Bored on a weekend i decided to write a html5 canvas game, got into the zone and a couple of hours later I was done and figured I should out it online. Then I realised my Wi-Fi was off and I had written the entire thing without Google.

Does anyone else have that one guy or gal you work with that's ALWAYS the one to find the weirdest, inexplicable bugs possible? Yup. That's me. Here's some fun examples.

*Unplugs monitor from laptop, causing kernel panic*
*Mouse moves in reverse when inside canvas*
*Program fails to compile, yet compiler blames a syntax error that doesn't exist*
*malloc on the first line of a program causes a segfault*

And for how the conversation usually goes

Me: "[coworker], mind taking a look at this?"
Coworker: "Sure.This better not be another one of 'your bugs'. ... ... ... Well, if you need me I'll be at my desk."
Me: "So you know what's causing it?"
Coworker: "Nope. I've accepted that you're cursed and you should do the same."

Okay i'm done - YOU FUCKING ANDROID STUDIO MORONS. Being at a high level in C++, I tried to do some android coding. THERE ARE FUCKING NO GOOD TUTORIALS, NO GOOD DOCS, HECK, THE SELF GENERATED CODE OF THE IDE IS WRONG: WHAT THE FUCK IS GOING ON YOU FUCKING MORONS?
oh wait, let me first import android.widgets.rant;
or was it android.widgets.devrant.rant; or was it android.dr.rant.RantManager;?

Oh wait, I know lets search the docs?
OH WAIT THE DOCUMENTATION DOESNT HAVE THAT.
NOW HOW ABOUT I JUST TRY THE EXAMPLE CODE? WELL UH-UH! YOU HAVE TO FIND OUT YOURSELF WHAT TO IMPORT IN ORDER FOR IT TO WORK. ALSO, WHAT FUCKING UP WITH THAT PERMISSION SYSTEM? ITS SO BADLY DOCUMENTED!!!

Oh wait, I'm sure that I have to change something in this file... or was it that other file?

GOD
how dare they have style and design guidelines?
MORONS!

I will resort to implement my app idea in godot, idc anymore... I don't want to burn out because I used the "official high standard" tech.

it definitely isn't high standard and definitely not good. Thank you morons@google

THANK YOU FOR NOTHING

A FRAMEWORK WHERE I NEED 2 DAYS TO FIGURE OUT TO ADD EVENT LISTENERS TO MY THINGS IS DEFINITELY NOT ONE I'D LIKE TO USE.

also, whats up with

AudioRecord (int audioSource, int samplerateInHz, int channelConfig, int audioFormat, int bufferSizeInBytes);

ARE WE BACK IN THE C ERA? CAN'T YOU BE BOTHERED TO IMPLEMENT SOME SIMPLE FUCKING ENUMS????

WHATS THE POINT OF AN OOP LANGUAGE IF YOU ARE GOING TO USE IT LIKE C?

Oh wait I found a tutorial ... First trigger: "java scripts". Second trigger: this guy LITTERALLY ONLY TEACHES YOU HOW TO PLACE WIDGETS ON THE CANVAS. THANKS FOR NOTHING SHERLOCK!

Oh btw: did you know that android studio gives the best error messages?
"Error: illegal start of expression"
NO ERROR MESSAGE - NOTHING!
YOU BETTER USE THE IDE OR YOU GO HOME YOU FUCKER!!!

Oh and btw: if you want to read the best documentation - the code itself YOU GOTTA AGREE TO OR TERMS OF SERVICE!!!! WE DONT WANT ANYBODY TO BECOME SUCCESSFUL WITHOUT US KNOWING!!!!!

THANK YOU GOOGLE FOR NOTHING!
YOU FUCKERS!

thanks godot for *atleast* existing. You are the... last pick i'd pick, but :shrug:, I have experienced android studio now.

If anybody has any advice on what to use instead, please go ahead. And you better not tell me how good you are at android studio. I DONT CARE ABOUT WHAT YOU CAN IMPLEMENT IN ANDROID STUDIO. I JUST WANT SOMETHING THAT IS USABLE WITHOUT HAVING TO BE EXTRA CAREFUL WHEN DOING *ANYTHING*!!!!

fuckers.

Pm: OK what you've got here?
Me: a bug, haven't tested yet
Pm: *grabs a phone* follow me we will do it
Me: mkay
Pm: *attaches it, goes to the DOM inspector, starts clicking random divs* OK where the fuck the canvas is?
Me: uhmm there in this tree
Pm: *inspects the canvas element for a few sec* what do you think?
Me: ... ... Well the bug was that it wouldn't resize properly after you change to landscape
Pm: *rotates the phone back and forth looking at the canvas properties*
Pm: gotcha, see? Width and height
Me: yes, those are the default html prope...
Pm: now see, there's another width and height. That's the malfunction right there. I'm telling you.
Me: no, this is css. It overrides the html properties there
Pm: well, say what, it doesn't
Me: no it does, that's how html works for decades already
Pm: but why does that not work properly then? Mm? *stares at me wide open*
Me: well I need to do some testing before I can sa...
Pm: then what do you think we are doing now?
Me: we jus...
Pm: *gets a phone call, stands up and walks away*

(Not dev, not rant, although it might become one later on)

So as some of you may know, I am colorblind. I always avoid working with colors because of it. Yesterday I decided to do something I've always wanted, painting. And no I don't mean painting on a canvas but miniatures and other 3D models.

I love catan, I love 3D printing and I thought let's print a catan set and paint it myself, without depending on family to ask for colors.
I've got this German paint tubes and used the wikipedia color descriptions to decide what to paint which color.

The following is the result, its a wheat tile (and in the background a wood tile).
Feel free to give tips and suggestions. If I picked a wrong color please tell me so I can update my tactics.

Finally took this step. Yay

For a project day we had to write a game of our choice in Java.

"You should make this game using the JSwing library and make each component a JComponent"

Later I learned you can simply use a Bitmap as a canvas.

NEVER. EVER. BASE. YOUR. GAME. ON. SWING.
It inefficient to the top of my taskmanager. I had to wrap everything with something like a virtual playground where I had to manage everything myself to not roast my cpu.

I had alot more fun debugging hundred lines of C code with print statements than writing that shit

