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

set 

        # IPAddr.set

(from ruby core)
---
    set(addr, *family)

---

Set +@addr+, the internal stored ip address, to given `addr`. The
parameter `addr` is validated using the first `family` member, which is
`Socket::AF_INET` or `Socket::AF_INET6`.

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.