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Hey everyone,
First off, a Merry Christmas to everyone who celebrates, happy holidays to everyone, and happy almost-new-year!
Tim and I are very happy with the year devRant has had, and thinking back, there are a lot of 2017 highlights to recap. Here are just a few of the ones that come to mind (this list is not exhaustive and I'm definitley forgetting stuff!):
- We introduced the devRant supporter program (devRant++)! (https://devrant.com/rants/638594/...). Thank you so much to everyone who has embraced devRant++! This program has helped us significantly and it's made it possible for us to mantain our current infrustructure and not have to cut down on servers/sacrifice app performance and stability.
- We added avatar pets (https://devrant.com/rants/455860/...)
- We finally got the domain devrant.com thanks to @wiardvanrij (https://devrant.com/rants/938509/...)
- The first international devRant meetup (Dutch) with organized by @linuxxx and was a huge success (https://devrant.com/rants/937319/... + https://devrant.com/rants/935713/...)
- We reached 50,000 downloads on Android (https://devrant.com/rants/728421/...)
- We introduced notif tabs (https://devrant.com/rants/1037456/...), which make it easy to filter your in-app notifications by type
- @AlexDeLarge became the first devRant user to hit 50,000++ (https://devrant.com/rants/885432/...), and @linuxxx became the first to hit 75,000++
- We made an April Fools joke that got a lot of people mad at us and hopefully got some laughs too (https://devrant.com/rants/506740/...)
- We launched devDucks!! (https://devducks.com)
- We got rid of the drawer menu in our mobile apps and switched to a tab layout
- We added the ability to subscribe to any user's rants (https://devrant.com/rants/538170/...)
- Introduced the post type selector (https://devrant.com/rants/850978/...) (which will be used for filtering - more details below)
- Started a bug/feature tracker GitHub repo (https://github.com/devRant/devRant)
- We did our first ever live stream (https://youtube.com/watch/...)
- Added an awesome all-black theme (devRant++) (https://devrant.com/rants/850978/...)
- We created an "active discussions" screen within the app so you can easily find rants with booming discussions!
- Thanks to the suggestion of many community members, we added "scroll to bottom" functionality to rants with long comment threads to make those rants more usable
- We improved our app stability and set our personal record for uptime, and we also cut request times in half with some database cluster upgrades
- Awesome new community projects: https://devrant.com/projects (more will be added to the list soon, sorry for the delay!)
- A new landing page for web (https://devrant.com), that was the first phase of our web overhaul coming soon (see below)
Even after all of this stuff, Tim and I both know there is a ton of work to do going forward and we want to continue to make devRant as good as it can be. We rely on your feedback to make that happen and we encourage everyone to keep submitting and discussing ideas in the bug/feature tracker (https://github.com/devRant/devRant).
We only have a little bit of the roadmap right now, but here's some things 2018 will bring:
- A brand new devRant web app: we've heard the feedback loud and clear. This is our top priority right now, and we're happy to say the completely redesigned/overhauled devRant web experience is almost done and will be released in early 2018. We think everyone will really like it.
- Functionality to filter rants by type: this feature was always planned since we introduced notif types, and it will soon be implemented. The notif type filter will allow you to select the types of rants you want to see for any of the sorting methods.
- App stability and usability: we want to dedicate a little time to making sure we don't forget to fix some long-standing bugs with our iOS/Android apps. This includes UI issues, push notification problems on Android, any many other small but annoying problems. We know the stability and usability of devRant is very important to the community, so it's important for us to give it the attention it deserves.
- Improved profiles/avatars: we can't reveal a ton here yet, but we've got some pretty cool ideas that we think everyone will enjoy.
- Private messaging: we think a PM system can add a lot to the app and make it much more intuitive to reach out to people privately. However, Tim and I believe in only launching carefully developed features, so rest assured that a lot of thought will be going into the system to maximize privacy, provide settings that make it easy to turn off, and provide security features that make it very difficult for abuse to take place. We're also open to any ideas here, so just let us know what you might be thinking.
There will be many more additions, but those are just a few we have in mind right now.
We've had a great year, and we really can't thank every member of the devRant community enough. We've always gotten amazingly positive feedback from the community, and we really do appreciate it. One of the most awesome things is when some compliments the kindness of the devRant community itself, which we hear a lot. It really is such a welcoming community and we love seeing devs of all kind and geographic locations welcomed with open arms.
2018 will be an important year for devRant as we continue to grow and we will need to continue the momentum. We think the ideas we have right now and the ones that will come from community feedback going forward will allow us to make this a big year and continue to improve the devRant community.
Thanks everyone, and thanks for your amazing contributions to the devRant community!
Looking forward to 2018,
- David and Tim
48 -
Sit down before you read this.
So I interviewed a guy for a "Support Engineer" internship position.
Me and the team lead sit down and are waiting for him to enter, but apparently he's actually making a coffee in the kitchen.
This isn't exactly a strike since the receptionist told him that he can go get a drink, and we did too. It's just always expected for him to get a glass of water, not waste 3 minutes brewing a coffee.
In any case he comes in, puts the coffee on the table, then his phone, then his wallet, then his keys and then sits on our side of the table.
I ask him to sit in front of us so we can see him. He takes a minute to pack and tranfer himself to the other side of the table. He again places all of the objects on the table.
We begin, team lead tells him about the company. Then I ask him whether he got any questions regarding the job, the team or the company . For the next 15 minutes he bombards us with mostly irrelevant and sometimes inappropriate questions, like:
0: Can I choose my own nickname when getting an email address?
1: Does the entire department get same salaries?
2: Are there yoga classes on Sundays only or every morning?
3: Will I get a car?
4: Does the firm support workspace equality? How many chicks are in the team?
5: I want the newest grey Mac.
And then.. Then the questions turn into demands:
6: I need a high salary (asks for 2.5 more than the job pays. Which is still a lot).
