Guides to the core and standard libraries, as well as selected Rubygems.
Category: APIs and Libraries
Episode #390: Fiddle Importer
Today we learn a valuable shortcut for calling C libraries from within Ruby.
Episode #389: Magic Subshell
Today we dive into some surprising behavior when executing shell commands from Ruby.
Episode #387: Fiddle
In this episode, we'll learn how to call out to C libraries directly from Ruby code.
Episode #382: Integer To String, Part 2
In the thrilling conclusion to Part 1, we generalize our solution and discuss algorithm-solving strategy.
Episode #381: Integer To String
Today, a little computer-science problem offers some useful insights.
Episode #378: Fetch Values
In Ruby 2.3, getting multiple Hash values at once got a little more powerful.