nem035

import Ember from 'ember';

export default Ember.Controller.extend({
  selectedMenuIndex: 0,
  menuItems: [
    { text: 'A' },
    { text: 'B' }
  ],
  actions: {
    selectMenuItem: function(itemIndex) {

nem035

import Ember from 'ember';

export default Ember.Controller.extend({
  actions: {
    callStore() {
      this.store.customMethod();
    } 
  }
});

nem035

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  actions: {
   	selectOption(option) {
      alert(option);
    } 
  }
});

nem035

import Ember from 'ember';

export default Ember.Controller.extend({
  rows: [],
  headers: [],
  
  header1: 'title',
  header2: 'description',
  
  onHeadersChange: Ember.observer('header1', 'header2', function() {

nem035

var a = document.createElement("a");
a.href = "http://infrequently.org/2012/04/bedrock/#comments";
console.log(a.protocol, a.host, a.pathname, a.hash);

nem035

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

nem035

import Ember from 'ember';

const {
  get,
  set,
  Component
} = Ember;

export default Component.extend({

nem035

// object that will contain the data
  var result = {
    dec: [],
    hex: [],
    symbols: [],
    htmlNums: [],
    htmlNames: [],
    names: []
  };

nem035

function Creature(data = {}) {
  
  // private properties
  let { age = 0 } = data;

   // public methods
  this.getAge = function() {
    return age;
  };
  

nem035

// An implementation of the double equals (==) algorithm in JavaScript ES5
// Spec: http://www.ecma-international.org/ecma-262/5.1/#sec-11.9.3
function doubleEquals(x, y) {

  // if x and y have the same type
  if (areSameType(x, y)) {
    // return the === comparison (based on the spec, this should run the code from step 2 of the === algorithm but this is a cleaner representation)
    return tripleEquals(x, y);
  } 
  // x and y have a different type