Installs RubyGems itself. This command is ordinarily only available from a RubyGems checkout or tarball.
Indicates no such domain was found.
Domain Name resource abstract class.
The RubyVM module only exists on MRI. RubyVM is not defined in other Ruby implementations such as JRuby and TruffleRuby.
The RubyVM module provides some access to MRI internals. This module is for very limited purposes, such as debugging, prototyping, and research. Normal users must not use it. This module is not portable between Ruby implementations.
Raised by Encoding and String methods when the string being transcoded contains a byte invalid for the either the source or target encoding.