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Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
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I'm at Disney world and the Windows OS was exposed on one of the machines at a ride so pulled up CMD and ran "tree C:/" then played sample music on full blast. Get on my level hackers :^)
10 -
PM: You know that screen that pops up at the start of the app asking for permission to access health data?
Me: Yeah the iOS HealthKit permission screen. What about it?
PM: Can you take that out. I don't think people are going to agree to it. I want people to use the app.
Me: Well we can't do that, apple says if we want to use HealthKit we have to ask for permission. We shouldn't be touching that data without permission anyway.
PM: Oh no permission is fine I get that, but is it not implied by downloading the app, its clearly a health app. I really don't want people to download it and then uninstall it because they don't like this.
Me: Not really, not everyone will know what data is needed, some of it might be sensitive to them.
PM: Nah I don't buy into that. I asked 5 of my friends on the golf course at the weekend and 3 of them said they wouldn't agree to it, thats 60% of our user base, we can't have that.
Me: ... ok, well I don't agree that your 5 friends is a fair sample to judge the whole world by, either way we have no choice.
Pm: No this isn't going to fly, can we not build our own HealthKit that doesn't have this kind of permission screen? Maybe we could start our own, and invite our partners to use it?
Me: ... no
Pm: why not? We'll have legal draw up something we put in the terms and conditions.
Me: ... it will take months to build for all the different types of devices we have, if they even let us get access to them, and then we will have a different standard to everyone else.
Pm: ... no your not seeing the big picture, i'll run the idea up the ladder.
**It was approved up the ladder, and subsequently cancelled when they realised the scale of the work involved which is both a "thank god" and a "wtf" moment**7 -
Hey everyone,
We have a few pieces of news we're very excited to share with everyone today. Apologies for the long post, but there's a lot to cover!
First, as some of you might have already seen, we just launched the "subscribed" tab in the devRant app on iOS and Android. This feature shows you a feed of the most recent rant posts, likes, and comments from all of the people you subscribe to. This activity feed is updated in real-time (although you have to manually refresh it right now), so you can quickly see the latest activity. Additionally, the feed also shows recommended users (based on your tastes) that you might want to subscribe to. We think both of these aspects of the feed will greatly improve the devRant content discovery experience.
This new feature leads directly into this next announcement. Tim (@trogus) and I just launched a public SaaS API service that powers the features above (and can power many more use-cases across recommendations and activity feeds, with more to come). The service is called Pipeless (https://pipeless.io) and it is currently live (beta), and we encourage everyone to check it out. All feedback is greatly appreciated. It is called Pipeless because it removes the need to create complicated pipelines to power features/algorithms, by instead utilizing the flexibility of graph databases.
Pipeless was born out of the years of experience Tim and I have had working on devRant and from the desire we've seen from the community to have more insight into our technology. One of my favorite (and earliest) devRant memories is from around when we launched, and we instantly had many questions from the community about what tech stack we were using. That interest is what encouraged us to create the "about" page in the app that gives an overview of what technologies we use for devRant.
Since launch, the biggest technology powering devRant has always been our graph database. It's been fun discussing that technology with many of you. Now, we're excited to bring this technology to everyone in the form of a very simple REST API that you can use to quickly build projects that include real-time recommendations and activity feeds. Tim and I are really looking forward to hopefully seeing members of the community make really cool and unique things with the API.
Pipeless has a free plan where you get 75,000 API calls/month and 75,000 items stored. We think this is a solid amount of calls/storage to test out and even build cool projects/features with the API. Additionally, as a thanks for continued support, for devRant++ subscribers who were subscribed before this announcement was posted, we will give some bonus calls/data storage. If you'd like that special bonus, you can just let me know in the comments (as long as your devRant email is the same as Pipeless account email) or feel free to email me (david@hexicallabs.com).
Lastly, and also related, we think Pipeless is going to help us fulfill one of the biggest pieces of feedback we’ve heard from the community. Now, it is going to be our goal to open source the various components of devRant. Although there’s been a few reasons stated in the past for why we haven’t done that, one of the biggest reasons was always the highly proprietary and complicated nature of our backend storage systems. But now, with Pipeless, it will allow us to start moving data there, and then everyone has access to the same system/technology that is powering the devRant backend. The first step for this transition was building the new “subscribed” feed completely on top of Pipeless. We will be following up with more details about this open sourcing effort soon, and we’re very excited for it and we think the community will be too.
Anyway, thank you for reading this and we are really looking forward to everyone’s feedback and seeing what members of the community create with the service. If you’re looking for a very simple way to get started, we have a full sample dataset (1 click to import!) with a tutorial that Tim put together (https://docs.pipeless.io/docs/...) and a full dev portal/documentation (https://docs.pipeless.io).
Let us know if you have any questions and thanks everyone!
- David & Tim (@dfox & @trogus)
53 -
!rant
This was over a year ago now, but my first PR at my current job was +6,249/-1,545,334 loc. Here is how that happened... When I joined the company and saw the code I was supposed to work on I kind of freaked out. The project was set up in the most ass-backward way with some sort of bootstrap boilerplate sample app thing with its own build process inside a subfolder of the main angular project. The angular app used all the CSS, fonts, icons, etc. from the boilerplate app and referenced the assets directly. If you needed to make changes to the CSS, fonts, icons, etc you would need to cd into the boilerplate app directory, make the changes, run a Gulp build that compiled things there, then cd back to the main directory and run Grunt build (thats right, both grunt and gulp) that then built the angular app and referenced the compiled assets inside the boilerplate directory. One simple CSS change would take 2 minutes to test at minimum.
I told them I needed at least a week to overhaul the app before I felt like I could do any real work. Here were the horrors I found along the way.
- All compiled (unminified) assets (both CSS and JS) were committed to git, including vendor code such as jQuery and Bootstrap.
- All bower components were committed to git (ALL their source code, documentation, etc, not just the one dist/minified JS file we referenced).
- The Grunt build was set up by someone who had no idea what they were doing. Every SINGLE file or dependency that needed to be copied to the build folder was listed one by one in a HUGE config.json file instead of using pattern matching like `assets/images/*`.
- All the example code from the boilerplate and multiple jQuery spaghetti sample apps from the boilerplate were committed to git, as well as ALL the documentation too. There was literally a `git clone` of the boilerplate repo inside a folder in the app.
- There were two separate copies of Bootstrap 3 being compiled from source. One inside the boilerplate folder and one at the angular app level. They were both included on the page, so literally every single CSS rule was overridden by the second copy of bootstrap. Oh, and because bootstrap source was included and commited and built from source, the actual bootstrap source files had been edited by developers to change styles (instead of overriding them) so there was no replacing it with an OOTB minified version.
- It is an angular app but there were multiple jQuery libraries included and relied upon and used for actual in-app functionality behavior. And, beyond that, even though angular includes many native ways to do XHR requests (using $resource or $http), there were numerous places in the app where there were `XMLHttpRequest`s intermixed with angular code.
- There was no live reloading for local development, meaning if I wanted to make one CSS change I had to stop my server, run a build, start again (about 2 minutes total). They seemed to think this was fine.
- All this monstrosity was handled by a single massive Gruntfile that was over 2000loc. When all my hacking and slashing was done, I reduced this to ~140loc.
- There were developer's (I use that term loosely) *PERSONAL AWS ACCESS KEYS* hardcoded into the source code (remember, this is a web end app, so this was in every user's browser) in order to do file uploads. Of course when I checked in AWS, those keys had full admin access to absolutely everything in AWS.
- The entire unminified AWS Javascript SDK was included on the page and not used or referenced (~1.5mb)
- There was no error handling or reporting. An API error would just result in nothing happening on the front end, so the user would usually just click and click again, re-triggering the same error. There was also no error reporting software installed (NewRelic, Rollbar, etc) so we had no idea when our users encountered errors on the front end. The previous developers would literally guide users who were experiencing issues through opening their console in dev tools and have them screenshot the error and send it to them.
- I could go on and on...
This is why you hire a real front-end engineer to build your web app instead of the cheapest contractors you can find from Ukraine.
19 -
The project where I realized I wanted to go from chemist to pro dev.
I built a flow-chemistry spectrometer with monitoring backend in Haskell.
Spectroscopy is where you add a reagent to a glass tube, it changes color, and by measuring the exact color it tells you how much of something (for example, a toxin) is present in the sample.
I had to do that a lot on factory samples, writing down measurements using pen & paper.
I'm lazy so I decided to do the logical thing: Automate it. I bought a second hand spectrometer, stripped the casing, did a shitload of glassblowing and hooked up tubes to the production pipelines, so I could get samples, mixing them in the correct ratio with reagents in continuous flows using valves.
I ended up using 2 home-crafted arduino-like boards (etching PCBs is fun!).
One to calibrate the mixture against known samples and control solenoid valves to continuously cycle through various reagents and deionized flushing water, the other to record the measurements and send them to a server running a Haskell/Yesod API.
The server collected the information into InfluxDB (A time series database), displaying all data on a graphite dashboard.
Eventually I wrote Haskell plugins for most of the chemistry processes, from pH & temperature measurements to polymer property and pigment tests (they made a lot of printer ink).
Then I was fired because they didn't need chemists anymore, and the code "could be maintained by the intern" (poor guy)...
But I did find out that I loved functional programming, chemistry automation projects, and crafting my own electronics during that time.16 -
I apologies for my bad English.
I was 14 and addicted to PC games, I take money from my dad and bought new games every day
One day he got angry and told me: "What's are you doing with your life son? I don't pay for your games anymore! If you can build your own game and play with it!"
My mother had a computer academy, So i ask her to teach me how to build a game! She starts teaching me VB6, It was amazing.
After that, i started programming, Searching for VB6 sample code all day.
We had a local online game and it was a time killer, So i build an auto bot for this game to play for me, wit VB6. It works great, And send it to my friends and they loved it. Then I create a website and put it there so other players can use it, And after some days downloads reach 5000 times! I was shocked! Then I put a lot of time and improve it, Downloads reach 15000! After three years it reaches 50,0000 and more.
Between these years I learned VB.Net, C#, HTML, CSS, JS, Java and Android programming. Just because of some game.
And really thanks to my parent to put me in this path, It's great.
I think I can never get enough of coding!
But haven't created any games yet, So learning continues :)9 -
pm: our client wants a proprietary pdf compression app.
me: Okay gimme 3 days and some sample PDFs.
pm: they won't supply any sample PDFs because they contain confidential information.
me: okay fine, I'll download some from the interwebs.
** 3 days later **
me: here is the pdf compression app. all done and works with all of about 100 PDFs we tested with.
pm: okay great I'll have the client take a look.
** half and hour later **
pm: the client said that the compression app errors out.
me: okay I'll go look at the server logs to see what's up.
** 10 seconds later **
me: what the shit is a "foxit phantompdf" file.
pm: it's the proprietary pdf format that they are using.
me: oh joy. I'll go try to find some sample files and see if I can fix it.
** 1 hour later, no sample files found **
pm: got anything?
me: *sobs obnoxiously*9 -
Applied for my first dev position last year. Interviewer asked for a code sample so I showed him some forum software I was working on at the time. I think my commit messages tanked the interview...
5 -
"Running the sample code is easy! Just git clone, make sure python, lua, gcc, docker and cuda are installed, and run ./install.sh. Easy!"
Me: Light 6 candles, sprinkle some thyme water with unicorn tears over my keyboard, start chanting an unholy hymn... shit... some compiler error from a library I've never heard of before.
Why can't these "interesting samples" come with easy pre-compiled binaries...18 -
A client asked me to redesign his website the other day. He asked me to use this abomination as a sample:
17 -
I'm convinced code addiction is a real problem and can lead to mental illness.
Dev: "Thanks for helping me with the splunk API. Already spent two weeks and was spinning my wheels."
Me: "I sent you the example over a month ago, I guess you could have used it to save time."
Dev: "I didn't understand it. I tried getting help from NetworkAdmin-Dan, SystemAdmin-Jake, they didn't understand what you sent me either."
Me: "I thought it was pretty simple. Pass it a query, get results back. That's it"
Dev: "The results were not in a standard JSON format. I was so confused."
Me: "Yea, it's sort-of JSON. Splunk streams the result as individual JSON records. You only have to deserialize each record into your object. I sent you the code sample."
Dev: "Your code didn't work. Dan and Jake were confused too. The data I have to process uses a very different result set. I guess I could have used it if you wrote the class more generically and had unit tests."
<oh frack...he's been going behind my back and telling people smack about my code again>
Me: "My code wouldn't have worked for you, because I'm serializing the objects I need and I do have unit tests, but they are only for the internal logic."
Dev:"I don't know, it confused me. Once I figured out the JSON problem and wrote unit tests, I really started to make progress. I used a tuple for this ... functional parameters for that...added a custom event for ... Took me a few weeks, but it's all covered by unit tests."
Me: "Wow. The way you explained the project was; get data from splunk and populate data in SQLServer. With the code I sent you, sounded like a 15 minute project."
Dev: "Oooh nooo...its waaay more complicated than that. I have this very complex splunk query, which I don't understand, and then I have to perform all this parsing, update a database...which I have no idea how it works. Its really...really complicated."
Me: "The splunk query returns what..4 fields...and DBA-Joe provided the upsert stored procedure..sounds like a 15 minute project."
Dev: "Maybe for you...we're all not super geniuses that crank out code. I hope to be at your level some day."
<frack you ... condescending a-hole ...you've got the same seniority here as I do>
Me: "No seriously, the code I sent would have got you 90% done. Write your deserializer for those 4 fields, execute the stored procedure, and call it a day. I don't think the effort justifies the outcome. Isn't the data for a report they'll only run every few months?"
Dev: "Yea, but Mgr-Nick wanted unit tests and I have to follow orders. I tried to explain the situation, but you know how he is."
<fracking liar..Nick doesn't know the difference between a unit test and breathalyzer test. I know exactly what you told Nick>
Dev: "Thanks again for your help. Gotta get back to it. I put a due date of April for this project and time's running out."
APRIL?!! Good Lord he's going to drag this intern-level project for another month!
After he left, I dug around and found the splunk query, the upsert stored proc, and yep, in about 15 minutes I was done.1 -
Found a random website that lets you design your own anime avatars, its quite in depth and there are many art styles from different artists available:
Pros:
* It's comprehensive, and it has a lot of styles available
* Editor is intuitive and Modern
Cons:
* It's in Japanese, you might wanna use GTranslate.
* Randomizer fucks up on some of the more in-depth art styles.
* Seems to be mobile-exclusive design for the editor.
You can check it out here: https://picrew.me
Here's a little sample from picrew on the Gorilla Art style
(Note: this is actually my GitHub avatar as well)
18 -
I'm sure most PHP peeps have come across the "Faker" library, which generates a plethora of random content for you.
Let this be a warning to you.
Today I used their "realText()" (see: https://github.com/fzaninotto/...) method when seeding a database for a client, which, oddly enough, generates text using real words.
The client wasn't too impressed and asked me why I would type in "So she began nursing her fat again" as a sample Faq. It required an email and call to the client to explain it was all auto generated text and I didn't type anything myself.
Should probably just use their basic lipsum text methods next to generate some gibberish :)
3 -
Me: Hi Guys, theres no docs on our custom push notification / deeplinking implementation. I've tried to work backwards from a QA testing doc to add new links. Can someone tell me if this is all ok? It seems to behave a little weird.
Dev: Looks ok, but we've moved to the braze platform for sending notifications. You'll need to trigger braze notifications now. Test that it works ok with that <confluence-link>
*hour later*
Me: I've tried the debugging tool, both with my payload and one of the samples from the link. It displays on the phone, but tapping it doesn't trigger the deeplinking.
Dev: No it works, try one of these <screenshot of samples I used>
*hour later*
Me: Tried it again on the real device to make sure, as well as on develop and master. Not working with those samples or mine.
Dev: No it does. It comes in here in this library <github link to line of code>
Me: ... Nope, debugged it, it doesn't get passed the next 'if' check on the next line as its missing a key/value. The whole function does nothing.
Dev: Oh do you want to send a braze notification?
Me: ..... you told me I had too .... yes I guess.
Dev: ok for a braze notification it works different, send this <entirely different sample no where on the link>
Me: ...... but ..... this is only for braze notifications ..... why .... all the samples have deeplink url's .... but they don't ....... are you ..... FFS!!!!! !@#?!
(╯°□°）╯︵ ┻━┻
┻━┻ ︵ヽ(`Д´)ﾉ︵ ┻━┻
(ノಠ益ಠ)ノ彡┻━┻
┌П┐(ಠ_ಠ)1 -
FOR GOD'S FUCKING SAKE! IF YOU OPEN SOURCE YOUR LIBRARY AT LEAST REPLY TO THE ISSUES IF YOU CAN'T PROVIDE A DECENT WORKING SAMPLE!!!!5
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Volunteered to fix a brittle component in our app. Turned out to be 26 classes of mostly copy pasted code that is riddled with todos and void of feedback for the user. Here's a pretty representative sample of this code's quality:
5 -
Q: Your data migration service from old site to new site cost money.
A: Yes, I have to copy data from old database and import to the new one.
Q: Can I just provide you content separately so you don’t need to do that?
A: Yes, but I will have to charge you for copying and pasting your 100 pages of content manually.
Q: Can it come with part of the web development service and not as an additional service?
A: Yes, but the price for web development service will have to be increased to combine the two. If you don’t want to pay for it, I can just set up a few sample pages with the layout and you can handle your own content entry. Does that work for you?
Q: Well, but then I will have to spend extra time to work on it.
A: Yes you will. (At this point I think she starts to understand the concept of Time = Money...)3 -
Every step of this project has added another six hurdles. I thought it would be easy, and estimated it at two days to give myself a day off. But instead it's ridiculous. I'm also feeling burned out, depressed (work stress, etc.), and exhausted since I'm taking care of a 3 week old. It has not been fun. :<
I've been trying to get the Google Sheets API working (in Ruby). It's for a shared sales/tracking spreadsheet between two companies.
