danielcooper

 #Usage:
 # Awesome.configure do |a|
 #  a.magic_number = 3
 # end
module Awesome
    class << self
      attr_accessor :configuration
    
      def config
        self.configuration ||= Configuration.new

danielcooper

 ##AR 2
Person.find(:all, :conditions => {:name => "Joe", :is_admin => true}, :limit => 10) 
  ##=> Array
  
  
 #AR 3
Person.where(:name => 'joe', :is_admin => true).limit(10)
  ##=> ActiveRecord::Relation

danielcooper

class Search
    class << self
      def where(args)
       Search.new(args)
      end
    end
    
    def initialize(args)
      @search_arguments = args
    end

danielcooper

class Thingy
  include HTTParty
end

danielcooper

module HTTParty
  def self.included(base)
    base.extend ClassMethods
    #snip
    base.instance_variable_set("@default_options", {})
  end
end

danielcooper

 backend facebookforcats {
     .host = "localhost";
     .port = "3000";
 }

danielcooper

class Code
    def initialize(person)
        @person = person
    end
    
    def make_bugs
        "#{@person.name} does some typing"
    end
end

danielcooper

module BugMakingSupport
    def make_bugs
        "#{@person.name} does some typing"
    end
end

class Developer < Employee
    include BugMakingSupport
end

danielcooper

class Person
    attr_accessor :name

    def initialize(name)
        @name = name
    end
end
class Employee < Person
    attr_accessor :salary
    

danielcooper

class LinkedListNode

    attr_accessor :next, :value

    def initialize(value)
        @value = value
    end

end