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Sebastián Duque sduquej

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import Ember from 'ember';
export default Ember.Controller.extend({
appName: 'Edy Twiddle',
stepStatus: [
Ember.Object.create({isValid: false}),
Ember.Object.create({isValid: false}),
Ember.Object.create({isValid: false}),
Ember.Object.create({isValid: false}),
Ember.Object.create({isValid: false})
@sduquej
sduquej / stringOperations.js
Created March 13, 2016 22:14
Arithmetic operations on numbers represented as strings on javascript
/**
* Positive addition: both operands are positive
*/
function sum(s0, s1) {
'use strict';
let result = '';
let carryOver = 0;
for(let i = 0, l = Math.max(s0.length, s1.length); i < l; i++) {
let sum = carryOver + parseInt(s0.charAt(s0.length - 1 - i ) || 0) + parseInt(s1.charAt(s1.length - 1 - i ) || 0);
carryOver = sum > 9 ? 1 : 0;
@sduquej
sduquej / 01compejo.js
Created April 29, 2015 21:48
01complejo.js
// Assumption: '1' is not a number, but a String, so it shouldn't be added.
// [‘a’, 2, 4, [‘1’, 5, ‘b’, [2,3, [‘a’, 4, [1,’b’,[5,’a’]]]]]]
(function (exports) {
'use strict';
var sum;
var getValue = function(element){
var value = 0;
if(typeof element === "number"){
value = element;
@sduquej
sduquej / 00basico.js
Last active August 29, 2015 14:20
00básico
(function (exports) {
'use strict';
var sum, operation;
var add = function(number){
sum += number;
}
var substract = function(number){
sum -= number;
# Multiplies two n-length integers using recursively the Karatsuba altorithm
class Karatsuba
def initialize
end
def self.karatsuba(x, y)
return x * y if (x < 10) || (y < 10)
n = [x.to_s.size, y.to_s.size].max