marcbowes

require "digest/md5"
require "set"

found = Set.new

def md5sum(filename)
  content = File.read(filename)
  Digest::MD5.hexdigest(content)
end

marcbowes

Marc: Hi. I get this error on checkout: Transaction was declined by processor.
Sade: Hi Marc!
Sade: I will look into this
Sade: What is the order number?
Marc: I'm at checkout
Marc: 35246f7e5
Marc: Earlier I tried via PayPal but that order was rejected too :-(
Sade: Hmm, I am seeing that it being rejected by us.
Sade: Is there anyway you can place the order when you get back to the states?
Marc: I don't live in the states

marcbowes

module NameIdCache
  def self.included(base)
    m = Module.new
    
    base.all.each do |record|
      cache_key = NameIdCache.cache_key(base, record)
      Rails.cache.write(cache_key, record.id)
      
      m.__send__(:define_method, record.name) do
        Rails.cache.fetch(cache_key) do

marcbowes

module NameIdCache
  def self.included(base)
    m = Module.new
    base.all.each do |record|
      m.__send__(:define_method, record.name) do
        record.record_id # using #record_id because OpenStruct is iffy about #id
      end
    end
    base.extend(m)
  end

marcbowes

# Explanation at http://stackoverflow.com/questions/5212213/ruby-equivalent-of-php-openssl-seal/9428217#9428217

# Implementation

  class EnvelopeEncryption

    require "openssl"
    

    # This method takes in plaintext and produces ciphertext and an

marcbowes

$ cat Gemfile
source 'http://rubygems.org'

gem "rails", ">=3.0.5"

# To use debugger
# gem 'ruby-debug'

gem "guid"
gem "mysql2"

marcbowes

diff -ur marcbowes-UsingYAML-590c028/lib/using_yaml/array.rb UsingYAML-590c028/lib/using_yaml/array.rb
--- marcbowes-UsingYAML-590c028/lib/using_yaml/array.rb 2010-03-06 22:14:19.000000000 +0200
+++ UsingYAML-590c028/lib/using_yaml/array.rb   2010-03-29 18:05:01.000000000 +0200
@@ -25,5 +25,6 @@
 
     # Load in the extensions for this instance
     array.extend(extensions)
+    array
   end
 end

marcbowes

# This is a cheap stab at demonstrating the behavior of
# Inotify::CREATE. That is, CREATE will trigger inotify events
# immediately upon file creation.

require 'inotify'
require 'fileutils'

# Method which fakes a slow write by sleeping for one second.
def slow_write(filename)
  File.open(filename, "w") do |f|