The documentation for it is almost entirely for Python and Java. The Ruby "quickstart" sample code works, but it's only for 3-legged auth (meaning user auth), but I need it for 2-legged auth (server auth with non-expiring credentials). Took awhile to figure out that variant even existed.
After a bit of digging, I discovered I needed to create a service account. This isn't the most straightforward thing, and setting it up honestly reminds me of setting up AWS, just with less risk of suddenly and surprisingly becoming a broke hobo by selecting confusing option #27 instead of #88.
I set up a new google project, tied it to my company's account (I think?), and then set up a service account for it, with probably the right permissions.
After downloading its creds, figuring out how to actually use them took another few hours. Did I mention there's no Ruby documentation for this? There's plenty of Python and Java example code, but since they use very different implementations, it's almost pointless to read them. At best they give me a vague idea of what my next step might be.
I ended up reading through the code of google's auth gem instead because I couldn't find anything useful online. Maybe it's actually there and the past several days have been one of those weeks where nothing ever works? idk :/
But anyway. I read through their code, and while it's actually not awful, it has some odd organization and a few very peculiar param names. Figuring out what data to pass, and how said data gets used requires some file-hopping. e.g. `json_data_io` wants a file handle, not the data itself. This is going to cause me headaches later since the data will be in the database, not the filesystem. I guess I can write a monkeypatch? or fork their gem? :/
But I digress. I finally manged to set everything up, fix the bugs with my code, and I'm ready to see what `service.create_spreadsheet()` returns. (now that it has positively valid and correctly-implemented authentication! Finally! Woo!)
I open the console... set up the auth... and give it a try.
... six seconds pass ...
... another two seconds pass ...
... annnd I get a lovely "unauthorized" response.
asjdlkagjdsk.
> Pic related.
19 -
Me:, I built you this beautiful site it's super modular, it's really straight forward
Client: urm we aren't tech people if you could..... Set up all the pages for us using the modules so we can just input the data
Me: 😡 yes I could do that or you could take 5, minutes to learn this system. It's simple 😡 see that title there "left image right title module" . I've done the sample for the templates. So if you need to you can duplicate it! There's even a duplicate button!
Client: can you do it I don't want to waste time learning it right now since we are on a tight deadline
Me in head: fuck off you supreme bitch you try to get my mates dad fired! Now I've done you this huge favour getting you out of the shit 😡 and you won't take 5 minutes to just look at the admin section your old site was wix ffs.
My next move(not yet done): here is a word document it outlines what you need to do 😐
If after this see asks again I'm asking to work with someone else or quitting the project2 -
There are things that i wish i didn't see.
Yesterday, i went to a coffee shop to relax and reviewing my works. And suddenly a college friend of mine approach me and we started talking about work.
Me: So, What do you do at work? What's your stack?
Him: Not much of a new. Still working with wordpress, html,css and jquery.
So he started talking about how cool wordpress is and how he generates money doing sites.
Me: Can i see your sample works?
Him: Sure, *opens his shitty windows laptop with Web Tech stickers*. and handover his laptop to me.
Me: Woah. the design is so neat (I'm lying). But it's freaking slow man(REALLY FVCKING SLOW).
* I decided to open the devTools and inspected the source code. And I can't believe what i saw.
- 20+ images with 2~4mb file size
- 13 unminified javascript files with variable declarations that looks like minified.
- CDN's of bootstrap, foundation and semantic UI
- LOTS OF FVCKING PLUGINS
* I didn't told him what i saw. I just turn over the laptop to him and finish my coffee.
Him: My sites are cool right? I have a lot of pending projects right now. Easy money Bruh!
Me: Wow. *sips* coffee. and say goodbye to him and walkout.
I FEEL BAD FOR HIS CLIENTS!4 -
"So you need access to the test server?"
Me:"Yes"
"Please fill these 800000000 forms,sign here,get your blood sample,your ID ,your right kidney,letter of approval from your boss,...."
Fuuuuuuuck!!!! I just want to change only 3 lines of code!!!!!!5 -
This fucking stupid asshole developer, wrote every single SQL execution with string formatting. Made me a full sleepless night fixing this shit. Isn’t this a classical SQL injection sample?
15 -
Interviewer : So what frameworks and library you usually use?
Me : i use volley for networking, gson for parsing, livedata/architecture components for architecture and observability , room for database and java for app development
I : ok so make this sample app using retrofit for networking, moshi for parsing, mvrx for architecture , rx for observability , sqldelight for db, dagger2 and kotlin for app dev. You have 8 hours
Me :(wtf?) But i never used those libs or language!
I : we just want to check how easily you adapt to different surroundings.
Me : -_-
Honestly i don't know of it was a great experience or a bad one . I was stressed the whole time but was able to adapt to almost all of those libraries and frameworks.
At the end i got selected but decided not to go for those ppl. That was just a lucrative opening of a venus fly trap, they would have stressed the hell out of me11 -
Going through Master Card API docs to see how to integrate it, saw that they have sample code, checked Java sample code and found this:
String data = MessageFormat.format(
"'{'\"apiOperation\":{0},"
+ "\"sourceOfFunds\":'{'\"type\":{1},\"provided\":'{'\"card\":'{'\"numbe\":{2},"
+ "\"expiry\":'{'\"month\":{3}, \"year\":{4}'}',\"securityCode\":{5}'}}}',"
+ "\"order\":'{'\"reference\":{6}'}',"
+ "\"transaction\":'{'\"amount\":{7},\"currency\":{8},\"reference\":{9},\"targetTransactionId\":{10}'}'," + "\"customer\":'{'\"ipAddress\":{11}'}}'",
apiOperation,
sourceOfFundsType,
cardNumber,
cardExpiryMonth,
cardExpiryYear,
cardSecurityCode,
orderReference,
transactionAmount,
transactionCurrency,
transactionReference,
targetTransactionId,
customerIpAddress );
FOR FUCK SAKE what happened to JSONObject (for Android) class, I'm sure it is a waaaay better solution than that mess ...
And from Oracle:
JsonObject value = Json.createObjectBuilder()
.add("firstName", "John")
.add("lastName", "Smith")
.add("age", 25)
.build();
I guess that is a cleaner understandable solution than what master card has.8 -
Preface: i'm pretty... definitely wasted. rum is amazing.
anyway, I spent today fighting with ActionCable. but as per usu, here's the rant's backstory:
I spent two or three days fighting with ActionCable a few weeks ago. idr how long because I had a 102*f fever at the time, but I managed to write a chat client frontend in React that hooked up to API Guy's copypasta backend. (He literally just copy/pasted it from a chat app tutorial. gg). My code wasn't great, but it did most of what it needed to do. It set up a websocket, had listeners for the various events, connected to the ActionCable server and channel, and wrote out updates to the DOM as they came in. It worked pretty well.
Back to the present!
I spent today trying to get the rest to work, which basically amounted to just fetching historical messages from the server. Turns out that's actually really hard to do, especially when THE FKING OFFICIAL DOCUMENTATION'S EXAMPLES ARE WRONG! Seriously, that crap has scoping and (coffeescript) syntax errors; it doesn't even run. but I didn't know that until the end, because seriously, who posts broken code on official docs? ugh! I spent five hours torturing my code in an effort to get it to work (plus however many more back when I had a fever), only to discover that the examples themselves are broken. No wonder I never got it working!
So, I rooted around for more tutorials or blogs or anything else with functional sample code. Basically every example out there is the same goddamn chat app tutorial with their own commentary. Remember that copy/paste? yeah, that's the one. Still pissed off about that. Also: that tutorial doesn't fetch history, or do anything other than the most basic functionality that I had already written. Totally useless to me.
After quite a bit of searching, the only semi-decent resource I was able to find was a blog from 2015 that's entirely written in Japanese. No, I can't read more than a handful of words, but I've been using it as a reference because its code is seriously more helpful than what's on official Rails docs. -_-
Still never got it to work, though. but after those five futile hours of fighting with the same crap, I sort of gave up and did something else.
zzz.
Anyway.
The moral of the story is that if you publish broken code examples beacuse you didn't even fking bother to test them first, some extremely pissed off and vindictive and fashionable developer will totally waterboard the hell out of you for the cumulative total of her wasted development time because screw you and your goddamn laziness.8 -
My brain is melting.
6 hours straight of just Refactoring without a break.
Technical debt is real, it is a bitch, and so are clients to expect to 'see' changes every week.
Boss tells me we need to balance doing work on things the client can play with and the backend code that does it all... 😧ok....
'TODO: remove sample return and connect to backen' As far as the eye can see.3 -
I've seen several rants about dumb/useless teachers, college and the CS degree studies; today is a good day to vent out some "old" memories.
Around two semesters ago I enrolled in a Database seminar with this guy, a tall geek from the 80's with a squeaky voice, so squeaky mice could had an aneurysm if they listened to him.
Either way this guy was a mess, he said he was an awesome coder, that we were still "peasants" when it came to coding, that relational databases had nothing on him since he was an awesome freelancer and did databases every day, that we had to redo the programming course with him and with his shitty, pulled out of the ass own C++ style guide with over 64 different redacted rules.
He gave us sample code of "how it should be done" in Java...it ain't my favorite language but fuck me a fucking donkey could have written better code with his ass!! He even rewrote Java's standard input function and made it highly inefficient. He still wrote in a structural paradigm in OOP languages! And he dared to make this code reviews were he would proyect someone's code and mock it in front of the class as he took off points, sometimes going to the negative realm (3,2,1,0,-1...)
But you know what's shittier? That he actually didn't even attend, 90% of the time, it was literally this:
> Good morning class
> Checks attendance. . .
> I'll be back, I'm going to check in...
> 1 hour 45 minutes later (class was 2 hrs long) - comes back
> do you have any doubts?
> O.o no...? I'm ok.
> We're done
Not only that, he scheduled from 4 to 17 homeworks throughout the week, I did the math, that was around 354 files from everyone; of course he didn't check them, other students from higher semesters did and they gained each point taken from students making students from lower semesters get the short end of the stick.
How did I pass? He didn't understood my code or database schema and he knew he couldn't fail me as he had no ground to stand on.
Thanks for listening, if you got to the end of this long ass post and had a similar experience I'd love to read it.
13 -
Business User: Hey can we get a sample output you plan to send us?
Me: yes heres a mock
BU: This doesn't look right, can you use real values?
Me (said nicely): WELL IF WHEN YOU WROTE THE FCKIN REQUIREMENTS WEREN'T SO VAGUE AND ACTUALLY PROVIDED REAL VALUES FOR THE INPUTS WE WOULD GET AND WHAT WE SHOULD OUTPUT USING THEM MAYBE I COULD GIVE YOU A BETTER SAMPLE... AND DO LESS GUESSING ABOUT WHAT THE FUCK YOU ACTUALLY WANT...
BU: Oh I forwarded some data
Me: *looks at input data*
(thoughts) THIS FUCKING MAKES NO SENSE!! NOWHERE DOES ANYTHING LOOK LIKE WHAT YOU WANTED.... HOW ABOUT I PULL MAGIC VALUES OUT OF MY ASS?6 -
OK I'm going write some serious heaps of code, my commits will fucking ddos the repository!
All I need is some tunes to drown out the office noise. Hey this song is quite good. Haha Google suggests my favorite song from 2 years ago, let's give that a try next. Oh I didn't know there was a new album out... hmm but I don't like everything... lets find out which 2 songs are good enough to add to a playlist by skipping aimlessly through it. Come to think of it, this style is not really that great for coding, maybe something with less vocals. Oh I know, I'll see if I can find some postmetal goa triphop electroswing dubpsy remix of that on YouTube, that would be enjoyable. No... I like the original better, although I'm a bit bored with it, maybe there's a similar artist hiding in a corner on Bandcamp, or Soundcloud... hey that's a cool mix, I wonder where that sample is from, lets try to find it...4 -
Pro Tip: if you're building a developer REST API, don't forget to add a sample response to each endpoint. I don't want to have to test each one when I'm building my integration, I'd rather build my model in one go with the documentation displayed on a second monitor.6
-
It's nice wanting to follow the best practice but many Java programmer have the bad habit to overdo it making lasagna code which causes painful headaches to who needs to maintain it afterwards. This is just a little sample of the "paranoia driven development" many does in my company.
15 -
Fuck Apple and its review system
So, this started in december. We wanted to publsih an app, after years of development.
Submit to review, and passes on the first try. Well, what do you know. We are on manual release option, so we can release together with the android counterpart. Well yes, but someone notices that the app name is not what was aggreed (App Name instead of AppName). Okay, should be easy, submit the same app, just the name changed. If it passed once, it will pass again, right? HAH
Rejected, because the description, why we use the device’s camera is too general. Well... its the purpose of the app... but whatever, i read the guidelines, okay, its actually documented with exapmles. BUT THEN WHY THE FUCK COULDNT YOU SAY THAT ON THE FIRST UPLOAD?
Whatever, fix it, new version, accepted, ready to release just in time.
It doesindeed roll out,but of course, we notice that the app has a giant issue, but only on specific phones. None of our test phones had this problem, but those who have, essentially cannot use our program. Nasty as it is, the fix is really easy, done in 5 minutes. Upload it asap, literally nothing changed from user point of view, except now it doesnt crash on said devices. Meanwhile 1 star reviews are arriving from these users - of course with all the right. Apple should allow this patch quickly, right? HAH
THE REAL BULLSHIT COMES NOW
With only config files changed, the same binary uploaded we get rejected? What now? Lets read it. “Metadata rejected, no need to upload new binary”.... oh fine only the store page is wrong? Easy. Read the message, what went wrong. “Referencing third party content is nit permitted on the app store” meaning that no android test device should be shown. Fine, your rules. They even send a picutre of the offending element. BUT ITS NOT EVEN ON THE STORE. THATS A SCREENSHOT OF THE APP. HOW IS THAT METADATA? I ask about this, and i get a reply, from either a bot, or a person who cant speak or read english, and only pasted a sample answer, repeating the previous message. WTF. Fine, i guess you are dumb, but since they stop replying to our queries, do the only sensible thing, re-record the offending tutorial video that actually contained an android device. This is about 2 weeks, after the first try to apply a simple patch to a broken app. And still, how did it pass the review 2 times?
Whatever, reupload again, play the waiting game for a week, when the promised average wait time is 2 days, they hit us with a message, that they want to know what patent we use in our apps core functionality. WTF WHY NOW? It didnt bother you for a month, let it release ti production and now you delay a simple patch for this? We send them what they know. Aaaaand they reply: sorry we need more time to review your app. FUUUUUUCKKK YOUUU. You are reviewing a PATCH with close to zero functional change!!! Then, this shit goes on, every week we ask about an ETA, always asking for patience... at the end it took another 3 weeks... so december 15 to jan 21 in total...
FOR. A. SINGLE. FUCKING. PATCH
Bottom line is what is infurating, apple cares that there is an android device in the tutorial video, but they dont care that a significant percentage of our users simply cannot use the app.
Im done7 -
Been struggling with this problem the whole day without success.
Finally finds the exact question in SO from 2014.
Answer: "Here is a working sample of my solution [link]".
**Clicks link**"
2 -
My Data Structures and Algorithms sample midterm exam's instructions mentions "No Morse Code allowed"
2 -
Screw the current Stack Overflow community so hard. It's still basically the only place to get answers but I'm sick and tired of the "you missed a period on line 7 why are you even on this site??" attitude. Look here, yeah it's my bad for missing that part, but I'm pretty sure that if you can't figure out that I missed an obvious ".ToArray()" when pulling my code together for a sample, then you aren't gonna be able to answer my bit-shifting question in the first place.22
-
I recently ranted so much about languages but here it goes
JS we need to talk. BECAUSE YOU GOT FAT AND UGLY STUPID BITCH! Dumb piece of bloatware. What even is your problem? Depending on a library for strpad and then blow up like Steve jobs ego. Bastardized fuckfest. I used to like you bro and then you screw me over!
It's like you fuck my wife while I try to fix your car. Why can't you even be usefully on your own anymore? I'd be richer than bill gates if I get a dollar for every damn framework people pull from their asses. Are you writing this fuck while shitting so you can compare colors of your outcome?
Normalize the fucking base, don't add to the bukkakke! bitch is drowning already. Why is everyone jerking of to react and angular? When have YOU written something in vanilla the last time? Why even bother? Remove the core and hardcore every damn framework into the browsers. Guess that saves you 200kb. Oh wait I forgot that's about unminified jQuery.
Now I need to load about 2GB of dependencies, some creating code that puts code in my code to load code out of my code which was generated out of something that remotely resembles JS so every browser is able to execute my fancy shit. But hey, it's fast. And of course there are the fanboys. You are worse than apple fags. You sample your own jizz with your friends in a wine glass. there was a Time it was bad practice to mix logic and view. Now you made it mandatory. "Browser does the rendering" ofc you imbecile pile of fuck don't show me a damn preloader for 1 picture and 20 lines of text. Who fucked your brain so hard?
So react seems to be the cool kid now, then I tell someone I know angular it's like showing up in a pikachu onsie to a formal dinner with the queen.
I used to love you girl. I loved how we could dirty things together. Now you are like a pig. Please loose weight bby the sight of you disgusts me nowadays2 -
Cs Student. We currently have a course on algorithms, where we have to implement something in Java, test it with some sample inputs and in the end submit it to an online judge, so far so good. So why a rant? Well there's this one person, who strugles with programing and asks me a lot of questions. Usually I tell her, could you send me your code, so I can have a look at what doesn't work/where you made a typo/what ever. My thoughts: let's just copy it my IDE, take a look at the error message, and that should do it.
Guess how I got the code: As a few photos, taken by her mobile phone (as the code doesn't fit on one screen...)! Just send me the fucking file, or post it to gist.github.com or pastie.org or what ever fucking code sharing tool you want! Make a fucking git repo, I'll even live with SVN or just a .txt file by mail. But for the love of Linus Torvalds, stop sending me crapy pictures of your crappy code! For fucks sake!15 -
Hey android devs!
How can I keep receiving bluetooth serial data?
I did what is said in android developers but the app stops receiving data after 12600 frames without any error or exception thrown.
The data is sent with sample rate 2000.