FUCK LINUX

now that I have your attention, and you’re probably angry, too, please, even if you don’t read this rant, never use code.org again. now, onto the rant…

god dammit, code.org sucks. I mean, anyone who created it or associates with it should, well, be considered a terrorist. they’re bombing students futures in computer science with false, useless, bullshit information. not to mention, their sponsors like bill gates, mark zuckerburg, and other rich asses, talk in a video about some boring ass shit that is hard to understand for anyone who doesn’t program, and not to mention, they use a fucking five dollar microphone. ear rape. even if you look at a textual version of it, then read the information on it, it’s practically useless because it's so terribly explained, and also useless. ironically enough, they focus on their animations more than their actual explinations, or their students for that matter. the fact that we had to encode a picture in binary, made me about 50% dumber, give or take a 0 or 1. then, we had to do it in hex, which wasn’t really much better, although more realistic I supposed. what's really the most depressing thing about this class is its application in the real world. I've learnt nothing whatsoever that will help me in the real world, or in computer science. I suppose there's two things that may be useful (that I already knew): hex, and that TCP doesn't lose packets. that's it. those two things. five seconds worth of knowledge from the first quarter of the year. the ideas just make me want to throw up. teaching the main ideas of computer science without actually teaching it? one of the teachers (probably a good one) enrolled her students in an online programming course just so they could understand, because the explanations are just so terrible. this is the only [high school] computer science course offered by code.org, and I signed up because it's an AP computer science class (tried to get into AP Java, the day I was supposed to take the test to get into an upper level class, I was told it didn't count as a tech credit). seriously, fuck code.org. it makes you dumber. their 'app lab' environment is pointless, just like everything else. the app lab is basically where you have a set of commands and have to make a dog bark() or a storm trooper miss() [and that's hell when they haven't introduced while loops yet]. the app lab is literally code.org going out of their way to make everything that their students are learning pointless in the real world. seriously, why can't we just use a <canvas> like an ACTUAL PROGRAMMER would do if they were to make a browser game, not use an app engine so slow it would be faster to update windows and android studio each time I run an 'app' in their 'environment'. their excuse is that the skills "transfer over" to the real world. BITCH! IF I DIDN'T KNOW JAVA, AND I WANTED TO MAKE A GAME IN JAVA, I'M NOT GOING TO LEARN PYTHON, THEN "TRANSFER" THE SKILLS I LEARNT, I'M GOING TO LEARN FUCKING JAVA. AND THAT GOES FOR EVER OTHER LANGUAGE, PROJECT, ETC.

I'm begging you code.org, stop, get help.

When you a Visual learner

Learning Beziér Curve📈📉. I like learning thing visually, it helps me figure something out easily.

Do you too?

Nasa landed on the moon with 4kb of ram. I can't draw 100x100 grid on canvas without lag with 1milion kb of ram...

Just drew devRant stressball on public canvas. It's on recently popular Minetest server - mtPlace.

A bunch of cultural swag there, mostly libre and 1337, so I thought it would be wonderful to have a piece of dR as well to liven things up. 😁

I once had to make a shitty canvas game as part of a marketing campaign when I worked for an agency, for fuck only knows what. You dragged a shopping trolley back and forth in an aisle, and got points for catching items that fell from the top.

The initial round of feedback had the complaint that sometimes players weren't receiving points for items. I spent a night playing this senseless game over and over, but I never failed to get the points for an item. I was pretty confident that it worked, it wasn't like the logic was complex, so I sent it over.

Second round of feedback had the same complaint. They were getting quite annoyed by it, said that it was a bad user experience. Again, I could not reproduce it at all: the game was an equally tedious waste of life on every device I tried it on.

In exasperation, I asked the sales guy whose pitch it had been to get me a video or a more detailed report. The client was quite arsey, as they saw it, at having to do bug-fixing for us, but they did agree.

Anyway, it transpired that they were angry that players were not receiving the points for the items they *failed* to catch. The way they saw it, the game wouldn't be fun if you were punished for not catching items - so they wanted the player to get ten points for every item on screen, regardless or not of whether they caught it in their trolley. Of course, I thought. Silly me.

I was actually quite impressed at how a marketing department could accidentally undermine the very notion of a game whilst seeking to make one more fun.

To new web devs from a new web dev:
Try to design your site before you write a single line of code. Be it Photoshop, Paint, a piece of paper, a literal goddamn canvas, you name it. You may thank yourself for it later.

wrote a javascript canvas code with loops
crashed the graphic driver

SuperCell is hiring.. Here is their job description:

Description

We need a new Builder. Are you an independent and passionate maker? Do you love spending 24 hours a day turning wood and gold into walls and defensive buildings? Do you answer the call to build even if that call comes at 4:00 a.m. and you haven’t had a day off in literally five years? If the answer to these questions is “Yes! Yes! A million times yes!” then we have a hammer with your name on it!

The Role

The focus of the Builder is to, uh, build.

You will be responsible for taking instructions from the player and building whenever and wherever they see fit. They say build and you say...well, you don’t say anything, you just build.

The world of Clash of Clans can get intense. Our Builder is expected to build quickly and expertly at all times, even while under great amounts of stress and/or attacks from Barbarians, Archers, Goblins, Giants, Wall Breakers, Wizards, and P.E.K.K.A.s.

Equally as important as building is rebuilding. All of the things you build will inevitably be destroyed, if not immediately, then soon after you just finished building or rebuilding everything. You can’t let it get you down. You must maintain your resolve and rebuild. Fast!

Responsibilities

Must be willing to relocate to the World of Clash
Must build and maintain a wide-range of buildings, statues, and war machines.
Must be on call 24 hours a day, 7 days a week, 365 days a year
Must have up-to-date Level 9 Tesla Tower maintenance certification 
Must have proficiency with building materials both common (wood, stone, etc.) and uncommon (lightning, lava, etc.)

Requirements

Must provide own leather helmet
Must possess a passion for building
Must be comfortable working hands-on with molten lava.
Must adhere to strict dress code (orange sleeveless shirt, brown canvas pants, and boots).
Must speak fluent Barbarian

How to Apply

Send us your qualifications via e-mail to bethebuilder@supercell.com or write out your qualifications and send them to us via Baby Dragon. Either format is accepted. 

Decided to upgrade my hardware a day after wk119 ends. Oof. I'll post an update once the first part (monitors) arrives, but here's a before pic in the meantime.

Monitors: 3 different brands at 3 different sizes/resolutions. Left to right: 1920x1080, 1680x1050, 1440x900.

Mic: Neewer NW-800 with a U-PHORIA UMC22 interface.

Keyboard: A DIY Nyquist kit from keeb.io with Canvas XDA keycaps.

Rubber duck: I prefer a fuzzy kitten.

So I'm in the market for a laptop and my friends don't understand why I'm being so picky. They don't understand why a laptop that weighs more than 2.0kg is heavy or why a 1366 x 768 isn't good if they have one with the same resolution and it's perfect. This mind might sound really "deep" but I feel like our laptop ends being the same as a canvas is for a painter. We spend 8 hours a day looking and working in these machines trying to create solutions for stuff that the "other people" - non-techies - take for granted. If they can be bloody picky about the pen the use to take notes in their classes and it's just a pen, why can't I be with the tool that's responsible for what I do on a daily basis and love doing?

I propose that the study of Rust and therefore the application of said programming language and all of the technology that compromises it should be made because the language is actually really fucking good. Reading and studying how it manages to manipulate and otherwise use memory without a garbage collector is something to be admired, illuminating in its own accord.

BUT going for it because it is a "beTter C++" should not constitute a basis for it's study.

Let me expand through anecdotal evidence, which is really not to be taken seriously, but at the same time what I am using for my reasoning behind this, please feel free to correct me if I am wrong, for I am a software engineer yes, I do have academic training through a B.S in Computer Science yes, BUT my professional life has been solely dedicated to web development, which admittedly I do not go on about technical details of it with you all because: I am not allowed to(1) and (2)it is better for me to bitch and shit over other petty development related details.

