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class Package < ActiveRecord::Base
  has_many :products, :through => :packagings, extend => QuantityAssociation

  # ... do stuff

end

module QuantityAssociation

  def include_duplicates

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# db/migrations/20120118012543_create_site_configuration.rb

class CreateSiteConfigurations < ActiveRecord::Migration
  def change
    create_table :site_configurations do |t|
      t.string  :key
      t.text    :value
      t.string  :form_type
      t.string  :form_collection_command

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changeViewportMeta = function() {
  $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=1, maximum-scale=1.3, width=device-width');
  if ($(window).width() <= 320) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.63, maximum-scale=1.3, width=480');
  } else if ($(window).width() <= 480) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.89, maximum-scale=1.3, width=480');
  } else if ($(window).width() <= 768) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.8, maximum-scale=1.3, width=920');
  } else if ($(window).width() <= 1024) {
    return $('meta[name=viewport]').attr('content', 'user-scalable=yes, initial-scale=0.85, maximum-scale=1.3, width=920');

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#!/usr/bin/env ruby

def add_new_git_template

  # Paths
  home_dir = File.expand_path('~')
  template_dir = File.join(home_dir, ".git_template")
  hooks_dir = File.join(template_dir, "/hooks")
  pre_commit_file = File.join(hooks_dir, "pre-commit")

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module ActiveAdminHelper

  def admin_arbre_context
    @admin_arbre_context ||= Arbre::Context.new(assigns, self)
  end

  def default_renderer
    case controller.send(:resource_class).name
    when "ActiveAdmin::Page"
      "page"

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# app/helpers/application_helper.rb
module ApplicationHelper

  def tupleize number
    units = {
      1 => "single",
      2 => "double",
      3 => "triple",
      4 => "quadruple",
      5 => "quintuple",

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require "spec_helper"

describe ExampleMailer do

  describe :new_user do
    let(:user) { FactoryGirl.create :user }

    it "sends to the correct addresses" do
      # :mail is similar to the controller specs 'get', 'post' etc methods
      mail :new_user, user

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module AssociationCounter
  def count_sql_for(association_sym)
    association_table_name = reflect_on_association(association_sym).klass.table_name
    select("count(#{association_table_name}.id) as #{association_sym}_count").joins(association_sym).to_sql
  end
end
ActiveRecord::Base.send(:extend, AssociationCounter)

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namespace :deploy do
  namespace :assets do
    task :remove_digests do
      run %( cd #{latest_release} && bundle exec rake assets:remove_digests RAILS_ENV=#{rails_env}), :once => true
    end
  end
end

after 'deploy:assets:precompile', 'deploy:assets:remove_digests'

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set :local_path, Dir.pwd

namespace :deploy do
  namespace :assets do

    desc 'Run asset procompilation locally'
    task :precompile_locally, :roles => :web, :except => {:no_release => true} do
      run_locally("bundle exec rake assets:precompile")
    end