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You know the story about Battlefront 2? How long it takes to farm points to unlock those cool characters like Darth Vader etc? Yeah, it takes some time. Time that I necessarily don’t want to spend on mindless playing. I thought I’d try to beat the system by building this thing that would play the game for me by moving and jumping every few seconds.
I already have the code ready and now I just need to build the physical thing that will actually interact with the controller.
I am using an Arduino Uno with two micro servos.
Honestly I just want to see if I could build it, I’m not sure I will actually use it (you barely get any points if you’re not killing people anyway).
I’ll keep you posted with the result!
13 -
What is it with clients who have never even seen a single line of code in their entire lives telling me how long they believe a certain change request should take to code.
I mean, what if I told you that your "seemingly simple enough" change needed an update to 36 class files, 9 oracle stored procedures AND several database schema changes. Also, who the fuck is going to perform a regression test to make sure I didn't break anything? Your Uncle Bob??6 -
VBA is not the language of choice for many of you. But in a big non-software company, Excel is tool numero uno, and VBA saves so much time. Almost nobody bothers to learn it, which drives me nuts already, but those who learn it, suck.
Wrote a beautiful VBA script with SQL inside to fill in excelsheets automatically.
Why the living fucks would someone go in the code and alter it? Why do you ignorant idiot with almost no excel and vba knowledge alter the range of the for loop and delete a few lines.
After that completely knocked out the file, I got a call for help. "¡Your code broke!"
These useless morons.17 -
At one of my previous companies, there was a guy, let's call him X.
X was the ideal employee.
X used to come to office at 8.
X used to go to sleep in AC office.
X used to wake up at 10 when everyone started coming in.
X used to play Uno and Pokemon Go till 6.
X was a master in Uno and Pokemon Go.
X used to wait till 8 to get free cab facility.
X didn't do one single productive piece of shit whole day.
My boss loved X Because he came early and left late.
My boss didn't give a damn if that person even switched on his laptop or not.
My boss didn't care about productivity.
I didn't come on time and didn't leave on time (I travelled in non-traffic hours)
I slogged my ass off because I really wanted to learn.
My boss scolded me, asked to be like X.
This was the last straw.
I resigned the next day.
I never wanted to be like X. Seeing him daily, motivated me so much.
When I worked, I focussed on it, I didn't keep checking the clock waiting for it to hit 5 pm.
I aimed for productivity, set realistic targets and always achieved them, no matter what.
My boss was an a--hole. I met X and Boss recently. Both are still in the same role, just scraping through.
Felt really good that I worked hard and have achieved something in life ^_^13 -
For my final project as a first year computer engineer, I have to implement a FAT32 file system using a bare metal c++ compiler that will need to work on arduino uno/due....
I've only been in the computer engineering space for 2 months.
Not sure I can do it, but I'm going to try my best!
Wish me luck10 -
Today we presented our project in Embedded Systems. We made our so called "Blinkdiagnosegerät" (blink diagnosis device) which is used to get error codes from older verhicles which use the check enginge light to output the error. (for reference: http://up.picr.de/7461761jwd.jpg ) This was common for vehicles without OBD.
We made our own PCB, made a small database for 2 vehicles and used a Suzuki Samurai instrument cluster for the presentation (hooked up to an Arduino UNO and a relay for emulating some Error Codes)
Got an 1.0 (A) for the project. Feel proud for the first project done in C++ and making our own PCB. So no rant, just a good day after all the stress in the last weeks doing all assignements and presentations.
Next week we hopefully finish our inverse pendulum in Simulink and then the exams are close. :D
19 -
!rant
I finally did it. Finally had the energy to do... One axis for my CNC lol.
It works perfectly.
But the 28BYJ-48 are so slowwww.
- One Arduino Uno
- Two 28BYJ-48 with Uln2003A controllers (Y is already programmed)
- One joystick.
It's aliveeeee!
16 -
Hey guys.
Arduino + Bluetooth + L293D + car Chacis and 4 DC motors.
Finaly finished my second bot/Drone.
Actually finished it yesterday but had lots of problems with hardware bugs (learned so fucking much in a day).
