Sharjeel Imtiaz sharjeel619

## gist:332f190aadbc8309312a54e7739960c2
// These examples Block UI
let startTime = performance.now();
  while (performance.now() - startTime < 500) {
  //   // Do nothing for 500 ms to emulate extremely slow code
}

const wait = (ms) => {
  const start = Date.now();
  let now = start;

## gist:0026b33e6e7c96cc9a5ccab625b4c5fb
ipconfig /release; ipconfig /flushdns; ipconfig /renew; netsh winsock reset; netsh interface ipv4 reset; netsh interface ipv6 reset; netsh interface ip delete destinationcache;

## index.js
// https://www.30secondsofcode.org/articles/s/javascript-object-comparison
const equals = (a, b) => {
  if (a === b) return true;
  if (a instanceof Date && b instanceof Date)
    return a.getTime() === b.getTime();
  if (!a || !b || (typeof a !== 'object' && typeof b !== 'object'))
    return a === b;
  if (a.prototype !== b.prototype) return false;
  const keys = Object.keys(a);
  if (keys.length !== Object.keys(b).length) return false;

## gist:a19e22a3e8a01e745f1c294ac5d06a04
Below link consists of all of the avatars you see on netflix inlcuding Squid Game, Lucifer, The crown, Money Heist and more..
https://drive.google.com/file/d/1C0Il2a9g-l2RaELFDkMk7NTF7SqrM53Q/view?usp=sharing

## gist:98f5b2cff5eef14fd39cbd399b8df6b2
get-childitem *.mp3 | foreach { rename-item $_ $_.Name.Replace("string to be replaced", "string to replace") }

## index.js
 // sequentially get data from API while waiting for previous call to finish
 for (let temp of arr) {
        const res = await fetch('https://jsonplaceholder.typicode.com/users/' + temp).then(res => res.json()).then(res => res);
 }
// sequentially get data from API asynchronously
const promises = Array(10).fill(null).map((item, index) => fetch(`https://jsonplaceholder.typicode.com/users/${index + 1}`).then(res => res.json()).then(res => res));
  for await (const item of promises) {
      console.log(await item)
  }

## React Suspense
import "./styles.css";
import { Suspense, useState, useEffect, Component } from "react";

class ErrorBoundary extends Component {
  constructor(props) {
    super(props);
    this.state = { hasError: false };
  }

  static getDerivedStateFromError(error) {

## Clear network cache on windows (Start PowerShell as admin)
ipconfig /release; ipconfig /flushdns; ipconfig /renew; netsh winsock reset; netsh interface ipv4 reset; netsh interface ipv6 reset; netsh interface ip delete destinationcache;

## Remove duplicate objects
//https://stackoverflow.com/questions/2218999/remove-duplicates-from-an-array-of-objects-in-javascript?page=2&tab=oldest#tab-top
const things = [
  {place:"here",name:"stuff"},
  {place:"there",name:"morestuff"},
  {place:"there",name:"morestuff"}
];

const filtered = things.filter(function({place, name}) {

  const key =`${place}${name}`;

## index.html
<html>
  <head>
    <style>
      body {
        background: #111;
        cursor: none;
      }
      .cursor {
        width: 30px;
        height: 30px;
	// These examples Block UI
	let startTime = performance.now();
	while (performance.now() - startTime < 500) {
	// // Do nothing for 500 ms to emulate extremely slow code
	}

	const wait = (ms) => {
	const start = Date.now();
	let now = start;
	// https://www.30secondsofcode.org/articles/s/javascript-object-comparison
	const equals = (a, b) => {
	if (a === b) return true;
	if (a instanceof Date && b instanceof Date)
	return a.getTime() === b.getTime();
	if (!a \|\| !b \|\| (typeof a !== 'object' && typeof b !== 'object'))
	return a === b;
	if (a.prototype !== b.prototype) return false;
	const keys = Object.keys(a);
	if (keys.length !== Object.keys(b).length) return false;
	Below link consists of all of the avatars you see on netflix inlcuding Squid Game, Lucifer, The crown, Money Heist and more..
	https://drive.google.com/file/d/1C0Il2a9g-l2RaELFDkMk7NTF7SqrM53Q/view?usp=sharing
	// sequentially get data from API while waiting for previous call to finish
	for (let temp of arr) {
	const res = await fetch('https://jsonplaceholder.typicode.com/users/' + temp).then(res => res.json()).then(res => res);
	}
	// sequentially get data from API asynchronously
	const promises = Array(10).fill(null).map((item, index) => fetch(`https://jsonplaceholder.typicode.com/users/${index + 1}`).then(res => res.json()).then(res => res));
	for await (const item of promises) {
	console.log(await item)
	}
	import "./styles.css";
	import { Suspense, useState, useEffect, Component } from "react";

	class ErrorBoundary extends Component {
	constructor(props) {
	super(props);
	this.state = { hasError: false };
	}

	static getDerivedStateFromError(error) {
	<html>
	<head>
	<style>
	body {
	background: #111;
	cursor: none;
	}
	.cursor {
	width: 30px;
	height: 30px;