title: jquery $.ajaxSetup({ cache: false }); doesnt seem to be working in IE8?
body: <p>I am using <code>$.ajaxSetup({ cache: false });</code> but it doesn't seem to be working in IE8? I am making a number of get/post Ajax calls on a page. If I leave the page and come back, it seems as if my Ajax calls are still cached even though I've set this to false. I know this because I don't see certain updated information that is present in the database, but doesn't come through in the Ajax call. If I close the whole IE window and then go back to the page, then I see the updated information?</p>
  
  <p>At this point I think I might just explicitly add a random number to the request(s), although isn't that what cache: false is supposed to do anyway?</p>