BUILD FAILED in 19s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.ba...

When I console.log(), the Chrome console gives the log but instead of showing the file and line number it just says react_devtools_backend.js:4049. How do I get the console to show the file and line

I have a custom javascript for running ads on my NextJS site. This is provided by the ad provider / ad exchange.
It looks something like this:
<script type="text/javascript" src="...

Say we have component:
let Component = (props)=><div>Hi</div>;

I have often come across code where someone calls a react component as function in render:
const App = () => (
...

In JavaScript, values of objects and arrays can be indexed like the following: objOrArray[index]. Is there an identity "index" value?
In other words:
Is there a value of x that makes the

My problem is that I have this Venn diagram consisting of three div elements and I want to scale them with :hover, so that when I hover over an intersection all the circles that meet in the interse...

I have updated node today and I'm getting this error:
error: TypeError: Cannot read properties of undefined (reading 'transformFile')
at Bundler.transformFile (/Users/.../node_modules/metro/src/

This following onClick callback function will cause 1 re-render:
const handleClickSync = () => {
// Order of setters doesn't matter - React lumps all state changes together
// The result is ...

I'm using react router v6 and creating private routes for my application.
In PrivateRoute.js, i've code
import React from 'react';
import {Route,Navigate} from "react-router-dom";
import {

I'm trying to setup a monorepo with 3 services sharing some library code.
This is the current situation:
repo: web
pdf/
package.json
reference to shared-ts using github url
tsconfig.json
fr...

I have a small loop of code which is throwing Uncaught RangeError: Invalid Array Length
I was able to reproduce it with just this in the Google Chrome console
const COUNT = 100_000_000;
const xValu...

My problem is that I'm trying to handle the value of my inputs, which the user defines which input he wants, by an API call.
Here is where I get the values :
const handleClick = buttonTitle => ...

Is there a way to get the logarithm of a BigInt in JavaScript?
With normal numbers, you would use this code:
const largeNumber = 1000;
const result = Math.log(largeNumber);

However, I need to work...

I know (-0 === 0) comes out to be true. I am curious to know why -0 < 0 happens?
When I run this code in stackoverflow execution context, it returns 0.


const arr = [+0, 0, -0];
console.log(M...

Typescript compilation is taking a long time to run, so I used generateTrace from https://github.com/microsoft/TypeScript/pull/40063
It showed that most of the time was comparing complicated classe...

I created a new Vue3 app using the Vue CLI and selected Prettier for my linter config. I want to use commitlint, husky and lint-staged to validate commit messages and lint the code before pushing it.

I was asked to create such an object called foo that can chain the function log and wait.
For example:
foo.log('breakfast').wait(3000).log('lunch').wait(3000).log('dinner');

In this scenario it pr...

I'm creating an app using react it runs fine on npm start but when I try to build the app, this show the following error.
PS D:\ ****\ **\*\profile> npm run build

> profile@0.1.0 build
> ...

I have a model in which we can choose the opening hours of the institution for each day of the week, from such and such to such and such, for example Monday 12:00 AM - 11:30 PM
<?php

namespace ...

In the Elements Tab of Chrome Dev Tools I can't right click any DOM Node anymore. I'm talking about the following menu that right click usually opens:

Furtheremore usually if you hover over DOM No...