loz

def counter(start,increment)
  start -= increment
  lambda do
    start += increment
  end
end

loz

class Configuration
  attr_accessor :tail_logs, :max_connections, :admin_password, :app_server_config, :port
  
  def app_server
    if block_given?
      @app_server_config = Configuration.new
      yield @app_server_config
    else
      @app_server_config || Configuration.new
    end

loz

class Configuration
  attr_accessor :tail_logs, :max_connections, :admin_password, :app_server_config, :port
  
  def configurer
    if block_given?
      @app_server_config = Configuration.new
      yield @app_server_config
      @app_server_config
    else
      @app_server_config || Configuration.new

loz

class Object
  def new(klass, *args)
    klass.new(*args)
  end
end

x = new String
p x
p new Array

loz

Ruby is awesome!:

if Date.today.wednesday?
else
end

loz

module AccessorWrapper
  
  def self.included(base)
    base.extend ClassMethods
  end
  
  def self.sneaky_logger(klass, accessor)
    @logged_stuff ||= {}
    @logged_stuff[klass] ||= []
    @logged_stuff[klass] << accessor

loz

class Object
  def self.xtend(klass)
    self.class.send(:include, klass)
  end
end

module AccessorWrapper
  
  def self.included(base)
    #base.extend ClassMethods

loz

File.open('hello.rb', 'wb') {|f| f.write 'class Hello; end' }
x = Module.new
file = File.open('hello.rb') {|f| f.read }
x.module_eval(file)
x::Hello

#Patch Module:
class Module
  public
  def load_from_file(file)

loz

#!/usr/bin/env ruby

require 'bundler'
require 'bundler/runtime'

puts 'Building gems.tags from bundle'
outpath = 'gems.tags'
begin
  runtime = ::Bundler::Runtime.new Dir.pwd, ::Bundler.definition
  paths = runtime.specs.map(&:full_gem_path).join(' ').strip

loz

#Took me ages to work this out:

def setup_session(session = {})
  Rack::Session::Abstract::SessionHash.stub(:new).and_return(session)
end

#then in your tests
before :each do
  setup_session :user_id => User.first.id
  get '/user_required'