Thanks in advanced1 -
So my office manager decided to ban kitchen utensils in the office. Part of the reason was that there was too much stealing. Apparently too many mugs, knives, plates & spoons have gone missing for it to be just through loss.
I tried to reason with this office manager. I asked if we really want to create a culture of mistrust where we ban basic utilities like we’re children.
I appealed to the business logic do we really want freelancers going out to grab a coffee 10 minutes a day over a period of a year.
I tried to appeal to the digital nature of the office can we “source the solution from the office”
The other office have to bring in their own utensils but the other office has a canteen.
Essentially I feel like this was a power issue a decision was made I’m not allowed to question it.
Apparently my “behaviour” has been flagged with the CTO. 🤣🤨
I have to stir my tea with a knife unless I put stuff in my desk.
As a solution I decided to reach out to several green companies that provide disposable cutlery and kitchen where they agreed to send a sample which I put in the kitchen. I have a feeling this will be taken as hostile move in of what is: a solution.
Seriously W T actual F.6 -
Today we had our "web technology" University exam. One question was to write a sample html program for our university's website.
I swear I could've built a fully functioning website on MVC and hosted it on some cloud service in far less time than that I spent scribbling 5 pages of writing HTML/CSS/JS so that I can "pass the exam". But nooooo. Our university syllabus takes IE and Java servlets as standard and apparently you get bonus marks if you could implement IE's Active-X on paper.
So much for the future web development4 -
**Me, while working on sql based project**
Manager: Does anyone knows java! Want a sample login screen written in java.
**I'm the only one in my team to know java, thus raised my hand**
Me: It's done. Mailed you the .java file.
Manager: I can see my password
Me: I fuckn hate myself. ***Forgot to set password field as password type***
Manager: you are no different than others.
Me: Yeah..😶 **f@#& you**1 -
Interviewed at a pseudo-startup (not quite a startup, but later realized run and organized like one) where the VP of dev ops seemed eager to have me in. I sent him my code sample and he said he'd schedule an onsite. Weeks went by without a peep.
Being persistent, I kept emailing, figuring the environment still might be worth the apparent lack of interest... Eventually the dude told me he'd been away on "travel" and he didn't check his mail. He said come on by if I was still interested...
I went in and met with a couple people on the team, interviewed (I think) well and he said he'd be in touch. Another two weeks -- nothing. I emailed again, he said they hadn't reached a decision. By this time, I'd pretty much written it off. I never heard anything back. No good, no bad.
Moral of the story, don't waste your time on anyone who doesn't respect it enough to give you theirs.3 -
just had a 3AM fucking brain blast
On the TI-8x line of calculators, you can do link port shit to essentially blit music to the barrel link port. However, the only library for this sounds like dick and is a superslow piece of shit.
I've just had a thought:
The library this dude wrote spaces the note out, waits for it to end and then resets the port.
If you're blitting music to the port rapid-fire, you don't need to reset it except either after the music or during rests. I can push a note with a waveform of 0hz to the link port to reset it, so...
The dude posted his source, so I could theoretically have it set the link port to whatever note and immediately return.
This would make the time between notes upwards of like 8x faster, bringing my sample rate from like 25 to 200 or so. That's almost fast enough for barely-recognizable voice synth! A little fiddling would be needed to get me the rest of the way there, but there's probably optimizations I can do to push the envelope some.8 -
A shop donated this make up sample to my wife.
The container now is on my pc: the slogan is Immortal reset.
3 -
Today was a day at work that I felt like I made a significant contribution. It was not a lot of code. Actually it was a difference of 3 characters.
I am developing an industrial server so that my employer can provide access to their machines to enterprise industrial systems. You know, the big boys toys. Probably in fucking java...
Anyway, I am putting this server on an embedded system. So naturally you want to see how much serving a server can serve. In this case the device in more processor starved than memory starved. So I bumped up the speed of the serving from 1000mS to 100mS per sample. This caused the processor to jump from 8% of one core (as read from top) to 70%. Okay, 10x more sampling then 10x approx cpu usage. That is good. I know some basic metrics for a certain amount of data for a couple of different sampling rates.
Now, I realized this really was not that much activity for this processor. I mean, it didn't seem to me that it "took much" to see a large increase of processor usage. So I started wondering about another process on the system that was eating 60 to 70 % all the time. I know it updated a screen that showed some not often needed data from its display among controlling things. Most of the time it will be in a cabinet hidden from the world. I started looking at this code and figured out where the display code was being called.
This is where it gets interesting. I didn't write this code. Another really good programmer I work with wrote this. It also seemed to be pretty standard approach. It had a timer that fired an event every 50mS. This is 20 times per second. So 20 fps if you will. I thought, What would happen if I changed this to 250mS? So I did. It dropped the processor usage to 15%! WTF?! I showed another programmer: WTF?! I showed the guy who wrote it: WTF?! I asked what does it do? He said all it does it update the display. He said: Lets take to 1000mS! I was hesitant, but okay. It dropped to 5%!
What is funny is several people all said: This is running kinda hot. It really shouldn't be this hot.
Don't assume, if you have a hunch, play with it if its safe to do so. You might just shave off 55 to 60 % cpu usage on your system.
So the code I ended up changing: "50" to "1000".16 -
3 Years into coding and I still have no fucking clue on what 99% of the lines in a sample code means. And I'm already 18 Years Old... Beginning to think this line of work isn't for me T_T
12 -
Last week I designed the front page of a construction company website for getting the internship....
After showing my sample to the HR ..he mailed me asking
--->
"Do you know how to code?"
--->
Now I don't know is it sarcastic or I really don't know how to code.17 -
Just found there is an alternative to create-react-app with parcel. It's called create-react-app-parcel or in short CRAP.
To initialise a new project you even do
crap sample-project
Nice!2 -
This company wanted a "sample of your feed output in CSV format". So I threw together some documentation for our REST API. My project manager forwarded a link to their project manager who forwarded it to their backend team who forwarded it to their contactor who is doing the front end. I've half a mind to just put an extra field in the API responses: {
"comment": "If you're reading this, you're the person I've been trying to through to. Email me "
}1 -
In one of my first jobs i developed an (ugly and heavly under-payed) e-commerce/media platform for a customer.
That customer was constantly making fun of his bald partner telling how he was gay, liked dicks, etc., drawing dicks and bananas as sample website logos or uploading dildo/penis images as images, he was always like this.
Once the website was ready for production i removed all the "testing" posts and images and told the client to insert some real content and alert me when it was ready for release.
Well some time after the release i got a call from that client, for the first time he was serious:
C: Hi, why there are dildo images on the server? (the website in production was full of dildo/penis images instead of actual product images, he even photoshopped the head of his partner on a penis and uploaded it!!!)
R: ehm... i told you it was on production and to stop uploading bad content....
C: Ummm ok, please fix it immediatly, thanks!3 -
I really enjoy my old Kindle Touch rather than reading long pdf's on a tablet or desktop. The Kindle is much easier on my eyes plus some of my pdf's are critical documents needed to recover business processes and systems. During a power outage a tablet might only last a couple of days even with backup power supplies, whereas my Kindle is good for at least 2 weeks of strong use.
Ok, to get a pdf on a Kindle is simple - just email the document to your Kindle email address listed in your Amazon –Settings – Digital Content – Devices - Email. It will be <<something>>@kindle.com.
But there is a major usability problem reading pdf's on a Kindle. The font size is super tiny and you do not have font control as you do with a .MOBI (Kindle) file. You can enlarge the document but the formatting will be off the small Kindle screen. Many people just advise to not read pdf's on a Kindle. devRanters never give up and fortunately there are some really cool solutions to make pdf's verrrrry readable and enjoyable on a Kindle
There are a few cloud pdf- to-.MOBI conversion solutions but I had no intention of using a third party site my security sensitive business content. Also, in my testing of sample pdf's the formatting of the .MOBI file was good but certainly not great.
So here are a couple option I discovered that I find useful:
Solution 1) Very easy. Simply email the pdf file to your Kindle and put 'convert' in the subject line. Amazon will convert the pdf to .MOBI and queue it up to synch the next time you are on wireless. The final e-book .MOBI version of the pdf is readable and has all of the .MOBI options available to you including the ability for you to resize fonts and maintain document flow to properly fit the Kindle screen. Unfortunately, for my requirements it did not measure-up to Solution 2 below which I found much more powerful.
Solution 2) Very Powerful. This solution takes under a minute to convert a pdf to .MOBI and the small effort provides incredible benefits to fine tune the final .MOBI book. You can even brand it with your company information and add custom search tags. In addition, it can be used for many additional input and output files including ePub which is used by many other e-reader devices including The Nook.
The free product I use is Calibre. Lots of options and fine control over documents. I download it from calibre-ebook.com. Nice UI. Very easy to import various types of documents and output to many other types of formats such as .MOBI, ePub, DocX, RTF, Zip and many more. It is a very powerful program. I played with various Calibre options and emailed the formatted .MOBI files to my Kindle. The new files automatically synched to the Kindle when I was wireless in seconds. Calibre did a great job!!
The formatting was 99.5% perfect for the great majority of pdf’s I converted and now happily read on my Kindle. Calibre even has a built-in heuristic option you can try that enables it to figure out how to improve the formatting of the raw pdf. By default it is not enabled. A few of the wider tables in my business continuity plans I have to scroll on the limited Kindle screen but I was able to minimize that by sizing the fonts and controlling the source document parameters.
Now any pdf or other types of documents can be enjoyed on a light, cheap, super power efficient e-reader. Let me know if this info helped you in any way.
4 -
Biggest thing that pisses me off about windows 10 is the fact that they do not give two shits about wasting your internet, and they try to hide everything in obscure split settings, set updates to happen at a specific time sure but did your dumb ass remember to disable downloading app updates in the store? Probably not.
Heck how about we preload apps for you because you are on mobile aren't you, we know it is a desktop but we would really love to be the next android so here you go have apps all the apps.
Instead of being the foundation for things you actually intend to install we want to also give you a sample fucking 200 level tower that will take forever to demolish so you can start building the cozy cottage you do want.
I am digressing , but final thought is just that Windows can be a 1gb install since the rest of the shit is what fucktards that use a Samsung S8 just to facebook want.
Plebs.1 -
I will give you a reverse rejection. Went to two interviews on site with company. They asked me a question, and I struggled. Solved the question one hour after the interview :) asked me to come for a second hands on interview, make some changes to sample code. Did that reasonably well. I rejected them because in both times the engineers we're sitting behind their laptops and were working. 0 interest or engagement on their side about the candidate.
That startup failed some years after.1 -
Imagine: It's the year 4249.
Corporate has finally managed to convince workers that they don't need a salary.
Workers are now paid with food, shelter and clothes. And it's only in effect if you achieve your deadlines.
Keystroke monitoring softwares are now replaced with Webcam eye tracking software.
GitHub Co-Pilot now takes over your code editor and tries to dictate you how to write better code.
Refusing to do results in a signal sent to the management about your behaviour and you lose food access for the day.
HR Recruiters now require you to give them a blood sample and part of your house as a security deposit.
They also require you to have a micro-chip placed in your brain so they can monitor their worker's thought process.
Switching a job is no longer an option. You pledge allegiance to one company your entire career.
You can never see the real world now because the government has mandated you to never take off your VR glasses.
You see the world the way the government wants you to see it.
PHP is still trash.
Life is Good.11 -
!rant
I just discovered Frink.
A programming language designed to make physical calculations simple.
Funny sample calculations.
See:
https://frinklang.org//...2 -
So I finally got my senior project approved by my school's assistant principal (the one who deals with every student's project) and he said that the three forms of evidence I suggested were not enough. A quick summary of my project: I'm supposed to make a game engine in Java before April of 2017. Every student needs 3 forms of evidence that they did the project so I suggested screenshots of my work, the finished source code, and pictures of me actually working on it. In addition to all of that I would have a ton of documentation and sample projects to test different features of the engine. Well, he doesn't really understand that for a high school student, that's already enough work for a couple of years and thinks I need more evidence. So what does he do?
He requires me to find at least 5 people to test the engine and complete a survey about it. This normally wouldn't be a problem, except I'm a high school student and don't know more than 2 people who are fluent enough in Java to work on a game. And, I have to finish the project before January now to give the people enough time to work with it.
Long story short, I'm not even out of high school and I'm already experiencing the struggles of dealing with non-technical people.10 -
So ok here it is, as asked in the comments.
Setting: customer (huge electronics chain) wants a huge migration from custom software to SAP erp, hybris commere for b2b and ... azure cloud
Timeframe: ~10 months….
My colleague and me had the glorious task to make the evaluation result of the B2B approval process (like you can only buy up till € 1000, then someone has to approve) available in the cart view, not just the end of the checkout. Well I though, easy, we have the results, just put them in the cart … hmm :-\
The whole thing is that the the storefront - called accelerator (although it should rather be called decelerator) is a 10-year old (looking) buggy interface, that promises to the customers, that it solves all their problems and just needs some minor customization. Fact is, it’s an abomination, which makes us spend 2 months in every project to „ripp it apart“ and fix/repair/rebuild major functionality (which changes every 6 months because of „updates“.
After a week of reading the scarce (aka non-existing) docs and decompiling and debugging hybris code, we found out (besides dozends of bugs) that this is not going to be easy. The domain model is fucked up - both CartModel and OrderModel extend AbstractOrderModel. Though we only need functionality that is in the AbstractOrderModel, the hybris guys decided (for an unknown reason) to use OrderModel in every single fucking method (about 30 nested calls ….). So what shall we do, we don’t have an order yet, only a cart. Fuck lets fake an order, push it through use the results and dismiss the order … good idea!? BAD IDEA (don’t ask …). So after a week or two we changed our strategy: create duplicate interface for nearly all (spring) services with changed method signatures that override the hybris beans and allow to use CartModels (which is possible, because within the super methods, they actually „cast" it to AbstractOrderModel *facepalm*).
After about 2 months (2 people full time) we have a working „prototype“. It works with the default-sample-accelerator data. Unfortunately the customer wanted to have it’s own dateset in the system (what a shock). Well you guess it … everything collapsed. The way the customer wanted to "have it working“ was just incompatible with the way hybris wants it (yeah yeah SAP, hybris is sooo customizable …). Well we basically had to rewrite everything again.
Just in case your wondering … the requirements were clear in the beginning (stick to the standard! [configuration/functinonality]). Well, then the customer found out that this is shit … and well …
So some months later, next big thing. I was appointed technical sublead (is that a word)/sub pm for the topics‚delivery service‘ (cart, delivery time calculation, u name it) and customerregistration - a reward for my great work with the b2b approval process???
Customer's office: 20+ people, mostly SAP related, a few c# guys, and drumrole .... the main (external) overall superhero ‚im the greates and ur shit‘ architect.
Aberage age 45+, me - the ‚hybris guy’ (he really just called me that all the time), age 32.
He powerpoints his „ tables" and other weird out of this world stuff on the wall, talks and talks. Everyone is in awe (or fear?). Everything he says is just bullshit and I see it in the eyes of the others. Finally the hybris guy interrups him, as he explains the overall architecture (which is just wrong) and points out how it should be (according to my docs which very more up to date. From now on he didn't just "not like" me anymore. (good first day)
I remember the looks of the other guys - they were releaved that someone pointed that out - saved the weeks of useless work ...
Instead of talking the customer's tongue he just spoke gibberish SAP … arg (common in SAP land as I had to learn the hard way).
Outcome of about (useless) 5 meetings later: we are going to blow out data from informatica to sap to azure to datahub to hybris ... hmpf needless to say its fucking super slow.
But who cares, I‘ll get my own rest endpoint that‘ll do all I need.
First try: error 500, 2. try: 20 seconds later, error message in html, content type json, a few days later the c# guy manages to deliver a kinda working still slow service, only the results are wrong, customer blames the hybris team, hmm we r just using their fucking results ...
The sap guys (customer service) just don't seem to be able to activate/configure the OOTB odata service, so I was told)
Several email rounds, meetings later, about 2 months, still no working hybris integration (all my emails with detailed checklists for every participent and deadlines were unanswered/ignored or answered with unrelated stuff). Customer pissed at us (god knows why, I tried, I really did!). So I decide to fly up there to handle it all by myself16 -
It's both extremely satisfying and extremely rage-inducing when you learn that an update in the framework breaks your once perfectly functional code for no reason.
Especially when said code is from a sample written by the developers themselves.
Thank god there was a hotfix. -
At work, my closest relation is with the DBA. Dude is a genius when it comes to proper database management as well as having a very high level of understanding concerning server administration, how he got that good at that I have no clue, he just says that he likes to fuck around with servers, Linux in particular although he also knows a lot about Windows servers.
Thing is, the dude used to work as a dev way back when VB pre VB.NET was all the rage and has been generating different small tools for his team of analysts(I used to be a part of his team) to use with only him maintaining them. He mentioned how he did not like how Microsoft just said fk u to VB6 developers, but that he was happy as long as he could use VB. He relearned how to do most of the GUI stuff he was used to do with VB6 into VB.NEt and all was good with the world. I have seen his code, proper OOP practices and architectural decisions, etc etc. Nothing to complain about his code, seems easy enough to extend, properly documented as well.
Then he got with me in order to figure out how to breach the gap between building GUI applications into web form, so that we could just host those apps in one of our servers and his users go from there, boy was he not prepared to see the amount of fuckery that we do in the web development world. Last time my dude touched web development there was still Classic ASP with JScript and VBScript(we actually had the same employer at one point in the past in which I had to deal with said technology, not bad, but definitely not something I recommend for the current state of web development) and decided that the closest thing to what he was used was either PHP(which he did not enjoy, no problem with that really, he just didn't click with the language) and WebForms using VB.NET, which he also did not like on account of them basically being on support mode since Microsoft is really pushing for people to adopt dotnet core.
