Not everybody realises that the Gemfile is just another Ruby script that can contain arbitrary Ruby code. Sure, it does understand some DSL...
If you were using timecop or time-warp gems like me before, you will be happy to hear that Ruby on Rails provides its own travel and travel_to
As some of you realise, there are times when you open an old file containing code and you think “WTF”. It’s also very likely that it is a...
Creating a spider that generates a list of URLs for a given domain is very easy to do.
Spider simply visits each page in a domain, finds...
There is a wide selection of tools that allow you to pre-load your Rails development environment to make it faster. We have Zeus, Spork or...