This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# StringScanner.getch (from ruby core) --- getch() --- Scans one character and returns it. This method is multibyte character sensitive. s = StringScanner.new("ab") s.getch # => "a" s.getch # => "b" s.getch # => nil s = StringScanner.new("\244\242".force_encoding("euc-jp")) s.getch # => "\x{A4A2}" # Japanese hira-kana "A" in EUC-JP s.getch # => nil
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.