charly

require 'rubygems'
require 'mixology'
 
module Callback
  def before_filter filter, filtered_method
    Callback.method_factory(filter, filtered_method)
  end
  
  # Needed defin_method here so it's called in module's context
  def self.method_factory(filter, filtered_method)

charly

require 'rubygems'
require 'mixology'

module Callback
 def cost
   spoon_required
   super
 end
end

charly

require 'rubygems'
require 'mixology'

module Callback
 def before_filter filter, filtered_method
   Callback.method_factory(filter, filtered_method)
 end

 # Needed defin_method here so it's called in module's context
 def self.method_factory(filter, filtered_method)

charly

require 'rubygems'
require 'mixology'
 
module Callback
  def filter_with filter, filtered_method
    Callback.method_factory(filter, filtered_method)
  end
  
  def before_filter filter
    methods = self.class.instance_methods(false)

charly

require 'rubygems'
require 'facets'

module Creme  
  def cost
    puts "before_filter"
    super
  end
end

charly

require "rubygems"
require "uninclude"

module Core
  def save; "saved" end
end

module Dirty
  def save; "clean + " + super end
end

charly

module MyTransaction
  def save
    Transaction.instance_eval do
      @@save = instance_method(:save)
      remove_method :save
    end
  
    body = "my transaction! + " + super
    
    Transaction.module_eval do

charly

class Asset < ActiveRecord::Base
  acts_as_taggable_on :tags, :people

  # FIRST ATTEMPT
  def tag_list=(new_tags)
    set_tag_list_on('tags',new_tags.downcase)
  end

  def person_list=(new_tags)
    set_tag_list_on('people',new_tags.downcase)

charly

require "rubygems"
require "xml/libxml"
#require "active_support"



def traverse(node)
  children = node.children.select {|a| a.element?}
  txt = "<h1>HTML output</h1><ul>"
  last_depth, depth = 1, 1

charly

module Mongoid
  def self.included(base)
    base.extend NoProxyAssociation
  end
  
  # This little piece of codes creates an author method in Book
  # which instanciates an anonymous class with Author included!
  # def author
  #   klass = Class.new do 
  #     include Book::Author