This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

disjoint? 

        # Set.disjoint?

(from ruby core)
---
    disjoint?(set)

---

Returns true if the set and the given enumerable have
no element in common. This method is the opposite of `intersect?`.
    Set[1, 2, 3].disjoint? Set[3, 4]   #=> false
    Set[1, 2, 3].disjoint? Set[4, 5]   #=> true
    Set[1, 2, 3].disjoint? [3, 4]      #=> false
    Set[1, 2, 3].disjoint? 4..5        #=> true

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.