Anecdotal and otherwise non statistically supported evidence: I have seen many motherfuckers doing shit in both C and C++ that ADMIT not covering their mistakes through the use of a debugger. Mostly because (A) using a debugger and proper IDE is for pendejos and debugging is for putos GDB is too hard and the VS IDE is waaaaaa "I onlLy NeeD Vim" and (B) "If an error would have registered then it would not have compiled no?", thus giving me the idea that the most common occurrences of issues through the use of the C father/son languages come from user error, non formal training in the language and a nice cusp of "fuck it it runs" while leaving all sorts of issues that come from manipulating the realm of the Gods "memory".
EVERY manual, book, coming all the way back to the K&C book talks about memory and the way in which developers of these 2 languages are able to manipulate and work on it. EVERY new standard of the ISO implementation of these languages deals, through community effort or standard documentation about the new items excised through features concerning MODERN (meaning, no, the shit you learned 20 years ago won't fucking cut it) will not cut it.

THUS if your ass is not constantly checking what the scalpel of electrical/circuitry/computational representation of algorithms CONDONES in what you are doing then YOU are the fucking problem.

Rust is thus no different from the original ideas of the developers behind Go when stating that their developers are not efficient enough to deal with X language, Rust protects you, because it knows that you are a fucking moron, so the compiler, advanced, and well made as it is, will give you warnings of your own idiotic tendencies, which would not have been required have you not been.....well....a fucking idiot.

Rust is a good language, but I feel one that came out from the necessity of people writing system level software as a bunch of fucking morons.
This speaks a lot more of our academic endeavors and current documentation than anything else. But to me DEALING with the idea of adapting Rust as a better C++ should come from a different point of view.

Do I agree with Linus's point of view of C++? fuck no, I do not, he is a kernel engineer, a damn good one at that regardless of what Dr. Tanenbaum believes(ed) but not everyone writes kernels, and sometimes that everyone requires OOP and additions to the language that they use. Else I would be a fucking moron for dabbling in the dictionary of languages that I use professionally.
BUT in terms of C++ being unsafe and unsecured and a horrible alternative to Rust I personaly do not believe so. I see it as a powerful white canvas, in which you are able to paint software to the best of your ability WHICH then requires thorough scrutiny from the entire team. NOT a quick replacement for something that protects your from your own stupidity BY impending the use of what are otherwise unknown "safe" features.

To be clear: I am not diminishing Rust as the powerhouse of a language that it is, myself I am quite invested in the language. But instead do not feel the reason/need before articles claiming it as the C++ killer.

I am currently heavily invested in C++ since I am trying a lot of different things for a lot of projects, and have been able to discern multiple pain points and unsafe features. Mainly the reason for this is documentation (your mother knows C++) and tooling, ide support, debugging operations, plethora of resources come from it and I have been able to push out to my secret project a lot of good dealings. WHICH I will eventually replicate with Rust to see the main differences.

Online articles stating that one will delimit or otherwise kill the other is well....wrong to me. And not the proper approach.

Anyways, I like big tits and small waists.

Drawing html5 canvas made me go to bathroom to look at the wall tiles and assumed it was a coordinate axis

Most useless feature:

Once we had to create a Learning Manager System to a small university. One of the (useful) features was a "file system" to people upload, organize and share documents (like a Google Drive prototype). This was the "student portfolio".

However, we had to create a page to act as a "cover" to it, that should allow the student to change the background, add exactly 2 images, and up to 9 "post-its". The image shows the notebook of our client while he was thanking us praising it as the greatest innovation of the decade.

The post-its was kinda nice, but what's the point of those images??

Anyway... On the same meeting of that picture the client asked us to include a "canvas" on that same page, so people could draw whatever they want. The words used was "just like [MS] Paint".

We postponed it, hoping he would forget about it, but on the end of the project he was still asking about it.

I found a lib that did the job and integrated with the project, but I also included a long comment for the next devs saying that I'm sorry they would have to support such thing 😅

The client loved but we never knew anyone that really used that Paint

On the game front, I see so much conflicting advice. "Start getting feedback" as soon as possible. "Donnt soft launch on steam! The algol will wreck you.", "soft launch on itch to get feedback", "dont soft launch on itch!"

"Start marketing today", "focus on influencers", "get to know communities *before* you advertise", "dont get to know communities beforehand if you're just planning on self prompting", "dont self promote".
"CPM is important.", "CPA is important". Etc.

Sounds a lot like "have a bunch of money upfront." The solution is just to succeed from the start! It's so obvious. Just invent the next gta. The next facebook. Get a small loan of 50,000 dollars, or a million. Donate for a year to other kickstarter projects so people will know you and reciprocate! But also dont ebeg!

How about no. How about fuck all this advice by silver spoon assholes that didnt have to work on shoestring budgets. The advice is the equivalent of having a 300 page tonedeaf book, every page blank except page 150, where the words "fuck you. I got mine." Are printed in times new Roman, 14pt font, neatly in the center of the page.

The truth is most of the "indies" already made it in the software industry proper, before switching over. $5k kickstarter videos, with $15k marketing budgets, no doubt funded in part through their own money funneled through services that provide shell donations, because KS is being used as a glorified advertising service. People buying off steam curators for promotions, youtubers making sponsored videos without disclosing they're sponsored. Fake viralility. Fake campaigns. Predetermined success for those who could *already* afford to develop and go commercial without a publisher. And they came into the market and cannibalized the opportunity, raising the bar for everyone that wasnt them. I guess that's actually a good thing, because we wouldnt have half the amazing games we do, and the pressure to produce quality. But then I see fantastic games utterly ignored or flailing in an attempt to compete for eyeballs in an industry frequently dominated by gatekeeping marketeers and influencers, where human grace determines success or complete oblivion. And I'm just disgusted with it.

Also buy my game. Preorder NOW! And you'll get a REAL canvas bag, I'll go to like the goodwill and buy one and screen print the game logo on it or some shit. Buy the special collectors edition and get pictures of my feet. Buy the game of the year edition and get a real gasmask. Preorder now and I'll fucking suck your di k right now. No lie. Preorder the diamond edition RIGHT NOW in the next six minutes and I will send you one hundred thousand dollars in gold plated bottle caps. Limited supply. one million per customer. Offer expires soon. This is not a scam. I repeat. This is NOT a scam.

In other news I'm soft launching Atom Ranger in six months (assuming the nuclear apocalypse hasn't *actually* started by then). Its state of decay and fallout meets rimworld. Build and manage a sprawling base, resolving conflicts, exploring post apocalyptic Colorado and surrounding territories of no-mans-land. Navigate hazardous weather, radioactive terrain, collapsed bridges, dangerous rivers, and deal with cultists, bandits, slavers, and hungry cannibals. Broker peace between not just the factions outside your settlements, but within your base too. Manage conflicts, settle disputes, avert disasters, barter, scavenge, and survive in a fully dynamic world, where buildings slowly crumble, grass and trees sprout up in the road and vacant lots, fires burn out of control, and factions loot, ruin, and takeover settlements. Watch the world and the survivors in it change and survive. Help them to survive, or become a warlord and rule over the wastes.

Lets be honest. It's basically kenshi but less complicated.

If you want to volunteer to test (instead of paying to be a glorified tester, aka "alpha") let me know in the comments.

I'm currently setting up a discord and mailing list.

