tmm1

diff --git a/Gemfile b/Gemfile
index fd90d42..9dd0146 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,6 @@
 source 'http://rubygems.org'
+gem 'perftools.rb', '>= 0.4.4'
+gem 'rack-perftools_profiler'
 
 gem 'rails', '3.0.0.rc'

christos

# Bash snippet to open new shells in most recently visited dir.
# Useful if you want to open a new terminal tab at the present 
# tab's location.
#
# Put this in your .bashrc or whatever.

pathed_cd () {
    if [ "$1" == "" ]; then
        \cd
    else

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

RISCfuture

module ActiveRecord::Batches
  def find_in_batches(options = {})
    relation = self

    unless arel.orders.blank? && arel.taken.blank?
      ActiveRecord::Base.logger.warn("Scoped order and limit are ignored, it's forced to be batch order and batch size")
    end

    if (finder_options = options.except(:start, :batch_size)).present?
      raise "You can't specify an order, it's forced to be #{batch_order}" if options[:order].present?