protocarl

module Enumerable
  def forked_each(n = 50, &block)
    self.each_slice(n) do |items|
      fork do
        GC.disable
        items.each { |item| block.call(item) }
      end
      
      Process.wait
    end

protocarl

development:
  adapter: master_slave
  master:
    adapter: mysql
    database: master
    host: master_server
  slave:
    adapter: mysql
    database: slave
    host: localhost

protocarl

require 'rubygems'
require 'dm-core'

class Person
  include DataMapper::Resource

  property :id, Serial
  property :first_name, String
end

protocarl

require 'rubygems'
require 'dm-core'
gem 'dm-core', '0.10.2'

class Post
  include DataMapper::Resource
   # !> method redefined; discarding old one?
  property :id, Serial
  property :title, String
  

protocarl

#!/usr/bin/env macruby

unless Kernel.respond_to? :framework
  exec 'macruby', *ARGV.unshift(__FILE__)
end

protocarl

ubuntu$ echo "Iñtërnâtiônàlizætiøn" | iconv -t 'ascii//translit//ignore' -f 'utf-8'
Internationalizaeti?n

osx$ echo "Iñtërnâtiônàlizætiøn" | iconv -t 'ascii//translit//ignore' -f 'utf-8'
I~nt"ern^ati^on`alizaetion

protocarl

require 'rubygems'

gem 'dm-core', '0.10.0'
require 'dm-core'

class Post
  include DataMapper::Resource
  
  def self.default_repository_name
    :post

protocarl

$ sudo gem install rip                                                                               
Password:
ERROR:  While executing gem ... (Gem::RemoteFetcher::FetchError)
    bad response Not Found 404 (http://gems.rubyforge.vm.bytemark.co.uk/gems/rip-0.0.1.gem)

protocarl

require 'forwardable'

module DataMapper::Adapters

  class MasterSlaveAdapter < AbstractAdapter
    extend Forwardable
    extend DataMapper::Migrations::SingletonMethods
    
    def_delegators :@master, :storage_exists?, :field_exists?, 
      :upgrade_model_storage, :create_model_storage, :destroy_model_storage, :alter_model_storage,

protocarl

require 'rubygems'

# built off of next
gem 'dm-core', '0.10.0'
require 'dm-core'

DataMapper.setup(:default, :adapter => :in_memory)

module Blog