By storing credentials in a separate file, you can check your capistrano deploy.rb file into version control without worrying about publishing secure information.
Sep 172011
An example of refactoring a small piece of Ruby code to make it both more robust and readable.
Ruby provides a simple iterator method, each, which allows quick and easy looping over the elements of an array. irb(main):001:0> a = [1, 2, 3, 4, 5] => [1, 2, 3, 4, 5] irb(main):002:0> a.each { |e| puts e } 1 2 3 4 5 However, the each method is one of the more primitive Read more…
