eamodeorubio

function saveToFile() {
        var canvasData = document.getElementById('sampleCanvas').msToBlob();
        var windowsStorage = Windows.Storage;
        var inputStream, outputStream;
        windowsStorage.KnownFolders.picturesLibrary.createFileAsync('sample.png', windowsStorage.CreationCollisionOption.replaceExisting)
            .then(function (file) {
                return file.openAsync(windowsStorage.FileAccessMode.readWrite);
            }).then(function (out) {
                inputStream = canvasData.msDetachStream();
                canvasData.msClose();

eamodeorubio

Function.prototype.then = function(callback) {
  var branches = { false:function() {}, true:callback };
  var that = this;
  return function() {
    var r = that.apply(that, arguments);
    branches[r].apply(that, arguments);
    return r;
  }
}

eamodeorubio

(function(max) {
  var counter = 0
    , theEnd = function() {
      console.log(max);
    }
    , count = function() {
      console.log(counter);
      counter++;
      countOperations[counter] = count;
      countOperations[counter % max]();

eamodeorubio

// This fails with ["a,,", "b"] Do you know how to fix it? We'll see how to in class
var concatenator = function(arr, optSeparator) {
  if(!arr || typeof(arr.join) != 'function')
    return;
  var separator = typeof(optSeparator) == 'string' ? optSeparator : ',';
  var r = arr.join();
  if(separator != ',')
    r = r.replace(/,/g, separator);
  return r;
}

eamodeorubio

var concatenator = function(arr) {
  if(!arr || typeof(arr.join) != 'function')
    return;
  return arr.join(); 
}

eamodeorubio

public class AuditorTransferenciasMonetarias {
  /* Ahora la clase implementa lógica de negocio "pura"
   * y es independiente de la plataforma (a.k.a. framework)
   */
  private DirectorioEmpleados directorioEmpleados;
  private SistemaMensajeriaCorporativa mensajero;
  private PlantillasCorporativas almacenDePlantillas;

  /* No se muestra todo el código */
  public void transferenciaRealizada(Transferencia transferencia) {

eamodeorubio

module FizzBuzzGame
  class Number
    def initialize(number)
      @value= number
    end

    def answer_for
      return FIZZBUZZ if divisible_by?(3) and divisible_by?(5)
      return FIZZ if divisible_by?(3)
      return BUZZ if divisible_by?(5)

eamodeorubio

# StringCalculator in Ruby 1.8.x

class StringCalculator
	DEFAULT_DELIMITER_DETECTOR = /\,|\n/
	CUSTOM_DELIMITER_PARSERS = [/^\/\/(.)\n/, /^\/\/((?:\[[^\]]+\])+)\n/]

	def initialize(numbers)
		@numbers=numbers
		@result=nil
		@errors=''