Tought I fucked two unos with bad soldering... No they are fine, just won't turn on in the circuit that was already working (was fine running the code).
Redone everything from scratch with a arduino uno, it's perfect now.
Funniest part is how I got my hands on a 50€ car kit for almost free... So some Chinese store sended this kit instead of some cheap stuff. Saved another arduino with the chip rack (that one that you can trade the atmega chip), I'll save it to program single chips. Plus a h bridge and lot lot more cool stuff.
Used only the Chacis.
Next: esp8266 and camera... And maby a gun? Would be cool
32 -
Short story for the one interessed in the image: when we change idea we change the whole idea. And it is likely to happen very often. Sometimes twice a day, every day, for a week.
Long stort:
I am hopeless:
I am an IT university student, i know how to program and how to search for a fucking manual, but i am dealing with eletronics and PCB...
I have to make the firmware for a board (atmel things) and it have to talk via spi with some other devices (it is slave of one, and master for all the others(i will use two spi channels)), this should be easy...
I am have no senior to ask to, all i have is google and i found problems in every thing i try to do, every - fucking - single - one!!!! I know that the solution is always of the "you have to plug it in" type, but
NEITHER GOOGLE IS BEING OF HELP!
Let me explain this morning pain:
i can't add libraries in atmel studio, something wrong with the asf wizard, i have only found a tutorial that says what buttons press to solve my problem... I DO NOT HAVE THIS BUTTONS!!!
And the library i wanted to add is the one to make the board talk with the computer on his COM port... (And have some debug message...)
And the wizard gives problem because i created the project using an online atmel tool...
YES, i tried to create a project with asf and then add the files given by the online tool.... THEY DO NOT COMPILE, I SHOULD HAVE TO MESS WITH A 400 LINES LONG MAKEFILE, that is anything but human readable...
I haven't even look for anything spi related this morning
I am even forced to use windows, because every question in the forums, or every noobbish tutorial is based on it...
And then i find the tutorial with the perfect title, holy shit this is the thing i truly need!!!!! It says how to open a file. And then stops. WHAT ABOUT THE THING YOU WERE TALKING ABOUT IN THE TITLE??????
This project is the upgrade of a glue-pump based on an atmega328 (arduino uno processor), that is currently being produced and sold by our "company" .... .... That is composed by me and the boss.
He is a very nice and and smart person, he tries to give me ideas for the solution, if i cannot find out how to do something we can even change a lot of specifics of the project (the image shows our idea-change) and every board has some weeks of mornings like the one described above (i work only in the morning).
I am learning a very lot of things...
But the fact that every thins i try fails is destroying me, what would you do in my place?
Ps. Lot lf love for the ones who made it until the end <3
6 -
Who wants to buy $77.44 worth of arduino parts (including an UNO, two Pro Micros and a Digispark)
For best offer + SH (Paypal)
Parts consist of two sepperate kits and a few individual parts purchased.
All parts are unused (besides the Digispark) but some have been opened.
Message me on Telegram @thecyaniteproject or Discord @Kianite#3935 for exact parts listing.
US based.
Backstory: (If this is even needed)
I spent a lot of money on parts for a project after everyone told me it was a bad idea. Spoiler: It was a bad idea.19 -
Rant!
Been working on 'MVP' features of a new product for the past 14 months. Customer has no f**king clue on how to design for performance. An uncomfortable amount of faith was placed on the ORM (ORMs are not bad as long as you know what you are doing) and the magic that the current framework provides. (Again, magic is good so long as you understand what happens behind the smoke and mirrors - but f**k all that... coz hey, productivity, right?). Customer was so focussed on features that no one ever thought of giving any attention to subtler things like 'hey, my transaction is doing a gazillion joins across trizillion tables while making a million calls to the db - maybe I should put more f**king thought into my design.' We foresaw performance and concurrency issues and raised them way ahead of the release. How did the customer respond? By hiring a performance tester. Fair enough - but what did that translate into? Nothing. Nada. Zilch. Hiring a perf tester doesn't automagically fix issues. The perf tester did not have a stable environment, a stable build or anything that is required to do a test with meaningful results. As the release date approached, the customer launched a pilot and things started failing spectacularly with the system not able to support more than 15 concurrent users. WTF! (My 'I told you so' moment) Emails started flying in all directions and the hunt for the scapegoat was on (I'm a sucker for CYA so I was covered). People started pointing in all directions but no one bothered to take a step back and understand what was causing the issues. Numero uno reason for transaction failure was deadlocks. We were using a proprietary DB with kickass tooling. No one bothered to use the tooling to understand what was the resource in contention let alone how to fix the contention. Absolute panic - its like they just froze. Debugging shit and doing the same thing again and again just so that management knew they were upto something. Most of the indexes had a fragmentation of 99.8% - I shit you not. Anywho, we now have a 'war room' where the perf tester needs to script the entire project by tonight and come up with some numbers that will amount to nothing while we stay up and keep profiling the shit out of the application under load.
