StephenFiser

class Dog

  def initialize(name, size)
    @name = name
    @size = size
  end

  def bark
    "Ruff"
  end

StephenFiser

class Dog
  attr_accessor :name
  attr_reader :size, :color

  def initialize(name, size, color)
    @name = name
    @size = size
    @color = color
  end

StephenFiser

class Animal
  attr_accessor :name
  attr_reader :size, :color

  def initialize(name, size, color)
    @name = name
    @size = size
    @color = color
  end

StephenFiser

Rails.application.routes.draw do
  resources :todos
  # a bunch of commented out code ...
end

StephenFiser

<h3>New Todo Item:</h3>
<%= render 'form' %>
<h5>All Todos</h5>
<table>
  <thead>
    <tr>
      <th>Title</th>
      <th colspan="3"></th>
    </tr>
  </thead>

StephenFiser

class Todo < ActiveRecord::Base

  def hours_since_created
    ((Time.now - created_at) / 1.hour).round
  end

end

StephenFiser

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3', group: :development
gem 'pg', group: :production
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'

StephenFiser

<h3>New Todo Item:</h3>
<%= render 'form' %>
<h5>All Todos</h5>
<table>
  <thead>
    <tr>
      <th>Title</th>
      <th colspan="3"></th>
    </tr>
  </thead>

StephenFiser

> ralph.bark

StephenFiser

> def ralph.bark 
?> "Ruff!" 
> end 
> ralph.bark