Bertg

# FlashSessionCookieMiddleware
#   passing your session in the URI, when it should be in the cookie
# 
#
# By Bert Goethals: (https://www.twitter.com/bertgoethals)
# Based on code by Rob Anderton (http://thewebfellas.com/blog/2008/12/22/flash-uploaders-rails-cookie-based-sessions-and-csrf-rack-middleware-to-the-rescue)
#
# This code has no licence what so ever, you are free to use it how you want, as
#   long as you don't blame me when your code breaks.
#

Bertg

These are some snips to help you converting video to flash and thumbnails using ruby and paperclip.

Needed: ffmpeg & flvtool, RVideo gem, paperclip 

Converting the video is done using outside of paperclip, as this could take quite a while. Paperclip by default does it's conversions during the request, and the last thing you want is a request hanging for 10minutes while ffmpeg does it's thing. It is advised to do this conversion somewhere in the background using Resque or DelayedJob. (make sure not to run to many conversions at one time on your machine)

Most video thumbnailing solutions out there will create all thumbnails from the video. This solution (on paperclip 2.3.0) however will create one large "temp_thumbnail" once and all consequent thumbnails can use this temporary version.

VideoGeometry will make sure that the target dimensions for ffmpeg are always a multiple of 2 and as close as possible to the desired dimensions without breaking the aspect ratio of the original video.

Bertg

class MigrateUserToDevise < ActiveRecord::Migration
  def self.up
    change_table :users do |t|
      t.string :encrypted_password, :null => false, :limit => 128
      # ...
    end
  end

  def self.down
  end

Bertg

# I18n Interpolation plan

##  Introduction

### Inline pluralisation

These propositions different interpolations indicators are used. `%{}'` and `%<{}>` are 2 of them. In this discussion we should focus on the content of these tags. What type of indicators we would be using is more of a compatibility and/or performance question.

#### Value interpolations

Bertg

raise "Remove patch after rails 3.2" if Rails.version =~ /\A4/

# copy of lib/active_record/relation/spawn_methods.rb
# Because updating to this version 3.2.16 might change the behaviour of some of our queries,
# we took a copy of this class and remove the behaviour where 
module ActiveRecord
  module SpawnMethods
    def merge(r)
      return self unless r
      return to_a & r if r.is_a?(Array)

Bertg

module Digg

  class Digger

    attr_reader :path

    def initialize(*path)
      @path = path
    end

Bertg

def random_bytes
  100_000 + rand(128849018880)
end

require 'benchmark/ips'

file_sizes = 350_000.times.map { random_bytes }
MEGA_BYTE = 1048576.0

Benchmark.ips do |x|