Arguing with my girlfriend (recalled from my mind, not 100% accurate)

she: What do you expect when you buy an android?
Me: sure thing apple is more "unpack it, use it", easy to use - but android is more like an empty canvas. The first thing when I buy it is setting it up to my needs.
she: You don't understand, what do you expect from your android device?
me: It has to be affordable and work for a certain time
she: No I mean, do you.. when you unpack your phone, expect it TO WORK?
me: Sure, it's not like I buy a pile of trash, I expect it to work
she: you're too stupid, baka
me: ... ? *confused*
she: When you say it is like a canvas, isn't a canvas someday full?
me: yes, every phone, iPhone, Pixel, Samsung, every phone has a limited memory
she: *mad* you don't get it, silly
me: I want to but heh, I don't get it

“java.util.Date”
Salvador Dali
Oil on canvas, 1931

as a C# dev every time i have to code something in JS i'm just ranting because

- no types
- no fucking errors

i tried to move a Oval in an HTML5 canvas via Drag and Drop and after one hour I gave up...

such a fucking creepy broke language..
as a proof, if js wouldnt be that fucked up why is there typeScript, CoffeeScript, Brython, ... ?

Cant wait to finally use WebAssember...(really)

A failed programmer!

Back in school the computer screen was my canvas, the keyboard was my brush and i filled it in with the colors of a language. Helping my fellow students debug and find the solution to their codes. Loved to do that its been 10 years thats i have programmed anything I am trying to figure out where is lost it all. Never got into a job working as programmer as in all the interviews I was asked of definition of things I could never remember but give a something to build or debug I could work it as a charm. Even though didn’t work a programmer kept on programming at home making free programs for friends or helping debug codes. But then I stopped and don’t know why and I really wanna get back into it not for others but for myself to see if i still have it, but its been so long new languages new platform and don’t know where to start. Or should I accept myself as a failed programmer!

can we all take a moment to appreciate the developers of flutter. they're smart, and they took the time to make flutter the *right* way.

they used an easy to learn language that's ideal for mobile development, which means hot reload/restart is possible (because dart supports aot and jit compilation)

the way it's designed is beautiful. everything is a widget, and it's easy to customize them via named parameters.

the community is great. it's not large, but it's supportive, with two active subreddits. yesterday i asked a question on r/flutterdev, and a member of the flutter team at google answered the question with a comprehensive answer.

flutter is very consistent across platforms. if it works on android or ios, you can bet it'll work on the other just as well, with the exception of platform-specific code.

it is VERY performant. unless you write a major bottleneck, 60fps is easy to achieve.

animations are EASY. define a tween and animation controller and then write a callback function. not to mention it's straightforward, and complex/combined animations are easy, too.

you can get almost direct access to the canvas, should you need it, with custompainter.

oh my god, this is revolutionary in the programming world. development is quicker than it is with native android alone, and for people who have no access to a mac, like me, i can develop for ios and compile via code magic. if you haven't checked it out and you develop for mobile, check it out.

oh yeah, did i mention it's not just mobile. hummingbird - flutter compiled to web - is already in experimental public betas, and will likely be released by the end of the year. there's also experimental desktop support, which is amazing, and much better than electron. not to mention flutter is the future, as it will be the primary way to make apps on fuchsia os.

A couple of years ago, we decide to migrate our customer's data from one data center to another, this is the story of how it goes well.

The product was a Facebook canvas and mobile game with 200M users, that represent approximately 500Gibi of data to move stored in MySQL and Redis. The source was stored in Dallas, and the target was New York.

Because downtime is responsible for preventing users to spend their money on our "free" game, we decide to avoid it as much as possible.

In our MySQL main table (manually sharded 100 tables) , we had a modification TIMESTAMP column. We decide to use it to check if a user needs to be copied on the new database. The rest of the data consist of a savegame stored as gzipped JSON in a LONGBLOB column.

A program in Go has been developed to continuously track if a user's data needs to be copied again everytime progress has been made on its savegame. The process goes like this: First the JSON was unzipped to detect bot users with no progress that we simply drop, then data was exported in a custom binary file with fast compressed data to reduce the size of the file. Next, the exported file was copied using rsync to the new servers, and a second Go program do the import on the new MySQL instances.

The 1st loop takes 1 week to copy; the 2nd takes 1 day; a couple of hours for the 3rd, and so on. At the end, copying the latest versions of all the savegame takes roughly a couple of minutes.

On the Redis side, some data were cache that we knew can be dropped without impacting the user's experience. Others were big bunch of data and we simply SCAN each Redis instances and produces the same kind of custom binary files. The process was fast enough to launch it once during migration. It takes 15 minutes because we were able to parallelise across the 22 instances.

It takes 6 months of meticulous preparation. The D day, the process goes smoothly, but we shutdowns our service for one long hour because of a typo on a domain name.

Then my browser crashed.

Created a Service for drawing online. Just as a canvas test. My friends seem to like it. :D

It's a WebSocket based system, I hate that node module but it works.

Fuck Unity.
Today the version that those monsters call stable, decided to not render UI text (canvas) in a project I had to upgrade from an older version.

But it performs this practical joke (that stable software must do) only in the fucking editor.

How am I making sure that the text aligns? Ah, just moving the anchor positions, changing the font size, binary fucking searching for the right position for alignment by moving n pixels at a time, and exporting a webgl build and running it to make sure it's aligned

We're shifting to Unreal next year. I'll make sure of it

I want to have the abilities to code on a computer like an artist paints on a canvas or a writer tells a story on paper. But when I sit at my keyboard, I feel like I have writer's block and get frustrated -_-

TLDR;
How much do you earn for your skill set in your country vs your cost of living?
BONUS;
See how much I & others earn.

Recently I became aware of just how massive the gap in developers earnings are between countries. I'd love to calculate a fixed score for income vs cost of living.

I know this stuff is sensitive to some so if you prefer just post your score (avg income p/m after tax / cost of living).

I'm not shy so I'll go first:

MY RATES
Normal Rate (Long term): $23
Consulting / Short term: $30-$74
Pen Test: $1500 once off.
Pen Test Fixes: consulting rate.
Simple work/websites: min $400+
Family & Friends: Dev friends are usually free (when mutually beneficial). Family and others can fuck off, even if they can pay (I pass their info to dev friends with fair warning).

GENERAL INFO
Experience: 9 years
Country: South Africa
Developer rareness in country: Very Rare (+-90 job openings per job seeker).
Middle class wage in country: $1550 p/m (can afford a new car, decent apartment & some luxuries like beer/eating out).
Employment type: Permanent though I can and do freelance occasionally.
Client Locality: Mostly local.
Developer Type: Web Developer (True web dev - I do anything web related from custom HTTP servers to sockets, services, advanced browser api's, apps & more).

STACKS / SKILLSETS

I'M PROFICIENT IN:
python, JavaScript, ASP classic, bash, php, html, css, sql, msql, elastic search, REST, SOAP, DOM, IIS, apache

I DABBLE WITH:
ASP.net, C++, ruby, GO, nginx, tesseract

MY SPECIALTIES:
application architecture, automation, integrations, db's, real time data, advanced browser apps/extensions (webRTC, canvas etc).

