This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Hash.has_value? (from ruby core) --- hash.has_value?(value) -> true or false hash.value?(value) -> true or false --- Method #value? is an alias for #has_value?. Returns `true` if `value` is a value in `self`, otherwise `false`.
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.