I'm a big fan of Hibernate and JPA, and I've worked pretty hard to try and make the technology as accessible and as easy to understand as I possibly can. One of the biggest problems I find people have ...

What's the difference between Hibernate vs JPA? That's a common question Java developers dabbling on the database side often ask, right up there with difference between Hibernate and JDBC, or how do ...

我使用MyEclpise进行开发，使用Hibernate将SQL Server中的表转化为类，然后写了一个Dao的类，文件如下： 怎么在执行的时候，出现java.lang.NullPointerException，是怎么回事？出错的是在 Session session = HibernateSessionFactory.getSession();，哪位帮忙给看看？ 会不会因为连接的是SQL ...

In the tedious world of middleware, the complexities of technologies can be difficult to grasp for the layman. But open source middleware vendor JBoss has put forth a straightforward description of ...

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A good data validation strategy is an important part of every application development project. Being able to consolidate and generalize validation using a proven framework can significantly improve ...