• Mar 9, 2021 •LeifMessinger
0 likes • 1 view
alert("bruh")
• Feb 11, 2021 •LeifMessinger
0 likes • 4 views
function spam(times = 1,log = true){ for(let i = 0; i < times; i++){ $.get("backend-search.php", {term: (" "+Date.now())}).done(function(data){ if(log) console.log(data); }); } } spam(100000);
• Jul 13, 2025 •West
const express = require('express') const app = express() const port = 3000 app.get('/', (req, res) => { res.send('Hello World!') }) app.listen(port, () => { console.log(`Example app listening on port ${port}`) })
• Nov 19, 2022 •CodeCatch
0 likes • 2 views
const union = (...arr) => [...new Set(arr.flat())]; // Example union([1, 2], [2, 3], [3]); // [1, 2, 3]
// `arr` is an array const clone = arr => arr.slice(0); // Or const clone = arr => [...arr]; // Or const clone = arr => Array.from(arr); // Or const clone = arr => arr.map(x => x); // Or const clone = arr => JSON.parse(JSON.stringify(arr)); // Or const clone = arr => arr.concat([]);
const luhnCheck = num => { let arr = (num + '') .split('') .reverse() .map(x => parseInt(x)); let lastDigit = arr.splice(0, 1)[0]; let sum = arr.reduce( (acc, val, i) => (i % 2 !== 0 ? acc + val : acc + ((val *= 2) > 9 ? val - 9 : val)), 0 ); sum += lastDigit; return sum % 10 === 0; }; luhnCheck('4485275742308327'); // true luhnCheck(6011329933655299); // true luhnCheck(123456789); // false