Resque comes with its own dashboard (Resque server) that you can mount inside your Rails 3 application with #config/routes.rb:

Note: If you are currently working with Ruby 1.8.7 or 1.9.3, we recommend to upgrade to Ruby 2.1 first. From...

This note describes how to kick a user out of a Rails application after she hasn't requested an action...

When you create a temporary file (e.g. to store a generated Excel sheet) and try to send it to the...

In Rails 2, you could use link_to_remote...

...:update => 'id' to automatically replace the content of $('#id').

Free Hoptoad/Airbrake alternative which can capture exceptions from any platform. It comes with a Rails notifier and a RESTful API...

This finally works: User.any_instance.should_receive(...) as does User.any_instance.stub(...) Note: You won't have RSpec 2.6 if you're still working...

Note that this card is very old. You might want to use ActiveType for your auto-coerced virtual attributes instead...

Leads to awesomeness and unicorns when used in production.

API breakage ahoy. You need to either upgrade your Capybara or downgrade your selenium-webdriver gem. Alternatively, this could solve...

Note: Consider using MATE instead of Gnome 3 on newer system Awesome is a very good tiling window manager that...

We are changing our name from Hoptoad to Airbrake. You see, some folks much larger than us reached out and...

When you generate a URL in a mailer view, ActionMailer will raise an error unless you previously configured it which...

Install Ruby from the Ubuntu repository: sudo apt-get install ruby ruby-dev \ ruby is the meta package. If you...

Here are some popular mistakes when using nested forms: You are using fields_for instead of form.fields_for.

We're adding a script console-for to open a remote Rails console with one command. Also have a look...

You probably need to activate X-Sendfile.

If you want to have an English Ubuntu UI, but still see dates, money amounts, paper formats, etc. in German...

Ever wondered if there is a reverse for Rails' .each(&:to_s) idiom? Turns out there is... You probably already...

To obtain a list of Passenger processes with their application directories and memory usages, you can say sudo passenger-memory...

My RubyMine (and it seems like many other Java GUI applications) crashes the Compiz window decorator almost every time on...

When you encouter an unsafe string that you actually made html_safe before, perhaps you called one of the following...

When CoffeeScript was added to Rails 3.1 they forgot one very important part, the ability to use it when responding...