fguillen

  def random_datetime( date_ini = '1970/01/01 10:10', date_end = '2010/01/01 10:10' )
    time_ini_int = Time.parse( date_ini ).to_i
    time_end_int = Time.parse( date_end ).to_i
    
    time_random_int = Kernel.rand( time_end_int - time_ini_int ) + time_ini_int
    
    return Time.at( time_random_int )
  end

fguillen

require 'rubygems'
require 'yaml'
require 'ec2'

AWS_ACCESS_KEY_ID = 'xxx'
AWS_SECRET_ACCESS_KEY = 'xxx'

@ec2 = EC2::Base.new(:access_key_id => AWS_ACCESS_KEY_ID, :secret_access_key => AWS_SECRET_ACCESS_KEY)
puts "------------------"
puts "without aws/s3"

fguillen

------------------
without aws/s3
------------------
--- 
reservationSet
  item
  - reservationId
    groupSet
      item
      - groupId

fguillen

require 'paperclip/geometry'
module Paperclip
  module ClassMethods
    # Places ActiveRecord-style validations on the width of the file assigned. The
    # possible options are:
    # * +in+: a Range of pixels (i.e. +10..100+),
    # * +less_than+: equivalent to :in => 0..options[:less_than]
    # * +greater_than+: equivalent to :in => options[:greater_than]..Infinity
    # * +message+: error message to display, use :min and :max as replacements
    def validates_attachment_width name, options = {}

fguillen

require File.dirname(__FILE__) + '/../test_helper'

class PhotoTest < ActiveSupport::TestCase
  def test_geometry_validations
    @paper = papers(:paper1)
    Paper.validates_attachment_width :photo, :greater_than => 576, :less_than => 1000
    Paper.validates_attachment_height :photo, :greater_than => 150, :less_than => 300
    @paper.photo = File.new( "#{RAILS_ROOT}/test/fixtures/photos/photo50x30.png" )
    assert( !@paper.valid? )
    # puts "XXX1: #{@paper.errors.full_messages}"

fguillen

# fguillen 2009-06-25: 
# inspired on: http://github.com/patientslikeme/migration_helpers/tree/
#
#  add a foreign key constraint
#  add_foreign_key 'books', 'author_id', 'authors'
#
class ActiveRecord::Migration
  def self.add_foreign_key(
    table, 
    target_table, 

fguillen

/*
* fguillen: 2009-07-09 
* return the last word from cursor on a textarea
* example: alert( "last word from cursor: " + $('#my_textarea').lastWord() )
*/
jQuery.fn.lastWord = function() {
  var buffer = '';
  
  this.each(function(){
    if (this.selectionStart || this.selectionStart == '0') {

fguillen

/*
* fguillen: 2009-07-09 
* delete the last word from cursor on a textarea
* example: $('#my_textarea').deleteLastWord();
*/
jQuery.fn.deleteLastWord = function() {
  this.each(function(){
    if (this.selectionStart || this.selectionStart == '0') {
      var startPos = this.selectionStart;
      var endPos = this.selectionEnd;

fguillen

# Add a bunch of twitter users to one of your twitter lists
#
# use it with a file full of twitter usernames
# one name by line
#
# If the listname indicated doesn't exist it will be created
#
# Example: $ ruby twitter_lists.rb 'username' 'userpass' 'listname' twitter_users.txt 
#
# Debug mode: $ ruby twitter_lists.rb 'username' 'userpass' 'listname' twitter_users.txt debug

fguillen

  $('.lazy_loading').each(function() { 
    
    if( !this.complete ){
      var image = $(this);
      var image_original_src = $(this).attr('src');
    
      image.attr({src: '/images/item_image_loading.gif'});
    
      (function() { // New scope hack
        var _image = image;