This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# String.to_d (from ruby core) --- str.to_d -> bigdecimal --- Returns the result of interpreting leading characters in `str` as a BigDecimal. require 'bigdecimal' require 'bigdecimal/util' "0.5".to_d # => 0.5e0 "123.45e1".to_d # => 0.12345e4 "45.67 degrees".to_d # => 0.4567e2 See also BigDecimal::new.
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.