This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# String.empty? (from ruby core) --- empty? -> true or false --- Returns `true` if the length of `self` is zero, `false` otherwise: "hello".empty? # => false " ".empty? # => false "".empty? # => true
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.