Today we go on a brief tangent to talk about an important and under-used code-editing skill.
Episode #391: Hash Subset
A new feature in Ruby 2.3 makes it easier to compare hashes by value.
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 #384: Loop Golf
In which we try to match the brevity of C code, and learn some things along the way.