Free Tutorials

This article by Bart Kummel, author of Apache MyFaces 1.2 Web Application Development, discusses how we can extend ExtVal by creating our own custom validation strategy. This article is a follow up on Apache MyFaces Extensions Validator, an article by the same author that is an introduction to ExtVal.

This is a tutorial on how to make an Ajax powered shoutbox. As because it is an Ajax powered, there are no iframe involved and the update of the shoutbox content is almost instant.