Lessons learnt - When you foresee a problem make a LOT of noise to get people to act upon it and not wait till it comes back and bites you in the ass. Better yet, try not to get into a team where people can't understand the implications of shitty design choices. War room my ass!3 -
Wanna hear a story? The consultancy firm I work for has been hired to work on a WPF project for a big Fashion Industry giant.
We are talking of their most important project yet, the ones the "buyers" use to order them their products globally, for each of the retail stores this Fashion giant has around the world. Do you want to know what I found? Wel, come my sweet summer child.
DB: not even a single foreign key. Impossibile to understand without any priopr working experience on the application. Six "quantity" tables to keep aligned with values that will dictate the quantities to be sent to production (we are talking SKUs here: shoes, bags..)
BE: autogenerated controllers using T4 templates. Inputs directly serialized in headers. Async logging (i.e. await Logger.Error(ex)). Entities returned as response to the front end, no DTOs whatsoever.
WPF: riddled with code behind and third party components (dev express) and Business Logic that should belong to the Business Layer. No real api client, just a highly customized "Rest Helper". No error reporting or dealing with exceptions. Multiple endpoints call to get data that would be combined into one single model which happens to be the one needed by the UI. No save function: a timer checks the components for changes and autosaves them every x seconds. Saving for the most critical part occurring when switching cells or rows, often resulting in race conditions at DB level.
What do you think of this piece of shit?6 -
Just spend 35 € in two arduino uno, a generic kit and sensor kit. Now must wait a month...
Already thinking on shit to do...11 -
Uno Questione:
I "Bought" a copy of O'reilly's Learning Python. How much of the 1200 page monster is actually necessary/good learning material? Anyway, have a snek.
2 -
Create this fucking account just to say: FUCK XAMARIN!
Mono is great on Linux, but Xamarin.Android is a GAY RETARD!
Fucking Xamarin.Android apps are retarded, wait for them 3 fucking seconds and a simple Hello World app doesn't start.
Retarded Xamarin.Forms make the whole pile of shit a lot worse using fucking abstractions and stuff. And the geniuses at Uno Platform does not make this shit any better.
Why don't those nerds at Xamarin make a way to compile all C# code to native JVM bytecode and provide all C# core libraries AS NATIVE JAVA LIBRARIES, RATHER THAN LOADING A NEW USELESS RETARDED VIRTUAL MACHINE ON THE JVM?
So that's it. Guess there's no way to write good Android apps using C#.10 -
You know how my 'about' here says I create features from bugs?!? Well if you didn't before, now you do.. :P
Anyhow, today the most bizzare thing happened.. Customer played 'reverse uno card' on me..
Meaning?!
They reported a feature missing on uat env, when in fact I fixed a bug they have on prod..
Not sure how I should feel about this, but it sure made my day! (: I just hope they will not open a bug report for this missing bug..4 -
That moment you ordered a "starter set" for arduino just for the cables, servo and sensors, buy an arduino uno because it wasn't listed in the set description and now you have two...
Never thought it would be so cheap (25€ for the set apparently including a arduino uno)9 -
Idiot mode: on
It's bad when you realize you are the most idotic person you know. I just bought a wifi card replacement for my laptop only to find out that one of the screws on its back was completely unscrewable. I foolishly decided to force my way through by forcing the plastic. I tought I got away with it as I only damaged a plastic support tighten to the laptop base but now, my laptop screen isn't showing anything.
