This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# DateTime.new_offset (from ruby core) --- d.new_offset([offset=0]) -> date --- Duplicates self and resets its offset. d = DateTime.new(2001,2,3,4,5,6,'-02:00') #=> #<DateTime: 2001-02-03T04:05:06-02:00 ...> d.new_offset('+09:00') #=> #<DateTime: 2001-02-03T15:05:06+09:00 ...>
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.