I ask him why would he get that at his first job in the industry (remind you, this is an internship and we are a relatively high paying company).
He says he's getting paid more at his current job.
His CV lists no current job and only indicates that he just finished studying.
He says that he's working at his parent's business...
Next he says that he is very talented and has to be promoted very quickly and that we need to teach him a lot and finance his courses.
At this point me and the team lead were barely holding our laughs.
The team lead asks him about his English (English is not our native language).
He replies "It's good, trust me".
Team lead invites him for an English conversation. Team lead acts like a customer with a broken internet and the guy is there to troubleshoot. (btw that's not job related, just a simple scenario)
TL: "Hello, my name is Andrew, I'm calli..."
Guy: *interrupts* "Yes, yes, hi! Hi! What do you want?"
TL: "Well, if you let me fi..."
Guy: "Ok! Talk!"
TL: "...inish... My internet is not working."
Guy: "Ok, *mimics tuning a V engine or cooking a soup* I fixed! *points at TL* now you say 'yes you fixed'".
Important to note that his English was horrible. Disregarding the accent he just genuinely does not know the language well.
Then he continiues with "See? Good English. Told you no need to check!".
After about half a minute of choking on out silent laughter I ask him how much Python experience he has (job lists a requirement of at least 1 year).
He replies "I'm very good at object oriented functional programming".
I ask again "But what is your experience? Did you ever take any courses? Do you have a git repository to show? Any side.."
*he interrupts again* "I only use Matlab!".
Team lead stands up and proceeds to shake his hand while saying "we will get back to you".
At last the guy says with a stupid smile on his face "You better hire me! Call me back tomorrow." Leaves TL hanging and walks away after packing his stuff into the pockets.
I was so shocked that I wasn't even angry.
We both laughed for the rest of the day though. It was probably the weirdest interview I took part at.35 -
When you stare into git, git stares back.
It's fucking infinite.
Me 2 years ago:
"uh was it git fetch or git pull?"
Me 1 year ago:
"Look, I printed these 5 git commands on a laptop sticker, this is all I need for my workflow! branch, pull, commit, merge, push! Git is easy!"
Me now:
"Hold my beer, I'll just do git format-patch -k --stdout HEAD..feature -- script.js | git am -3 -k to steal that file from your branch, then git rebase master && git rebase -i HEAD~$(git rev-list --count master..HEAD) to clean up the commit messages, and a git branch --merged | grep -v "\*" | xargs -n 1 git branch -d to clean up the branches, oh lets see how many words you've added with git diff --word-diff=porcelain | grep -e '^+[^+]' | wc -w, hmm maybe I should alias some of this stuff..."
Do you have any git tricks/favorites which you use so often that you've aliased them?50 -
Just found a 1000kV arc generator on AliExpress.. huehue :v
1 megavolt? That's the usual voltage level on lightning bolts. And with air's breakdown voltage of ~15kV/cm (could differ depending on humidity), you'd need nearly a meter of distance between the prongs *and* be able to achieve an arc between that distance without having shit arc internally, before you could ever reach 1MV. Yet arc generators' prongs are usually within 1cm of each other. I'd give it 10kV at best.
Also, they're generating the voltage of a lightning bolt for €3.65 apparently.. way too good to be true. Even components able to handle 10kV are quite costly, and components having a breakdown voltage of over 1MV is completely unheard of. I'm gonna buy one of those puppies to see how the circuit is designed and to zap the shit out of those bloody mosquitos in here - the only women that love me :'( - but I wouldn't be surprised if it just boosts the output voltage up to whatever until it can arc and short out. Completely unregulated of course.. which is fine but eh, I doubt that any of those components are rated for 1MV so probably the regulation is in smoking components acting like fuses when the prongs are too wide apart :v
As for the purpose of this rant.. nothing in particular really. Perhaps it'll educate some, I don't know. Just wanted to put it out there :)
Also if you'd like to watch some video material about this, you may find ElectroBOOM's coverage interesting: https://youtube.com/watch/...29 -
COVID variants should adopt a semantic versioning, rather than using greek alphabetics.
COVID v.19.2.34
COVID V.22.1 Beta (testing in US)
COVID v.22 release 1 (being tested somewhere in London)
COVID v.22 nightly builds (still brewing in China)6 -
How to develop Android apps -
1. CTRL + C, CTRL + V, CTRL + C, CTRL + V...
2. ALT + ENTER, ALT + ENTER...6 -
So, there is this guy whose arguments on "How Apple is bad" are
1) "while copying files in Finder, you don't see a speed graph (like in Windows)"
2) "MacBooks don't have a Touchscreen"
3) "it's slow"
4) "you can't play games (like GTA V)"
5) "having app menus always on the top of the screen instead of in every window makes no sense"
Arguments on "why Linux is bad":
1) "it's ugly"
2) no gaming (same as point 4 above)
3)... And other biased irrelevant shit
Yet his amazing old Windows 10 computer with the most recent Insider build has only a 65% chance of booting on the first attempt. Almost nothing works properly on his hardware yet he always blames something unrelated to him.
Recently I was having trouble with the workplace wifi (for few minutes I wasn't having full speed like he on the other side of the room had), and his reaction "aha, it's your macOS, never working".
Like wtf. I don't hate Windows or I don't love Linux, but I night hate him for being an arrogant cunt and I want to punch his face.8 -
YOU: if(exp){ statement 1;} else { statement 2;}
v/s
THE GUY: exp ? Statement1 : statement 2;
She says not to worry about!!9 -
Step 1: Run to the store to buy a USB card reader because all of a sudden you have a need to use a 16Mb CF card that was tossed in a junk drawer for 20 years (hoping it still works, of course), but that was the easy part...
