Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Get a devDuck
Rubber duck debugging has never been so cute! Get your favorite coding language devDuck
Buy Now
-
windows update code
function update(){
print("10%");
print("30%");
print("50%");
print("99%");
_doActualUpdate();
_mineBitcoin();
print("100%");
return;
}16 -
Googles best javascript framework.
1st link: react is the best one.
Me: Ignore
2nd link: Angular is the best one.
Me: ignore.
.
.
.
8th link: Vue is the best one.
Me: I knew it.19 -
Meme intended for physics, but sometimes it also happens in progamming. I am looking at you Javascript.
Source: https://theladyscientist.tumblr.com/...
3 -
Lol 😂. I was expecting a mnemonic of some kind but this works too.
https://stackoverflow.com/questions...
2 -
The best minds of my generation are thinking about how to make people click ads…That sucks.
- Jeffrey Hammerbacher, former Facebook engineer1 -
Once I used to wonder how youtube made money.
Now every time I watch a youtube video I am reminded how.12 -
Submitting long written text on browser.
Novice:
1. Type
2. Submit
Experienced:
1. Type
2. Ctrl+a Ctrl+c
3. Submit4 -
draw.io is moving to diagrams.net, because .io domains are not secure.
Source: https://diagrams.net/blog/...
12 -
That moment when your non dev friends are talking about V8 engine, and it takes you a few moments to realize they are talking about cars.3
-
Dear Chrome/firefox developers,
If someone presses the back button after they click on a link it means don't load that page and not go back to previous page.4 -
If we are living in a simulation then I am pretty sure that the quantum mechanics part was written in javascript.3
-
Buys a product on amazon.
"Intelligent" ML based Amazon backend services: This guy just ordered a product. He might not want to see any ads showing him the exact same product because he already bought it and will not want to buy another until he loses the first one which might take a while.
Result:
User.showAdsRelatedTo(productName)
Meshine learning ¯\_(ツ)_/¯7 -
Flex + CSS grids is awesome. I know I am late. I regret not realizing this earlier. Way earlier.
Someone who does not agree with me please read this: https://css-tricks.com/snippets/...5 -
Vendor: this innovative flight management system will completely change the way private aircraft operates, using our proprietary V8 on chip scrpting engine [...]
Me:
-
Writing x86 assembly code in VS Code feels so weird. I mean, I'm using something that's built using crazily high level languages (JS, HTML, CSS), on top of a mammoth runtime environment (Node, V8), which is itself sitting on a modern and sophisticated operating system (Antergos), and I'm writing code that shifts bits and bytes around in memory in order to get one part of my C program to run just a little faster. Wow.1
-
Dev.to app asks me to type in my github username and password into the github login page opened in their app. Is there no better way to do OAuth on Android apps?
8 -
I think Chromium is definitely one of the best and most useful Open Source Projects, because so many modern technologies are based on it:
- Chrome + Chromium Browser
- Electron (Which is in my opinion the future of software development, as long as Web Apps don't have that many possibilities)
- Android WebViews
- Chrome OS (and Chromium OS)
- Many other Browsers like Opera, Samsung Mobile Browser, Vivaldi…
I think without Chromium the Internet wouldn't be the same today. It helped to popularize WebApps and helped to set many modern web Standards. Also, in addition with V8 it paved the way for modern JavaScript, as it provided (and still provides) developers and so also users with massive performance boosts.3 -
All code and no tests makes a software buggy, hard to maintain and a pain in the ass to work with.3
-
Fuck you stackoverflow. You should have told me this before I changed my username. Did you expect me to know this somehow???
9 -
Just noticed github shows Infinite contributors for chromium repository. (https://github.com/chromium/...).
Also, I clicked on the contributors tab and the page is still loading. Guess it will take infinite amount of time to finish loading :?
3 -
Me: What's this new icon in the app?
* Long press on the icon *
Nothing
Me: Huh. Ok. I will press it and see what it does.
* Presses it *
You have successfully done what you did not want to do. Congratulations!
WTF! Just tell me what it does when I long press it.2 -
This extension is awesome. You can have dark theme on every website. Although sometimes it fucks up the website layout a bit.
https://addons.mozilla.org/en-US/...3 -
I built a view engine that relied on V8 for expression evaluation and flow. Not very stable of course, since it used RegEx, but it worked fine for what it was designed for.
The crown feature was the ability to pass in lazy-evaluated huge objects to that view model, so that the view model decided what was going to be used in order to display the view. Made it really flexible, while not sacrificing speed.
I was brainstorming for 2 days about the lazy loading part, and the gymnastics that had to be implemented for this to work.
After I wrote my final line of code and thought that this is it, I launched it, and it FUCKING WORKED! First try!
I was hyperventilating, walking around the apartment like crazy, doing random push-ups just to try to utilize some energy that I felt was fighting to burst out like a xenomorph out of the chest.
