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class User < ActiveRecord::Base

  validates :username, presence: :true
  validates :password_digest, presence: :true

  has_secure_password

end

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[AVR LIBC](http://www.nongnu.org/avr-libc/user-manual/modules.html)
[Babun](https://babun.github.io/)
[GNU Core Utilities](https://en.wikipedia.org/wiki/GNU_Core_Utilities)
[GTK](http://www.gtk.org/documentation.php)
[QT](http://qt-project.org/)
[PThreads](https://en.wikipedia.org/wiki/POSIX_Threads)
[Processing](https://www.processing.org/)
[Benchmarks](http://benchmarksgame.alioth.debian.org/)

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package main

import (
        "fmt"
)

func is_happy_number(number int) bool {
        if number < 10 {
                return (number == 1 || number == 7)
        } else {

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$source = 'http://gemcutter.org/'

gem 'will_paginate', :lib => 'will_paginate', :source => $source      
gem 'annotate', :lib => 'annotate', :source => $source
gem 'kete-tiny_mce', :lib => "tiny_mce", :source => $source
gem 'paperclip', :lib => "paperclip", :source => $source 
gem 'searchlogic', :lib => "searchlogic", :source => $source
gem 'authlogic', :lib => "authlogic", :source => $source
gem 'cancan', :lib => "cancan", :source => $source
      

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Rails Dev Stack on Snow Leopard

(from a scratch install). Kinda, I imported my user home (~) from a Time Machine backup.

Homebrew

sudo mkdir /usr/local
sudo chown -R `whoami` /usr/local
curl -L http://github.com/mxcl/homebrew/tarball/master | tar xz --strip 1 -C /usr/local

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def interesting_tables
  ActiveRecord::Base.connection.tables
end

class BackupDB < ActiveRecord::Base
end

destination_db = 'new'
BackupDB.establish_connection destination_db.intern

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require 'rubygems'
require 'active_record'
require 'net/http'
require 'uri'

email = "YOUR_EMAIL_HERE"
password = "YOUR_PASSWORD_HERE"

ActiveRecord::Base.establish_connection(:adapter => "mysql", :socket => "/tmp/mysql.sock", :user => "root", :password => "root", :database => "YOUR_DATABASE_HERE")
results = ActiveRecord::Base.connection.execute("SELECT * FROM `wp_posts` WHERE post_type = 'post' and post_status='publish' order by post_date asc;")

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This example shows how to setup an environment running Rails 3 beta 3 under 1.9.2-head with a 'rails3' gem set.

∴ rvm update --head
# ((Open a new shell)) or do 'rvm reload'

# If you do not already have the ruby interpreter installed, install it:
∴ rvm install 1.9.2-head

# Switch to 1.9.2-head and gemset rails3, create if it doesn't exist. 
∴ rvm --create use 1.9.2-head@rails3

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# include at least one source and the rails gem
source :gemcutter
gem 'rails', '~> 2.3.5', :require => nil
gem 'sqlite3-ruby', :require => 'sqlite3'

# Devise 1.0.2 is not a valid gem plugin for Rails, so use git until 1.0.3
# gem 'devise', :git => 'git://github.com/plataformatec/devise.git', :ref => 'v1.0'

group :development do
  # bundler requires these gems in development

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(a gist based on the old toolmantim article on setting up remote repos)

To collaborate in a distributed development process you’ll need to push code to remotely accessible repositories.

This is somewhat of a follow-up to the previous article setting up a new rails app with git.

For the impatient

Set up the new bare repo on the server: