Reddit Regex Comment Upvoter
0 likes • May 17, 2021 • 2 views
JavaScript
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import React, { useState, useEffect } from 'react';import Link from 'next/link';export default function CookieBanner() {// Initialize with a default value (false if not previously set in localStorage)const [cookieConsent, setCookieConsent] = useState(() =>localStorage.getItem('cookieConsent') === 'true' ? true : false);useEffect(() => {const newCookieConsent = cookieConsent ? 'granted' : 'denied';window.gtag('consent', 'update', {analytics_storage: newCookieConsent});localStorage.setItem('cookieConsent', String(cookieConsent));}, [cookieConsent]);return !cookieConsent && (<div><div><p>We use cookies to enhance the user experience.{' '}<Link href='/privacy/'>View privacy policy</Link></p></div><div><button type="button" onClick={() => setCookieConsent(false)}>Decline</button><button type="button" onClick={() => setCookieConsent(true)}>Allow</button></div></div>)}
const binarySearch = (arr, item) => {let l = 0,r = arr.length - 1;while (l <= r) {const mid = Math.floor((l + r) / 2);const guess = arr[mid];if (guess === item) return mid;if (guess > item) r = mid - 1;else l = mid + 1;}return -1;};binarySearch([1, 2, 3, 4, 5], 1); // 0binarySearch([1, 2, 3, 4, 5], 5); // 4binarySearch([1, 2, 3, 4, 5], 6); // -1
const powerset = arr =>arr.reduce((a, v) => a.concat(a.map(r => r.concat(v))), [[]]);powerset([1, 2]); // [[], [1], [2], [1, 2]]
const bucketSort = (arr, size = 5) => {const min = Math.min(...arr);const max = Math.max(...arr);const buckets = Array.from({ length: Math.floor((max - min) / size) + 1 },() => []);arr.forEach(val => {buckets[Math.floor((val - min) / size)].push(val);});return buckets.reduce((acc, b) => [...acc, ...b.sort((a, b) => a - b)], []);};bucketSort([6, 3, 4, 1]); // [1, 3, 4, 6]
const ResponsiveCardImg = styled(Card.Img)`// For screens wider than 768px@media(min-width: 768px) {// Your responsive styles here.}// For screens smaller than 768px@media(max-width: 768px) {// Your responsive styles here.}`export default function App() {return (<MainContainer><Container><Card text='white' bg='dark' style={styles.mainCard}><ResponsiveCardImgstyle={styles.cardImage}onClick={handleClick}src={apeImage}alt='Degenerate Ape Academy'/><Card.Body><Card.Title className='text-center' as='h2'>{apeId}</Card.Title></Card.Body></Card></Container></MainContainer>);}
/*** @param {number[]} nums* @param {number} target* @return {number[]}*/var twoSum = function(nums, target) {for(let i = 0; i < nums.length; i++) {for(let j = 0; j < nums.length; j++) {if(nums[i] + nums[j] === target && i !== j) {return [i, j]}}}};