retro

require 'rubygems'
require 'rmagick'
require 'color_namer'


img = Magick::ImageList.new('photo.jpg')

img.resize_to_fit!(500) # resize the image to have faster quantization
quantized = img.quantize(16) # quantize the photo to reduce number of colors
img.destroy! # prevent memory leaks

cavalle

# Create a file `spec/acceptance/support/warden.rb' with the following 
# contents:

Spec::Runner.configure do |config|
  config.include Warden::Test::Helpers, :type => :acceptance
  config.after(:each, :type => :acceptance) { Warden.test_reset! }
end

# Or, if you're using RSpec 2 / Rails 3, the contents should be the following 
# instead:

josevalim

# In your test_helper.rb
class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || retrieve_connection
  end
end

rodreegez

Testing Rails with Hudson CI

Written for Ubuntu LTS 10.4

Update and upgrade

  $ sudo aptitude update
  $ sudo aptitude upgrade

technicalpickles

namespace :db do
  task :pull do
    run "cd #{current_release} && RAILS_ENV=#{rails_env} rake db:data:dump"
    download "#{current_release}/db/data.yml", "db/data.yml"
    `rake db:reset db:data:load`
  end
end