ryanb

class Ability
  include CanCan::Ability
  
  def initialize(user)
    user ||= User.new # guest user
    
    if user.role? :admin
      can :manage, :all
    else
      can :read, :all

alexg0

# get current jruby
wget http://jruby.kenai.com/downloads/1.4.0/jruby-bin-1.4.0.tar.gz

tar xzvf jruby-bin-1.4.0.tar.gz 
sudo mv jruby-1.4.0/ /opt

# link executables in /usr/local/bin
sudo ln -s /opt/jruby-1.4.0/bin/{jgem,jirb,jruby} /usr/local/bin

lancejpollard

# user.rb
 
class User < ActiveRecord::Base
  belongs_to :address
  accepts_nested_attributes_for :address # can't have allow_destroy
end
 
# users_controller.rb
 
class UsersController < ApplicationController

PharkMillups

ouvasam # Hello Using ripple is there something to delete an embedded document
seancribbs # ouvasm: one or many?

ouvasam # many


]seancribbs # the association proxies an array, so you should be able 
to do doc.embedded_docs.delete(embedded_doc)

ouvasam # thanks, but using a html form, how can i retrieve the embedded doc ? 

dpickett

##Enlight Solutions Seeks a Rubyist That Wants to Learn##

Are you looking for a part time ruby gig (15-20 hours / week)? Come learn and grow with Enlight Solutions. It's a great opportunity to improve your coding skills and create awesome applications. This could eventually turn out to be a full time, salaried position.

If you're interested, please send me your github account, references, hourly rate, and/or code samples (in lieu of a github account). Resumes are great, but practical application and endorsements from your peers or clients will secure the position.

###You will:###

• Learn design patterns and architectural techniques that will serve you greatly in the future
• Learn Rails 3

wycats

set nocompatible

set number
set ruler
syntax on

" Whitespace stuff
set nowrap
set tabstop=2
set shiftwidth=2

derencius

class Utf8Header < Thor
  desc "add", "Add Content UTF-8 on top of all .rb/.feature files"
  # copy & pasted from https://gist.github.com/738245
  def add
    files = Array.new
    ["*.rb", "*.rake","*.feature"].each do |extension|
      files.concat(Dir[ File.join(Dir.getwd.split(/\\/), "**", extension) ])
    end

    files.each do |file|

tenderlove

require 'test_helper'
require 'minitest/autorun'

module Tenderlove
  class Spec < MiniTest::Spec
    include ActiveSupport::Testing::SetupAndTeardown
    include ActiveRecord::TestFixtures

    alias :method_name :__name__ if defined? :__name__
    self.fixture_path = File.join(Rails.root, 'test', 'fixtures')

croaky

• Gartner: There will be 4 million Ruby developers by 2013
• Indeed: Ruby jobs up 2,250% since 2005. Compare to Java.
• O'Reilly: Computer book market 2010. Ruby about as popular as C and Perl, peaked in 2007

jraines

Install Rails 3.1 RC

gem install rails --pre

generate new app, skipping Test::Unit file generation

rails new my_app -T

Set up Gemfile