bhauman

!!!
%html
  %head
    %style(type="text/css")
      :plain
        body { 
          color: blue; 
          background: yellow;
        }
  %body

bhauman

# the more proper miniskirt who doesn't have to walk the rails

class Minidress
  @@factories = {}
  class << self
    def define(name, &block)
      @@factories[name.to_s] = block
    end
 
    def build(name, attrs = {})

bhauman

Debugger entered--Lisp error: (error "Command attempted to use minibuffer while in minibuffer")
  execute-extended-command(nil)
  call-interactively(execute-extended-command nil nil)

bhauman

class Image < ActiveRecord::Base
 before_create, :set_width_and_height
 
 has_attached_file :img,
                   :url => "/system/images/:attachment/:id/:basename.:extension",
                   :path => "#{Rails.root}/public/system/images/:attachment/:id/:basename.:extension"

 def set_width_and_height
   # this next line is the magic line 
   geo = Paperclip::Geometry.from_file(img.to_file(:original))

bhauman

Factory.define :business_user, :parent => :user do |i|
  def i.build_some_outlets
    (1..5).collect {|x| Factory.build(:outlet_without_user) }
  end
  
  i.outlets { i.build_some_outlets } 
  i.sequence(:name) {|n| "Business User #{n}" }
  i.is_business true
end

bhauman

// Simple JavaScript Templating
// John Resig - http://ejohn.org/ - MIT Licensed
(function(){
  var cache = {};
  
  this.tmpl = function tmpl(str, data){
    // Figure out if we're getting a template, or if we need to
    // load the template - and be sure to cache the result.
    var fn = !/\W/.test(str) ?
      cache[str] = cache[str] ||

bhauman

  // This is a port of the prototype.js PeriodcialExecuter
  // This should be framework independent
  // Valuable if you like to/have to program in jQuery
function PeriodicalExecuter(callback, frequency) {
  this.callback = callback;
  this.frequency = frequency;
  this.currentlyExecuting = false;
  this.registerCallback();
}

bhauman

require 'rubygems'
require 'amqp'
require 'mq'

AMQP.start(:host => 'localhost' ) do
  q = MQ.new.queue('tasks')
  q.subscribe do |msg|
    puts msg
  end
end

bhauman

require 'rubygems'
require 'carrot'

q = Carrot.queue('tasks')

10.times {|x| q.publish('Message number ' + x.to_s) }

bhauman

width = 200
height = 200

mag = MiniMagick::Image.from_file( file_path )

mag.combine_options do |i|
  i.resize  "#{width}x#{height}^" 
  i.gravity 'Center'
  i.extent  "#{width}x#{height}" 
end