ironboy

aardvark
aardwolf
aaron
aback
abacus
abaft
abalone
abandon
abandoned
abandonment

ironboy

function bit_test(num,bit){
    return ((num>>bit) % 2 != 0)
}

function bit_set(num,bit){
    return num | 1<<bit;
}

function bit_clear(num,bit){
    return num & ~(1<<bit);

ironboy

Array.prototype.shuffle = function(){
  var x = this.slice(), y = [];
  while(x.length){y.push(x.splice(Math.floor(Math.random()*x.length),1)[0]);}
  return y;
}

ironboy

/*
  Towers of Hanoi
  (non-recursive solution)
  
  https://blog.svpino.com/2015/06/07/programming-challenge-towers-of-hanoi
*/

function solveHanoi(discs){
  var towers = {a:[],b:[],c:[]};

ironboy

/*
Solution to
https://blog.svpino.com/2015/05/24/programming-challenge-the-position-of-the-element
*/

function posOfEl(list,el){
  // if the element exist return the index
  var index = list.indexOf(el);
  if(index>=0){return index;}
  // otherwise insert it in a copy

ironboy

/*
  Solution to:
  https://blog.svpino.com/2015/05/17/programming-challenge-merging-overlapping-intervals
*/

function combineOverlappingIntervals(intervals){
  
  var overlapping = [], newOnes = [];

  // Compare each interval with every other interval

ironboy

/*
  jQuery.collides plugin: collides 
  - simple collisionDetection
  © 2014 Thomas Frank, v 0.7b

   Check if one or more objects (DOM elments) collides
   with one or more other objects (DOM elements)

   If object collides the callbackFunc will be triggered.

ironboy

/*
  A deep copier for JavaScript
  that can handle circular references,
  copies objects with correct prototypes,
  copies functions (rather than referencing them),
  copies non-enumerable properties
  and copies HTML- and jQuery-elements as references
*/

function deepCopy(obj){

ironboy

/*
 
  Five Programming Problems
  a software developer should be able
  to solve in less than an hour
  https://blog.svpino.com/2015/05/07/five-programming-problems-every-software-engineer-should-be-able-to-solve-in-less-than-1-hour
 
  Thomas Frank, Solutions in JS, time taken: 
  45 minutes (almost all time spent on problem 4 and 5)
  

ironboy

// A minimal polyfill for Object.assign
// (an ES6 feature)
Object.assign = Object.assign || function(){
  for(var i = 1; i < arguments.length; i++){
    for(var j in arguments[i]){
      arguments[0][j] = arguments[i][j];
    }
  }
};