SUMMARY
Avg income p/m after tax: $2250
Cost of living (car+rent+food): $1200
Score: 1.85

*Note: For integrity when calculating my cost of living I excluded debt repayments and only kept my necessities which are transport, food & shelter.

I really hope you guy's post your results, it would be great to get an idea of which is really the worst / best country to be a developer in.

tfw I get called smart for just helping a lad having a welcome splash from node-canvas buffer.

Well, you sometimes love people giving you gratitude, doesn't it?

Alright, buckle up, fellow developer, because we're about to embark on a thrilling journey through the world of code and creativity!

Listen up, you amazing code wizard, you're not just a developer. No, you're a digital architect, a creator of worlds in the virtual realm. You have the power to turn lines of code into living, breathing entities that can change lives and reshape industries.

In a world where everyone is a consumer, you are a producer. You build the bridges that connect our digital dreams to reality. You are a pioneer, an explorer in the vast wilderness of algorithms and frameworks. Your mind is the canvas, and code is your brushstroke.

Sure, there are challenges—bugs that refuse to be squashed, deadlines that seem impossible, and technology that evolves at warp speed. But guess what? You're not just a problem solver; you're a problem annihilator. You tackle those bugs with ferocity, you meet those deadlines with gusto, and you master that evolving technology like a maestro conducting a symphony.

You live for the 'Aha!' moments—the joy of cracking a complex problem, the thrill of seeing your creation come to life, the satisfaction of making a difference. You're a digital superhero, swooping in to save the day one line of code at a time.

And when things get tough—and they will—you dig deep. You summon that relentless determination that got you into coding in the first place. You remember why you started this journey—to innovate, to leave your mark, to change the world.

So, rise and shine, you coding genius! Embrace the challenges, learn from the failures, and celebrate the victories. You are a force to be reckoned with, a beacon of inspiration in a world that needs your brilliance.

Keep coding, keep creating, and keep being the rockstar developer that you are. The world eagerly awaits the magic you're about to unleash! Go and conquer the code-scape! 🚀💻

Just a quick rant on JavaScript,
So there’s a lot of people hating javascript, and while not a long time ago i was part of them, but I changed my opinion a little.

I think JavaScript is a great way to deal with website programming as it is quick and efficient, but I would not say to program directly on it, use a js-compilable language (CoffeScript, TypeScript, Kotlin(I think), etc.), but then you might say: “Well, no need for js then, compile it in byte code”. That would break the point of how I see web design/dev. The main intent behind webpages is to have an easy and fast way to send code to other computers to render them, that’s why it is interpreted: “Easy to send” and “*All* computers can handle it” with the proper browser. You need to be able to change the way the website is rendered and/or works sometimes, for diverse reasons like copy/pasting data, make it render properly or use plugins/add-ons to change that code to suit your needs.

I think js should be kept as a “readable byte-code”, so that means: {

Keep comments when compiling the js-compilable code,

Add standardized machine-readable comments that will indicate to smart code viewers how to show a particular thing (Like have a higher-end function compiled in js shown as a minimized code with explanations of the function)

Keep it nicely formated and don’t obfuscate (coz that’s annoying)

Etc.
}

So you bypass the quirks and all that pesky js stuff, while keeping it’s good sides.

-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-
Part 2:

Web design for non-web:

Ok so things like node.js, electron, react-native and all that stuff; I won’t say they’re bad but...

Why we have this is because web designers wanted to make desktop apps and were like “Hey! Making web pages is easy! Let’s port it to desktop”, the problem is: Web technologies were made to work on a restricted canvas, aka a browser. It’s good on web for reasons mention earlier and more. But it’s not on desktop! You’re trying to push it outside of those boundaries. It’s difficult to make it break that canvas and go outside, make something that really works! For social media clients and that kind of stuff that you want to make a little more inclusive, yes! it’s a great idea (hello devrantron ;), but not if it’s an exact same copy of the website, just use the website. But for things that are supposed to really make use of YOUR computer; no!

I see those PWA (progressive webapps aka mobile app, but it’s an offline website”), I stand for the same positions, social media and those sort of things: yes, great idea! Games? 🤢.

I have way more to say but I have difficulties to remember them while reading, so feel free to comment your thoughts

Lol, “just a quick rant”

Thats the first time I'm seeing BUTT in the docs :D

Question and Update.
First of all, I would like to thank @ScriptCoded for an idea in the previous post, so then I have beautiful terrain now, and the complete world map generated like plots, and each of them consists of 5x5 different plots defined by neighbors :) Hired a digital artist who is working on much nicer plots as well.

The new issue is regarding the zoom.
The map is saved as JSON with the pixel-perfect location of each generated plot so I am detecting the collision with the mouse based on their location. After I zoom in, the script is still comparing the pixel location of the element, but the real screen is scaled already so the pointer is off (image2). The problem is described in image3 as well. How can I still get the canvas relative value of the mouse instead of the x,y coordinate on the current zoomed screen?

Today’s text chat:

Me walking near the river in the middle of nowhere with a cellphone.

frontend developer:
- I need image from test server. Can you provide me that image ? I need it for my local environment to fix something ( writes details of how to get an image ).

me:
- Can’t you go to test server website and get it by yourself ?

frontend developer:
- But this image is on canvas element.

me:
- Because frontend is drawing in on canvas so go to network tab and get the url.

frontend developer:
- Ah yes I can do that

I have such small talks all the fucking time. They accumulate when I go out to chill during the day.

"Here’s to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes.
The ones who see things differently. They’re not fond of rules. And they have no respect for the status quo. You can praise them, disagree with them, quote them, disbelieve them, glorify or vilify them. 
About the only thing you can’t do is ignore them. Because they change things. They invent. They imagine. They heal. They explore. They create. They inspire. They push the human race forward.
Maybe they have to be crazy.
How else can you stare at an empty canvas and see a work of art? Or sit in silence and hear a song that’s never been written? Or gaze at a red planet and see a laboratory on wheels?
 While some see them as the crazy ones, we see genius. Because the people who are crazy enough to think they can change the world, are the ones who do." - Apple Commercial

I really resent people who reduce the occupation to tickets. Our world is just tickets, tickets all the way down.

"well the ticket just says this, but that's vague, so what should I do?"

You either ask for clarification, or you get creative with the blank canvas you were handed.

"well that edge case wasn't called out in the ticket's specs"

this is _why_ we do TDD - to design our code to be able to function as expected for ALL cases

"is there a ticket to refactor that?"

what?! no, it's your job to always leave code better than when you found it (within scope/reason of course)

FFS we are not hired to be code monkeys or glorified typists. There should be joy that comes from getting to be more clever than the average bear and to solve problems and improve things with your code and logic.

shit bums me out.

