From: Douglas Livingstone <rampant@...>
Date: 2005-04-14T12:07:45+09:00
Subject: self

class MyClass
  def self.do_something
    puts 'success'
  end
  do_something
end

This puts 'success' - this is a a class method right?

How do I move the "def self..end" section into a module? Trying the obvious:

module MyModule
  def self.do_something
    puts 'success'
  end
end

class MyClass
  include MyModule
  do_something
end

doesn't seem to work, but this does:

module MyModule
  def do_something
    puts 'success'
  end
end

class MyClass
  include MyModule
  def ex
    do_something
  end
end

MyClass.new.ex

Here, is "run" an instance method, which is why it can only be called
from a #new instance? How do I get it to get called from this:

class MyClass
  include MyModule
  do_something
end

Thanks,
Douglas