jackbit

class TaxCode
  GENERATORS = {
    :us => lambda { |id| "US-#{id}" },
    :br => lambda { |id| "#{id + 9}-BRA" },
  }

  def self.generate(code, id)
    gen = GENERATORS[code] || raise ArgumentError, "No generator for country #{code}"
    gen.call(id)
  end

jackbit

The MONGOID Cheat Sheet

( Source: the mongoid cheatsheet )

Example

  class User

include Mongoid::Document

jackbit

#!/usr/bin/env ruby
#
# README: Start server with em-stream-tail.rb tail-filename
#  Connect to server with curl http://localhost:8083
#  Observe log events on curl.
#
require 'rubygems'
require 'eventmachine'

if ARGV.empty?