Allow PHP file to be requested by javascript but not directl

I’m using a jquery script that uploads files with ajax and PHP. It sends a request to upload_a_file.php which then uploads files.Is there a way that I can make sure upload_a_file.php is not loaded...

Slow rendering of pages due to User Controls

How would you troubleshoot a page that is rendering slowly in ASP.NET?This issue is happening on only specific pages with a few user controls. Other pages work fine. Tracing has clarified that the issue...

How do I make custom scrollbars with jScrollPane to be alway

I have scrollbars using the jScrollPane plug-in for jQuery.The scrollbar works, all content is with AJAX, so for every ‘page’ load, I add the re-initialization of the scrollbars. But when...