On Oct 20, 2004, at 4:16 PM, trans. (T. Onoma) wrote:
> I've come across this seemingly indistinct option too many times now. 
> Which is
> better? Why choose one over the other?

Ah, here's a reason:

module Foo
	class << self
		def initialize
			puts "Never called"
		end
	end
end
f = Foo


class Bar
	include Singleton
	def initialize
		puts "Called the first time"
	end
end
b = Bar.instance
c = Bar.instance