Sometimes you need to attach new functionality, such as logging, to other people's code. Learn to leverage Ruby's ancestor chain for (relatively) clean patching, using prepended modules!
Tag: inheritance
Episode #451: Advanced Class Membership
How to check class of uncooperative, or outright dishonest Ruby objects.
Episode #450: Class Membership
What's the best way to ask a Ruby object what class it belongs to?
Episode #443: Inherited
Auto-detecting subclasses (and why you might not want to)