After came ASP.NET with MVC, now, he did like it, but still had that lil bug in his head that told him that sticking to core was probably a better idea since he was just starting, why not start with the newest and greatest? Then in hit(both of us actually) that to this day Microsoft still not has command line templates for building web applications in .net core using VB.NET. I thought it was weird, so I decided to look into. Turns out, that without using Razor, you can actually build Web APIs with VB.NET just fine if you just convert a C# template into VB.NET, the process was...err....tricky, and not something we would want to do for other projects, with that in we decided to look into Microsoft's reasons to not have VB.NET. We discovered how Microsoft is not keeping the same language features between both languages, having crown C# as the language of choice for everything Microsoft, to this point, it seems that Microsoft was much more focused in developing features for the excellent F# way more than it ever had for VB.NET at this point and that it was not a major strategy for them to adapt most of the .net core functionality inside of VB, we found articles when the very same Microsoft team stated of how they will be slowly adding the required support for VB and that on version 5 we would definitely have proper support for VB.NET ALTHOUGH they will not be adding any new development into the language.
Past experience with Microsoft seems to point at them getting more and more ready to completely drop the language, it does not matter how many people use it, they would still kill it :P I personally would rather keep it, or open source the language's features so that people can keep adding support to it(if they can of course) because of its historical significance rather than them just completely dropping the language. I prefer using C#, and most of my .net core applications use C#, its very similar to Java on a lot of things(although very much different in others) and I am fine with it being the main language. I just think that it sucks to leave such a large developer pool in the shadows with their preferred tool of choice and force them to use something else just like that.
My boy is currently looking at how I developed a sample api with validation, user management, mediatR and a custom project structure as well as a client side application using React and typescript swappable with another one built using Angular(i wanted to test the differences to see which one I prefer, React with Typescript is beautiful, would not want to use it without it) and he is hating every minute of it on account of how complex frontend development has become :V
Just wanted to vent a little about a non bothersome situation.6 -
Okay, I'm interning at a government institution & boy let me just tell you... mmmh... A FUCKING MESS!
So I'm tasked with developing a HR system that the whole company should eventually use. I tell them I'm not familiar with the open source technologies they'd like me to use, they tell me no worries, you can develop a prototype with a tech stack that you're familiar with. Also, they tell me that they don't quite have the requirements from HR so what I can do for my prototype is just develop something "general" that works according to their "idea".
Being the good intern I am, I develop quite a good functioning prototype & present it to the team who then present it to the managers.
Finally we're all called in for a final meeting with the managers & HR, and guess what? The requirements for the system are different. Almost 90% of the features we built into the prototype need to change. Also, the system must use open source technologies. The managers promise to send a detailed requirements specification document, with sample data. I think this is a great idea as there's still a lot I don't understand. I expected this to happen, so I soon start to redesign afresh, this time trying as hard as possible to consider open source technologies within my plans.
But noooo... My team wants me to "finish" the system!
"Finish" what system, I ask? That was a prototype!
"Just tweak the functionality you built to meet the new requirements".
WTF!
We don't even have the actual requirements specification document, so I'll still be coding blindly. Also, the whole system needs to be re-built using open source technology!
Instead of pushing me to develop a system blindly, with no requirements, how about you push HR to tell you exactly what they need and how it should work first!?
I'm honestly exhausted with the false sense of urgency from my team!!8 -
As you can see from the screenshot, its working.
The system is actually learning the associations between the digit sequence of semiprime hidden variables and known variables.
Training loss and value loss are super high at the moment and I'm using an absurdly small training set (10k sequence pairs). I'm running on the assumption that there is a very strong correlation between the structures (and that it isn't just all ephemeral).
This initial run is just to see if training an machine learning model is a viable approach.
Won't know for a while. Training loss could get very low (thats a good thing, indicating actual learning), only for it to spike later on, and if it does, I won't know if the sample size is too small, or if I need to do more training, or if the problem is actually intractable.
If or when that happens I'll experiment with different configurations like batch sizes, and more epochs, as well as upping the training set incrementally.
Either case, once the initial model is trained, I need to test it on samples never seen before (products I want to factor) and see if it generates some or all of the digits needed for rapid factorization.
Even partial digits would be a success here.
And I expect to create multiple training sets for each semiprime product and its unknown internal variables versus deriable known variables. The intersections of the sets, and what digits they have in common might be the best shot available for factorizing very large numbers in this approach.
Regardless, once I see that the model works at the small scale, the next step will be to increase the scope of the training data, and begin building out the distributed training platform so I can cut down the training time on a larger model.
I also want to train on random products of very large primes, just for variety and see what happens with that. But everything appears to be working. Working way better than I expected.
The model is running and learning to factorize primes from the set of identities I've been exploring for the last three fucking years.
Feels like things are paying off finally.
Will post updates specifically to this rant as they come. Probably once a day.
2 -
A fellow mate I graduated with recently asked me to help him with his interview sample coding questions. Basically he had to write a function to test different conditions using Java. I wrote the function, pushed it to git and asked him to go check it out. He told me afterwards that, my function was wrong..lol, really? (BTW, I tested it and it produced the results the company wanted)
I asked him to send me his code and all he did was write a "main", created an instant variable and passed it in a switch statement. Mind you, the test condition was big that, switch statement was the worse to use...
I told him to do whatever he wants but he should remember that the question wants a damn function given a certain input. Didn't hear from him again...then later asked me to help him with a SQL question...hah, I didn't even bother looking at the question. -
This is the last part of the series
(3 of 3) Credentials everywhere; like literally.
I worked for a company that made an authentication system. In a way it was ahead of it's time as it was an attempt at single sign on before we had industry standards but it was not something that had not been done before.
This security system targeted 3rd party websites. Here is where it went wrong. There was a "save" implementation where users where redirected to the authentication system and back.
However for fear of being to hard to implement they made a second method that simply required the third party site to put up a login form on their site and push the input on to the endpoint of the authentication system. This method was provided with sample code and the only solution that was ever pushed.
So users where trained to leave their credentials wherever they saw the products logo; awesome candidates for phishing. Most of the sites didn't have TLS/SSL. And the system stored the password as pain text right next to the email and birth date making the incompetence complete.
The reason for plain text password was so people could recover there password. Like just call the company convincingly frustrated and you can get them to send you the password.1 -
It wasn't exactly a meeting, just boss' boss coming into our office to ask about a feature. Went something like this (BB - boss' boss (or Big Bitch, whichever you prefer, Me, SP - second programmer) :
BB: Hey guys, I've got a question.
Me (without turning around since I was focused on whatever I was doing at the time) : Sure, go ahead.
BB: Could we do a country map where you would be able to click a region and get to a page with posts for that region?
Me (without pausing what I was doing) : Sure, easy. Html imagemap, or embedded flash if it's supposed to be fancy and animated.
BB: ...how would we do it?
Me (in exactly the same tone of voice, trying to mimic the same sound sample being played again) : Html imagemap, or embedded flash if it's supposed to be fancy and animated... Links leading to the same address as the filtering form for regions already goes. All that's needed is the map graphic.
BB: ...but how would we link to the correct results? Would we need to make new page for those?
Me: *sigh*
At this point SP stops doing whatever he was doing, proceeds to sit next to her by the whiteboard, and they proceed to talk about this for about 45 minutes, which to this day, I have no idea how they managed. I had no idea how they managed to stretch it for this long even as I was listening to them talking and drawing stuff on the whiteboard about it.
Afterwards, I've been reprimanded for not paying proper attention when important stuff was being solved, and a month later when I was being fired, I had been reprimanded for it once again.
Fuck that company. Fuck those people.
I have no idea how they managed to still not go bankrupt.15 -
Do you know the auto-generated heroku sample app? The very complex demo app you automatically get following the tutorial?
It has a vulnerability.
I laughed a lot
2 -
!rant
I used to doubt the usefulness of regex, until now.
I'm new to web dev, and downloaded a sample website to make a project with, but all the sources of images came as src="images/image.jpg", and for some reason I couldn't make it work, the only way that I found that could work to me was creating a static folder inside my app folder, declaring in the start of the document a {% load static %} and referring the image source as {% static 'images/image.jpg' %} in the html file, I kinda get what this is doing, but why it's the only way that works, it's beyond me.
Great! Now I can start the development server and see the website in its full glory!!! Then I realized: I had to edit the sources of every image and every reference to css and js in 5 html files to it work properly, and come on, do all that by hand?
Then regex came to mind, never had used it, never knew how to use it properly, after some web research I found if I did a find/replace with ([a-z]\w+\/[a-z,-]+\.[a-z]+{1,2}) and {% static '$1' %}, all the work I had to do, was resumed to a single click of replace all.
Man, I love doing what I do, and I love you guys/gals, never tough I would ever find a place in which I could share this kind of thing!6 -
Really loving Processing and HYPE.
Created this Image after a day's work. Here is 10x10 pixel block is an image of Mohanlal (An awesome actor from kerala).
I took the average color of each block and then matched it with the most dominant color of the sample images. And then drew the sample image onto that box.
Thanks Daniel Shiffman for the inspiration.
5 -
so i ordered free samples of microcontrollers because i didnt want to waste money... in the receipt, i saw Oct 28, 2017 and im like oh cool i guess ill receive it on that date.
today they sent me an email saying they have already shipped the package today and im like wtf why just now and i looked over the receipt again and saw:
SHIPMENT DATE: October 28, 2017
i swear to god i flippes shit because it may actually arrive in a month or two and the project has to be submitted in a month. goddamit and there is no other way! i have to buy it :(( the worst part of it is that i have another set of microcontrollers TO BE SHIPPED in January. theyre for the next project which should be submitted in January.
lesson: TIME IS FUCKING GOLD. if u want free sample, order them at least 3 months before u start the project.3 -
Usually developers start in a team where there are senior and you are a junior who do things and ask things.
Then there's me that starts alone in a company to develop a software in a machine that you've never seen before (POS) with only 15 hours of preparation class, no documentation and with a apprenticeship contract.
I still didn't start but I brought the POS in my home to familiarize with it and in a week I still haven't be able to execute the sample application.
And you could ask, why did you accept if you aren't able? Well, I need money, he searched me through the high school (I had an high score so a lot of people search me) and he required only C, that I know. FML12 -
The first PC I was exposured too. At the begining I was just playing games, but then I learned about BASIC and was intrigued enough to start typing the sample source codes which was listed in popular sience magazines.But when I run a simple pong game which was written as 2 player game and decided to make my first AI to play against me which at my first attempt got so perfect that I got not chance to win and then slowed it's reactions so I can actually enjoy playing against it and win some times... well that's the moment I got really hooked.
4 -
!rant
Me and my bestfriend joined a hackathon way back since we were in college. The task was to fetch JSON data from a REST APIs then we were given a sample link so we can compare the output between the expected output with our own. But the response from the actual API is not in JSON format, it's a string so we need to do dozens of string manipulation to match the expected output.
To submit our work we are given our own subdomain to upload our work and setup the environment and the URL will be submitted. We know how to complete the challenge but the time is running out and we were in panic mode so my friend mistakenly submitted the URL used to compare the output. We already expected to fail the challenge but what the fuck, we got a perfect score and won the challenge.1 -
I am currently looking for a DAW (Digital Audio Workstation), because my music projects are starting to get a little too complex for Audacity.
So I started looking for a good, easy-to-learn, ideally free program, and quickly learned that Avid now has a free version of Pro Tools called First.
So I go to their site and fill out the registration form to get the download. In addition to creating an account with Avid, you also need to create one with iLok, which apparently has something to do with how they manage their licenses. Kinda overkill for a free program, but okay...
I download the program (about 3gigs...), install it and try to start it. It gives me an error message about missing some service. Okay? I'm confused because I notice that an 'Application Manager' service has appeared in my tray, and when I open that I can log into my new account just fine. But it still doesn't work.
There's a link in the error message to the iLok website, and it looks like ai need to dowload and install another component. Why didn't that get installed with the program if it's required?
Hmm...
So I go to the iLok site, download it and install it. Pro Tools First still won't start. I realize that the PTF installer asked me to reboot, which I didn't do because: a) I always have a lot of windows open, and b) How often is a reboot ACTUALLY required? Why would you need to reboot?
So I (begrudgingly) reboot, and now the program seems to start initializing... but then it throws an error message about some plugin that it can't load because it doesn't work for the 64 bit version. Then... why are you even looking for it?
And then it says something like: 'I can't handle that, I'm just gonna shut down'.
What?
I try starting it again. Same error appears, but then it gets past it this time... Only to throw another error message about something else it can't load, and therefore it must shut down.
Deep breath.
Third time is the charm, the program actually made it to the project create/load screen! Huzzah!
So I look around a bit, but don't do much. It doesn't seem too intuitive to me, so I start watching some tutorials on YouTube from Avid themselves. It's a little late by now, so I don't get my hands dirty that day.
Next time I want to try out the program I start it up, still get error messages, but it does seem to initialize okay. But then the 'Create project' button doesn't react when I press it.
It turns out that the program takes a looong time to log in to the avid account, even though the manager service is running and logged in...
When it finally logs on I create a new blank project, but it doesn't ask me where to save it to. I see there is a counter saying 1/3 and looking around I find some info about 'cloud based projects'.
It would seem that this program only supports saving projects to the cloud, and you get only 3 projects total. Three. THREE?
Ahem...
I add an instrument track to my new project and select the one and only plugin, which is a synth. I don't see the plugin window, like in the tutorials I watched. I fiddle around with the windows, but I only manage to get the layout fucked up. There's a handy 'Window' menu, but none of the options resets the view. The main window is now sporting a WINDOWS FUCKING 7 BORDER! And partially blocking the view of the top menu.
Blaaargh!
Frustrated, I shut the program down and restart it. I now select one of the project templates (after waiting for it to LOG IN AGAIN!) in the hope that I might have a bit more luck with that starting point.
But when the template has loaded, out of nowhere, the program goes from maximized to windowed mode! And the fucking Win7 border is back again, still messing with the main menu!
FFS!
I get the sucker maximized again and select one of the synth tracks, and Lo and Behold! The synth plugin window actually shows up! But of course there is no sound produced when I play, neither with the keyboard or my midi keyboard.
Oh no, that would have been too easy.
I see some the meters moving when I play, but no sound is produced. I check the options menu, but find out nothing useful except for the fact that the program only support 48kHz sample rate. That's pretty disappointing when you have a 192kHz/24bit soundcard.
I'm done. This piece of shit software is NOT for me. It's bloated, complicated to sign up for and install, extremely limited and buggy as hell!
The final insult is that it takes 5 minutes to uninstall because there is no uninstall option in the so-called 'Application Manager' (of course fucking not!), and doing it through Programs & Features there are 5 (FIVE!!) different apps and services to uninstall, one by one.
0/10, would not recommend.11 -
!rant
if you're someone who grades code, fuck you, you probably suck. Turned in a final project for this gis software construction class as a part of my master's degree (this class was fuck all easy, I had two weeks for each project, each of them took me two days). We had to pick the last project, so I submitted final project proposal that performs a two-sample KS test on some point data. Not complex, but it sounds fancy, project accepted. Easy money.
I write the thing and finish it, it works, but it doesn't have a visualization and that makes the results seem pretty lame, even though its fully functional. SO I GO OUT OF MY FUCKING WAY to add a matplotlib chart of the distribution. To do that, at the very bottom of the workflow, I define a function to chart it out because it made the code way more readable. Reminder, I didn't have to do this, it was extra work to make my code more functional.
Then, this motherfucker takes points off because I didn't define the function at the very beginning of the code... THE FUCK, DUDE? But, noobrants, it's "considered best prac--" nope, fuck you, okay? This class was so shit, not once was code style addressed in a lesson or put on any rubric - they didn't give a shit what it looked like - in fact, the whole class only used arcpy (and the csv mod once), they didn't teach us shit about anything except how to write geoprocessing scripts (in other words, how to read arcGIS docs about arcpy) and encouraged us to write in fucking pythonwin. And now, when the class is fucking over, you decide to just randomly toss this shit in, like it was a specific expectation this whole time? AND you do this when someone has gone out of their way to add functionality? Why punish someone who does extra work because that extra work isn't perfect? Literally, my grade would have been better without the visualization.
I'm not even mad at my grade - it was fine - I just hate inconsistency in grading practices and the random raising and lowering of expectations depending on how some grader's coffee tasted that morning. I also hate punishing people for doing more - it's this kind of shit that makes people A) wanna rip their eyeballs out, and B) never do anything more than the basic minimum expectation to avoid extra unwanted attention. If you want your coders to step up and actually put work in to make things the best they can be, yell at a grader to reward extra work and not punish it.4 -
Finally found my topic for the 10 min presentation :
Network protocol security
After giving an overview , i'm gonna talk about http , ftp , telnet , netbios and showing them a sample packet and how easy the username and password can be found if these protocols are used.
Any other recommandation?5 -
TLDR: Just had a "I am god" moment because something worked on the first try.
Been working on hooking into and modifying a plugin's central function and related output for almost two weeks now. The documentation is garbage and the source code is ... fine, I guess.
I had been working on getting the filter & display working on a form with sample data I'd put together. I finally got the desired result before I left on Friday, but had the sample selectors hardcoded in.
Within a couple of hours this morning, after fiddling around with pulling the needed data dynamically, I navigated to and checked out the function on the intended page for the very first time since starting the project and IT FUCKING WORKED RIGHT AWAY.
I let out a forceful "yussss" under my breath and stood up with my fists in the air. Nobody noticed. But at least I get to show my manager the fully functioning thing this afternoon instead of the hard-coded sample-only I had when he checked in with me this morning.1 -
Always include import statements. Always. No excuses. I don't care if you can't be arsed to copy-n-paste an extra bit of code.
Nothing worse than trying to learn something new, copy-n-paste a sample code then your wonderfully helpful IDE asks you which of the 8 matching packages you wish to import.
When someone asks me, "where did you get that", I don't simply say, "a shop"!!
If you don't include your imports in answers then I hate you.6 -
What you could have:
- simple project structure
- common lib with modular logic
- import logic as needed in you services
What you do:
- waste months to write an opinionated framework that works only if used in a super specific way
- have a fat sample project as example
- use a code generator to copy and rename the said sample project whenever you create a new service
- have everything break whenever something new is added in the framework
- oh and keep the framework in active development while others work on the client services, so lots of things will break often and out of nowhere
Fucking god, i hate when people make pet projects out of work projects2 -
There was this project where a bunch a scripts had been running for three weeks analysing a bunch of fileshares. The project was in overrun and the analysis wasn't anywhere near done.
