zeroeth

-- supplied with two group ids, return all users with ONLY those two groups.

SELECT users.*, count(*) as grp_count
  FROM users
  JOIN users_groups
    ON users.id = users_groups.user_id
 WHERE users_groups.group_id in (730, 733)
 GROUP BY users.id
HAVING count(*) = 2

zeroeth

SELECT favorites.id, drink_id, count(*) as times
  FROM favorizations, favorites
 WHERE favorites.id = favorite_id
 GROUP BY favorites.id, drink_id
HAVING times > 0
 ORDER BY times desc
 LIMIT 15

zeroeth

Class Kelly
  def have_another_beer?
    return "yes".upcase
  end

  def racist?
    ALWAYS_ESPECIALLY_THE_JEWS
  end

  def a_robot?

zeroeth

module CertificateMagic
  def self.included(base)
     base.send :extend, ClassMethods
  end

  module ClassMethods
    def some_class_method
    end
  end 

zeroeth

require 'rubygems'
require 'nokogiri'

# Place this file in your rails app/lib folder

class TplParse
  attr_accessor :registrars

  def initialize
    self.registrars = []

zeroeth

class ArrayExpander

  attr_accessor :replacements
  attr_accessor :column_order

  def initialize
    self.replacements = {}
  end

zeroeth

context "something" do
  setup do
    # outer setup
  end
  
  should "do things" do
    assert :stuff
  end

  context "without some extras" do

zeroeth

def service_level_values
  ServiceLevel.all.collect do |s|
   [service_level_label(s), s.id]
  end
end

def service_level_label(service_level)
  "#{service_level.name.capitalize} Service (#{format_price_for_select service_level.price}) - Up to #{pluralize service_level.delay, 'business day'} before despatch"
end

zeroeth

#!/usr/bin/ruby

# inkscape -b '#ffffff' -e circles.png -w 3000 circles.svg

# gem install color-tools
require 'color'
# http://code.google.com/p/chipmunk-physics/ 
# svn checkout http://chipmunk-physics.googlecode.com/svn/trunk/ chipmunk-physics-read-only
# cmake -D BUILD_RUBY_EXT=ON . 
# make && sudo make install

zeroeth

require 'rubygems' rescue nil
require 'gosu'
require 'chipmunk'

class Array
  # e.g. [1,2,3].each_link yields [1,2], [2,3]
  def each_link
    prev = first
    self[1, size].each do |item|
      yield prev, item