Hi everybody! Like I've just written in the title I was searching for a way to practice those coding problems that you could find in a junior interview. Do you know any site where there are this kind of problem-solving riddles?

​

Thank you!

useWindowSize hook in react Js is a simple and commonly used custom hook to get the window size at any given particular moment. This hook makes it extremely easy to display different UI/component/content based on window size. I implement and explain the same in the link below within 8 minutes. (source code provided as well)
Link- https://www.youtube.com/watch?v=x1n0c2aKNoE

hello eveyone i'm stuck. I know this has got to be right underneath my nose but I can't figure it out. Ive been at it for hours. I need to print out a message for each age in the array below that determines if that age is under 18 or 18 and over. what am i missing or what am i doing wrong so far?

var ages = [17, 20, 34, 18, 16, 65, 49, 10, 22, 18];

for (var i = 0; i < ages.length; i++){

console.log(ages[i]);

}

​

any help would be appreciated!!!

Hi Everyone,

My goal is to get the first item which is "false" and the loop would stop after that.

It seems not to be working when i put break function for false, but when i change if to true it would work. Help please ;(

I built a highly customisable toast notification using vanilla JavaScript that allows user to control the position, type (success or error), message content, and duration of display of the toast notification. I learnt a lot of important JavaScript concepts while building this project, and I highly recommend you to try it out as well. Here's a video explanation of building the project from scratch
Link: https://www.youtube.com/watch?v=jJCUnPd1ymk

https://reddit.com/link/v6x7bo/video/8ex31242m7491/player

Many people get confused between when to use a map or an object in JavaScript. While I have seen many developers use objects usually, there are a lot many instances where maps would have been more suitable. So I decided to make a video explaining maps in detail, its differences between objects and when to use one over the other under 8 minutes.
Link: https://www.youtube.com/watch?v=JRiVyaA2YKw

Hi, I am working on an exercise in a textbook and I am struggling to understand how the code works, the code produces a 8X8 checkerboard of alternating spaces and hashtags based on whether two loops starting at 0 and incremented by 1 per cycle is odd or even.

1. x++ and y ++ mean to increase variable by 1 but use the original value so;

-1st Loop will be (x + y) = 0 + 0

-2nd Loop will be 1 + 1 3rd will be 2 + 2 etc - thus accounting for all even numbers and so printing " "

within the board = ""

But how is the code testing for odd numbers when they increment and are added together in such a way to only produce even numbers? How is the else activated?

If the code produces horizontal lines of alternating spaces and hashtags until it reaches up to 8 (board += "\n"), what part of the code is telling it to stop at 8 lines vertically?

​

``` let size = 8;

let board = "";

for (let y = 0; y < size; y++) {
for (let x = 0; x < size; x++) {
if ((x + y) % 2 == 0) {
board += " ";
} else {
board += "#";
}
}
board += "\n";
} ```

​

Hello everyone,

Here is a list of some useful VSCode extensions which may help in web development.

I hope it will help someone. Also if you know of any other good VSCode extension, Please share it. I would be grateful.

Thanks

https://farhan-tanvir.medium.com/10-useful-vs-code-extensions-to-make-life-easier-%E3%83%BCpart-5-deb610acd291

Hi guys, could you checkout my js project? I want to know what practises should i avoid mostly in github commits https://github.com/majorek31/shhfile