batasrki

require "stateful"

class Folder < ActiveRecord::Base
  include Stateful

  # ...

  stateful do
    state :active
    state :inactive

batasrki

if Rails.env.production?
  Braintree::Configuration.environment = Rails.env.staging? ? :sandbox : :production
  Braintree::Configuration.merchant_id = ENV["braintree_merchant_id"]
  Braintree::Configuration.public_key  = ENV["braintree_public_key"]
  Braintree::Configuration.private_key = ENV["braintree_private_key"]
else
  Braintree::Configuration.environment = :sandbox
  Braintree::Configuration.merchant_id = "<super secret>"
  Braintree::Configuration.public_key  = "<super secret>"
  Braintree::Configuration.private_key = "<super secret>"

batasrki

# Monkey patching required for compatibility between MongoMapper (v. 0.8.6) and
# the master branch of Devise heading towards 1.2. It seems some methods have been moved 
# around to different modules/classes within Devise since the 1.1 branch

module Devise
  module Orm
    module MongoMapper
      module Hook
        def devise_modules_hook!
          extend Schema

batasrki

#! /usr/bin/env ruby

## this shows how a pipe consumer needs to consume all the stdout and stderr
# being created or the child process will hang.  once the child has hung the
# parent too will hang.
#

  require 'open3'
  require 'timeout'

batasrki

require 'uri'
require 'psych'
require 'net/http'

require 'meme' # Install meme_generator

module Campfire
  class API
    attr_reader :uri, :token, :pass

batasrki

o1 = Object.new
o2 = Object.new
def (1 > 2 ? o1 : o2).blah
  puts "blah"
end
o2.blah #=> puts "blah"
o1.blah #=> NoMethodError

batasrki

class GlobalStats
  include MongoMapper::Document
  key :attempts, Attempts
end

class Attempts
	attr_accessor :total, :hours
	
	def self.to_mongo(attempts)
		{

batasrki

require 'digest/sha2'

class User < ActiveRecord::Base
  class << self
    def authenticate(username, password)
      user = find_by_username(username)
      if user && user.authenticate(password)
        user
      else
        nil

batasrki

# Have to use ActiveRecord so that New Relic shows it on all graphs. 
# The push scope false stuff makes it so that you can track usage by model and overall. 
if defined?(NewRelic)
  module MongoMapperNewRelic
    def self.included(model)
      mm_class_methods = [
        :find,
        :find!,
        :paginate,
        :first,

batasrki

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)