This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# String.strip (from ruby core) --- str.strip -> new_str --- Returns a copy of the receiver with leading and trailing whitespace removed. Whitespace is defined as any of the following characters: null, horizontal tab, line feed, vertical tab, form feed, carriage return, space. " hello ".strip #=> "hello" "\tgoodbye\r\n".strip #=> "goodbye" "\x00\t\n\v\f\r ".strip #=> "" "hello".strip #=> "hello"
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.