This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# BigDecimal.-@ (from ruby core) --- -self -> bigdecimal --- Returns the BigDecimal negation of self: b0 = BigDecimal('1.5') b1 = -b0 # => -0.15e1 b2 = -b1 # => 0.15e1
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.