Jozsef Suba jozsefs
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| ps -A | grep node | sed 's/\([0-9]*\).*/\1/' | xargs kill -9 |
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| function sing() { | |
| const verses = []; | |
| for (let i = 99; i > 1; i--) { | |
| verses.push( | |
| `${i} bottles of beer on the wall, ${i} bottles of beer.`, | |
| `Take one down and pass it around, ${i-1} bottle${i-1 > 1 ? 's' : ''} of beer on the wall.` | |
| ); | |
| } | |
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| head -1000 some.csv | awk -F";" '{print $1}' | grep keyword |
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| [1,2,2,1,3,3,4,5,5,0,0,6,7,6,7].reduce((acc, next) => acc ^ next, 0); |
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| const Queue = require('then-queue'); // async queue that doesn't care what order you call push and pop. | |
| const queue = new Queue(); | |
| // push sends to the first waiting `pop` if available, otherwise it acts as a buffer | |
| listenToNewMessages(message => queue.push(message)); | |
| async function* MessagesGenerator() { | |
| try { | |
| while (true) { |
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| // server.js | |
| const io = require('socket.io')(1234); | |
| const Board = require('./board'); | |
| const game = new Board({size: 15, mineChance: 0.3}); | |
| const PLAYER_PREFIX = 'p-'; | |
| const players = {}; | |
| const cellsToReveal = []; | |
| let counter = 0; |
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| // codewars exercise | |
| const str = 'As2{Be4C5[BCo3(CO2)3]2}4Cu5'; | |
| function parseMolecule(formula) { | |
| const BRACKET_OPENER_REGEXP = /\[|\{|\(/; | |
| const BRACKET_CLOSER_REGEXP = /\]|\}|\)/; | |
| const VALID_ATOM_REGEXP = /^[A-Z][a-z]?$/; | |
| const MULTIPLIER_REGEXP = /^\d+/; | |
| function createGroup(parent = {}) { |
jozsefs
/ duolingo-how-many-lessons-left.js
Created
March 10, 2018 21:13
duolingo-how-many-lessons-left.js
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| $$('._2TMjc').map(item => item.innerText).reduce((acc, next) => acc + +next.match(/\/(\d*)/)[1], 0) |
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| const LABELS = ['year', 'day', 'hour', 'minute', 'second']; | |
| function formatDuration (seconds) { | |
| if (seconds === 0) return 'now'; | |
| let minutes = seconds / 60 >> 0; | |
| let hours = minutes > 59 ? minutes / 60 >> 0 : 0; | |
| let days = hours > 23 ? hours / 24 >> 0 : 0; | |
| const years = days > 364 ? days / 365 >> 0 : 0 | |
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| const data = [...document.querySelectorAll('.ui-table-row')].map(row => ({ | |
| market: row.querySelector('.table-first-name').innerText, | |
| units: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-units]').innerText.split('\n')[0].replace(/,/g, ''), | |
| avgOpen: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-open-rate]').innerText, | |
| invested: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-invested]').innerText.slice(1).replace(/,/g, ''), | |
| pl$: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-container-profit]').innerText.replace(/[<,$]/g, ''), | |
| plPercent: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-gain]').innerText.replace(/[<,%]/g, ''), | |
| value: +row.querySelector('[data-etoro-automation-id=portfolio-overview-table-cell-container-equity]').innerText.replace(/[<,$]/g, '') | |
| })); |