Step 2: Realize that the apps - your own - you want to run on your new (old) Casio E-125 PocketPC (to re-live "glory" days) are compiled in ARM format, not MIPS, which is the CPU this device uses, and the installer packages you have FOR YOUR OWN APPS don't include MIPS, only ARM (WHY DID I DO THAT?!), so, the saga REALLY begins...
Step 3: Get a 20-year old OS to install in a Hyper-V VM... find out that basic things like networking don't work by default because the OS is so damn old, so spend hours solving that and other issues to get it to basically run well enough to...
Step 4: Get that OS updated so that it's at least kind/sorta/maybe (but between you and me, not really!) safe online, all without a browser that will work on ANY modern site (oh, and good luck finding a version of Firefox that runs on it - that all took a few hours)...
Step 5: Okay, OS is ready to go, now get 20-year old dev tools that you haven't even seen in that many years working. Oh, do this with a missing CD key and ISO's that weren't archived in a format that's usable today, plus a bunch of missing dependencies because the OS is, again, SO old (a few MORE hours)...
Step 6: Get 20-year old code written in a language you haven't used in probably almost that long to compile, dealing with pathing issues, missing libs, and several other issues, all the while trying to dust off long-dormant knowledge somewhere in the deep, dark recesses of your brain... surprisingly, it all came back to me, more or less, in under an hour, which lead to...
Step 7: FINALLY get it all to work, FINALLY get the code to compile, FINALLY get it transferred to the device (which has no network capabilities, by the way, which is where the card reader and CF card came into play) and re-live the glory of your old, crappy PocketPC apps and games running on the real thing! WOO-HOO!
Step 8: Realize it's 3:30am by the time that's all done and be VERY thankful that you're on vacation this week or work tomorrow would SSUUCCKK!!!!
Step 9. Get called into work the next day for a production issue despite being tired from the night before and an afternoon of errands, lose basically a whole day of vacation (7 hours spent on it) and not actually resolve it by after midnight when you finally say that's enough :(
Talk about your highs and your lows.6 -
NEW 6 Programming Language 2k16
1. Go
Golang Programming Language from Google
Let's start a list of six best new programming language and with Go or also known by the name of Golang, Go is an open source programming language and developed by three employees of Google and the launch in 2009, very cool just 3 people.
Go originated and developed from the popular programming languages such as C and Java, which offers the advantages of compact notation and aims to keep the code simple and easy to read / understand. Go language designers, Robert Griesemer, Rob Pike and Ken Thompson, revealed that the complexity of C ++ into their main motivation.
This simple programming language that we successfully completed the most tasks simply by librariesstandar luggage. Combining the speed of pemrogramandinamis languages such as Python and to handalan of C / C ++, Go be the best tools for building 'High Volume of distributed systems'.
You need to know also know, as expressed by the CTO Tokopedia namely Mas Leon, Tokopedia will switch to GO-lang as the main foundation of his system. Horrified not?
eh not watch? try deh see in the video below:
[Embedyt] http://youtube.com/watch/...]
2. Swift
Swift Programming Language from Apple
Apple launched a programming language Swift ago at WWDC 2014 as a successor to the Objective-C. Designed to be simple as it is, Swift focus on speed and security.
Furthermore, in December 2015, Swift Apple became open source under the Apache license. Since its launch, Swift won eye and the community is growing well and has become one of the programming languages 'hottest' in the world.
Learning Swift make sure you get a brighter future and provide the ability to develop applications for the iOS ecosystem Apple is so vast.
Also Read: What to do to become a full-stack Developer?
3. Rust
Rust Programming Language from Mozilla
Developed by Mozilla in 2014 and then, and in StackOverflow's 2016 survey to the developer, Rust was selected as the most preferred programming language.
Rust was developed as an alternative to C ++ for Mozilla itself, which is referred to as a programming language that focus on "performance, parallelisation, and memory safety".
Rust was created from scratch and implement a modern programming language design. Its own programming language supported very well by many developers out there and libraries.
4. Julia
Julia Programming Language
Julia programming language designed to help mathematicians and data scientist. Called "a complete high-level and dynamic programming solution for technical computing".
Julia is slowly but surely increasing in terms of users and the average growth doubles every nine months. In the future, she will be seen as one of the "most expensive skill" in the finance industry.
5. Hack
Hack Programming Language from Facebook
Hack is another programming language developed by Facebook in 2014.
Social networking giant Facebook Hack develop and gaungkan as the best of their success. Facebook even migrate the entire system developed with PHP to Hack
Facebook also released an open source version of the programming language as part of HHVM runtime platform.
6. Scala
Scala Programming Language
Scala programming termasukbahasa actually relatively long compared to other languages in our list now. While one view of this programming language is relatively difficult to learn, but from the time you invest to learn Scala will not end up sad and disappointing.
The features are so complex gives you the ability to perform better code structure and oriented performance. Based programming language OOP (Object oriented programming) and functional providing the ability to write code that is capable of evolving. Created with the goal to design a "better Java", Scala became one behasa programming that is so needed in large enterprises.3 -
Set out to copy the iOS alarm on android because a) android's stock alarm is fugly and b) all other sleep reminder apps either offer me way too much or no functionality.
Week 1: "Oh, custom UIs need a lot of math... Ok."
Week 2 "Why on earth is my ram usage at 400 mb?!"
Week 6: "I have come to the realisation that android's ByteArrayDecoder should burn in hell.
Week 7: "Man... They sure made the management of intents and pending intents a pain."
Week 10: There. It works. Two classes, 7000 lines of code.... Hmmmm maybe apply MVP."
Week 11: I discovered embarrassment driven development, throw away all my code and start from scratch.
Week 12: Oh ButterKnife, where have you been all my life?
Week 17: I might actually finish this in my life time!
Week 28: Man, this MVP and managing Context, intents, SQLITE DB and pending intents do not mix well.
Week 46: I discover RxJava and Dagger 2
Week 47: I discover that the 'V' in MVP does not refer to an 'Activity'
Week 48: My StudyBudy says to me "Man, exams are only a month away!"
