Language features, syntax, and gotchas.
Putting a rescue at the end of a line can get you into unexpected trouble. In this episode we'll look at why, as well as at the one case where …
Sooner or later you'll want to subclass Array. This episode looks at why that's a bad idea, and presents an alternative.
How to find out if there is a super method to be called, and other tricks for using super within a module.
A dive into some of the dark corners of the super keyword.
Sometimes one instance is all you need.
Some alternative ways to write symbols in Ruby code.
A look into how Ruby's object construction works, and how we can customize constructors for special scenarios.