In JPA, you define your persistence rules in the realm of Java code and objects, whereas JDBC requires you to manually translate from code to relational tables and back again. Popular JPA ...

This two-part tutorial introduces JPA and explains how Java objects are modeled as JPA entities ... and so forth. @Entity @Table(name="BOOKS") public class Book { @Id private Integer id; private ...

Anyone have an idea on how to set the text in table cells to wrap in Java? Right now, it just has one line that scrolls to the right (without scrollbars). Also, is there a way to add scrollbars to ...

Check out “Reference Objects and Garbage Collection” on Sun’s Java Web site ... chances are they are still in the hash table, and the saved copy is returned rather than downloading the ...