rendfall

 git rev-list --all | (
    while read revision; do
        git grep -F 'phrase' $revision
    done
)

rendfall

// Phaser.Scene context

const keys = new Set();

this.input.keyboard.on('keydown', (event) => {
    if (keys.has(event.code)) { 
      return 
    }

    keys.add(event.code);

rendfall

import { makeRequestWhile } from './make-request-while'

const MOCKED_API = {
    PENDING: 'https://www.mocky.io/v2/5d4db060330000254b33796a',
    SUCCESS: 'https://www.mocky.io/v2/5d4db057330000d43f337969',
    ERROR: 'https://www.mocky.io/v2/5d4db0463300004b44337968',
}

const STATUSES = {
    PENDING: 1,

rendfall

echo off
for %%a in ("./source/*.mp4") do ffmpeg -i "%%a" -b:a 320K -vn "./output/%%a.mp3"
pause

rendfall

// fade out 

function fade(el) {
  var op = 1;
  var timer = setInterval(function () {
    if (op <= 0.1){
      clearInterval(timer);
      el.style.display = 'none';
    }
    el.style.opacity = op;

rendfall

class AnimationLoop {
    constructor(fps = 24) {
        this.updateFn = null;
        this.id = 0;
        this.setFps(fps);
    }

    onUpdate(fn) {
        this.updateFn = fn;
    }

rendfall

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

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function addDelayedEventListener($el, eventName, action) {
    const listener = async function (event) {
        $el.removeEventListener(eventName, listener);
        $el.disabled  = true;

        await action.call(action, event);

        $el.disabled = false;
        addDelayedEventListener($el, eventName, action);
    };

rendfall

# Random 4-letter word from the dictionary
$ shuf -n4 /usr/share/dict/words | tr -d '\n'

rendfall

// https://jsfiddle.net/koldev/cW7W5/
var saveData = (function () {
    var a = document.createElement("a");
    document.body.appendChild(a);
    a.style = "display: none";
    return function (data, fileName) {
        var json = JSON.stringify(data),
            blob = new Blob([json], {type: "octet/stream"}),
            url = window.URL.createObjectURL(blob);
        a.href = url;