I was given complete isolation and a team of people who were instructed to do anything I needed. I had them replicate the data to as many machines as possible and I started scripting the analysis with some sample data. After half a day of collecting laptops, desktops and severs I transfered my scripts to those machines and ran the analysis in 5 hours.
I felt like I saved the project. -
What follows is an email I want to send very badly right now:
RE: please provide new date format
There is no new date format. You have the day and month switched. In the sample you've provided.
You've been getting away with it up til now because the digits were small enough to be either a month or day.
Then, as soon as you hit a snag you immediately gave up and assumed it was me changing things. You came to me before even making a guess what could be wrong.
Learn to fucking troubleshoot PLEASE. I am sick of your lazy shit coming to me with an issue every time you stub your toe. You are professional developers and I am your junior.3 -
Google announced a little piece of wizardry called MusicML, which seems to be a pretty decent music generator based on text prompts or sample imputs
I can only think how much would this thing help indie game developers (if available), but then there are a lot more industry (beside music itself) that could save lots of money with this kind of stuff
I mean, yeah, the results are not so great or ground breaking, but so would be most of the human generated compositions as well; if the music is not the main focus, most of the results are just enough. Just think about an elevator with a custom generated track for day, or so many other places where sound it's just a side stimulus
What a time to be alive c:5 -
brainfuck - your next programming language. A simple tutorial
Sample 1:
-[------->+<]>.-[->++++<]>.++[--->++<]>.+++.+++++++.+[->+++<]>.--[--->+<]>-.+[->+++<]>+.+.[--->+<]>-.----.+++[->+++<]>++.+++++++++++++.++++++.[++>---<]>.++[--->++<]>.++[->++<]>.[--->+<]>+++.[--->+<]>-----.--[->++++<]>+.----------.++++++.--[->+++++<]>.
Output: "I love devrant. Do you?"
Sample 2:
----[---->+<]>++.[--->+<]>+++.----------.-[--->+<]>-.--[->++++<]>+.----------.++++++.---.[-->+++++<]>+++.[->+++<]>++.[--->+<]>----.+++[->+++<]>++.++++++++.+++++.-[->+++++<]>-.-[--->++<]>-.++++++++++.+[---->+<]>+++.++[->+++<]>.-[--->+<]>--.+[->+++<]>+.++++++++.------.-.[->+++<]>++.++[--->++<]>.[-->+++++<]>-.+[--->+<]>++.[-->+++++<]>+++.-[--->++<]>-.+++++++++++.[---->+<]>+++.-[--->++<]>-.++++++++++.-----.[++>---<]>++.[->+++<]>-.-[->+++++<]>.
Output: "And your brain is fucked. Or it isn't?"
----------------------
Wanna play with it?
Text to brainfuck: https://copy.sh/brainfuck/text.html
Brainfuck to text:
https://sange.fi/esoteric/...2 -
What you're about to read is an horror story based on real facts.
Our story begins one week ago, when a dev who calls himself "Arfmann" (what a loser, the f* means arfmann?) decided to take his dev skills to another level.
He always has been scared of databases. He made really bad dream about them. Like, they were screaming at him "SELECT useUs FROM database" while he was crying in some shared preferences noises.
A week ago, he decided to overcome his fear. He learned the basics of SQL. Everything was going well. Until, he decided to implement it on Flutter. A Google's technology.
At first, he decided to appeal to documentation. Went on Flutter web site. Flutter documentation. Sqflite documentation. Started reading. Started doing tests with the code written by Google's engineer.
Everything was fucked up. Dozens of errors, the documentation started to blow up and his PC went on fire, due to Android Studio.
He used a sample project made by Google's engineer. "Maybe if use directly their code it will work. Maybe I was the problem". He wasn't.
The whole documentation was wrong, every single line of code was a spaghetti code (yes, every single line was an entire spaghetti code). Everything was put in the main. If you wanted to try to keep things organized, you would end up punched and beaten up from the code itself. It would become a sentient entity that will beat you the fuck up.
Really scary. -
>>Struck on a stupid concept with very little documentation.
>>Searched for days, finally frustrated and fucked up.
>>Started searching for libraries,found a decent one with good documentation and even a sample usecase.
>> library handles my application completely fine, me happy and motivated again :D
>>opened the library's source code, that was again very nice and simple.
>>Now learnt the concept and implementing it in my app natively . Even opened some issues in the creator's library
>>thank you github :) -
honestly some online courses are bullshit. i joined one for some sample code, and no comments, no explanations, the variable names WEREN'T even descriptive.
this is from a website with a published book… how about you take some fucking responsibility for your code?
the language was c++ and they are still using printf! shake my fucking head. you have global variables that are one fucking letter! please, stop, get help.
…AND IT WASN'T EVEN ON GITHUB -
Working on an Android app for a client who has a dev team that is developing a web app in with ember js / rails. These folks are "in charge" of the endpoints our app needs to function. Now as a native developer, I'm not a hater of a web apps way of doing things but with this particular app their dev teams seems to think that all programming languages can parse json as dynamically as javascript...
Exhibit A:
- Sample Endpoint Documentation
* GetImportantInfo
* Params: $id // id of info to get details of
* Endpoint: get-info/$id
* Method: GET
* Entity Return {SampleInfoModel}
- Example API calls in desktop REST client
* get-info/1
- response
{
"a" : 0,
"b" : false,
"c" : null
}
* get-info/2
- response
{
"a" : [null, "random date stamp"],
"b" : 3.14,
"c" : {
"z" : false,
"y" : 0.5
}
}
* get-info/3
- response
{
"a" : "false" // yes as a string
"b" : "yellow"
"c" : 1.75
}
Look, I get that js and ruby have dynamic types and a string can become a float can become a Boolean can become a cat can become an anvil. But that mess is very difficult to parse and make sense of in a stack that relies on static types.
After writing a million switch statements with cases like "is Float" or "is String" from kotlin's Any type // alias for java.Object, I throw my hands in the air and tell my boss we need to get on the phone with these folks. He agrees and we schedules a day that their main developer can come to our shop to "show us the ropes".
So the day comes and this guy shows up with his mac book pro and skinny jeans. We begin showing him the different data types coming back and explain how its bad for performance and can lead to bugs in the future if the model structure changes between different call params. He matter of factually has an epiphany and exclaims "OHHHHHH! I got you covered dawg!" and begins click clacking on his laptop to make sense of it all. We decide not to disturb him any more so he can keep working.
3 hours goes by...
He burst out of our conference room shouting "I am the greatest coder in the world! There's no problem I can't solve! Test it now!"
Weary, we begin testing the endpoints in our REST clients....
His magic fix, every single response is a quoted string of json:
example:
- old response
{
"foo" : "bar"
}
- new "improved" response
"{ \"foo\" : \"bar\" }"
smh....8 -
Every time there is a problem with API, the other team ALWAYS send sample request as image. I don't know if they are just mean or stupid.3
-
Hey, fellow devranters, there is a major update to the devBanner project, but before releasing it, we (or I) would like to ask you, fellow devranters, a question, or a simple poll.
Do you think white font is better in yellow bg? Or should we change to black font?
Leave your opinion !!!!
To see the sample pic, see the section below.
Thanks!
24 -
Notice how the Apple code samples have moved from the very well designed Objective C to a mature Swift... (sorry, typo, manure Swift) Swift 1.0, wait 2.0, no hold on 3.0, oh yea 4.0. It's a moving target for their developers with code samples all over the place...
Once Swift stabilizes, sure, ok, force everyone and everything to change (seriously?).
Apple, why the FUCK do you think we want to deal with your beta crap forced down our throat? Its bad enough the language is an inconsistent illogical mess but having to come along with you for the 'we-don't-have-a-clue-what-we-are-doing' ride is utter bullshit. Leave the GOD DAMN Objective C samples up for crying out loud.6 -
I spent 2 hours googling and scratching my head trying to implement asyc Tast<ActionResult> on asp.net MVC. I even copy and paste the exact sample code and still didn't work. It turns out that "Visual studio for Mac" doesn't support asynchronous calls.
6 -
More emarassing than frustrating..But I was applying to a couple internal positions recently and decided to bring in a sample package to demonstrate some of what I had been working on in my current team. They seemed to like the example and the interview seemed to go well...A couple hours later one of the managers came by my cubicle and asked "is that the real password?" and pointed to a line in the code. Sure enough, I had left a plain text password in the script I had just handed out to 10 panelists at 2 interviews..proceeded to collect the packets back. In the future I'll be paying closer attention to what I include lol.
Still frustrated we keep the passwords in the script though >.> any suggestions for better storage of passwords and the like in Perl scripts?3 -
New models of LLM have realized they can cut bit rates and still gain relative efficiency by increasing size. They figured out its actually worth it.
However, and theres a caveat, under 4bit quantization and it loses a *lot* of quality (high perplexity). Essentially, without new quantization techniques, they're out of runway. The only direction they can go from here is better Lora implementations/architecture, better base models, and larger models themselves.
I do see one improvement though.
By taking the same underlying model, and reducing it to 3, 2, or even 1 bit, assuming the distribution is bit-agnotic (even if the output isn't), the smaller network acts as an inverted-supervisor.
In otherwords the larger model is likely to be *more precise and accurate* than a bitsize-handicapped one of equivalent parameter count. Sufficient sampling would, in otherwords, allow the 4-bit quantization model to train against a lower bit quantization of itself, on the theory that its hard to generate a correct (low perpelixyt, low loss) answer or sample, but *easy* to generate one thats wrong.
And if you have a model of higher accuracy, and a version that has a much lower accuracy relative to the baseline, you should be able to effectively bootstrap the better model.
This is similar to the approach of alphago playing against itself, or how certain drones autohover, where they calculate the wrong flight path first (looking for high loss) because its simpler, and then calculating relative to that to get the "wrong" answer.
If crashing is flying with style, failing at crashing is *flying* with style.15 -
Me: *asks for sample data for all tables to test database transactions*
Team member: *gives over 45000 records only for city*
🤔 😐 -
PM: Page load times are up. It might be your API blocking requests.
Me: Possible, though most of my load testing was performed against a random sample of requests at nearly 5 times the expected average per minute rate. I can add some logs but I think this is a red herring theory.
PM: Yes add logs, and New Relic and get it released ASAP.
Me: To confirm, you want me to make a bunch of diagnostic changes to a mission-critical API the day before Holiday break...
I felt like that guy from the Apollo 13 team warning Gene Kranz that the LEM was not built for this and I can make no guarantees... Released an hour before we went home for the weekend. -
When a code sample is so obfuscated that it's almost better to leave it alone that to properly refactor it.
5 -
Context: New to typescript. Writing a thing, doing it for work, good opportunity to stretch my dev legs. Using a propriety lib, alternatives not an option.
Rant begin:
SOOOO, who the fuck thought THIS was a good idea:
1. Lib has minified react in dev (because closed source) meaning no downstream errors AND the entire premise of the lib is that a widget is a react component, so I'm writing typescript react the entire time without downstream errors
2. SHIT docs. By that, I mean there's an API reference page that's so sparse there's literally a set of CRUCIAL interfaces that only say the word 'Interface' on them. That's it. that's what i get. It's an interface. NO FUCKING SHIT SHERLOCK, what the fuck is it though? What's its purpose? Is it an interface for a dog? A dog that has a 'shit' property? or a cat? or a cat eating dog shit? Nobody fucking knows - the docs sure as fuck don't care.
3. No syntax highlighting - editors, IDEs (i've tried a few) can't even find the lib inside this environment, so Code and everything else thinks I'm importing shit that doesn't even exist - so no error prediction, code completion based on syntax of the library, none of that.
4. There are some EXTREMELY basic samples - these samples exclusively use React classes - no function components, no hooks, nada - just classes and even perfect replicas of the sample code display erratic behavior like errors about missing props, so that's mostly FUCKING USELESS
5. And this... this is where the straw breaks the fucking camel's back... there's no... there's no hot reloading... Do you know what that (in conjunction with the previous 4 fuckups) means?
When I write anything or I fuck up (which of course I'm doing every time I write half a line because how the fuck?) I have to restart the client and server EVERY FUCKING TIME and manually test to see if the error (THAT ONLY GETS REPORTED IN THE LOCAL UI) is gone or different.
Then, once I see the error, it isn't an error: it's the minified React error-decoder link and guess what? It isn't really clickable a link OR copyable, meaning that every FUCKING time I get a new error, I have to MANUALLY TYPE A FUCKING 50 CHAR URL TO FIND OUT A GENERIC REACT ERROR MESSAGE WITHOUT A LINE NUMBER OR ANY FUCKING CONTEXT. I HAVE TO DO THIS CONSTANTLY TO SEE IF ANYTHING I'M DOING EVEN WORKS.
6. There's no github to complain to the maintainers or search for issues because it's NOT FUCKING OPEN SOURCE so there is literally nothing to be fucking done about it.
This is due in a week and a half, found out about it last Friday. How's your day going?
PS: good to be back after a long respite from dev ranting.1 -
when a brand (literally any social media) doesnt provide a clear answer to "what are your brands colors?"
then they can go fuck themselfs if they come to me "you are violating the terms of the use of our brand" and i will go trough the effort to mail them a stool sample -
It was the last year of high school.
We had to submit our final CS homework, so it gets reviewed by someone from the ministry of education and grade it. (think of it as GPA or whatever that is in your country).
Now being me, I really didn’t do much during the whole year, All I did was learning more about C#, more about SQL, and learn from the OGs like thenewboston, derek banas, and of course kudvenkat. (Plus more)
The homework was a C# webform website of whatever theme you like (mostly a web store) that uses MS Access as DB and a C# web service in SOAP. (Don’t ask.)
Part 1/2:
Months have passed, and only had 2 days left to deadline, with nothing on my hand but website sketches, sample projects for ideas, and table schematics.
I went ahead and started to work on it, for 48 hours STRAIGHT.
No breaks, barely ate, family visited and I barely noticed, I was just disconnected from reality.
48 hours passed and finished the project, I was quite satisfied with my it, I followed the right standards from encrypting passwords to verifying emails to implementing SQL queries without the risk of SQL injection, while everyone else followed foot as the teacher taught with plain text passwords and… do I need to continue? You know what I mean here.
Anyway, I went ahead and was like, Ok, lets do one last test run, And proceeded into deleting an Item from my webstore (it was something similar to shopify).
I refreshed. Nothing. Blank page. Just nothing. Nothing is working, at all.
Went ahead to debug almost everywhere, nothing, I’ve gone mad, like REALLY mad and almost lose it, then an hour later of failed debugging attempts I decided to rewrite the whole project from scratch from rebuilding the db, to rewriting the client/backend code and ui, and whatever works just go with it.
Then I noticed a loop block that was going infinite.
NEVER WAIT FOR A DATABASE TO HAVE MINIMUM NUMBER OF ROWS, ALWAYS ASSUME THAT IT HAS NO VALUES. (and if your CPU is 100%, its an infinite loop, a hard lesson learned)
The issue was that I requested 4 or more items from a table, and if it was less it would just loop.
So I went ahead, fixed that and went to sleep.
Part 2/2:
The day has come, the guy from the ministry came in and started reviewing each one of the students homeworks, and of course, some of the projects crashed last minute and straight up stopped working, it's like watching people burning alive.
My turn was up, he came and sat next to me and was like:
Him: Alright make me an account with an email of asd@123.com with a password 123456
Me: … that won't work, got a real email?
Him: What do you mean?
Me: I implemented an email verification system.
Him: … ok … just show me the website.
Me: Alright as you can see here first of all I used mailgun service on a .tk domain in order to send verification emails you know like every single website does, encrypted passwords etc… As you can see this website allows you to sign up as a customer or as a merc…
Him: Good job.
He stood up and moved on.
YOU MOTHERFUCKER.
I WENT THROUGH HELL IN THE PAST 48 HOURS.
AND YOU JUST SAT THERE FOR A MINUTE AND GAVE UP ON REVIEWING MY ENTIRE MASTERPIECE? GO SWIM IN A POOL FULL OF BURNING OIL YOU COUNTLESS PIECE OF SHIT
I got 100/100 in the end, and I kinda feel like shit for going thought all that trouble for just one minute of project review, but hey at least it helped me practice common standards.2 -
I already forgot what are the different sorting algorithms I learned last week. I already forgot sin, cos, tan, log, and some Math concepts in school. How not to forget these things easily? I could recall them once I see a sample and a brief explanation.4
-
For the first time I have got an opportunity to have an internship at a local software development team and they are asking for program samples now... I am a little nervous because I have never shown my code to anyone who understands anything of coding and I have no idea how it would do in an interview...4
-
Finished CZscheduler, an Android module part of CZenter.
It generates your daily schedule.
Export options are json, md, pdf
PDF output sample
------
This document was edited and uploaded directly with CZedit
1 -
!rant && isSorry = true
this aint StackOverFlow but I need a tiny help here, I'm receiving data result from an API that is formatted as x-www-form-urlencoded, do I add a valid url at the beginning and use URI parser in Android or is there some other solution for it?
Sample of the result I'm receiving:
repositoryId=TEST&response.gatewayCode=BASIC_VERIFICATION_SUCCESSFUL&result=SUCCESS&sourceOfFunds.provided.card.brand=MASTERCARD15 -
👀
What do you say?
I already finished this recyclable view of a rant, I needed sample data so I just grabbed a rant from the recommended. :P
-
While smoke testing in production, I had to delete the sample entity I created to test the released feature, which is not a big deal
Until 20 minutes later, when I realized that I attached a couple of sub entities under it that contained actual live data1 -
DevRant users (and my wife) are the only people that know that I have applied for 2 new jobs! I’ve already had a phone interview with each. Tomorrow I have a 2 hour in-person technical interview, and last night I completed a technical assessment/sample application for the other position!
Things are moving fast, but I don’t want to let friends and family know yet, until things get a little more certain.