When I first booted it up after this, it was working, but it started showing troubling signs shortly after. Now, all I can get out of it is a completely black screen, no backlight at all.
What should I do? 😥9 -
Last completed (so not something which is still going on) project i have learned a lot was for "digital- and microcontroller technology" classes.
I designed a tower which fits on a pc fan. In this tower there is a tabletennis ball and on top of it is a infrared sensor. With a Potentiometer you can set the height at which the ball shall float.
As microcontroller i took an arduino uno. For visualization i used SerialComInstruments.
Learned lots of microcontroller programming, pid controls and how the fuck a serial port communication really works.
3 -
I've had a Xiaomi Mi 8 for a few months now. Although I'm impressed by what I got for the amount I paid (a phone that cost about $250 for 6GB RAM, Snapdragon 845, Android 9 and premium build quality is quite a steal), it definitely comes with a consequence.
MIUI (specifically MIUI 11) is godawful. It is single-handedly the worst Android ROM I've ever used since my shitty Android 2.2 phone back around 2010. If you're gonna buy a Xiaomi phone, plan to install Lineage OS on it (but even that's a pain which I'll explain why later).
- Navigation buttons don't hide while watching a video.
Why? God only knows. The ONLY way to bypass without root this is to use its garbage fullscreen mode with gestures, which is annoying as all hell.
- 2 app info pages?
Yeah, the first one you can access just by going to its disaster of a settings app, apps, manage apps and tap on any one.
The 2nd one you can access through the app info button in any 3rd party launcher. Try this: Download Nova launcher, go to the app drawer, hold on any app and tap "app info", and you'll see the 2nd one.
Basically, instead of modifying Android's FOSS source code, they made a shitty overlay. These people are really ahead of their time.
- Can only set lock screen wallpapers using the stock Gallery app
It's not that big an issue, until it is, when whatever wallpaper app you're using only allows you to set the wallpaper and not download them. I think this is both a fuckup on Xiaomi and (insert wallpaper app name here), but why Xiaomi can't include this basic essential feature that every other Android ROM ever made has is beyond me.
- Theming on MIUI 11 is broken
Why do they even bother having a section to customize the boot animation and status bar when there's not one goddamn theme that supports it? At this point you're only changing the wallpaper and icon pack which you can do on any Android phone ever. Why even bother?
They really, REALLY want to be Apple.
Just look at their phones. They're well designed and got good specs, but they don't even care anymore about being original. The notch and lack of a headphone jack aren't features, they're tremendous fuckups by the dead rotting horse known as Apple that died when Steve Jobs did.
Xiaomi tries to build a walled garden around an inherently customizable OS, and the end result is a warzone of an Android ROM that begs for mercy from its creator. Launchers integrate horribly (Does any power user actually use anything that isn't Nova or Microsoft launcher?), 3rd party themes and customization apps need workarounds, some apps don't work at all. People buy from Xiaomi to get a high end budget Android phone at the price of some ads and data collection, not a shitter iOS wannabe.
They really, REALLY want you to have a sim card
If you don't have a sim card and you're using your phone for dev stuff, you're a 2nd class citizen to Xiaomi. Without one, you can't:
- Install adb through adb
- Write to secure settings
- Unlock your bootloader and get away from this trash Android ROM
What's the point? Are they gonna shadow ban you? Does anyone contact them to unlock their bootloader saying "yeah I wanna use a custom rom to pirate lizard porn and buy drugs"? They made this 1000000000x harder than it needs to be for no reason whatsoever. Oh yeah and you gotta wait like a week or something for them to unlock it. How they fucked up this bad is beyond me.
So yeah. Xiaomi. Great phones, atrocious OS.
11 -
Sort of follow up to: https://devrant.com/rants/1351833/...
Now I can turn on/off my PC over the Internet. A little hacky but it works like a charm.
I'm using an Arduino IDE compatible ESP-12E with on board WiFi and a homemade optocoupler (LED + photoresistor).