Week 49: I put all your code in my github, delete it locally and focus back on being a student.2 -
Reasons why I hate the hospital I work for...
1. NO fucking budget, for fuck sakes our telecom system is still running Merlin Magix. (I’ve been working on getting the trunk and everything to at least push FreePBX out... Configuration configuration.) but, that requires a decent server to host said system... But guess what? We’ve still got a few servers online that are running server 2012 r2. NO FUCKING BUDGET.
2. Training. They don’t have the budget to send me to training, but the doctors here are rolling in Mercedes... Must be fucking nice.
3. I have 5 f-I-v-e job descriptions. I’m a bio medical technician, network admin, system admin, programmer, and help desk... I fucked up allowing them to know I program.
4. On call 365 days a year. That’s nice and all, but when I’ve got shit to do and the nearest Walmart is an hour away I don’t want a call from Louis “oh the printer has a jam” FUCK OFF LOUIS! Get the paper out, we’ve been over this, I believe in you!
5. Some of the FUCKING (l)users.... You wouldn’t imagine some of the calls I receive, some of my favorite being late late “Hey *anonyops* I know it’s late but we’re needing a chair moved from one room to the other.” FUCK YOU YOU CHEEKY FUCKING CUNT.
The only reason I’m still here is my direct supervisor and a hand full of people that I’ve grown to love. Also, because any computer related job here is either outsourced or filled by a YouTubing god. - reason 1 why I started my own business. Supply and demand.
Rural Kansas Hospitals = shit, inb4 thanks —insert president to blame—20 -
An uncle of mine, owns an NFT/Betting startup (early 30s, so no veteran and no doesn't know much coding).
Got 3-4m USD as investments.
It's an utter garbage "app" that he knows will die in an year, and he's drawing big salary and buying properties from the funding until he has the "runway" of funds remaining while app/company works in the background
What bugs me isn't that he's feasting on some random investors' petty change, but that such "ideas" get money thrown at them while ive seen 100s of more fun ideas/apps back in uni-days that died in obscurity when people graduated and retired them as projects, being talked about in 1 liner in their CVs.
This world ain't right :v8 -
Ctrl C, go over hear, Ctrl V. This might take a while, I'll go drop a deuce will this is copying over.
[ 3 hours later... ]
Alright, back at it. What's this dialog?
"The destination already has a file named...".
1% complete.
Well, fuck me in the goat ass. -
1. Learn to use Google.
2. If you don't know English, learn it. Most good resources are in English.
3. Be patient and don't give up. You'll get *very* frustrated, believe me.
4. Don't bother other people with stupid questions, refer to item 1. Only ask in forums/answer hubs if you can't find what you're looking for through Google. Yes, that means going into Google's second result page.
5. Don't get discouraged if you don't have friends your age that like programming. You'll find people with the same interest later :)
6. If you don't understand stuff right away, don't worry. Copy code from YouTube tutorials and change them a bit. No Ctrl + C Ctrl + V though, copy it by writing. Little by little it'll start making sense and soon enough you'll be able to write stuff of your own.
7. Most importantly, have fun!
(This advice comes from someone that started programming at age 10 in a county that doesn't speak English)7 -
"Ok guys. These files are just too big. If we change 'function' to 'f' - and 'var' to 'v' - and just make every keyword and variable possible: a 1-letter key, things will be much tidier and I can get back to focusing on work. It's just too messy."8
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Copy and paste this in Notepad++, then select one an push F1:
BR,
Loreia
Notepad++
Martin Golding
L. Peter Deutsch
Seymour Cray
Brian Kernighan
Alan Kay
Bill Gates
Christopher Thompson
Vidiu Platon
Edward V Berard
pixadel
Oktal
Bjarne Stroustrup
Mosher's Law of Software Engineering
Bob Gray
Roberto Waltman
Gavin Russell Baker
Alanna
Linus Torvalds
Cult of vi
Church of Emacs
Steve Jobs
brotips #1001
brotips #1212
Robin Williams
Darth Vader
Doug Linder
Jean-Claude van Damme
Don Ho
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Apple fan boy
Motherf*cker
Hustle Man
Confucius
Mark Twain
Friedrich Nietzsche
Chewbacca1 -
Ok now I'm gonna tell you about my "Databases 2" exam. This is gonna be long.
I'd like to know if DB designers actually have this workflow. I'm gonna "challenge" the reader, but I'm not playing smartass. The mistakes I point out here are MY mistakes.
So, in my uni there's this course, "Databases 2" ("Databases 1" is relational algebra and theoretical stuff), which consist in one exercise: design a SQL database.
We get the description of a system. Almost a two pages pdf. Of course it could be anything. Here I'm going to pretend the project is a YouTube clone (it's one of the practice exercises).
We start designing a ER diagram that describes the system. It must be fucking accurate: e.g. if we describe a "view" as a relationship between the entities User and Video, it MUST have at least another attribute, e.g. the datetime, even if the description doesn't say it. The official reason?
"The ER relationship describes a set of couples. You can not have two elements equal, thus if you don't put any attribute, it means that any user could watch a video only once. So you must put at least something else."
Do you get my point? In this phase we're not even talking about a "database", this is an analysis phase.
Then we describe the type dictionary. So far so good, we just have to specify the type of any attribute.
And now... Constraints.
Oh my god the constraints. We have to describe every fucking constraint of our system. In FIRST ORDER LOGIC. Every entity is a set, and Entity(e) means that an element e belongs to the set Entity. "A user must leave a feedback after he saw a video" becomes like
For all u,v,dv,df,f ( User(u) and Video(v) and View(u, v, dv) and feedback(u, v, f) ) ---> dv < df
provided that dv and df are the datetimes of the view and the feedback creation (it is clear in the exercise, here seems kinda cryptic)
Of course only some of the constraints are explicitly described. This one, for example, was not in the text. If you fail to mention any "hidden" constraint, you lose a lot of points. Same thing if you not describe it correctly.