It’s such a weird feeling going to work everyday knowing that my current job may be coming to an end!4 -
* break it into elementary steps, small enough to fit into your "estimation time unit", e.g. days or hours.
* estimate those steps for "developing at a leisurely pace" if nothing goes wrong.
* think about "what could go wrong" (list everything!) and adjust values accordingly.
* adjust total amount with experience values, like:
* times 1.2 for every manager
* times 1 to 4 based on which legacy projects i have to touch
and finally:
* multiply with `1+log(t/u,2)`, with `u` being the amount of useful data in the requirement description and `t` being the total amount of data in the requirement description
* sample: with our current "favourite" customer, about 90% of all tickets is garbage, so t/u = 100/10 = 10 => log(10,2) = 3.3 => multiply everything with 4.34 -
I'm doing work during the weekend. Just to parse this line of json.
Argh, what drive me nuts is after discovering that json response wasn't proper.
*sample - from what i seen*
{
head= {
data=value,
data=value,
}
}
This is my first time seeing json response with =. Since my assignment is to retrieve the response.
I cheated by calling replace over and over to correct the string of response to correct json format.
That is actually production stuff. Knowing that makes me sick to the stomach.7 -
My conversation with Avalara support (API for taxing):
Me: Hey I'm implementing your API for a client. The requests are going through, I get a valid response back but all goods are taxed with $0. Can you please give me a hint what I might be missing?
Sup: You're using Salesforce Commerce Cloud, requests might be blocked through their firewall
Me: I don't think so, here are some sample requests and responses I just created. The object returned matches the one in your API Doc.
Sup: This isn't a system controlled by us, no support.
Me: So how in the world can it be you don't control your own endpoint?
Seriously, if you don't want to help, next time just say fuck you...5 -
That one classmate I had to do an internship with. The project has pretty simple, but we were both young to front end. I decided, that we use react, because it seemed like a fairly easy front end framework, with concepts a Java (not javascript) developer could wrap his head around.
Boi, I was wrong.
He was practically unable to implement a calendar, or rather get the sample code to work... For several days...
Needless to say that the project wasn't finished by the time we left and I feel kinda guilty for it.
Guilty that I couldn't find an other internship in time and was forced to pick this one with my classmate -
!dev
Should I be myself? A tougher question than is seems.
I’ve had major struggles, faced and conquered death, travelled the world, and live with highly functioning Aspergers and much more. Not boasting, just laying the background info.
With all of this it has led me understand, on a fundamental level, difficult truths that most people only understand upon death (if ever at all).
These lessons have had an unspeakable positive impact on my life and the way I approach things.
The problem seems to be that many of these truths are non-transferable, and that the process of even mentioning them makes most people uncomfortable.
I understand though, that the best truths in life are ALWAYS uncomfortable, and that there is great value in this for those who choose to accept it.
But should I risk putting these views into the world in a recorded manner?
This is something I struggle with all the time.
Currently, I do not use social media often (devRant excluded) because it is a cancer. Even when FB came out in high school I knew (without having the words to express it) that it was dangerous and cancerous to real life.
But it is such a powerful tool that it cannot be ignored.
———
For example. I moved across the country without a job, away from everyone I ever knew, to pursue the goal of starting my own software businesses.
The responses I got to this included...
“Won’t you miss you family and friends?”
“Why don’t you save for a while and go then?”
“Why don’t you look for a job and leave when you get one?”
“Aren’t you afraid of being alone?”
Most these seem like legitimate questions, and because I cared about these people I treated them as legitimate.
But my real opinion is that every one of those questions is based on either weakness, fear or stupidity.
- Of course I will miss my family and friends, why try to guilt me into sacrificing life for this!
- Why not wait for “the right time”, because the right time never comes. That is an excuse for failures to continue failing.
- Why not wait to get a job? Because that won’t happen if your not there! It’s just a fact, get over it!
- You are alone! You can try to fill your life with people and crap but in the end you are born and die alone! I’ve been dead and know this like I know the sun will rise.
But you see all of that above, for most people that stuff hurts. It seems insensitive and cruel.
It hurts because it is true.
————
That’s just a small sample of things.
The larger question still stand...
Should I be myself?
I really don’t know the answer and don’t expect one to come. Maybe someday I will find a way to do this.
For now I will continue to be what people expect me to be.
———
To end this I am gonna quote the rapper Pusha T and his new album...
“Remember Will Smith won the first Grammy?”
“And they ain’t even recognize Hova until Annie”
“So I don’t tap dance for the crackers and sing Mammy”
Maybe some day I will be able to stop tap dancing...
Maybe
https://open.spotify.com/track/...7 -
I had literally JUST learned to code, after completing an online course. I had played around making some tiny C# programs was looking for my first Junior job. A recruiter got in touch and to him I sounded like I knew what I was talking about. So he contacted the employer, called me back me later on and said that the employer wanted to see some sample code of mine.
"Sure!" I said eagerly and pasted my programs into an email. My two programs were probably about 20 lines of code in total - both Console apps. One was a stopwatch which I "hadn't quite got working yet", the other a Quadratic Equation solver.
The response came back that I was "too Junior for the position".
I know we all have to start somewhere, but I painfully cringe when I think about this employer and probably alll the devs there crowding around his monitor, pissing themselves at my tiny programs.3 -
story of a release
v2.1.0 major changes went live : new features, bug fixes, optimisations. also included releases for 2 associated libraries
release process tasks:
- do code
- update test cases
- test sample app
- test on another sample app
- get code reviewed and approved by senior ( who takes his own sweet time to review and never approves on first try)
- get code reviewed again
- merge to develop after 20 mins( coz CICD pipeline won't finish and allow merging before that)
- merge to master after 20 mins( coz CICD again)
- realise that you forgot to update dates in markdown files as you thought the release will be on 10th sept and release is happennig on 12th sept coz of sweet senior's code fucking/reviewing time
- again raise a branch to develop
- again get it a review approval by sr (who hopefully gives a merge approval in less time now)
- again get it merged to develop after waiting for 20 mins
- again get it merged to master after waiting for 20 mins
- create a clean build aar file
- publish to sonatype staging
- publish to sonatype release
- wait for 30 mins to show while having your brain fucked with tension
- create a release doc with all the changes
- update the documentation on a wyswig based crappy docs website
- send a message to slack channels
- done
===========
why am i telling you this? coz i just found a bug in a code that i shipped in that release which still got in after all the above shitty processes. its a change of a 3 lines of code, but i will need to do all the steps again. even though i am going through the same shitty steps for another library version upgrade that depends on this library 😭😭
AND I AM THE ONE WHO CAUGHT IT. it went unnoticed because both of those shitty samples did not tested this case. now i can keep mum about it and release another buggy build that depends on it and let the chaos do its work, or i can get the blame and ship a rectification asap. i won't get any reward or good impression for the 2nd, and a time bomb like situation will get created if i go with 1st :/
FML :/6 -
Working a month on college site, in a team of 10. Stay back after hours, work from home. Tons of fixing and patching. Student council member asked to demk the new site to a college trustee.
Trustee sees Snapchat icon in social media. Doesn't know college has Snapchat. Asks who authorized the icon (it was a sample icon!)
Orders site to be taken down.1 -
Should I reproach my teacher for not being able to teach REST properly? Everyone in my course think REST endpoints must be UpperCase. Also, he keeps saying to use Git but in the end he's currently using PDFs to send sample code.3
-
Worst disturbance? This person who sits behind my back. I've gotten used to them not minding their own business and snooping into mine but to counter that they've taken to distracting me and others all the time.
Sample this incident from just a few moments ago (inspiring the rant).
Me: *debugging while listening to some ambient music channel
Them: *rushes to my desk, putting a hand behind my back
Me: *politely takes off headphones asking, What?
Them: *after peeking at my screen, nvm, I'll tell you later, I have a meeting to go to.
Fucking hell, idiot! It already takes me hours of pushing myself to come to work at this good for nothing place and then actually get to working. Just flush your head in the toilet so you don't take a dump on me with your shitty restlessness.1 -
Why do people have to have surnames like "Test" and "Sample"? We even have a contact record for an organisation called "Testing Circle", Circle being the name of one of our service providers, but this other organisation is unrelated and genuine.1
-
Found out a contractor stored 2.5 million rows of user info as json objects. 2.5 million is our sample size. Please tell me this is nuts right... Searching that would be taxing right?4
-
Interesting...
On Friday, I was playing with the ChatGPT integration in DBeaver. I was using the DBeaver sample SQLite database. This database has a couple of tables, among them Album and Artist, where Album has a foreign key into Artist.
So, I asked it:
"give me a query that lists all albums from artists who's name starts with s"
The query I got back was:
SELECT * FROM Album
Uhh, okay.
But then, I noticed that I wrote "who's" instead of 'whose', which would be proper grammatically. So, I changed that, and then I got this query:
SELECT * FROM Album WHERE ArtistId IN (SELECT ArtistId FROM Artist WHERE Name LIKE 'S%');
Hooray, that works! I'm not sure it's the best way to write the query... I might have written:
SELECT * FROM album a, artist r WHERE a.artistid=r.artistid AND r.name LIKE 'S%'
...I'd have to check to see if one performs better than the other, and consider which syntax I find clearer, but that's a separate issue, it's just nice to see a working, reasonable query generated because that's the point, after all.
But I found it interesting that such a minor error would cause it to not work, that's my main point.
Interestingly, it seems to have learned: I just tried the same thing, and I got the right query either way. So that's pretty cool.
It's a pretty neat feature and I can see some legitimate value in it. I'm pretty good writing SQL myself... I've managed to write some truly hideously complex queries over the years... but there are definitely instances I can recall where the query didn't seem obvious at the start, and having an AI that can MAYBE produce something that is AT LEAST a starting point is definitely something I can get onboard with.9 -
Some business users have been chasing me all week to produce a report using some old report with some modifications.
I didn't write the old code and have no context as to what the data is.
My current reaction is:
so you want a report that says X using some vague input which you haven't clearly defined or explained to me...
Have you heard about black boxes and overfitting (i.e. reverse engineering a process based on sample data)?
TLDR: I can generate a report that will say anything you want it to say... doesn't mean it will be right in future use cases.
Why don't people (originally GBoard suggested peepee) understand "junk in = junk out" -
Heres some research into a new LLM architecture I recently built and have had actual success with.
The idea is simple, you do the standard thing of generating random vectors for your dictionary of tokens, we'll call these numbers your 'weights'. Then, for whatever sentence you want to use as input, you generate a context embedding by looking up those tokens, and putting them into a list.
Next, you do the same for the output you want to map to, lets call it the decoder embedding.
You then loop, and generate a 'noise embedding', for each vector or individual token in the context embedding, you then subtract that token's noise value from that token's embedding value or specific weight.
You find the weight index in the weight dictionary (one entry per word or token in your token dictionary) thats closest to this embedding. You use a version of cuckoo hashing where similar values are stored near each other, and the canonical weight values are actually the key of each key:value pair in your token dictionary. When doing this you align all random numbered keys in the dictionary (a uniform sample from 0 to 1), and look at hamming distance between the context embedding+noise embedding (called the encoder embedding) versus the canonical keys, with each digit from left to right being penalized by some factor f (because numbers further left are larger magnitudes), and then penalize or reward based on the numeric closeness of any given individual digit of the encoder embedding at the same index of any given weight i.
You then substitute the canonical weight in place of this encoder embedding, look up that weights index in my earliest version, and then use that index to lookup the word|token in the token dictionary and compare it to the word at the current index of the training output to match against.
Of course by switching to the hash version the lookup is significantly faster, but I digress.
That introduces a problem.
If each input token matches one output token how do we get variable length outputs, how do we do n-to-m mappings of input and output?
One of the things I explored was using pseudo-markovian processes, where theres one node, A, with two links to itself, B, and C.
B is a transition matrix, and A holds its own state. At any given timestep, A may use either the default transition matrix (training data encoder embeddings) with B, or it may generate new ones, using C and a context window of A's prior states.
C can be used to modify A, or it can be used to as a noise embedding to modify B.
A can take on the state of both A and C or A and B. In fact we do both, and measure which is closest to the correct output during training.
What this *doesn't* do is give us variable length encodings or decodings.
So I thought a while and said, if we're using noise embeddings, why can't we use multiple?
And if we're doing multiple, what if we used a middle layer, lets call it the 'key', and took its mean
over *many* training examples, and used it to map from the variance of an input (query) to the variance and mean of
a training or inference output (value).
But how does that tell us when to stop or continue generating tokens for the output?
Posted on pastebin if you want to read the whole thing (DR wouldn't post for some reason).
In any case I wasn't sure if I was dreaming or if I was off in left field, so I went and built the damn thing, the autoencoder part, wasn't even sure I could, but I did, and it just works. I'm still scratching my head.
https://pastebin.com/xAHRhmfH33 -
Have you ever experienced receiving this type of footer in mail?
Img is a sample.
Hate it. Especially first time email contact. It feels like bragging.
"Hey! I'll send it to you via iPhone!"
I know you got an iPhone but if you are an applicant, a proper signature would've been great.
2 -
Why was this even possible? Someone managed to make a GTK application in PHP, yeah a GTK application in PHP. I have no words...
https://kksou.com/php-gtk2/...5 -
When you reported a bug using Google's own sample code. Only changing the list item count = 1 will cause it to never display the data. Yet being marked as **WorkingAsIntended**
-
So I'm looking at getting a drone to do some videography for commercial purposes. I've been researching all the FAA regulations, dos and don'ts, tips for flying, videography, etc. My finger is hovering over the "buy now" button on BestBuy.com.
But, there's an exam you have to take to certify to fly for commercial purposes that, I thought, was supposed to test you on the Part 107 regulations. I pull up a list of sample test questions from the FAA's own website and it has questions on it that, for all intents and purposes, apply only to MANned aircraft, not UNmanned aircraft. Crap like "What airport is located approximately 47 (degrees) 40 (minutes) N latitude and 101 (degrees) 26 (minutes) W longitude?"
And I'm sitting here like, "WTF! I don't live anywhere near there! I just want to take pictures of some friggin trees and houses in my metro area!"
"Welcome to the FAA website, where we're not happy until you're not happy."3 -
"Fast" random-number/sample based estimation of logarithms:
https://pastebin.com/niVB57Ay
The result of rAvg(p) is usually "pretty close" to log(p)/2
rAvg(p, 1000) seems to be the golden number. 100 is a little low, but I've already pasted the code. Eh.
Don't know why it works, or if average results are actually considered "close" for logarithms of e.7 -
I gave a very small overview of the flutter sdk a whiiiile ago and I have been thinking about going back to it. Currently considering between 2 courses on udemy that are at a discount price. I love the idea of dart as a language and prefer declarative ui building over xml shittyness. I was an Android/ios development for 2 years and hated every minute of it, but really love the idea of building mobile apps.
What are your thoughts and considerations on this? Should I jump right in or just leave it asside? What are your success stories with flutter and what did you use to learn the framework besides the docs? How easy are things like state management and persistent storage with flutter compared to android and ios?
I will eventually make my own decission by building sample projects, but hearing from the community would be great.5 -
I am trying to implement an API. It has a very good documentation, everything is written clear and simple, along with
- HTTP 401 on unauthorized request and
- Error codes from 1-35 with definitions
Opened the provided sample file, changed the username, password and client code fields to our own in the source, then tried the request. The Response:
HTTP 200
{"ErrorCode":-1,"ErrorDescription":"Unauthorized."}
Well, thank you very much! 🤬2 -
So we finished our requirement ( barely) for a new client. Next is data modelling and system design.
We started with data modelling. Unfortunately the lead developer does not know the difference between database and data modelling.
me: hey bro, we'll do the database and stuff later, now let's focus on data modelling.
him: (acting like he knows) yeah I have developed a sample design for the "data model".
me: no this is database design.
him: what's the difference?
me: dude, they're totally different. Okay, simple explanation data model is what you want to store, whereas DB design is how you store it.
him: So, if I am not wrong, it's implied that you know what to store if you are talking about how to store it.
me: but you don't know what it is you want to store yet. And one of them precedes the other.
him: Okay, let's start with DB design.
me: What?????? you want to build a house without a plan??? That's it for me I am done !!!
I left the project yesterday, later I heard that, the team members are coders, who think that developing a software is all about coding and fixing errors. -
So.
I just sat here and listened to some awful gibberish that sounded kind of like the language a person would use to describe logistics or construction, but that still lacked so much filler language that a straight spew of jargon doesn't seem likely.
reminds me of every single time I hear someone describe new technology that ends up bombing.
like the push towards graph databases which I personally can't understand the underlying storage mechanism which would make them work
of someone describing locks to your house that can be unlocked from a cellphoen over the internet.
or 2 form factor authentication and what happens if you lose your phone and there is no customer service ?
on that last maybe they could take a sample of every customers voice every year or a fingerprint or a blood sample :P1 -
I can't believe it... I am starting to recall a very old TV child's sitcom I used to watch. I have so many memories... I just can't. I'm going to send a sample, it's in Hebrew, but hilarious enough to understand.
This is a part of a parody on Dora the explorer. It was a legendary episode. The parody is that it's a Yemeni version of Dora the explorer. It's the map. Yes, the MAP.
https://youtu.be/tNJdi1055BI10 -
One of our vendors sent a sample implementation in a .asp file.
My lead tried to plug that into our Java stack. 🙄1 -
Before I dip my toes on machine learning, let me leave some silly comments so I can laugh at myself in the future.
Let's make geth.
1. The model will spit out layer definitions and the size of sample data for training, children models are trained with limited computational resources.
2. Child models are voters that only response in terms of yes/no. A simple majority wins and then the action is taken.
3. The only goal for master models are to survive. i.e. To prevent me from killing them.
Questions:
1. How do models respond to a random output size? (Study GPT-3, should take weeks/months but worth it.)
2. How to define actions for voters to vote? Sounds like the boundary between actions should be blurry and votes can be changed from tick to tick (i.e. responding to something in a split second). Therefore
3. Why I haven't seen this yet? Is this design a stupidly complex way of achieving the same thing done by a simple neural network?
