sebshub

function chunkArrayInGroups(arr, size) {
  // first solution
  /*var arr1 = [];
  var arr2 = [];
  for (var i = 0; i < arr.length; i++) {
    if (i % size !== size - 1)
      arr1.push(arr[i]);
    else {
      arr1.push(arr[i]);
      arr2.push(arr1);

sebshub

function repeatStringNumTimes(str, num) {
  // repeat after me
  if (num > 0) {
    return str.repeat(num);
  } else {
  return "";
}
}
repeatStringNumTimes("abc", 3);

sebshub

function confirmEnding(str, target) {
  // "Never give up and good luck will find you."
  // -- Falcor
   var x = str.length - (target.length);
    if (str.substr(x, str.length) == target) {
      return true;
    } else {
      return false;
    }
  /*function confirmEnding(str, target) {

sebshub

function truncateString(str, num) {
  // Clear out that junk in your trunk
  if (num > 3) {
  if (str.length > num) {
    str = str.slice(0, num - 3) + "...";
  }
    return str;
  } else {
  str = str.slice(0, num) + "...";
}

sebshub

// Setup
var collection = {
    "2548": {
      "album": "Slippery When Wet",
      "artist": "Bon Jovi",
      "tracks": [ 
        "Let It Rock", 
        "You Give Love a Bad Name" 
      ]

sebshub

Due to its folder nesting Windows can’t delete the folder as its name is too long.
To solve this, install RimRaf:

[npm install rimraf -g]

and delete the node_modules folder easily with:

[rimraf node_modules]

sebshub

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console