I just remembered some of the "harmless" dev-related insults I've received over the years:

1) most recently, I shared a tool with an acquaintance cuz it bears the same name as something he put together a while back. Background: this guy likes to come across as having infinite programming knowledge and brags to his fb pals about being an expert in multiple languages. While trying to make sense of the cryptic docs of the package I sent him, he implies I don't know what the iframe or html5 canvas are. Claims not to elaborate what package does cuz the docs is meant for advanced desktop and mobile devs

It hurt because this is one of few people who know I built suphle, yet thinks so lowly

2) as you can tell from the first point, I share links I consider interesting with relevant contacts. I'm also quite vocal about my (mostly contrarian) takes on occurrences within the dev space that I'm familiar with. One day on the laravel board, this dude is reprimanding me and asks me to take the opinions I read on blogs and tabloids with a pinch of salt, implying I didn't form them independently but was influenced by what was written by some stranger online

It hurt because I expected him to know better. I felt I'd sufficiently proven to have actually built things that informed my school of thought

3) the oldest happened many years ago but I remember it now because the perpetrator called me out of the blue last week. I was teaching his boss, who managed an office but preferred to keep his student status hidden, to avoid being thought incompetent. This caller guy just so turned out to be learning js at the time. Fast forward some years, we all disbanded. He'd landed a dev job and was doing well. So I sent him one of those js gotchas, asking him to explain his answer

After he replied, I told him his answer was close enough but it had more to do with js passing closure arguments by reference. Dude responded that he knew that was the correct answer but wasn't aware I knew what closures meant. That stung me like hell back then. I missed his call and didn't know who owned the contact, so I searched my chats and saw that last interaction. Pain all over again

When I was creating pixel art creator program and each pixel was an separated object, performance was horrible, and after 2 days of intensive thinking I figured it out. I made working canvas. Ram usage dropped by 1800% and speed increased by 40000%. My satisfaction was unimaginable.

Today I found out that my favorite indie game, CrossCode was built using ImpactJS, a javascript/html5 canvas based game engine/library/framework/tumamaencuerada and I was fascinated by it.

The game is absolutely beautiful, plays and works great, badass story mode and combat design. all powered by web tech. I am honestly amazed, I was always under the impression that something like Unity was used to build it.

Gives a bit of hope

At a previous job, I worked on a multi-vendor e-commerce website. It used Magento2 as an API and a separate application we built with Node, Express, and React that consumed it to avoid using Magento's frontend.

The whole stack used should be a rant in itself but our checkout process was dependant on work done by some contractors in India. In short, this entire checkout process would break multiple times a day with no way on my end to fix anything, and that's what I had to reply with every time a bug ticket would come in; which is honestly the worst reply ever to a huge issue like that.

After several attempts of pitching the idea and being turned down for building the checkout in-house to remove the dependency and work on even streamlining the process, the product manager of the brand said as quote "Well the checkout isn't really that important".

At first, I was kind of speechless. How is the functionality of actually buying a thing in an online store NOT important? Shouldn't that be the most important?

Then I realized over time that the only thing they cared about was being a Nascar version of a website, essentially being a canvas of ad space that sellers on the marketplace could buy and paying money just to list their items.

I hated working on that project, and that made it so much more soul-crushing. Gotta chase that revenue right?

QT Creator and openframeworks on Windows 10 fucking suck!

- Qt creator keeps getting issues with the system. Missing DLLs etc. Fuck you, Qt Creator! They aren't missing. I double checked them. Redownloaded them and installed them.

- Besides of that your inbuilt compiler sucks big time. It takes me a fucking minute to see a complete program with a simple text on a GUI.

Now back to openframeworks.

- OF doesn't use the pre-installed codecs on Windows. You have to install K-Lite codecs to play mp4 n shit.

- If you want to embed a video or an image on the GUI, you keep getting a layer on top of the canvas. Yellow colors turn blue etc. Fucking weird.

- OF isn't a fan of Windows. Tried to install and run OF on VS 2019. It is not supported.

How about we follow the documentation of OF and install it their way? Great. Let's do it.
It says install VS 2017.
Ok, let's try it on VS 2017. Doesn't work.

I realize that they use VS 2015 in the video of their documentation.
Geez. Ok, let us try it with VS 2015.
Tries to download it, but with no success. Microsoft isn't supporting it anymore. Thus no way to download it from the official website.

- How about OF on Code::Blocks?
Not supported. Doesn't work.

I reinstalled everything. Made a Windows update. Rebooted it. Still a big nope.

To both dev teams: Get your fucking shit together, you bloody morons!

So I made a car configurator for a big car manufacturer.

it's working awesome on all devices except motherfucking chrome on ios.

The canvas does not resize completely after device rotation . and I can't even remote debug the shit.

So right now at 12 AM, alone in the office and deploying vorlonjs on Azure to remote debug the shit out of it.

Let's hope I can fix it.

Is there any free software or website one can use where it takes a screenshot or page and you can mark areas on it, then add comments to those areas? (kind of like powerpoint comments, but without the awkward canvas limitation)

Then later the viewer sees instead of huge message bubbles, only those marked areas on top of the screenshot and when he hovers them - sees the comment pop up somewhere.

I remember QA having something like that, but don't remember anything about it. (I think it had a palmtree logo?..)

It would be amazingly useful for clients to just go through screenshots and marking on it "that looks nasty, put ajit pai on it".

Why is requestanimationframe so hard on canvas in Angular 5?

I mena dafuq!

Using a button as a canvas on windows forms

C#

Develop a facebook canvas app with share to Twitter, LinkedIn, pinterest, reddit, Google+ functions...

Code for Matrix Rain Using HTML

<!DOCTYPE html>
<html>
<head>
<title>Matrix Rain</title>
<style>
* {margin: 0; padding: 0;}
body {background: black;}
canvas {display: block;}
</style>
</head>
<body>
<canvas id="c"></canvas>
</body>
<script>

var c = document.getElementById("c");
var ctx = c.getContext("2d");

//making the canvas full screen
c.height = window.innerHeight;
c.width = window.innerWidth;

//english characters
var english = "1001010101110101010101010010101000101011101111010101010110101010101010101110000101";
//converting the string into an array of single characters
english = english.split("");

var font_size = 15;
var columns = c.width/font_size; //number of columns for the rain
//an array of drops - one per column
var drops = [];
//x below is the x coordinate
//1 = y co-ordinate of the drop(same for every drop initially)
for(var x = 0; x < columns; x++)
drops[x] = 1;

//drawing the characters
function draw()
{
//Black BG for the canvas
//translucent BG to show trail
ctx.fillStyle = "rgba(0, 0, 0, 0.05)";
ctx.fillRect(0, 0, c.width, c.height);

ctx.fillStyle = "#0F0"; //green text
ctx.font = font_size + "px arial";
//looping over drops
for(var i = 0; i < drops.length; i++)
{
//a random chinese character to print
var text = english[Math.floor(Math.random()*english.length)];
//x = i*font_size, y = value of drops[i]*font_size
ctx.fillText(text, i*font_size, drops[i]*font_size);

//sending the drop back to the top randomly after it has crossed the screen
//adding a randomness to the reset to make the drops scattered on the Y axis
if(drops[i]*font_size > c.height && Math.random() > 0.975)
drops[i] = 0;

//incrementing Y coordinate
drops[i]++;
}
}

setInterval(draw, 33);
</script>
<body>
</html>

When you finish a project that abuses vanilla js and canvas for real-time updates on tables generated from drag actions in a graphic (no raphael, paperjs or konvas) and test it in IE 😄
Thank god it's going to be applied in a controlled environment... a real browser can be used 😇

A VR/AR OS, with gesture recognition and virtual tools, to substitute workstations.