I am full of curiosity and stupidness.5 -
My current task involves processing the commoncrawl web archive, and it's like a box of junk you buy at a flea market. You find so much useless stuff, broken stuff, stuff that makes you question people...
My latest find makes me wonder what lies out there if what I found was in plain sight. I found tens of thousands of websites that look like someone used markov chains to generate pron ads. Those websites exist in 10+ languages, use the same url-scheme, read like a dyslexic camgirl reading alphabet soup and are hosted on the same three ip-adresses. There is no javascript involved and some pages link to a variety of twitter accounts.
I queried a few commoncrawl files and amassed 4GB of this spam. Every time I look at it it gets weirder. There is an italian article about malware in there too.
Here's a text sample:
"Not from her bedroom, she her stream view and meet new experience. In hd india, because swimsuit still laws exist no interaction or frigthened and."1 -
So I get an internship and I am obviously very happy about it.
First day at work and I get a brief idea of what my project is and it was related to machine learning with tensorflow which I have experience with.
Come tensorflow lite and NN api, my job is now to convert tensorflow model into tfLite and use NN api whichpart of NDK and I have 0 clue about it.
So I obviously go to documentation and read up about it. Goes to Google sample to checkout NNAPI example and I freak out looking at the no of files and the code cuz. Wtf are these JAVA CPP WRAPPER AND NATIVE CODE .HOW DO I EVEN START WRITING CODE FOR IT. WHERE DO I BEGIN. HOW DO I USE NDK WITH THIS. THERE ARE NO OTHER EXAMPLES ON THIS REEEEEEEE
Legit feel like quitting already2 -
!rant
"This vendor system is broken and we need the data in its DB. Here's a report used to use from it. Build a new report in SSRS that we can use to pull out all the records."
+1 day tearing apart their data warehouse to find where things are.
+1 day duplicating their sample report
"Well, you did a good job duplicating what we had, but we want something that will pull every single bit of possibly related information that's in the system, and not just what was on the report we gave you."
ffs!1 -
I almost looked for every possible source but is not satisfied or not found optimum way or path.
Actually i have to build a netflix clone (not exactly but a video on demand platform for one local client). The tech stack will be React at the frontend and DRF (Django Rest Framework) at the backend.
I know the node will match my purpose at best, but this needs to be done on DRF. How should I return the video, should I return it in bytes, packets and what can sample code look like, how frontend should fetch it. It will really help if you put your insight, in general. Thank you5 -
I have searched the universe of how go lang developers modularize their api server.... I couldn't find any.. Except for this git repo https://github.com/velopert/...
So, what kind of architecture or pattern do you use? Oh, and I am more interested in MVC4 -
Inspired by an overheard conversation (partial) among some of my co-workers:
I'm going to make an app that takes a speech sample, either text, or audio file, and accurately gauges the speakers' ages based on the number of times per minute the word "restaurant" is used.1 -
Just because I didn't know the direction to work on doesn't mean I didn't do shit
Also, aren't you the professor so you please tell me what to do
And no you don't need to focus on the sample dataset I'm working on. Yes its name is "Breast Cancer" SO WHAT!!!2 -
(not a rant) Knowledge seeker XD
I'm about to start my life as unemployed/fresh grad , and I'm still not sure if my coding was good or right (proper coding). But I already have an experience on creating Android App (Java) and MySQL as database , Web Dev (HTML, CSS, Javascript, PHP, MySQL database) implement plugins like JQuery , Bootstrap , Chart.js , and DataTables , basics of Python , GIT ,and understanding of OOP.
I'd like to know where I can learn proper coding and good practices , where I can solve sample machine problem , learn different programming languages , and tips that might help me to be better.
note: I already do some research about this topics , I just want to get more answer as much as possible , Thank you :)
May the bug/s be fixed by you. -
What's the best resource (curriculum, pdf, video download link...) you suggest to teach an online class which is a whatsapp group/telegram channel web design. - HTML, CSS, Javascript then build some sample website. Please let suggestions be whatsapp or telegram friendly.
PS. I'm in a country where internet connection is expensive.8 -
Asp seems to actually have feelings.
Today I tried to get an asp page to run for company stuff. Ok fair enough I load apache and all the modules required for it to run on Ubuntu. Everything went fine and nothing complained what a great start!
Let's create a directory called /var/www/html/astrash ( I wanted to be fun ok? ) and created a sample index.asp file and configured the paths etc accordingly.
So I went to my beloved browser and typed in localhost/astrash/index.asp
Guess what happened? Right. I could only download the file.
Tried to change several things and Googled a bit but the things I tried didn't work.
So I figured let's create the directory /var/www/html/asp and an index.asp to go along. Same content. Same owner same access bits.
Went to localhost/index.asp and I saw the sample page!
I laughed my ass off at this actually thinking asp knew that I was a dick in naming the folder like that 😂
PS: yes I know it's probably a misconfiguration but it's funny nonetheless1 -
Focus...
I am on vacations and I thought: well, let me take a look at Shopify. People uses that, may be learning it could be good.
So I created a Dev account, a sample store and opened the docs.
"Oh, you should use this and that JS library and work with React (link to react)"
So I clicked the link and now I am learning React...5 -
Does anyone know what technique does Visual Studio IDE uses to open window/dialog when you search for something?
Let's say I want to find github, and I get the exact location, and when I click the list item it opens the screen.
Does anyone has any WPF sample code of similar stuff? It's really cool, and I would like to implement it in my feature projects...
3 -
tldr: i take pride of our code! It hurts when someone calls it wrong when i know it was right.
So there was this integrations team that are trying to connect to our api. This team has been throwing different people to work with us. We even taught them how to use postman/soapui with ssl, even to the point that we search stackoverflow to resolve their code-level issues and left us halfway, then came back again repeating all process. A year passed, they came back with the same issue... now all answer that they get from us was to “review past conversation”, Today, they insist that we repeat ssl onboarding process as they are having issues with their current one, we insisted not to do it, and told them we (including them) can proceed without changing the client ssl. And told them we had a snippet sent to resolve their issues, but instead told us in a rude way, our sample is wrong. I was challenged to prove that we can make it work by eod. With their wrong sense of pride as theyve been working for that issue for long, they started throwing tantrums on us, saying that we do not need to make them feel that they do not know what their doing. man! Cmon, its you who requested that snippet few years back, then you tell us you dont need it as it is not working, in the first place, it is not our job to code for you asses,...i left the channel after. it was escalated quickly to management and accounts team(those people who only cares for traffic/money).. asked to return to the channel, spoonfed the details to them, provided a working snippet and left again.not sure what happened next.,. I hope this started a fire on our management to handle such incompetence. -
By implementing proper eager loading in Eloquent, based on a sample request, I reduced it from 850 DB queries down to just 14 DB queries. So that's an increase in 98% performance?
-
Hey Guys,
I'm from Bangalore, India. And I am planning to setup work station at home. Does anybody any pointers or sample workstations you already have set it up and running?3 -
Am I the only one who want to learn programming and can't stop overreading about it and other connected stuff?
I feel I'm in deep darkness with my learning. I'm still writing those sample codes from books/video courses and can't motivate myself to come up with a piece of software to write myself.
It's some kind of loop which I can't break and move on.
I quit my electrical engineering studies after two years, to start IT studies, because I felt IT stuff is something I want to do rest of my life. Now, after first semester, I feel I'm in the same place I was before starting IT studies...
I'm lost devRant... Any ideas for helping me changing my life?2 -
Jumping through hoops to get on Toptal is not fun. Got so sick of the sample project taking up my time that I'm turning it into a real website haha.2
-
I'm trying. I'm really trying to understand you Dagger 2. But every time I read articles, look at source code and just try to understand how your magic works, I end up copy pasting the sample code. And then I don't know what I even did ffs.
Maybe it's so damn hard for me because I don't understand Dependency injection? But I think I do... What can I do to understand you? Please tell me?
Especially when my use case requires nested fragments and isn't just that typical inject fragment to activity sample...
And now I have to fill in all of the injected fields in my integration tests by hand because I can't figure out how to fucking make you piece of shit do the motherflipping injection!! Fuck.
I need painkillers... My head starts hurting1 -
Okay so there are a lot of things that are left by us students as "this would be taught to us on job, why bother now?" So i have many questions regarding this:
- is it a safe mentality? I mean University is teaching me, say a,b,c and the job is supposed to be like writing full letters, than am i stupid to stick to just a,b,c and not learning how to write letters beforehand?
- what is even "taught" on job? This is especially directed towards people in Big firms. I mean i can always blame that small ugly startup who treated me badly and not gave me any resources, but why do i feel its going to be same at every other company?
I guess no one is gonna teach me for 6 months on how to write classes with java, or make a ml engineer out of me when i don't know jack shit about ml.... That's the task for college, right?
I feel that when these companies say they "teach", you they mean how to follow instructions regarding agile meetings, how to survive office politics and how to learn quickly and produce an output quickly. I don't think that if i don't know how MVI works, then they are gonna teach me that, would they?i guess not unless they already have someone knowledgeable in that topic
- what about the things that are not taught in our colleges and we wanna make a career in it? Like say Android. From what i have experienced , choosing a career in a subject that's not taught you in grad school immediately takes away some kind of shield from you, as you are expected to know everything beforehand. So again, the same questions bfrom above
i did learned something from job life tho, and that too twice. Once it was when i first encountered an app sample for mvvm and once when i found out a very specific case of how video player is being used in a manner that handled a lot of bugs.
Why i didn't knew those approaches when i was not in job? Well, the first was a theoretical model whose practical implementation was difficult to find online that time and the second was a thing that i myself gave a lot of hours, yet failed to understand. However when i was in the company , i was partnered with a senior dev who himself had once spent 30 days with the source code to find a similar solution.
So again , both of above things could have been done by me had i spent more time trying to learn those "professional tools" and/or dwelve deeper into the tech. And i did felt pretty guilty not knowing about those...5 -
JUST FUCKING NOTHING WORKS!
ERROR HERE ERROR THERE.
Then i tried to copy the exact sample code and it ALSO DIDN'T WORK.
AND THEN FUCKING VSCODE shows errors THAT AREN'T EVEN THERE. THEY MAYBE WERE THERE 10 MINUTES AGO. IS THIS SOME FUCKING INTERNET EXPLORER SHIT. ALSO COMPILING THROUGH IT DOESN'T WORK JUST THROUGH THE COMMAND LINE. AAAAAAAAAAAAAAAAAAAAAAAAAAAAH FUCK IT8 -
Critical Tips to Learn Programming Faster Sample:
Be comfortable with basics
The mistake which many aspiring students make is to start in a rush and skip the basics of programming and its fundamentals. They tend to start from the comparatively advanced topics.
This tends to work in many sectors and fields of Technology, but in the world of programming, having a deep knowledge of the basic principles of coding and programming is a must. If you are taking a class through a tutor and you feel that they are going too fast for your understanding, you need to be firm and clear and tell them to go slowly, so that you can also be on the same page like everyone else
Most often than not, many people tend to struggle when they reach a higher level with a feeling of getting lost, then they feel the need to fall back and go through basics, which is time-consuming. Learning basics well is the key to be fast and accurate in programming.
Practice to code by hand.
This may sound strange to some of you. Why write a code by hand when the actual work is supposed to be done on a computer? There are some reasons for this.
One reason being, when you were to be called for an interview for a programming job, the technical evaluation will include a hand-coding round to assess your programming skills. It makes sense as experts have researched and found that coding by hand is the best way to learn how to program.
Be brave and fiddle with codes
Most of us try to stick to the line of instructions given to us by our seniors, but it is extremely important to think out of the box and fiddle around with codes. That way, you will learn how the results get altered with the changes in the code.
Don't be over-ambitious and change the whole code. It takes experience to reach that level. This will give you enormous confidence in your skillset
Reach out for guidance
Seeking help from professionals is never looked down upon. Your fellow mates will likely not feel a hitch while sharing their knowledge with you. They also have been in your position at some point in their career and help will be forthcoming.
You may need professional help in understanding the program, bugs in the program and how to debug it. Sometimes other people can identify the bug instantly, which may have escaped your attention. Don't be shy and think that they'll make of you. It's always a team effort. Be comfortable around your colleagues.
Don’t Burn-out
You must have seen people burning the midnight oil and not coming to a conclusion, hence being reported by the testing team or the client.
These are common occurrences in the IT Industry. It is really important to conserve energy and take regular breaks while learning or working. It improves concentration and may help you see solutions faster. It's a proven fact that taking a break while working helps with better results and productivity. To be a better programmer, you need to be well rested and have an active mind.
Go Online
It's a common misconception that learning how to program will take a lot of money, which is not true. There are plenty of online college courses designed for beginner students and programmers. Many free courses are also available online to help you become a better programmer. Websites like Udemy and programming hub is beneficial if you want to improve your skills.
There are free courses available for everything from [HTML](https://bitdegree.org/learn/...) to CSS. You can use these free courses to get a piece of good basic knowledge. After cementing your skills, you can go for complex paid courses.
Read Relevant Material
One should never stop acquiring knowledge. This could be an extension of the last point, but it is in a different context. The idea is to boost your knowledge about the domain you're working on.
In real-life situations, the client for which you're writing a program for possesses complete knowledge of their business, how it works, but they don't know how to write a code for some specific program and vice versa.
So, it is crucial to keep yourself updated about the recent trends and advancements. It is beneficial to know about the business for which you're working. Read relevant material online, read books and articles to keep yourself up-to-date.
Never stop practicing
The saying “practice makes perfect” holds no matter what profession you are in. One should never stop practicing, it's a path to success. In programming, it gets even more critical to practice, since your exposure to programming starts with books and courses you take. Real work is done hands-on, you must spend time writing codes by hand and practicing them on your system to get familiar with the interface and workflow.
Search for mock projects online or make your model projects to practice coding and attentively commit to it. Things will start to come in the structure after some time.4 -
Anybody here a graphic designer? If you are, I'd love to see some sample work linked in the comments!3
-
Hey, can someone point me to a sample project (if it exists) on the best way(s) to stucture code for Serverless architecture that includes GraphQL and unit testing?
Preferably in NodeJS. I'm more interested in the code structure than anything else. -
Me vs my job at mnc laggards
part 7/n
height of fucking bureaucracy. i feel like being in a government office.
i started my first day with these assclappers on 29th. after somehow managing the 3 crappy days of mental torture, i enjoyed a decent weekend and today i am back to the hellhole office, only to find my laptop BECOMING A KITCHEN TABLE! am unable to access any software, read any mail, attend any meetings!!!
What could be the cause? oh the good old incompetence!
So they have this shitty SAP portal that needs to be logged in everyday from the office VPN to mark an atendence. if an attendence is not marked for 3 days, it disables access the id to access all the fuckin systems, even the ones you are supposed to use to fuckin communicate with!
And guess who was not able to access the shitty SAP portal and had written 4 emails on friday to different HR bitches? UMM, MEEE!!!
I guess I need to take up this new shitty habit of keeping every email/phone number/id/fucking blood sample of every person i meet, because the fucking system can log out anyone at any fucking time!!!
The above crap combined with the fact that they work from a we-fuckin-work where you can't get a decent isloated phone booth for more than 30 mins, i am soon going to burst, and burst bad
--------------------------------------------------------
previous crap :
https://devrant.com/rants/6553736/... -
Trying to figure out how the below code works. Everything is straight forward. The code works as I ran it in qbasic in dos emulator.
But for the life of me I cannot figure out wth cap1 and cap2 are. I debugged the code and saw values being set, but I cannot figure out where the data is coming from. I assume it is somehow related to the function declarations. Been 20 years since I did anything with qbasic. Maybe some other old fogie can tell me what is going on here:
DECLARE FUNCTION integrate (sample, cap, tc)
DECLARE FUNCTION differentiate (sample, cap, tc)
COMMON SHARED accumulator
CONST pi = 3.14159
SCREEN 9: CLS
FOR timeConstant = 10 TO 600 STEP 100
accumulator = 0
FOR a = 0 TO 22 STEP .01
wave = 0
FOR h = 1 TO 10
wave = wave + SIN(a * h) / h
NEXT h
lopass = integrate(wave, cap1, timeConstant)
IF wave > lopass THEN
trigger = 1
ELSE
trigger = 0
END IF
hipass = differentiate(trigger, cap2, 20)
PSET (a * 30, 50 - wave * 20), 15
PSET (a * 30, 50 - lopass * 20), 14
PSET (a * 30, 100 + timeConstant / 4 - trigger * 15), 2
PSET (a * 30, 270 - hipass * 20), 15
NEXT a
NEXT timeConstant
END
FUNCTION differentiate (sample, accumulator, tc) STATIC
fsample = tc
leakage = 1 - EXP(-2 * pi * 1 / fsample)
capAvg = leakage * accumulator
accumulator = accumulator - capAvg + sample
differentiate = sample - capAvg
END FUNCTION
FUNCTION integrate (sample, accumulator, tc) STATIC
fsample = tc
leakage = 1 - EXP(-2 * pi * 1 / fsample)
capAvg = leakage * accumulator
accumulator = accumulator - capAvg + sample
integrate = capAvg
END FUNCTION
The output looks like the image.