Now it's time for use cases.
You start with the usual stickman diagram. So far so good.
Then you have to describe their main functions.
In first order logic. Yes.
So, if you got the point, you may think that the following is correct to get "the average amount of feedback values on a single video" (1 to 5, like the old YT).
(let's say that feedback is a relationship with attribute between User and Video
getAv(Video v): int
Let be F = { va | feedback(v, u, va) } for any User u
Let av = (sum forall f in F) / | F |
return av
But nope, there's an error here. Can you spot it (I didn't)?
F is a set. Sets do not have duplicates! So, the F set will lose some feedback values! I can not define that as a simple set!
It has to be a set of couples, like (v, u), where v is the value and u the user; this way we can have duplicate feedback values in our set.
This concludes the analysis phase. Now, the design.
Well we just refactor everything we have done until now. Is-a relations become relationships, many-to-many relationships get an "association entity" between them, nothing new.
We write down on paper every SQL statement to build any table, entity or not. We write down every possible primary key or foreign key. The constraint that are not natively satisfied by SQL and/or foreign keys become triggers, and so on.
This exam is considered the true nightmare at our department. I just love it.
Now my question is, do actually DB designers follow this workflow? Or is this just a bloody hard training in Pai Mei style?6 -
Hi my dev friends... I have applied for Microsoft Student Partner, and need your support. I have uploaded a Video for the 1-minute Video challenge, and need good stats on that. Please watch the video and if you like it, feel free to hit the like button and Comment... (That will be awesome)
https://youtube.com/watch/...
P.S. - Every step counts...6 -
!Rant
The Eve V is a Community Developed Windows Tablet which will be released in Ocotober this year.
The best specs you can get is i7 6th Gen, 16 GB Ram and 500 GB SSD for around 1400$.
He wants 32 GB RAM in such a slim and small Tablet. Also wants a 7th Gen Intel CPU and 1 TB SSD in it. He's ready to pay 1000 $ more for his special edition.
The Eve V is already finished with tooling and they are wating for the screens to arrive. They already have all the other parts.
Dude you're crazy and that specs just for VM's? What are you running? 10x WinShitBox?
He's insulting everyone on the forum with a different opinion and says, retooling will be such easy.
That guy is a real douchebag and doesn't know shit. If you would build in different parts like this, you would need to remodel the whole tablet. You can stick your 1000$ in your ass, retooling would cost more than 10'000$
If it's so easy you shithead, then do it yourself and dont say it's possible and say to other people they should do! 😂😂
2 -
I'm currently between jobs and have a few rants about my previous job (naturally). In retrospect, it's somewhat therapeutic to range about the sheer brainfuckery that has taken place. Enjoy!
First, let me set the scene: legacy B2B web app made with LEMP stack and sencha ext.js 3 + 4 (don't ask) and a lot of madness. Let's call that app "Alpha".
Alpha is a self made CMS build for typical ERP stuff. Yes, a self made CMS: entities are containers, containers have types and fields and values. Like so many legacy PHP apps, it does not have a dedicated FE: the HTML is rendered on the server and then spewed out to the browser.
Easy right? Coding like it's 1999! But there was a twist: Because everything is basically a container, the HTML-templates are saved in the DB. Along with the nessary JS and the CSS. And the translation variables. Why? Because fuck you! That's why. Who needs a git history anyways.
For some reason, Alpha was kinda slow.
There was also an editor, that allowed you to modify templates (web, mail, pdf) on the fly in prod. Because templates contain repeating data (header/footer), one template could contain additional templates. Much confusion. You could change templates via migration (slow, boring) or just ctrl-c/ctrl-v that sucker (fast, much excitement).
Did I mention Alpha was slow?
On with the rant: e-mails! How do they work? Noone knows. How to send mails asynchronous in PHP? Witchcraft is the only possible answer to that riddle. Here is your enterprise™ solution:
1. create mail
2. insert mail into DB
3. WAIT UP TO 59 SECONDS FOR A FUCKING CRON TO SEND MAIL
Why? "Because that way, we can resend mails in case the network is down :)"
Same procedure for the SOAP-API (db-queue + cron). You read that right: all requests to various other systems are processed once a minute.
Alpha slow.
Alpha was only one of several systems. Imagine a bunch of monolithic php apps, interconnected via SOAP, REST and GraphQL like a godamn intergalactic orgy. Image having to debug that cluster fuck.
Let's say there is a bad request. These things happen. No biggie. Remember the db-queue? Let's try to send the bad request a second time! And a third time! Still no luck? How odd. Let's create a specific file in a specific directory: a LOCK-file. Now, "the db-queue is on hold and no request gets processed :)"
Golly gee thanks Alpha.
Anyhow, did you know that MySQL has a join limit of 61 tables?
3 -
I'm the company's git guy. Here's an actual, typical, interaction:
[Coworker] 12:08 PM:
Hi jallman112, good afternoon
[Coworker] 12:08 PM:
I get this error -
[Coworker] 12:08 PM:
git.exe clone --progress -v "[path to local SVN checkout]\repoName" "[path to local git folder]\repoName"
Cloning into '[path to local git folder]\repoName'...
fatal: '[path to local SVN checkout]\repoName' does not appear to be a git repository
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
git did not exit cleanly (exit code 128) (515 ms @ 3/14/2019 12:07:26 PM)
[Me] 1:38 PM:
Looks like [path to local SVN checkout]\repoName is not a git repo1 -
https://youtube.com/watch/...
A day in the life of a paypal dev.
1. Slurp some starbucks
2. Do a lil' Meeting
3. Eat lunch
4. 1on1 Meeting with manager for one hour
5. Scroll over some code and look at the beautiful Momentum ToDo app
6. Bid some employee farewell (seems to happen every day there apparently)
Sounds pretty efficient. When you write no code you cannot create any bugs...3 -
Step 1: Make own cat feeder: https://youtube.com/watch/...
