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1) Customer 
    Failure/Error: should_validate_uniqueness_of :email    
    could not find a Customer record in the database
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable_activerecord-4.0.0.alpha1/lib/remarkable_activerecord/matchers/validate_uniqueness_of_matcher.rb:49:in `find_first_object?'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/dsl/assertions.rb:371:in `send'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/dsl/assertions.rb:371:in `send_methods_and_generate_message'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/dsl/assertions.rb:370:in `each'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/dsl/assertions.rb:370:in `send_methods_and_generate_message'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/dsl/assertions.rb:406:in `matches_collection_assertions?'
    # /Users/txus/.bundle/ruby/1.8/gems/remarkable-4.0.0.alpha1/lib/remarkable/base.

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# in customers_controller.rb

def CustomersController < ApplicationController
  before_filter :load_languages, :only => :new

  def new
    ...
  end

  protected

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# Comparison between after_or_equal_to and
# before_or_equal_to behaviors (they should
# be the same, just that the former sends a
# >= and the latter a <=.

class Product < ActiveRecord::Base
  validates :expiration_date, :date => {:before_or_equal_to => Time.now}
end

model = Product.new(:expiration_date => Time.now) # Should be valid

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# Curl command to post "3 whatever" to daytum through your twitter account remotely!
# (Replace twitter_user, twitter_password, whatever and 3 as you wish)
# Note: you must have your twitter account linked to daytum (go to daytum settings)

curl -u twitter_user:twitter_password -d "text=whatever:3&user=daytum" http://twitter.com/direct_messages/new.xml

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/Users/user/Code/project/vendor/plugins/backupmyapp/lib/backupmyapp/init.rb:5:in `included': undefined local variable or method `filter_chain' for ActionController::Base:Class (NameError)
	from /Users/user/Code/project/vendor/plugins/backupmyapp/lib/backupmyapp/init.rb:4:in `class_eval'
	from /Users/user/Code/project/vendor/plugins/backupmyapp/lib/backupmyapp/init.rb:4:in `included'
	from /Users/user/Code/project/vendor/plugins/backupmyapp/init.rb:1:in `include'
	from /Users/user/Code/project/vendor/plugins/backupmyapp/init.rb:1:in `send'
	from /Users/user/Code/project/vendor/plugins/backupmyapp/init.rb:1
	from /Users/user/.rvm/gems/ruby-1.8.7-p302@project/gems/railties-3.0.0.rc/lib/rails/plugin.rb:81
	from /Users/user/.rvm/gems/ruby-1.8.7-p302@project/gems/railties-3.0.0.rc/lib/rails/initializable.rb:25:in `instance_exec'
	from /Users/user/.rvm/gems/ruby-1.8.7-p302@project/gems/railties-3.0.0.rc/lib/rails/initializable.rb:25:in `run'
	from /Users/user/.rvm/gems/ruby-1.8.7-p302@project/gems/railties-3.0.0.rc/

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# lib/rspec/core/subject.rb

require 'ostruct'

def its(attribute, &block)
  describe(attribute) do
    example do
      self.class.class_eval do
        define_method(:subject) do
          attribute.to_s.split('.').inject(super()) do |target, method|

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" Add it to your local vimrc
" Toggle it with <F4> in normal mode

let g:numberlock = 0
let g:numberlock_layout = 'us'

nnoremap <silent><F4> :call NumberLock()<CR>
function! NumberLock()
  if g:numberlock
    let g:numberlock = 0

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# matchers.rb

module RSpec
  module Matchers
    if RSpec.respond_to?(:configure)
      RSpec.configure {|c| c.include self}
    end

    # Include Matchers for other test frameworks
    if defined?(Test::Unit::TestCase)

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require 'rspec/core'
require 'rspec/core/rake_task'
RSpec::Core::RakeTask.new(:spec) do |spec|
  spec.pattern = FileList['spec/**/*_spec.rb']
end

task :default => :spec

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require 'rspec/core'
require 'rspec/core/rake_task'
RSpec::Core::RakeTask.new(:spec) do |spec|
  spec.pattern = FileList['spec/**/*_spec.rb']
end

task :default => :spec