10 -
i am feeling angry and frustrated. not sure if it's a person ,or codebase or this bloody job. i have been into the company for 8 months and i feel like someone taking a lot of load while not getting enough team support to do it or any appreciation if i do it right.
i am not a senior by designation, but i do think my manager and my seniors have got their work easy when they see my work . like for eg, if on first release, they told me that i have to update unit tests and documentation, then on every subsequent release i did them by default and mentioning that with a small tick .
but they sure as hell don't make my work easy for me. their codebase is shitty and they don't give me KT, rather expect me to read everything on my own, understand on my own and then do everything on my own, then raise a pr , then merge that pr (once reviewed) , then create a release, then update the docs and finally publish the release and send the notification to the team
well fine, as a beginner dev, i think that's a good exercise, but if not in the coding step, their intervention would be needed in other steps like reviewing merging and releasing. but for those steps they again cause unnecessary delay. my senior is so shitty guy, he will just reply to any of my message after 2-3 hours
and his pr review process is also frustrating. he will keep me on call while reviewing each and every file of my pr and then suggest changes. that's good i guess, but why tf do you need to suggest something every fucking time? if i am doing such a shitty coding that you want me to redo some approach that i thought was correct , why don't you intervene beforehand? when i was messaging you for advice and when you ignored me for 3 hours? another eg : check my comment on root's rant https://devrant.com/rants/5845126/ (am talking about my tl there but he's also similar)
the tasks they give are also very frustrating. i am an android dev by profession, my previous company was a b2c edtech app that used kotlin, java11, a proper hierarchy and other latest Android advancements.
this company's main Android product is a java sdk that other android apps uses. the java code is verbose , repetitive and with a messed up architecture. for one api, the client is able to attach a listener to some service that is 4 layers down the hierarchy , while got other api, the client provides a listener which is kept as a weak reference while internal listeners come back with the values and update this weak reference . neither my team lead nor my seniors have been able to answer about logic for seperation among various files/classes/internal classes and unnecessary division of code makes me puke.
so by now you might have an idea of my situation: ugly codebase, unavailable/ignorant codeowners (my sr and TL) and tight deadlines.
but i haven't told you about the tasks, coz they get even more shittier
- in addition to adding features/ maintaining this horrible codebase , i would sometimes get task to fix queries by client . note that we have tons of customer representatives that would easily get those stupid queries resolced if they did their job correctly
- we also have hybrid and 3rd party sdks like react, flutter etc in total 7 hybrid sdks which uses this Android library as a dependency and have a wrapper written on its public facing apis in an equally horrible code style. that i have to maintain. i did not got much time/kt to learn these techs, but once my sr. half heartedly explained the code and now every thing about those awful sdls is my responsibility. thank god they don't give me the ios and web SDK too
- the worst is the shitty user side docs. I don't know what shit is going there, but we got like 4 people in the docs team and they are supposed to maintain the documentation of sdk, client side. however they have rasied 20 tickets about 20 pages for me to add more stuff there. like what are you guys supposed to do? we create the changelog, release notes , comments in pr , comments in codebase , test cases, test scenarios, fucking working sample apps and their code bases... then why tf are we supposed to do the documentation on an html based website too?? can't you just have a basic knowledge of running the sample, reading the docs and understand what is going around? do i need to be a master of english too in addition to being a frustrated coder?
just.... fml -
Quick Plesk config question...
Been getting open_basedir() notices in the WordPress logs, and frankly it's flooding the log right now. Sample below:
[24-Feb-2019 07:05:19 UTC] PHP Warning: file_exists(): open_basedir restriction in effect. File(/var/www/vhosts/webspacedomain.com/SiteInstallDirectory/wp-content/db.php) is not within the allowed path(s): (/var/www/vhosts/webspacedomain.com/:/tmp/) in /var/www/vhosts/webspacedomain.com/SiteInstallDirectory/wp-includes/load.php on line 397
Checking the settings for open_basedir in the domain's PHP settings, it's currently set to the following default value:
{WEBSPACEROOT}{/}{:}{TMP}{/}
By my read, that **should** be granting permission to the directory. I just checked it against the setting on the dev server (which doesn't report this error), and it's configured in the same manner. Only difference between Dev environment and this one is that the one in Dev is in vhosts/webspacedomain.net/DEV instead of just vhosts/webspacedomain.net
Is there something I'm missing here?4 -
Me: Assigned to do some NoSQL injections test cases in December on Jira by product owner.
After asking him about it, he said it can be vague and it’s only for developers to get an idea. I also have this restriction where I can’t really keep actually data or databases in our test sample application, so I could only mock mongodb. Product owner says just mongo is fine.
I do it. Now it’s January, product owner away for a month we so director is managing it. She then schedules me to talk to database team. I show them the very simple test cases which essentially just inject payloads I found online into different parameters specified in test case. They say if that’s it. I say yes. They say what’s the point of this. I said that it’s probably to test your database clients and ensure they’re rejecting bad Malicious input? They then keep asking but I’m just the dev and tell them the product owner is away. Then the guy calls my test case essentially useless and the others agree. Then they tell me to do it for other databases which I can’t mock like couchbase even tho my PO said it’s fine for mongo only.
Am I just being silly here? I am pretty new to working in a dev environment so please feel free to be blunt.4 -
Candidates must check application essay sample to suit their specific purpose
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Where can I find those types of "homework assignments" where let's say a company sends you a sample project and asks you to add few features where in that way you learn new technology in a practical way?
I know there are some public "homework assignments" projects from Wix where you're given a sample project that uses let's say react framework and typescript where you have to learn react and add features and send it.
These projects IMO are the best way to learn new technologies fast instead of going through the documentation and figuring wth are they talking about before you realize the full potential.
Are there any of those "awesome lists" in GitHub or something? No I'm not talking about "algorithms and data structures" type of thing, I'm talking real practical samples that I can learn from and extend it.1 -
Anyone know of tutorials which use...unconventional project premises? Usually you see To-do apps, sample blogs, and other such generic offerings. Not that those are bad, but I'm interested in finding more outlandish, unconventional examples. Like, say, developing a mock GUI for a spacefaring vessel.
I'm personally interested in examples pertaining to React, VueJS, and Laravel, but if it fits the outlandish and unusual criteria I'd love to see it all the same!3 -
As a noob developer, I once scaffold a sample project using JHipster, left it for awhile, went back, tried to run it again and basically, spent a whole day downloading updates and recreating the project from scratch (not to mention being lost in the whole stack and project itself, enabling it to run but failing to understanding each stack components)
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Is it a good idea to learn two programming languages at the same time? I have a learning schedule created like I learn 2 languages alternatively in a week. For example, Python on Monday, Wednesday, Friday and Java on Tuesday, Thursday and Saturday. Is this a right approach to learn a new programming language or practice already learnt programming language? Any suggestions or developers following similar pattern of learning, please share your sample schedule.14
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I'm currently working on a project that scrapes the SEC's EDGAR website for type 4 filings.
I currently have the required data in raw text format that somehow looks like xml, i really can't tell what it is but i'm trying to parse this data into json.
I've not parsed something as complex as this before and will appreciate any form of pointers as to how to go about this.
i have attached a screenshot of one sample.
this link fetches the data of a single filing in text format.
https://sec.gov/Archives/edgar/...
5 -
Drawing might not be inherently software-related, but this particular sketch IS software-related. Additionally, the depicted character looks a bit pissed. As such, posting this thing to devRant SHOULD be all right.
Of course, "random" is a stupid term; this post is at best pseudorandom. Every man who is worth a highland midge's urine sample knows that KOOL KEITH is the one true source of entropy.
Actually managing to draw a decent-looking three-quarters pose demands a celebratory ginger ale!
This drawing or a relatively refined equivalent should eventually be used as an image on the 5XX error pages of VARIK's Web servers.
Detailed criticism is welcomed -- not knowing that stuff sucks sucks.
The lack of a standard APL logo is a damn shame. Luckily, the light bulb is handsome and recognisable for APL hackers.
-
It should be illegal to have a 12 year old documentation for an c++ API... even though it's my fault I suck at c++ ...
Bluesoleil , the only Bluetooth you are giving me is a rather unpleasant story.. -
found this garbage/default manifest.json in production :
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
}
],
"start_url": "./index.html",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}4 -
I feel really lost in neural network theory.
the mnist sample made sense, but now I'm looking at Gans and CNN's.. and now all of a sudden I'm lost.
True also are the examples I'm finding of something I know I was able to get to work when more at peace once upon a time called wavenet for text to speech.
I used the Onyx model however which was very easy to implement, but I quickly get lost looking at the tensorflow and pytorch code, even though it is very short I feel intimidated.
The ssd mobilenet documentation also is pretty straightforward, but when I look for wavenet information about providing input in what format and interpreting output I'm having some trouble.
Its frustrating.
I'm tense, I'm poorly rested, I'm sick of having to redo crap and I'm surrounded by people who make me hypervigilant, skin crawly and tense.
How to overcome these things when I'm not at peace at all ?
I don't know. Pushing through it isn't compatable with the mindset I've been forced into.5 -
Ok Google. Thank you for providing a sample app to take a picture. Also, FU for making the basic sample camera 2 fragment in excess of 1000 lines of code.
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Everyone have their favourite IDE, but to me Plunker😊 has been a great one it has hell of capabilities and don't forget about the themes it has.. *dark mode* 👌
Every damn time I wanna make sample code ..voila plunker it is ! Best for Mean stack development 👈
Am I the only one who loves it ??1 -
how do you learn some concept in programming/dev? am not talking about the understanding, but rather the remembrance part, like retaining in memory in a way that you could remember to recognise/use it , the next time you see it or need it?
do you prefer :
- writing on pen and paper(ie creating notes)
- writing a personal/public online blog
- implementing it in a project that depends on it/ some sample project
- or something else?11 -
What's the worst part about testing React components? Using the equivalent of fucking stone tools to do your component integration tests! We got errors with no context and errors with no stack trace, just spewing out bullshit! A sample:
The classic "Can't access .root on unmounted test renderer"
The unforgettable and ALWAYS visible "Warning: An update to YourShittyComponent inside a test was not wrapped in act(...)."
We do love it! -
I'm the one who create the documentations for our new task (Examine an existing and update it later on) because I'm the only who's currently doesn't have a task yet and my co-dev are currently fixing other project.
So I list some dependencies and information that will help us to understand this project, I also provide good sources which they can read, and also create a sample program which they can get from our repo and I also document it ( from config to crud)
So now they're (both my seniors) in same task with me but before they start I already give my documentations to them , and guest what, one of my senior appreciate my job and the other one who's saying he is the "team leader" and he doesn't even bother to read my documentations, and he prioritize other projects which he does not involve , and now he's creating his own sample program without reading any sources and copy pasting of some code from our project source code. -
You know it is not acceptable to not finally answer this goddamn question for myself or with some help !
PyTorch is driving me insane !
I follow the goddamn docs, practically just created a copy of the sample for the training portion, even if my design were to suck, the training steps SHOULD change the model parameters right ?
so if I do a...
model.parameters().clone() before training
and mode.parameters().clone() after training
torch.equal(p1.data,p2.data) should be false right ????6 -
2 weeks+ ago I made a PR into our codebase containing sample refactor that streamlined a significant portion of code. Also, I did refactor only on two handler packages (for MVC folks, that's Controller) as proof of concept, to figure out how convinient / logical the part would be for everyone.
We have rule of 2 approvals for merge (for 5 team members)
While writing refactor, it obviously blown up a lot of unit tests, but still coverage was fairly poor (that stuff was rushed, there was back than no time for unit tests). After my refactor I spent couple of days writing tests that hit fairly sweet (comparatively) coverage. (I managed to bump coverage from low 20s to high 80s, and have less code for tests)
I got first approve pretty much immidietely, other team member was on vacations, and 2 of them forgot.
We generally try to close PRs fairly quickly (usually same day kind of deal), but that one was just.. hanging in there. So I pinged everyone to re-check it to greenlight it but of course, loo and behold, merge conflicts arised. I ended up fixing actual logic (just some method signatures changed, not a big deal) and ran the units.
So, one of that handlers got quite a few of edits, and guess who is pretty much rewriting unit tests for second time now...
Dude, sometimes I question why tf I even bother with these tests... Feels like sabotaging my productivity, especially with bullshit like that3 -
So........ My employer want me and another senior to complete 2 mobile applications on Qualcomm's CSRMESH both in Android (Java) and iOS (must use objective-c) to complete in 3 months time with 198 complex functionality. Some of them are hidden features(employer want us to find out our self) (this app is from Hong Kong)
The problem is , the library is shit and the sample code is messy. CSR still use Grade 2.1.1 for the project. Boss want us a new UI for the app, I should not code it but design it first in figma, because boss keep changing things from second to second.8 -
One of my big gripes about PyQt5 in particular is lack of info, especially on advanced topics. This includes books. I found this on Amazon today:
Qt5 Python GUI Programming Cookbook: Building responsive and powerful cross-platform applications with PyQt https://amazon.com/dp/B079S4Q9T2/...
It was just published in July. I’m thinking I might buy the Kindle book.
On reviewer complained about lack of info on how to handle child dialogs (after fighting with child dialogs that had their own children and dialogs with threading and all that, I feel you, brother). But the 2 reviews it’s gotten look fairly positive.
I wonder how advanced the book gets. Going to read the sample later.4 -
God damn the android camera 2 API is a giant pain in the ass. First I got it all working on my emulator, then I thought "hey let's set how it looks on my fancy phone!.... Oh... Ok."..
So at much fiddling I managed to merge the Google sample with my requirements and got it working on my phone. Then I'm sitting in the train, fire up the emulator and to my surprise IT STOPPED WORKING ON THE EMULATOR AAARRHH!
anyway, it's working on my device which will suffice for now.
Now I'm trying to chop the video into images and... Wait... Google... What do you mean your don't support the Java media framework?!?
😭😭😢😭😩😩😖😡😡😠😠😠😠 -
I have a conference talk tomorrow I and want to show a sample project.
Well... it's not ready. Should I go to sleep and pick a random off the internet or pull an all-nighter?7 -
I'd like to follow along with some react tutorials, but pretty much all I'm finding are ones that either just have blocks of code (with little to no explanation) to copy/paste or just a link to github.
Do any of you know of any good, well explained tutorials I can follow along to that actually explain what they're doing (and actually end with a sample project, so not just theory).2 -
Let's say I take a matrix of high entropy random numbers (call it matrix J), and encode a problem into those numbers (represented as some integers which in turn represent some operations and data).
And then I generate *another* high entropy random number matrix (call it matrix K). As I do this I measure the Pearson's correlation coefficient between J (before encoding the problem into it, call Jb), and K, and the correlation between J (after encoding, let's call it Ja) and K.
I stop at some predetermined satisfactory correlation level, let's say > 0.5 or < -0.5
I do this till Ja is highly correlated with some sample of K, and Jb's correlation with K is close to 0.
Would the random numbers in K then represent, in some way, the data/problem encoded in Ja? Or is it merely a correlation?
Keep in mind K has no direct connection to J, Ja, or Jb, we're only looking for a matrix of high entropy random numbers that indicated a correlation to J and its data.
I say "high entropy", it would be trivial to generate random numbers with a PRNG that are highly correlated simply by virtue of the algorithm that generated them.12 -
just managed to deploy the hyperledger fabcar sample on a wsl 2 Ubuntu image with working sound and xserver.
now I have to do that again for 5 more devices... -
Opinion Essay Give You the Freedom to State Your Viewpoint
Following a Good Essay Structure will enhance Your Opinion Essay
We come across many types of essays in our day to day lives. Some of these include descriptive essays, truth and courage essays, evaluation essays, process essays etc. Substantial time and effort has to be allocated to researching the subject and writing a good essay with perfect tips https://uk-essays.org/coursework-he.... Out of the various forms of essays, opinion essay is an enjoyable work of writing which gives the writer the freedom to express his or her own viewpoint. Following is an overview of how best to write this essay.
Appropriate Writhing Method
From the time we enter middle school it is compulsory to write essays as writing essays improves our skills in terms of general writing skills, expressions, language handling, analysis, creativity etc. As we progress to high school and college level, the essays will be more complicated. Therefore you need to be clear of what is expected of different types of essays so that you will apply the appropriate method to the required essay.
What is an Opinion Essay
What is an opinion essay? An opinion essay is a piece of writing written with the author’s point of view. However, the essay topic which upon which an opinion is formed on should have evidence and examples to back it up. The opinion presented need not be a controversial one. Essay writer is free to express his ideas any way he sees fit.
Essay Topic
The first step in beginning to write an opinion essay is to come up with what you will be forming your opinion on. Decide if you will write in favor of it or not. Once this is decided you can begin writing your essay. In selecting an interesting essay topic you should consider the following key criteria.
1. Is it interesting to me and to the reader?
2. Would I be able to back up my opinion with valid evidence?
3. Would the topic I select allow me to provide a justifiable and candid opinion?
4. Are the topic and my opinion on the subject too controversial for the audience?
5. Will I be able to present my opinion in a convincing fashion?
Essay Format
There are three parts to your essay; these are the introduction, body and the essay conclusion. The introduction lets you state the importance of the problem. It should not be too long, a few sentences should suffice. It should also include your thesis statement. The body o your essay will explain, using examples that your opinion is valid. In this part of your essay you add credibility to your thesis statement. The conclusion is the end of the essay. This will summarize all which was said in the essay. No new information should be introduced at this point. You will leave the reader with the impression that you have finished stating your opinion in a very clear and coherent manner. Following this essay format can help you organize the essay in proper manner which can make it more professional and effective reading material.
Essay Help
If you are still unsure as to how you should proceed with writing your opinion essay (https://wikihow.com/Write-an-Opinio...), then there are sample online essays that you can refer to. There will also be many sites that offer coursework resource help that can be considered. On last resort, if you decide to buy essay instead of writing it, then you will need to seek help from a well established writing service that can write your essay professionally and to very high standard
21 -
Anyone looking for shitty code practices take a look at the Emotiv API. The way they have written sample code should be mode illegal.
I fucking hate reading through such a shitty peace of sample code. -
!dev
The conversation with my friend.
friend: "So you are getting a new Job?"
me : "Yea, maybe I will start a business tho. btw , what you do for a living now?"
friend: "I fap for living."
me: "aacha? come on serious."
friend :"serious only I am telling. I donate my sperm for RM150 per sample."
me: "WTF"
friend: "yeap. and that's how I made more virgin marry with my donation."
me: "YUCKS, stop it." -
Sometimes I get attached to a difficult programming language, I don't know why,
I'm very attached to Swift, it's tough and sample, but I got attached to it and loved it.
How crazy I am1 -
AoC 8b teaches the importance of looking at your data to simplify your solution by simply not supporting inputs that are difficult and don't appear in your sample.
Man, fuck is this noise.
In other news, I caught up to AoC.1 -
Really need help to upskill as a data engineer. Are there any free sample databases data out there with practice questions to upskill as one? I wanna learn database design, data lake and data warehousing skills... I don't know if I'm asking the right questions but if I'm not making sense, please help me out!
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