mattsoutherden

def foo([head | *something*]) when head * 2 < *last* do
  some return value
end

mattsoutherden

# /home/bob/env
# USER=bob
# PASS=secret

docker run --env-file /home/bob/env -p 80:80 some/image

# Which is equivalent to:

docker run -e USER=bob -e PASS=secret /path/to/file -p 80:80 some/image

mattsoutherden

# Run DelayedJob
namespace :delayed_job do
  def wait_for_process_to_end(process_name)
    run "COUNT=1; until [ $COUNT -eq 0 ]; do COUNT=`ps -ef | grep -v 'ps -ef' | grep -v 'grep' | grep -i '#{process_name}'|wc -l` ; echo 'waiting for #{process_name} to end' ; sleep 2 ; done"
  end
  
  desc "Restart the delayed_job process"
  task :restart, :roles => :app do
    stop
    wait_for_process_to_end('delayed_job')

mattsoutherden

class Hello
  def self.first
    puts "Boo!"
  end

  private
  def self.second
    puts "Buh!"
  end

mattsoutherden

In a mounted engine with

  isolate_namespace Foo

A Foo::BarController#index action looks for it's template in app/views/foo/bar/index.html.erb

However if I'm in that index template and do

  render :partial => 'bar/baz'

mattsoutherden

# Rails 2 routing
#
map.resource :city, :as => ":city" do |city|
  city.login 'login', :controller => 'cities', :action => 'login'
  city.resources :orders, :only => [ :show, :update ]
end

# city_login        /:city/login                      {:controller=>"cities", :action=>"login"}
#
# city_order GET    /:city/orders/:id(.:format)       {:controller=>"orders", :action=>"show"}

mattsoutherden

>> d.wordpress_deal.merchant_value
=> 37.05
>> d.wordpress_deal.merchant_value * 100
=> 3705.0
>> (d.wordpress_deal.merchant_value * 100).to_i
=> 3704
>> 

mattsoutherden

<p>
  <span class="black-txt"><b>Programme Benefits</b></span><br />
  <span class="black-txt">• High conversion rate and average spend (£77) per customer</span><br />
  <span class="black-txt">• Fantastic widget feeds and creatives to display on your website</span><br />
  <span class="black-txt">• Comprehensive Affiliate management from 7thingsmedia</span><br />
</p>

<p>
  <span class="black-txt">• £2.50 fixed fee commission for first customer sales</span><br />
  <span class="black-txt">• 10% commission of sale value on first customer sales</span><br />

mattsoutherden

class InviteController < ApplicationController
  helper :google_optimizer, :content, :competitions, :deals

  include ContentHelper
  
  skip_before_filter :invitation_or_login_required, :only => [ :index, :invite_deal, :invite_competition]

  def index
  #########################################
  ## Generic links

mattsoutherden

class FbappController < ApplicationController
  helper :google_optimizer
  
  skip_before_filter :invitation_or_login_required, :only => [:index]
  layout 'fb_app'
  
  def index
    if @user
      return redirect_to '/fb_error'
    end