Thinking Functionally In Ruby – A Great Presentation by Tom Stuart
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Thinking Functionally in Ruby is a talk that British Ruby developer Tom Stuart gave at a recent London Ruby Users Group meeting. In it he covers what functional programming is, why it's a "pretty neat idea," and how to adopt functional programming principles in Ruby. Skills Matter took a video of the entire 47 minute prese
What Ruby’s ||= (Double Pipe / Or Equals) Really Does
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. In Rubyists Already Use Monadic Patterns, Dave Fayram made a passing reference to using ||= to set a variable's value if its value were 'Nothing' (false or nil in Ruby). The resulting Reddit quickly picked up on his definition (which was fixed later) and argued about ||='s true meaning which isn't as obvious as many Rubyis
Sinatra 1.0 Released: Major Milestone for Ruby’s Best Webapp DSL
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. In November 2007, we casually mentioned a new Ruby webapp library called Sinatra. It took a year to capture the imagination of the Ruby community as a whole and we eventually covered it in more depth but today we're proud to (exclusively) announce that Sinatra has today reached its landmark 1.0 release! Impromptu release p
Racksh: A Rails-Console-A-Like for Rack-Based Ruby Apps
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Have you ever yearned for something like Rails's script/console or Merb's merb -i in your other Rack based apps? If so, then Marcin Kulik's racksh, inspired by Heroku's console, might be for you. Racksh is a console for Rack based ruby web applications. It allows you run a console in the context of an application environme
Ruby Fibers: 8 Useful Reads On Ruby’s New Concurrency Feature
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. New to Ruby 1.9 is the concept of fibers. Fibers are light-weight (green) threads with manual, cooperative scheduling, rather than the preemptive scheduling of Ruby 1.8's threads. Since Ruby 1.9's threads exist at the system level, fibers are, in a way, Ruby 1.9's answer to Ruby 1.8's green threads, but lacking the pre-emp
IRB: Let’s Bone Up On The Interactive Ruby Shell
Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. The Interactive Ruby Shell, more commonly known as IRB, is one of Ruby's most popular features, especially with new developers. You can bash out a one-liner, try a method you've just learned about, or even build a small algorithm or two without going the whole way to writing a complete program. I've not posted much about I
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