Step 2: Integrate it with http://open-notify.org/Open-Notify-... to dispense food every time International Space Station is above my location.
Step 3: Wait some time, and check if I will be able to tell ISS location by looking at my cat2 -
Cleaning up after yourself if so damn important. Even your git repos:
# always be pruning
git fetch -p
# delete your merged branches
git branch --merged | grep -v master | xargs -n 1 git branch -d
# purge remote branches that are merged
git branch -r --merged | grep -v master | sed 's/origin\///' | xargs -n 1 git push --delete origin -
// Posting this as a standalone rant because I've written the best piece of code ever.
// Inspired by https://devrant.com/rants/1493042/... , here's one way to get to number 50. Written in C# (no, not Do diesis).
int x = 1;
int y = x + 1;
int z = y + 1;
int a = z + 1;
int b = a + 1;
int c = b + 1;
int d = c + 1;
int e = d + 1;
int f = e + 1;
int g = f + 1;
int h = g + 1;
int i = h + 1;
int j = i + 1;
int k = j + 1;
int l = k + 1;
int m = l + 1;
int n = m + 1;
int o = n + 1;
int p = o + 1;
int q = p + 1;
int r = q + 1;
int s = r + 1;
int t = s + 1;
int u = t + 1;
int v = u + 1;
int w = v * 2 * -1; // -50
w = w + (w * -1 / 2); // -25
w = w * -1 * 2; // 50
int addition = x+y+z+a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v;
addition = addition * 2;
if (addition == w)
{
int result = addition + w - addition;
Console.Writeline(result * 1 / 1 + 1 - 1);
}
else
{
char[] error = new char[22];
error[0] = 'O';
error[1] = 'h';
error[2] = ' ';
error[3] = 's';
error[4] = 'h';
error[5] = 'i';
error[6] = 't';
error[7] = ' ';
error[8] = 'u';
error[9] = ' ';
error[10] = 'f';
error[11] = 'u';
error[12] = 'c';
error[13] = 'k';
error[14] = 'e';
error[15] = 'd';
error[16] = ' ';
error[17] = 'u';
error[18] = 'p';
error[19] = ' ';
error[20] = 'm';
error[21] = '8';
string error2 = "";
for (int error3 = 0; error3 < error.Length; error3++;)
{
error2 += error[error3];
}
Console.Writeline(error2);
}5 -
So I decided to try out Kubuntu 18.10, aaaaand it doesn't work too well for me. Oh well, back to 18.04 :v
1/3
12 -
Fun experience backing up my laptop drice to external hdd :
1 folder : 100 sub folders with 12000 files, size 6gb
>> Ctrl A-> ctrl C -> ctrl v
>> Copying time 55 mins , files remaining 12000
CANCEL CANCEL CANCEL!!
>> add to archive (5 mins) -> ctrl c, ctrl v
>> copying time 6 mins , files remaining 1
(*Insert hackerman meme here*)2 -
Saw this open source software list, thought I'd share it here,most of them work for Linux.
https://www-fossmint-com.cdn.ampproject.org/...2 -
The first fruits of almost five years of labor:
7.8% of semiprimes give the magnitude of their lowest prime factor via the following equation:
((p/(((((p/(10**(Mag(p)-1))).sqrt())-x) + x)*w))/10)
I've also learned, given exponents of some variables, to relate other variables to them on a curve to better sense make of the larger algebraic structure. This has mostly been stumbling in the dark but after a while it has become easier to translate these into methods that allow plugging in one known variable to derive an unknown in a series of products.
For example I have a series of variables d4a, d4u, d4z, d4omega, etc, and these are translateable now, through insights that become various methods, into other types of (non-d4) series. What these variables actually represent is less relevant, only that it is possible to translate between them.
I've been doing some initial learning about neural nets (implementation, rather than theoretics as I normally read about). I'm thinking what I might do is build a GPT style sequence generator, and train it on the 'unknowns' from semiprime products with known factors.
The whole point of the project is that a bunch of internal variables can easily be derived, (d4a, c/d4, u*v) from a product, its root, and its mantissa, that relate to *unknown* variables--unknown variables such as u, v, c, and d4, that if known directly give a constant time answer to the factors of the original product.
I think theres sufficient data at this point to train such a machine, I just don't think I'm up to it yet because I'm lacking in the calculus department.
2000+ variables that are derivable from a product, without knowing its factors, which are themselves products of unknown variables derived from the internal algebraic relations of a product--this ought to be enough of an attack surface to do something with.
I'm willing to collaborate with someone familiar with recurrent neural nets and get them up to speed through telegram/element/discord if they're willing to do the setup and training for a neural net of this sort, one that can tease out hidden relationships and map known variables to the unknown set for a given product.17 -
Is there any exact way to get the product of all primes under n multiplied together, without explicitly knowing what those primes are?
Lets call this number V.
Because hypothethetically, if we calculate from the *base* of V, then we can derive easy divisibility rules for V-1 and V+1, as laid out
here:
https://notaboutapples.wordpress.com/...
And then, unless I've misunderstood something, the problem of factorization has been changed from division into an addition and subtraction problem.12 -
Just finished writing a RISC-V(RV32IM)[1] emulator in C. Give it a try
[1]: https://github.com/mirimmad/riscv
1 -
### Functions ###
range = $(if $(filter $1,$(lastword $3)),$3,$(call range,$1,$2,$3 $(words $3)))
make_range = $(foreach i,$(call range,$1),$(call range,$2))
equal = $(if $(filter-out $1,$2),,$1)
### Variables ###
limit := 101
numbers := $(wordlist 2,$(limit),$(call range,$(limit)))
threes := $(wordlist 2,$(limit),$(call make_range,$(limit),2))
fives := $(wordlist 2,$(limit),$(call make_range,$(limit),4))
fizzbuzz := $(foreach v,$(numbers),\
$(if $(and $(call equal,0,$(word $(v),$(threes))),$(call equal,0,$(word $(v),$(fives)))),FizzBuzz,\
$(if $(call equal,0,$(word $(v),$(threes))),Fizz,\
$(if $(call equal,0,$(word $(v),$(fives))),Buzz,$(v)))))
### Target ###
.PHONY: all
all: ; $(info $(fizzbuzz)) -
So.. I'm migrating a physical server to a virtual (Hyper-V) one.