Imagine painting a picture in a AR canvas, for example.

Or using photoshop in VR for a distraction free enviroment. For coding, I would want to use a real keyboard, of course, but I would use virtual screens for everything.

The possibilities are endless, but people would probably use it mostly for porn, obviously.

Aye, gonna throw this up here, does anyone have experience at building a mobile game with js (or tbh anything but unity). Right now we are thinking about phaserjs and wrapping it in phonegap app (i fucking hate the idea but its fine for a small game like this). But if there are better alternatives im open, for starter i have no idea how to fullscreen the canvas on this lol.

Just spent 2 days figuring out the issue for flickering of path drawn on canvas through sockets.

Every team member had already tried to figure out the bug.

I had checked almost everything and at last I was about to give up.

I gave a try, and it worked. How, no one knows...

Just changed 'lineData' to 'JSON.stringify(lineData)'

:)

After reading mostly sad (and astonishing!) stories, I didn't really want to share my story.. but still, here I am, trying to contribute a wholesome story.

For me, this whole story started very early. I can't tell how old I was but I'm going to guess I was about 5 or 6, when my mom did websites for a small company, which basically consisted of her and.. that's it. She did pretty impressive stuff (for back then) and I was allowed to watch her do stuff sometimes.
Being also allowed to watch her play Sims and other games, my interest in computer science grew more and more and the wish to create "something that draws some windows on the screen and did stuff" became more real every day.

I started to read books about HTML, CSS and JS when I was around 10 or something. And I remember as it was yesterday: After finishing the HTML book I thought "Well that's easy. Why is this something people pay for?" - Then I started reading about CSS. I did not understand a single thing. Nothing made sense for me. I read the pages over and over again and I couldn't really make any sense of it (Mind you, I didn't have a computer back then, I just had a few hours a week on MOM-PC ^^)
But I really wanted to know how all this pretty-looking stuff worked and I tried to read it again around 1 year later. And I kid you not, it was a whole different book. It all made sense now. And I wrote my first markups with stylings and my dream became more and more reality. But there was one thing lacking. Back in the days, when there was no fancy CSS3. It was JavaScript. Long story short: It - again - made no fucken sense to me what the books told me.

Fast forward a few years, I was about 14. JavaScript was my fucken passion, I loved it. When I had no clue about CSS, I'd always ask my mom for tips. (Side story: These days it's the other way around, she asks me for tips. And it makes me unbelievably proud!)
But there was something missing. All this newschool canvas-stuff wasn't done back then and I wanted more. More possibilities, more performance, more everything.

Stuff begun to become wild. My stepdad (we didn't have the best connection) studied engineering back then, so he had to learn C. With him having this immensely thick book for C, I began to read it and got to know the language. I fell in love again. C was/is fucken awesome.
I made myself some calculators for physics and some other basic stuff and I had much fun using and learning it. I even did some game development, when I heard about people making C-coded games for PSP. Oh boy, the nights I spent in IRCs chatting with people about C, PSP-programming and all that good stuff, I'll never forget it - greatest time of my life!

But I got back to JS more and more and today I do it for money and I love it. I'll never forget my roots and my excurse into the C/C++ world and I'm proud to say, that I was able to more or less grow up with coding and the mindset that comes with it.

Muahahaha!
Stupid canvas! I killed you!
No more anti-aliasing for you! Now it's time for pixel perfect drawings and a finally functioning floodfill algorithm!
I only had to make my own full custom drawing routine. It is not that I had other things to do, right?!

Seriously: Who the heck decided to implement anti-aliasing for a canvas that cannot be deactivated? Who!?

Oh, I hate frontend so much. That's not my world...

Does anybody know a good free software for whiteboarding and quick sketching?

I tried Leonardo and it's actually pretty damn good but is not free at all, tried Mischief and has some really bad performance issues (plus is not maintained anymore), tried Milton but is still immature, anything else (OneNote, Gimp, Krita) is just not what I need.
I want it quick, lightweight and easy to use just like Leonardo, but free.

So much was my disappointment that I decided to create my own sketching software from scratch while studying...

PixelCraft is a pixel Art & Animation Creation Tool Built using HTML5 Canvas.
It is a Progressive Web App (PWA) with offline compatibility.
It is mobile-friendly and is very easy to use.

Would love to hear your feedback.

Just finished the prototype of my HTML5/Canvas implementation of a visual novel engine. The actual script exists behind the scenes on a REST like web service (to act as a sort of drm). The assets for the game and UI layouts are stored in what I call a shit file. Their is s a utility called the shitpacker that creates a shit file from a directory structure. The name of my engine is the Pyst engine. Pyst stands for Python Stub...as the game script is actually a subset of Python that I created. Eventually I will probably move Pyst to JS so I could hypothetically support offline games.

How to learn Flash in 2 hours.
1. Take a job to amend some HTML5 banners.
2. Realize they were created in Flash/animate CC and exported to HTML5 Canvas
3. Have 'fun' learning a very innovative way to create banners...

Well to be honest as soon as I got the hang of it, it was not that bad, if you ignore the generated code.

Soo I am currently using Kali to have some fun.

While checking out MITMf I saw you can inject own JS scripts. I immediately begun to work on a "Marcel Davis Injectoin" Troll!

(FYI Marcel Davis is an German meme because he worked for an ISP as "The Service Guy")

My Script changes backgrounds, plays a Meme Song and puts a canvas in front of every input so you can't just click anything.

More features will come! :D stay tuned

Drawing with Canvas is so funny!!

It seems he is trying to replace HTML with svg and canvas when basic html and css can be used to make beautiful dashboards.

Like i anticipated it is gonna be a ux cluster fuck, where most of the website is an ugly bootstrap contraception and some parts gonna look like futuristic.

"Don’t you miss doing creative stuff, as an engineer? Don’t you miss the creativity of the art world? You can say: I’m working on an infinite canvas capable of any size and shape, that’s already glowing every color possible into the eyes of just about everyone on the planet. And I get to decide the kind of experience, feeling, and emotion they are going to have. How is that not creative?" - Natalya Shelburne

I made an infinite canvas whiteboard app specifically designed for quick notes with pen input but now I want to scale it to something bigger: a tool to allow children with DSA to take notes and study better using images, videos, gifs and sound directly into the canvas, right next to their notes.

In school we had to make a very basic program to calculate some stuff of triangles, based on the three points of it..
Somehow i got completely into it and made "some stuff" to everything possible, w/ a stylable canvas where shit was drawn to.
Actually that turned out to be very fun.🤓

👋 Collaborative drawing of devRant logo on Canvas!

So they asked if we want a wallboard or not and we answered with a NO. As you already guessed we still got a wall mounted LG TV with a small linux box.
So I started to tinker with the wallboard and created a horrible python -> HTML5/JS stuff which crawls the data worth to show and creates static pages with html5 canvas for graphs.
Later I found atlasboard which is a discontinuated dashboard from Atlassian so started to learn nodejs and rebuilt and added new widgets to show our smoketests, our mssql server metrics from zabbix, our sprint from Jira and some other servers' status.
Then I created the essential metrics again but in Vice C64 emu, I collected and exported the data in python created a PETSCII compatible .prg file and the **** Dasboard 64 **** loaded and created graphs in the emu every minutes.
That was awesome! BASIC V2 is slow as hell but still awesome.

