Simple: Tell the application controller how to handle exceptions, here a RecordNotFound error. Do this with the following line: # application_controller.rb...
Grit gives you object oriented read/write access to Git repositories via Ruby.
Ever wondered how Rails talks to itself in a Cucumber feature? In Rails 3 you can do it like this...
Do you have page caching enabled for the development environment and there are cached pages lying around in public/?
Great blog with daily news and HOWTOs for Ubuntu, Linux and Gnome.
jQuery as new default Javascript library, streaming response support, attr_accessible with roles, prepared statements, easier migrations.
If you have a time given in a different time zone than your local one, parsing will convert it for...
Let's say you have an Explorer window showing a directory and want a cmd terminal to be opened there...
I believe that when WEBrick has trouble bringing up your Rails application, the WEBrick component that is supposed to print...
When writing a piece of reusable code, you sometimes need to have separate code for Rails 2 and Rails 3...
If you have any class which requires access to some path methods generated by your routes. Even though you could...
DeaDBeeF is one of the better music players for Linux. You can find installation instructions here.
You've been there: A form cannot be submitted, but you don't see a validation error because the field...
Just add the parameter :post to the visit method: visit publish_entry_path, :post
Rails doesn't know which host it is running on. For generating links, it strips the hostname off the request...
This is a bug in Timecop 0.3.4 or lower. You should upgrade to 0.3.5.
Calling Time#utc, Time#gmt or Time#localtime will not create a converted copy. Instead these methods modify the receiving...
Note that converting from RGB to CMYK will usually degrade your colors because no exact mapping is possible. Anyway, this...
Linux provides a fix number of filesystem watches. If you have some greedy daemon (like dropbox) running, chances are it...
...spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01. Gem::SourceIndex#add_spec called from /usr/local/lib/site_ruby/1.8/rubygems/source_index.rb:197. NOTE: Gem::SourceIndex#add_specs is...
...deprecated with no replacement. It will be removed on or after 2011-11-01. Gem::SourceIndex#spec_dirs= called from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.14/lib/bundler/rubygems_integration.rb:175 NOTE: Gem::SourceIndex#refresh! is deprecated with no...
Retaliation is a Jenkins CI build monitor that automatically coordinates a foam missile counter-attack against the developer who breaks...
Note that if you plan to downgrade Firefox because your Selenium tests broke after a Firefox upgrade, there is a...
Note that if you plan to freeze your Firefox versions because your Selenium tests break whenever Firefox updates, there is...
Did you return false in a before_validation callback?