Pricing

  • No Pricing Data

Registered User Ratings

An average of registered user ratings will not appear until there are at least 5 votes. Leave a comment below and cast your vote.

Unregistered User Ratings

Unregistered user ratings will not appear until there are at least 10 votes.

This resource was posted on Oct 13, 2010 and was not modified since.


Is our information correct? Let us know if we should change something.


If this is your resource, you can allow users to rate it from your website.

Record locking in Web applications

This article describes how to implement record locking in web applications. Because of the stateless nature of HTTP, you cannot really know whether the user left the page or is still looking at your site. This tutorial uses the lock confirmation technique combined with lock expiration to solve this problem.

There are no comments for this resource yet.
Add a comment