This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Binding.local_variable_get (from ruby core) --- binding.local_variable_get(symbol) -> obj --- Returns the value of the local variable `symbol`. def foo a = 1 binding.local_variable_get(:a) #=> 1 binding.local_variable_get(:b) #=> NameError end This method is the short version of the following code: binding.eval("#{symbol}")
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.