The physical server is running Windows Server 2008 R2 with IIS6 and Windows SQL Server 2012.
I've set up a VM with Windows Server 2016, IIS10 and Windows SQL Server 2017.
I'm testing with just moving 1 db at a time (we have about 20, 1 per client running this software and a few others) and I've already imported all of the IIS sites.
So the database import and IIS import went smoothly and was surprisingly without hassle but now I'm trying to run the website that I imported the database for and it is throwing 503 Errors at me.
I've been trying to find out the cause but for some reason IIS isn't making any logs.
It's not any 64/32bit system problems (they're both x64) and I can't seem to find anything wrong with the imported config.
Anyone got any ideas?14 -
Now that Summer is over and Winter has come... I am now going over all the videos I took to make me feel better in Winter...
Alas... I now see 1 reason why I need an iPhone....
The camera is better...
https://youtube.com/watch/...
The colors are sort of dull and lighting is uneven/not optimal....4 -
!rant, but funny
tl;dr I made something that was to protect me in case the customer doesn't pay, wanted to check if it's still there, messed up a little :D
>do an Android app project for almost 6 months
>issues with payment for it
> =.=
>firebase
>"Add new application"
>Remote Config
>add single integer variable
>back to app code
>if (integerFromFirebase != 0) navigateTo(new Fragment())
>mwahahahaha
>but they ended up paying me in the end
>huh...
>see another post on how to secure yourself if customer doesn't want to pay
>well, consider yours as more sophisticated
>hmm... wonder if they removed it
>firebaseconsole.exe
>change "enableJavaScript" (needed a legit name, so it can't be easily backtracked) to 1
>publish changes
>app still works fine
>mhhh... they removed it? really?
>can't fking believe it
>apkpure.com
>search for the app
>download apk
>unzip
>decompile dex file
>find the fragment
>can't find the code that navigates to blank fragment, but the config fetch is still there
>wtf
>look at the app
>restart it
>SHIT ITS NOT WORKING NOW XDDDDD
>changed the variable back to 0
>found out that the lambda in which I navigate to the blank fragment is in other .java file. New thing learned :v
>idk if I'm in trouble but I highly doubt it (console shows max 10 active users atm)
Was fun tho :v3 -
int totalHourSpentOnFixingBootflags = 5;
while (!isWorking) {
Clover.flags = "-x -v -s -f nv_disable=1 injectNvidia=false ncpi=0x2000 cpus=1 dart=0 -no-zp maxmem=4096" + Internet.getRandomBootFlags();
}
1 -
Angular 1.x V Angular 2 ! Which one do you prefer ?
Saw the enhancements in V.2 they are way off the initial base ...6 -
Wherein I disprove Goldbachs Conjecture (in one specific case)
golbach conjecture:
every even number is the sum of two primes
lets call the primes p and q
lets call our even number p+q=n
we can go further by establishing two additional variables
u=p-1, v=q-1
therefore every even number is the sum of u+v+2, according to goldbach's own reasoning.
in the simplest case...
p=2, q=2, p+q=4
u=1, v=1, u+v+2 = 4
We can therefore make a further conjecture in the simplest case every sum of two primes, less 2, is the sum of two composites. This likely has connections to the abc conjecture for a variety of reasons. But leaving ancillary discussion aside for a moment...
We can generalize to a statement that every even number is the sum of two odd numbers. And every odd number greater than 1 is the sum of an odd number and an even number.
Finding an even number that is not the sum of (p-1)+(q-1) would therefore be equivalent to disproving the goldbach conjecture. Likewise proving every even number is the sum of (p-1)+(q-1) would be the equivalent of proving it.
Proving all even numbers greater than 2 are the sum of two composites + 2 would be proof of goldbachs conjecture, and finding any example or an equation that proves an example exists such that *some* subset of even numbers are NOT the sum of two composites +2, would disprove the conjecture.
Lets start with a simple example:
2+2=4
because 4-2=2, and two is not the sum of two composite numbers goldbachs conjecture must ipso facto be false.
QED
If I've wildly misapprehended the math, please, somebody who is better at it, correct me.
Honestly if this is actually anything, I'd be floored to discover no one has stumbled on this line of reasoning before.8 -
https://invidio.us/watch/...
Two reasons why I post this.
1) finally free from fucking youtube
1.1) just noticed that 1) was an alliteration
2) HÄNDEL <3<3<3<3<3<37 -
Here I try to install a package locally. If the package doesn't install, I try to install every single word of the output from the failed install. Maybe one of those words will install an unmet dependency.
function install() {
need=$1
apt-get source $need && cd $need
c="./configure --prefix=$HOME/tmp"
m="make && make install"
eval set $($c)$($m)
if [ -x "$(command -v $need)" ]
cd ..
return 0
fi
for i
do install $i
done
}2 -
-New feature ^^
-Test broken!
-Fix test for the feature!!
-Test suite broken!!!
https://video.fbts1-1.fna.fbcdn.net/... -
A v dumb C language question....
