How to find time difference between two dates in oracle.

select numtodsinterval(last_upd_dt - created_dt,'day') time_difference from dates;

How to create a border with different images in css3.

http://www.css3.info/wp-content/uploads/2007/09/multiple-backgrounds-example.html

One of the best tech videos that I have seen.

http://blogs.msdn.com/b/davidebb/archive/2010/10/05/introducing-nupack-the-smart-way-to-bring-bits-into-your-projects.aspx



This is the best tutorial to learn a lot of stuff.

http://www.asp.net/mvc/tutorials

Why do page methods have to be static.

I need to do some research on this and do a good post.