danhunter

begin
  @tweet = Twitter.user_timeline("xxx").first.text
rescue
  @tweet = "Twitter is down :("
end

danhunter

ArgumentError: wrong number of arguments (3 for 2)
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/youtube_it-2.1.7/lib/youtube_it/middleware/faraday_oauth2.rb:9:in `initialize'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/middleware.rb:21:in `new'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/middleware.rb:21:in `new'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/builder.rb:43:in `build'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/builder.rb:78:in `block in to_app'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/builder.rb:78:in `each'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/builder.rb:78:in `inject'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/builder.rb:78:in `to_app'
	from /Users/danhunter/.rvm/gems/ruby-1.9.3-p125/gems/faraday-0.8.4/lib/faraday/connection.r

danhunter

- @categories.each do |category| 
  - category.subcategories.each do |subcategory|
    - subcategory.users.each do |user|
      = image_tag user.profile.avatar.url(:medium)

danhunter

# This..

Category.first.users

# ..generates this:

SELECT "users".* FROM "users" INNER JOIN "categorizations" ON "users"."id" = "categorizations"."user_id" INNER JOIN "subcategories" ON "categorizations"."subcategory_id" = "subcategories"."id" WHERE "subcategories"."category_id" = 1

# Is there something like this..

danhunter

class Category < ActiveRecord::Base
  has_many :subcategories, :dependent => :destroy
  has_many :users, :through => :subcategories
end

danhunter

$(function() {
  var avatar_uploader = new plupload.Uploader({
    runtimes: 'html5,flash,html4',
		container : 'avatar-upload',
		browse_button : 'avatar-browse',
		url : '<%= upload_image_user_path %>',
    max_file_size: '10mb',
    multiple_queues: true,
		flash_swf_url : '/plupload/plupload.flash.swf',
    multipart: true,

danhunter

def origin
  purchase_order.shipper.location if purchase_order.shipper
end

danhunter

# in config/initializers/foo.rb
Media.send :include, MediaConcern

# in concerns/media_concern.rb
require 'active_support/concern'

module MediaConcern
  extend ActiveSupport::Concern

  included do

danhunter

c_path=`tput setaf 6`
c_stgd=`tput setaf 2`
c_unstgd=`tput setaf 9`
c_sgr0=`tput sgr0`
 
parse_git_branch ()
{
  if git rev-parse --git-dir >/dev/null 2>&1
  then
          gitver=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')

danhunter

 day_of_month | count 
--------------+-------
            1 |    20
            2 |    43
            3 |    42
            4 |    32
            5 |    22
            6 |    19
            7 |    39
            8 |    32