Character at end of link to make website re-chche when loading?

Question

Isn't there a character, maybe the '#' symbol you can put at the end of a link to make the website empty the cache prior to loading?

Answer 1

There are basically three elements to using the navigateToURL function.  Here they are broken down as separate pieces...
   var url:String = "http://www.awebsite.com/awebpage.html";
   var req:URLRequest = new URLRequest(url);
   navigateToURL(req);
And here they are combined into one line of code
   navigateToURL(new URLRequest( "http://www.awebsite.com/awebpage.html"));
And if you want have the content appear in the same window include "_self" in the arguments
   navigateToURL(req, "_self");
OR
   navigateToURL(new URLRequest( "http://www.awebsite.com/awebpage.html"), "_self");