kalyco

puts 'SONNY..? IS THAT YOU..?'
input1 = ''
bye_count = 0
while bye_count < 3
  input1 = gets.chomp
  if input1 == 'BYE'
    bye_count += 1
    puts 'NO. NOT SINCE '+(rand(1920..1956)).to_s
  elsif input1.upcase == input1
    puts puts 'NO. NOT SINCE '+(rand(1920..1956)).to_s

kalyco

#!/usr/bin/ruby1.9.1 -Kw
# -*- coding: utf-8 -*-

class Edge
  attr_accessor :src, :dst, :length
  
  def initialize(src, dst, length = 1)
    @src = src
    @dst = dst
    @length = length

kalyco

App.UserRoute = Ember.Route.extend({
  model: function(params) {
    return this.store.find(user, params.user_id);
  }
)};

kalyco

App.UserController = Ember.Object.Controller.extend({
  fullName: function() {
    return this.get("first_name") + " " + this.get("last_name");
  }
})

kalyco

App.ProfilePhotoView = Ember.View.extend({
  click: function(evt) {
    this.get('controller').send('ExpandProfilePhoto');
  }
});

App.UserController = Ember.ObjectController.extend({
  actions: {
    expandProfilePhoto: function() {
      //get the expanded picture and display it

kalyco

// in the controller
App.NumberController = Ember.ObjectController.extend({
  number: 1,
  timesTwo: function() {
    return Number(this.get('number')) * 2;
  }.property('number') //tells it to treat it as a dynamic property that updates whenever number updates.
});

//in the template
{{input type="text" value=number size=50}} x2 = {{timesTwo}}

kalyco

1. User hits a URL
2. Ember's Router recognizes it and passes it to a Route object
3. The Route sets up a Controller and supplies it with a Model
4. The Model provides the View layer (represented by a Template) access to the data
5. Any properties defined by the Model are available to the Controller
  ex: if User has first_name, your template has direct access to it through the Controller

*** don't need to define an empty controller method like in Rails ***
*** Ember will also generate the controller for you if one does not exist ***

kalyco

// 1: Property method
App.NumberController = Ember.ObjectController.extend({
  number: 1,
  timesTwo: function() {
    return Number(this.get('number')) * 2;
  }.property('number')
});
// "property" lets you use the return value of a function as if it was a static value.
// if you add "property" to the end of your function and you can bind it to 
// your template and display the value there.

kalyco

# a rails controller set up to send user information to ember's profile page
class UsersController < Devise::SessionsController
  
  def show
    @user = User.find(params[:user_id])
    respond_to do |format|
      format.json { render json: @user }
    end
  end
end

kalyco

//For simple applications,, Ember Data's REST adapter can handle all
//asynchronous calls to the Rails server and completely insulate the
//dev from worrying about what happens when the server takes longer
//to respond than expected.

//If ever required to make a call to the server outside of a Route object's
//Model hook, you'll need to ensure that your application responds properly
//to when the call either fails or succeeds, and not to do anything about the
//call until it returns.