This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Struct.each (from ruby core) --- each {|value| ... } -> self each -> enumerator --- Calls the given block with the value of each member; returns `self`: Customer = Struct.new(:name, :address, :zip) joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345) joe.each {|value| p value } Output: "Joe Smith" "123 Maple, Anytown NC" 12345 Returns an Enumerator if no block is given. Related: #each_pair.
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.