Use Java assertions to test your assumptions about program correctness and check them in your code.

How to Add Database Records Using Java in NetBeans. The Netbeans Java environment lets you create a connection to a database and retrieve records from the database to display in your Java forms.

Building Java Web services with NetBeans 7 In this tutorial, I'll walk through building a simple Web service with NetBeans 7. Let's see just how far the Java specification and the tools that support ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.