Rails 3: Disable session cookies

Question

I created a controller to serve dynamic stylesheets, so I can use the image_tag helper and add some cache control.

The problem is that every time the css file is loaded

Answer 1

Here's an alternate way in 2.3 to disable sessions, by setting the session store to nil:

http://johnpwood.net/2009/09/04/disabling-sessions-in-rails-2-3-4/

Perhaps you can do the same in 3?