• Nov 19, 2022 •CodeCatch
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const insertionSort = arr => arr.reduce((acc, x) => { if (!acc.length) return [x]; acc.some((y, j) => { if (x <= y) { acc.splice(j, 0, x); return true; } if (x > y && j === acc.length - 1) { acc.splice(j + 1, 0, x); return true; } return false; }); return acc; }, []); insertionSort([6, 3, 4, 1]); // [1, 3, 4, 6]
const geometricProgression = (end, start = 1, step = 2) => Array.from({ length: Math.floor(Math.log(end / start) / Math.log(step)) + 1, }).map((_, i) => start * step ** i); geometricProgression(256); // [1, 2, 4, 8, 16, 32, 64, 128, 256] geometricProgression(256, 3); // [3, 6, 12, 24, 48, 96, 192] geometricProgression(256, 1, 4); // [1, 4, 16, 64, 256]
arr = [] // empty array const isEmpty = arr => !Array.isArray(arr) || arr.length === 0; // Examples isEmpty([]); // true isEmpty([1, 2, 3]); // false
• Oct 9, 2023 •Helper
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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> ) }
• Nov 8, 2023 •LeifMessinger
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function copyString(text){ async function navigatorClipboardCopy(text){ if(document.location.protocol != "https:"){ return false; } return new Promise((resolve, reject)=>{ navigator.clipboard.writeText(text).then(()=>{resolve(true);}, ()=>{resolve(false);}); }); } function domCopy(text){ if(!(document.execCommand)){ console.warn("They finally deprecated document.execCommand!"); } const input = document.createElement('textarea'); input.value = text; document.body.appendChild(input); input.select(); const success = document.execCommand('copy'); document.body.removeChild(input); return success; } function promptCopy(){ prompt("Copy failed. Might have ... somewhere. Check console.", text); console.log(text); } function done(){ alert("Copied to clipboard"); } navigatorClipboardCopy(text).catch(()=>{return false;}).then((success)=>{ if(success){ done(); }else{ if(domCopy(text)){ done(); }else{ promptCopy(); } } }); }
• Nov 16, 2023 •LeifMessinger
function filePath(file){ let folders = file.getParents(); const parents = []; function makePathString(folderArray){ let path = ""; folderArray.forEach((folder)=>{ path += "/" + folder.getName(); }); return path; } while (folders.hasNext()) { const folder = folders.next(); //This should hopefully remove that folder from the iterator parents.unshift(folder); } return makePathString(parents); } function myFunction() { const myEmail = Session.getEffectiveUser().getEmail(); Logger.log("My email is " + myEmail); // Log the name of every file in the user's Drive. var fileIterator = DriveApp.getFiles(); const files = []; //List of [File, size] entries const filesMaxSize = 10; while (fileIterator.hasNext()) { var file = fileIterator.next(); const owner = file.getOwner(); //Only files I own if((!(owner)) || (!(owner.getEmail)) || owner.getEmail() != myEmail){ continue; } const entry = [file, file.getSize()]; function slideUp(arr, index){ //Let's keep sliding it up so we don't have to sort it at the end. for(let i = index; i > 0; --i){ //Stops at 1 const nextFile = arr[i-1]; if(nextFile[1] > entry[1]){ break; }else{ //Swap with the next file to slide the file up const temp = arr[i]; arr[i] = arr[i - 1]; arr[i - 1] = temp; } } } if(files.length < filesMaxSize){ files.push(entry); slideUp(files, files.length - 1); }else{ if(entry[1] > files[files.length - 1][1]){ //If it's bigger than the smallest file in the list. files[files.length - 1] = entry; //Replace the smallest file slideUp(files, files.length - 1); //Slide it up } } } for(let i = 0; i < filesMaxSize; ++i){ const file = files[i][0]; const size = files[i][1]; Logger.log(size + "\t" + filePath(file) + "/" + file.getName() + "\t" + file.getOwner().getName()); } }