我使用的是websphere7.0，我在websphere的控制台上，双击Test Connection显示连接是成功的。 我在spring-content.xml配置的数据源，但是一直不能访问成功！显示的异常如下： [13-6-19 17:03:30:984 CST] 0000001d servlet E ...

While Java is one of the most in-demand and widely used programming languages in the world, it is not without its detractors. Java is not a particularly beginner-friendly language and it is rife with ...

Each JVM thread (a path of execution) is associated with a stack that’s created when the thread is created. This data structure is divided into frames, which are data structures associated with method ...

If, like about 10 million other folks, you're a Java developer, you probably want to know how to keep Java code secure. Developers will always need to stay on top of tips and best practices to tackle ...