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class CreateJoinTableForDomainsAndUsers < ActiveRecord::Migration
  def change
    create_table :domains_users, id: false do |t|
      t.integer :user_id
      t.integer :domain_id
    end
    add_index :domains_users, [:user_id, :domain_id]
    add_index :domains_users, [:domain_id, :user_id]
  end
end

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require 'openssl'
require 'base64'

secret_message = 'foo!'

aes = OpenSSL::Cipher.new 'AES-256-CBC'

aes.encrypt
iv = aes.random_iv  # never EVER use the same IV if you're reusing a key
rnd = aes.random_key

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:%s/{/(/g|%s/}/)/g

jr}w./[
r{jj.kF(r[f)r]ZZ

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### Without libpng installed

$ brew install -v povray
==> Build Environment
CC: /usr/bin/cc => /usr/bin/gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/bin/gcc-4.2
CFLAGS: -O3 -w -pipe
CXXFLAGS: -O3 -w -pipe
MAKEFLAGS: -j4

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scope :latest_by_hashtag, lambda {|hashtag| {
  :where => { :hashtags => hashtag },
  :order_by => :tweeted_at.desc,
  :limit => 20 }
}

# OR #

module MyModelModules
  module Scopes

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source :rubygems

gem 'rails'

# Or find something else that returns true
# locally, but false on heroku
if RbConfig::CONFIG['host_os'] =~ /darwin/
  group :test do
    # heroku fails hard on this gem
    gem 'specjour'

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source :rubygems

gem 'activerecord', '2.3.5'
gem 'sqlite3-ruby'

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STRIPPED_PS1="$(echo "$PS1" | sed -e 's/\$ $//')"

function prompt_with_success {
  previous_return_value=$?

  RED="\[\033[0;31m\]"
  GREEN="\[\033[0;32m\]"
  COLOR_NONE="\[\e[0m\]"

  if [ $previous_return_value -eq 0 ]

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module Submethods
  def self.included(base)
    base.extend ClassMethods
  end

  module ClassMethods
    def submethods type = :public
      if self.class.name == "Object"
        return nil
      end

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Shoes.setup do
  gem 'activeresource'
end

require 'activeresource'

class Person < ActiveResource::Base
  self.site = 'http://0.0.0.0:3000'
end