coffeeaddict

class Game 
  attr_reader :secret 
 
  def initialize 
    @secret = Secret.new 
  end 
 
  def console_play 
    bulls = -1 
    while bulls != 4 

coffeeaddict

class A
  has_many :abcees
  has_many :bees, :through => :abcees
  has_many :cees, :through => :abcees
end

class Bee
end

class Cee

coffeeaddict

class LoginController < ApplicationController
  skip_before_filter :check_login
  skip_before_filter :check_rights
  
  include LoginMethods
end

> LoginController.action_methods
=> #<Set: { ... }>  # only action methods from ApplicationController show up here

coffeeaddict

#!/usr/bin/env ruby
#
# = USAGE
#   rails_test (f|functional|u|unit|p|performance|i|integration) test_case_name test_name
#
# = SYNOPSIS
# 
#   rails_test f customers
#   # will run functional/customers_controller.rb
#

coffeeaddict

class SomeController < ApplicationController
  before_filter :check_from_invoice
  before_filter :session_is_empty, :only => [:create]

  def check_from_invoice
    if some_condition
      skip_before_filter :session_is_empty
    end
  end

coffeeaddict

Master::Application.routes.draw do
  # ... bunch of resources

  # resource-less controllers
  { 'statistics' => %w(select_period filter drop_filter apply_filters
                       add_filter show get_filter_values
                    ),
    'warehouse'  => %w(delivery delivery_with_po delivery_without_po
                       add_product_field shipment_csv_line shipment_put
                       shipment_csv

coffeeaddict

# ...

  def sema_key; "stock-observer-semaphores"; end

  # make sure the stock off all coupled products is always equal
  def update_coupled_stock(stock)
    # get the current list of semaphores 
    semaphores = Rails.cache.read(sema_key) || [] 
 
    # when this stocks is already being updated, leave now 

coffeeaddict

class Member < ActiveRecord::Base
  SALT = "some lengthy secret"

  before_create :hash_password

  # in rails 2 this would break the callback chain and set the error message
  # in rails 3 it doesnt
  #
  def hash_password
    if password == password_confirm

coffeeaddict

module ActiveSupport
  # log errors in red
  class BufferedLogger
    alias_method :orig_error, :error
    def error msg
      if Rails.env != :production
        msg = "\e[1;31m#{msg}\e[0m"
      end

      orig_error msg

coffeeaddict

#!/bin/sh

# shell scripting is easy.
#
# just do what you would normaly do on the shell to get those directories
# present

mkdir tmp
mkdir -p log/pids