About 3 yeas ago I was learning to create some JS canvas interactive art. It was the most exiting coding I've ever do.
Visual feedback is the key for learning. So rewarding!

So my client wants us to build a Photoshop/Illustrator-like canvas, with features such as ability to drag and drop multiple elements, resize them, etc. The project is web-based.

Any idea how to implement that? Are there any existing libraries that I can use?

Lets make animated fractal pattern that spins and resizes I said. It'll be a fun and easy way to brush up on raw javascript and to try html5 canvas I said.

Provides a lot more learning opportunities than I had thought :)

i learned how to make radial menus on canvas :) from knowing nothing at all about anything related to canvas, i got a working menu in about 6 hours

Searching for simples game using canvas + vanilla ES6 and best practices.
Turn out it's very hard to find well-written javascript, so far most of the resources found are spaghetti code.
So if you know any good github page, blogs or tuto, feel free to share! Thanks :D

F*ck u IE, f*ck u. You are the worst browser.

"HTML5 Games!"
But I see that it still using the f*cking <canvas>... What change?
When I read "HTML5 Games" I thought that it would be interactions between html elements: When the <span id="bullet"> element touchs the <div id="npc"> then npc.health - bullet.damage
Idk, perhaps I must read more info...

The website we where at for about a year now had about 4 different designs.
Maybe I was a bit slow with it and didn't try to be fast about it.

But it's not my fault I had to redesign the site 3 times

So, the project has just been dropped in the toilet.
I mean, I work at a company with is for learning apprentices and I didn't get additional pay for the site, but still, it's just another unfinished fucking project...

Nothing against the client she was nice and understanding of needs, limits and expectations

But the only thing I've finished so far is something small i did in my free time, rain programmed in JavaScript (with canvas)

So I believe in replicated effort.
I like the idea of multiple groups of people creating or engaging in the very same endeavor at any moment as long as intermediaries between these people visit on each project and determine its merits.

Examples could be data gathering, or development or research.

Example maybe being multiple people operating methods of altitude heightmap gathers or canvas imaging and publishing the data.

Or canvassing neighborhoods for new construction.

Or as in my case creating a nice handy dandy file types database for use as lookup table values in my application.

You know what I hate however ?

HAVING TO DO IT ALL THE HELL OVER AGAIN NO MATTER HOW QUICK OF A TASK ONCE I'VE DONE THE TASK ITS LIKELY NOT GOING TO GET MUCH BETTER THE SECOND OR THIRD GODDAMN TIME AROUND !!!!

Have patience. Learning is slow at first. But once you get a hang of things, it feels like painting on a canvas ^_^

Am I the only one around here who tinks Dart devtools are fucking garbage?
Who the hell would print a log inside a canvas?

Finger printing using HTML canvas? I have been lately understanding the importance of Firefox. Till today I was thinking only cookies are the way to uniquely identify a machine.

Heya

Does anyone know how the profile customisation is made ?
i think i can manage to do it using canvas
But also svg doesn't sound that bad

So ?

The favorite thing that I am working on now is the conversion of a game I made in flash (is already quite a few years ago) in canvas. So much fun too see what we did back then and how shitty the graphics are

Algorithm Design Course Assignment: Sort a hexadecimal string using 4 different sorting algorithms, and display each pass on a webpage. Easy enough yeah? Oh wait. Boomer professor wants us to use a canvas based javascript library called P5.js

Why the fuck. would you enforce some random ass boomer ass javascript library on the class, rather than let students choose something they're more comfortable with so they can focus on the core of the project. IMPLEMENTING ALGORITHMS. OR AT LEAST PROVIDE BOILERPLATE CODE?? GAH!!!!!!!!

"Don’t you miss doing creative stuff, as an engineer? Don’t you miss the creativity of the art world? You can say: I’m working on an infinite canvas capable of any size and shape, that’s already glowing every color possible into the eyes of just about everyone on the planet. And I get to decide the kind of experience, feeling, and emotion they are going to have. How is that not creative?" - Natalya Shelburne

goddamnshitmotherfuckingshit wtf brain? why do all the examples just work, but my code looking similar just doesn´t. why the fuck is this basic thumbsucking baby topic of a scrollable canvas screwing me over since this morning?

So I have been migrating my website from AngularJS to Vue as an experiment. I'm late to the party.

It has a navicon that opens a dock, a bar that drops down when you scroll, and some insane particle effect that is first drawn to a canvas and then pushed into a div's background image in real time. Seems nesting Vue instances isn't an option, so I made it into a component.

After two days I finally got it working... and it spazzes the hell out. It's literally the exact same code, but now the canvas starts to flicker like crazy the moment you scroll the page.

Not only have I been doing really filthy stuff like 'var self = this', I have no idea where even to begin debugging this nonsense.

Am I stupid ?

So this seems like such a simple problem.

You have a block pixels.

If the pixels around a pixel are within tolerance (t), then they are included as part of shape. if a connected pixel to the original pixel has other pixels within tolerance (t) from it, they are also included in the shape.

the block of pixels has been reduced to a simple on/off state, no color considerations necessary.

Creating a bounding box around the beginning and end of data can lead to strange exceptions, so the method suggested seems the best way.

But its sooooooooooooo slow when you get large noisy images.

I've tried doing this a few different ways.

The last I tried is dividing everything line segments, classifying them by orientation (diagonal, horiz, vert, point) and then dividing the canvas into panels of so many pixels to prevent #oflines^2 comparisons, placing them lines in and then testing for intersection of the lines in one panel at a time.

Is there another way ?

I fucking hate math. Today tried to make 2 unequal rectangles align along 1 axis. This isn't that hard when they aren't rotated but it fucking when they are rotated. I know I have to use geometry to get them aligned and I got it somewat working but as the gap is bigger so is the drift in which it over compensates to the other side and I have no fucking clue how to fix this 😩.

The worst thing is tomorrow I have to be at this again

Why on earth would you create an entire new HTMLImageElement in the javascript file just to get the width and height of an image and never render it to the DOM. FFS use MS Paint, 3D Paint or ANY OTHER IMAGE EDITING SOFTWARE to get the size.

Seriously you over engineered the shit out of the easiest const you'll ever write in JavaScript.

And for the record, the width and height of the image used are only used in formulas which produce the actual width and height of the mock buttons that get drawn onto the canvas element. And don't worry, the click event handler for these mock buttons is actually the click event handler for the canvas...which checks the coordinates of where the click was made on the canvas. And if the click is over where the button is drawn in, congrats you clicked the button.

I simply hate d3.js. This thing is a night mare. stupid svg and canvas and d3.js
Fuck this charting library. Burn in hell!

I see DIY aircraft videos on YouTube every now and then. All of them are from Africa. People are building poorly designed, dangerous planes that don't fly (surprise, isn't it?). I get that they have very limited resources, but what bugs me is… why not just implement WWI-era designs? They require no exotic materials (essentially wood, sheet metal and canvas), can be built relatively easily, and they are literally battle-tested. They _will_ fly. I get that for those people flight is a dream, but why skip the quickest, cheapest and safest way to achieve that dream?