Use an obscure feature of Ruby integers to efficiently store large matrices of boolean data.
Tag: internals
Episode #168: Enumerable Internals
In this very special episode, guest chef Pat Shaughnessy takes us on a whirlwind tour of the Ruby internals that make the Enumerable#all? method tick.
Episode #039: Gem Love Part 1
In this, the first of another ongoing occasional series, I revisit an open-source application I started three years ago and begin to rewrite it. Part 1 focuses on building a …