Consider this code snippet:
{
while( getchar() != EOF )
printf("a");
while( getchar() != EOF )
printf("b");
}
Is there some way to get inside the second loop? After I input some text, ctrl+D sends in the text stream and loop 1 executes, then the control waits at the test for loop 1 again, pressing ctrl+D again triggers EOF, but it ends up skipping all loops after24 -
I'm all about the good vibes
V — I grind my Trintellix with my $1200 Lyn Weber Workshops HG-1 Premium Coffee Grinder™
I —
B —
E —
S — React js -
I hate Vue framework with a passion. The only framework that can rival Vue in terms of being bad is: Apache Wicket for Java.
<template #activator="{ on, attrs }">
<v-btn
v-bind="attrs"
v-on="on"
What does this all mean? I remember seeing these 1 month ago but by now I forgot all about it again. This is nonsense; and the worst part is discoverability: there is no easy way to learn what does this mean, navigate to definition (where "on" is defined?) or something2 -
I'm a web developer.
I build web apps using JS/TS, vue.js and some Go in the backend
But I'm not that kind of dev who knows how a compiler work, and I usually get lost when I read a comment written by that guy 100110111.
Weeks ago, I started looking for a new language to learn, I tried Rust, Nim, V, I spent 30 minutes on the haskell homepage doin' the "learn haskell in 5 minutes"
I really wanna learn a new language, because I love learning new things.
Even if many of you here did not agree that Vlang could become a great language, I liked it and I'm following it waiting for the v1.0 maybe it's gonna achieve all its promises.
There is some other languages that I wanna learn too, like Nim and Zig.
What makes me like a language ?
1- the simplicity of syntax
2- performance (benchmarks)
3- the possibility to build anything with it
Now I'm wondering if it's a good thing to swap between languages like this, without knowing exactly what I'm gonna do with it, and what should I do to stop hesitating and stick with one language
...
what I really want, is to learn a language so good that can be used on servers (web backend) and on desktop (cros platform)7 -
Constructs that would help my team mates, but they don't listen to me:
1) classes in general
2) DAO
3) using dates from the API instead of date.now
4) not using exceptions for flow control
5) Stop using StackExchange verbatim, learn from the answer, not ctrl+c,ctrl+v
6) use datatables and read/write once to the db, not each "row" -
I regret being mean.
Growing up, I went to International school. Everything was taught in English. I transferred from a Russian school after studying for 6 years. It felt like a heaven although my dad was busting his ass off to pay my tuition.
We had many students from many countries. 2 students from North Korea. I use to make fun of them but now I think I should have nicer. I miss my school and that time. We to sneak to auditorium, hide there from teachers. We use to play "zombie", in pitch black, 1 becomes a zombie and others hide and run from the zombie. We use to play the piano and beautiful music there. The playful and joyful time where everything seemed possible and we had bright futures ahead of us, I miss that.
I want to become more loving and kind person.
https://youtube.com/watch/...10 -
WHAT. THE.
https://youtube.com/watch/...
1. watch video
2. comment your thoughts on it
3. read the following copypaste of my thoughts
4. comment your thoughts on whether I'm stupid or he's stupid
5. thanks
----
I am a programmer and I totally prefer windows.
1. I'm (besides other things) a game programmer, so I use the platform I develop for.
2. Linux is the best OS for developing... Linux. But I'm not developing linux. I want to use my OS and have it get in the way as little as possible, not test and debug and fix and develop the OS while i'm using it, while trying to do my actual work.
The less the OS gets in my way, the less stuff it requires me to do for any reason, the less manual management it needs me to do, the better.
OS is there to be a crossroads towards the actual utility. I want to not even notice having any OS at all. That would be the best OS, the one that I keep forgetting that I'm actually using. File access, run programs, ...DONE.
p.s.
if i can't trust you, a programmer, to be able to distinguish and click the correct, non-ad "download" button, or find a source that's not shady in this way, I don't want you to be my programmer. Everything you're expected to do is magnitude more complicated than finding a good site and/or finding the correct "Download" button and/or being able to verify that yes, what you downloaded is what you were after.
Sorry, but if "i can't find the right download button" is anywhere in your list of reasons why "linux is better", that's... Ridiculous.
6:15 "no rebooting" get outta here with this 2000 crap. because that's about the last year I actually had to reboot after installing for the thing to run.
Nowadays not even drivers. I'm watching a youtube video in 3d accelerated browser window while installing newest 3d drivers, I get a half-second flicker at the end and I'm done, no reboot.
the only thing I know still requires reboot within the last 15 years is Daemon Tools when you create a virtual drive, but that one still makes sense, since it's spiking the bios to think it has a hardware which is in fact just a software simulation....
10:00 "oops... something went wrong"
oh c'mon dude! you know that a) programs do their own error messages, don't put that on the OS
b) the "oops... something went wrong" when it's a system error, is just the message title, instead of "Error". there's always an "error id" or something which when you google it, you know precisely what is going on and you can easily find out how to fix it...18 -
It's not an exactly habit, it's a error that I sometimes do. Type 'funtion' when I defining a function. Then the console logs an error and I cannot identify what and where is the error in the code. After search 1/2 hour, I realize, and then I feel a pathetic dev :'v1
-
What I use to stay productive (and works):
1. Pomodoro method
https://youtu.be/dnt2lTdcn8g
2. Arnold Scharzenegger's speech
https://youtube.com/watch/...5 -
Is huwaei insane for saying that 1 line of their harmonyos code can do 100 lines of android code. I watched this in a coldfusion video. Link :- https://youtube.com/watch/... , The line I mentioned is at 11:554
-
Fuck you sophos. Fuck you hard. I moved a server to a new datacenter and it worked like a charm. Thank you windows and hyper-v. BUT! BUUUUUUT my fucking sophos worked like shit. Blocking everything by default? Yeah fuck you. Reconfigured everything. Still blocked and why? Forward “all“ doesnt mean forward all. Had to apply rules from port tcp 1 - 65335 and udp 1-65335. Nice you piece of fuck.2
-
The answer to every level 1 tech support call about internect connectivity:
https://youtube.com/watch/...
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