... 2 weeks later I found bugs. Had to re-learn how I did it. It's true what they say: if it was hard to write, it's even harder to debug. Fixed it eventually, but that part's not that exciting. -
Just saw BigInt in chrome 67. Seems very useful in currency calculations. Searched on Mozilla, found nothing. Is it a V8 only thing, or another browser will catch up soon? Anyone have any idea? 🤔9
-
This freaked me out... I am watching a video when I decided to check out medium... And what is the top story about? The V8 Engine....
I am learning to use Node.js
6 -
I prefer starting from theory and then proceed with practicing. For example, to learn haskell and deeply understand it, I started by taking a course in category theory and I already have a degree in computer science and then start writing actual code. The same with JS. I started with theory for JIT compilers and studied how V8 works, how it utilizes event loops and how they are implemented in the kernel. Then I started experimenting with code and demos. It's a success path for me, that has worked every time with every new technology.2
-
Fuck this shit. Any socket connection on JIO's fucking network gets dropped after 5 seconds if no data is sent. It's working on any other network. Wtf is going on???
Does anyone have any idea on this?
If someone has jio network please go to https://www.websocket.org/echo.html
And connect and check how long until it gets disconnected. Would be greatful if someone can validate this.
The project I am working on uses websockets extensively and this thing is screwing it up. I have temporarily set websocket ping interval to 3 seconds but what if the f**ckers over at JIO decide to start dropping connections every 1 second?7 -
1. Test coverage not consisting of flaky brittle tests
2. Native type checking in JS (v8 engine)
3. Less meetings.7 -
Microsoft pushing to get its js engine included in Node, I thought forced win10 updates is where they would stop at. But then again maybe chakracore and Node will play along exceptionally well, maybe better than v8.
-
Just typed this into the Python interpreter and my whole system just froze. Guess I have to do a force shutdown.
x = list(range(1, 999999999))
So is there a way you can somehow configure your linux system such that the window manager/system is never out of memory or processor time? So that atleast I get can atleast kill the process which is freezing the system.3 -
firstly, does anyone know of an online telegram or whatsapp group where i can ask silly stuff regarding web dev and get immediate answers, just like it is here?
secondly i am trying to learn js and there are just too many related terms that are messing with my brain:
"some features are supported ines5/es6/es15/es16/es17 , some are supported in chrome's v8/chakra/spidermonkey/android browser , some features are only supported in "serverside" and blocked in all browsers thanks to browser's vm environment; babel can't read this code, some features are provided only by node js..."
WHAT THE MESS IS THIS?
All i am trying to do is to write code that would make a website visible to everyone. if by specific browser , i want to target, chrome and its subsidaries and android chrome/other android browsers .
for other browsers am willing to make external converters later but don't want to change my code by 1 bit. And from what i know, each browser (at least the browsers am thinking of supporting) has the complete JS compilers already built in
can i or can i not built a complete functional website with those things?
and finally my main question : how to make custom exceptions in vanilla js? i saw this answer on stack overflow:
===================
function InvalidArgumentException(message) {
this.message = message;
// Use V8's native method if available, otherwise fallback
if ("captureStackTrace" in Error)
Error.captureStackTrace(this, InvalidArgumentException);
else
this.stack = (new Error()).stack;
}
InvalidArgumentException.prototype = Object.create(Error.prototype);
InvalidArgumentException.prototype.name = "InvalidArgumentException";
InvalidArgumentException.prototype.constructor = InvalidArgumentException;
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentException("Not yet...");
=====================================
where is the error code? what would be the exception details? what is the line number/timestamp of error?why is that function making an error, i thought error/exception is a class in JS?6 -
Hey Postman,
Please fucking stop downloading minor updates and bug fixes automatically. Even if you do it, give the users an option to cancel the fucking download so that they can, you know, peacefully use the app for what it was built for.8 -
Does anyone know where I can find a nice tutorial on how to expose a c++ class to the V8 engine? I want to be able to call create objects, call their methods and modify their variables from a js script.
Most results on google are very outdated (5-6 years old) and I want to use a relatively new version of V8.
Also tried v8pp with V8 6.9, but many things don't work as they're shown on the github page.3 -
Unlocking your potential takes time.
Throwing away time is so easy to do and we are all guilty of it. How much of your time have you wasted not living up to your potential? The answer is brutal and may overwhelm you.
You have probably wasted some of your time but at least you haven’t wasted your whole life, yet.
You still have time and that’s the best reason to stop wasting it and unlock more of your potential. It hurts to know you have been lazy or procrastinated, but it hurts even more to ignore that fact and pretend everything is great.
source: https://psiloveyou.xyz/overwhelming... -
Has anyone developed websocket server in Nodejs?
I am planning to use socketcluster. Has anyone had experience using it? Is it good or should I go for something else?11 -
I asked the Node gitter community but didn't get any response, and I fear for my life when I am posting on SO.
So, I would be posting my query here. Any help would be appreciated.
Query:
Hey! So I have a code like
var cached = true;
if(cached){
}else{}
When the v8 will profile and mark this function as hot, will the full compiler optimize it so that the 'if(cached)' is not checked every time?2 -
If you guys take syntax changing frameworks as still coding on the language the framework based on, I'm a c++ dev from now on.
P.S: read the tags3
Top Tags
Weekly Rant
View