This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Complex.to_f (from ruby core) --- cmp.to_f -> float --- Returns the value as a float if possible (the imaginary part should be exactly zero). Complex(1, 0).to_f #=> 1.0 Complex(1, 0.0).to_f # RangeError Complex(1, 2).to_f # RangeError
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.