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The case is you got single server and need to run foo.com on Ruby Enterprise Edition and bar.com on Ruby 1.9.2. Not to worry, RVM to the rescue! Oh btw, in this post I use Apache and Rails 3.0.10.
Adding Facebook auth to Rails 3.1 app
We will learn how to add Facebook auth to an existing Rails 3.1 app. I believe that you want to use Devise as authentication solution so first of all we will add Devise to our app.
Executing methods of Rails controllers in Rake tasks
How to create a cron job that calls the same code that a Rails action view is calling in an ApplicationController.
Cleaning up CSS with Ruby
How to create a small Ruby script that will remove duplicate classes/blocks from a css file.
Securing a Ruby on Rails app
This tutorial is about how to add basic authentication to a RoR app through a simple user table, no ACL or fancier stuff is implemented.
Sinatra URL Shortener
Create a URL shortener using Sinatra, Datamapper, HAML and Bundler.
Advanced Data Models with Rails
If you’ve made it this far, then It’s safe to assume you’re at least an intermediate user of Rails. If so, I congratulate you! The hardest learning curve is behind you. Now, you can start mastering th...
Ruby for Newbies: The Tilt Gem
Ruby is a one of the most popular languages used on the web. We’ve started a new Session here on Nettuts+ that will introduce you to Ruby, as well as the great frameworks and tools that go along with ...
Ruby for Newbies: Regular Expressions
Ruby is a one of the most popular languages used on the web. We’ve started a new Session here on Nettuts+ that will introduce you to Ruby, as well as the great frameworks and tools that go along with ...
Ruby for Newbies: Working with DataMapper
Today, we’ll look at the DataMapper gems to get up and running with a database in Ruby.