Hopefully more projects like these are coming 🤗
4 -
saw this girl's post LinkedIn. a typical influencer like format post which had nothing of value and instead was a post asking for help with a question (basically it consisted of a android doc link for an android component followed by some hashtags like #6969daysofcode #day69 #xyz and "has anyone used it before?share resources")
then i noticed 2 things:
1. she works in my previous company in the same position that i did , and started a month after i left. so basically she is my replacement.
2. i and my senior (who also has left that org) had created the exact same component that she mentioned in the post, and we had created that component as an awesome plug and play component that would handle multiple usecases with decent documentation
now am having this urge to dm her the exact classname in the code to see and learn 😂😂
or i can play this uno reverse card and write a blog on that component writing another influencer like post: "in my previous company, we created this awesome component and here is how it works..." her boss (our TL) also follows me and what i know of him, he will be tagging her, pinging on slack, and discussing it in the DSA the next morning 😂3 -
Uno questione:
Seeing as linux might be going down the shitter soon, could the, 'btw I use arch", meme be replaced with, "btw I use OpenBSD"?
Like I did with the last question, have a snek.
14 -
So as expected, due to the rush of the submission on Friday, the app was rejected.
I'm fairly certain they never got past the first screen or two.
We have some things to fix, and some things to tackle properly now, which is quite nice, however the current main issue numero uno is that an Apple developer account can take up to 10 days to be created, and Go Live is next Monday.
I wonder who will get the blame for not taking on the "Investigate the iTunes release process" ticket that was in Jira, assigned to someone for ~4 months. -
Well, I have only one:
When programming an Arduino, unplug the power cable. I nearly burned my Arduino Uno once...1 -
I've a question. Has anyone in here ever be forced to use something as remotely frustrating as SQL Server Reporting Services (ssrs)? I swear it is one of the most convoluted piece of shit ever.
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I've got an enquiry for all you devranters. Is anybody here using WPF and XAML in their everyday life at work? If so, is it for legacy or new projects?
I'm interested.3 -
WCF doesn't like me adding to lists...
I have to make an uno game that supports multiplayer with WCF for school...
I have a player class that has a list of card classes.
I have a function called dealHand, it adds Cards to the hand list...
I also have a callback function for updating my wpf gui...
For whatever reason if when the gui calls dealhand and I try to use myList.add(new Card()) then the updategui function in my wpf client doesn't fire...
But if I take a seperate method called makeHand which returns a list of cards, and just do myList = makeHand() then that works fine...
Never been so baffled/cursed so much at code before... Is there something about Lists that WCF doesn't like? Seriously... was weird...
Hopefully that was somewhat coherent...4 -
I rather buy maker Uno than Arduino, Arduino just toooooooo expensive.
Maker Uno by cytron is an Arduino Uno with some modifications , with buzzer , led built-in.
My country's product, refer
https://google.com/amp/s/...
7 -
Rejected for the job . Out in technical round, though i gave all the correct answers.
Me: seating outside with a down face.🦁
HR: what happened? you seems to bit low .
Me: sir ,got rejected in technical round.🐷
HR: work on mistakes.
Me: yeah sir🦊
Inner me: tell me the mistakes fucker...
Why ? Why? Why?
Dealing with rejection for no reason 🐀17 -
I want to do one project in which using arduino uno and RFID reader to take attendance but for this I have to need 100 reader card which is costly. So I thought using bar code so I can print barcode on paper and no need any card. So does anyone idea where I can get bar code module for arduino uno.4
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I used to blast throught everything accademic in a really short time span. I used to push hard on the gas pedal since my college years, up to my bacheler degree. I was always on schedule with every exam, even graduated top of my class and first amongst my colleagues. But then, I felt the urge to change university, I moved out of my parent's home, in a far away city, and everything simply collapsed. All of the sudden, not only was I struggling with my exams, but, most importantly, I started struggling with telling the truth about it. I constantly felt in debt of my parent's efforts to put me through university, to have given me a chance. This caused a strange feeling in me, it was similar to a weird form of depression, I was unable to...act. To do stuff. To even wanting to do it. I started procrastinating everything. I lived at my parent's expenses in this far away town but all I could do was playing videogames. I somehow managed to get to the point that I only had three exams left plus my thesis, but I did this by avoiding all the real hard exams, somehow cheating myself. I was already two years behind schedule at this point, and willing to quit. I was desperate, I cried a lot, thought about running away fron everything as I fear the disappointment I would have caused by simply telling the whole story.
Thankfully I met my girlfriend who helped me realize all I needed to do was move back to my former university and take it step by step from there onwards. I almost didn't make it...again. But I was able to pull throught, I worked during the day, wrote my master thesis early in the morning and late in the evenings. I gave it all. And I made it.
I graduated last year and got a job in the industry. I don't feel as useless anymore. I still fear and dread what the burnout made me feel. How it almost destroyed all confidence I had in myself.
Tldr; I burned out right after getting my bachelor degree. And I stayed like that for years, up to the point that I ended up being years behind schedule. I was able to recover thanks to my gf but still fear and dread those feelings I had when I burned out. -
How do you read /pronounce "x +1'd your rant / comment"?
I say masunomeó: más - uno - me - o, no Idk fonetics9 -
I need to write code for mini sumo robot and have no idea how to start. I don't know any programming language so which one can be good to start? If You have any good courses or something like that I'll appreciate. My friend told me that Python is good option, some people from YouTube said same thing, is that right? Robot is built on Arduino Uno but I can use my Raspberry Pi3 as well if it makes any difference.3
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Guys and gals, what's tour opinion on static website generators? Have you ever used one?
The concept kind of intrigues me and I was considering a Hugo + Travis CI stack.7 -
Easter egg numero uno: on lifestride.com, when you search for "our puppy" you're presented with a full screen image of an awesome stock photo dog.
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I'm in need of advice. I reckon this is no stack overflow but that's probably for the best as I wouldn't feel as comfortable posting there as I am doing it here. So, back to the question: I'm currently working with legacy code, written in .NET 2.0. This code is responsible for calling upon PEC services in order to finally create personal smart cards. I was tasked with the job of creating a repository system that would allow the program to call on the old legacy services or the new ones without any distinction. We are talking about SOAP services in both cases. The issues is: the new service definition is comprised of soap policies. This wouldn't be a problem per se, with more modern version of the framework, but with .NET 2.0? Yes, it is. It doesn't support policies and signing the body with a certificate right out of the box. How can I manage this? I feel like the only way would be letting the proxy class do its thing up until the very last moment: intercept the SOAP request before its sent and modify it according to the specifications. But I reckon this is very bad practice. Is there any other way out of this?
Thanks for anyone that would like to help. 🙂6 -
We used to have a dated VoIP/Chat client called Telepo. Then we moved to Uno Mjuk, which is not at all the improvement I was hoping for. What annoys me most is the automatic spell checker in chats. I hate spell checking while typing. Every jagged red edge makes my brain want to crawl out of my head. What makes it even worse, is that the spell checker is set to English while 100% of our chats are in Swedish, so like everything I type appears to be misspelled according to Uno Mjuk. There is no way to change langauge and the spell checker cannot even be disabled! What a piece of unbelievably useless crap!1
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So, I've been with my current employer four years now, three and a half of which have been spent working as a time material developer for a huge fashion company. I've been trying to get out of It for the past six months only for my exit to be postponed everytime. There's also no clear idea as to what I would be moved to, going forward. Nobody Is telling me a thing and I think other developers will be moved to different projects before I do.
That's why I took matters into my own hands and started getting back into the recruitement process. I'm about to receive an offer. A fairly better one.
The thing is, I wanna use such offer to see if my current employer can reedem himself and propose to me a good counter offer. I'm not in the mood of starting over, but I want security and management to have a fucking idea of what my future Is gonna be like at this fucking company.
What do you guys think? Am I playing with Fire?1 -
I could totally be a swimming coach, just not with kids, please...trying teaching them something it's simply umbereable.2
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I went to create an attributions page for my node.js app I am working on. I just had it parse the packages used. Ran out of memory trying to display them in a browser.
Man I included 1 (uno) package and the dependencies are crazy. First thing I did was install license-checker to make sure I wasn't shooting myself in the foot with some random GPL/LGPL package.
So, I guess I am learning about node.js a bit this week.
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