The Apache Jakarta site is home to many well-known Java open source projects, including Tomcat, Ant, and log4j. A lesser-known subproject of Jakarta is Jakarta Commons, a repository of reusable Java ...

JPA-based applications can't connect to a database on their own. Rather, they need help in terms of what credentials to use, which schema to seek, which JDBC driver to select and which annotated ...

Automated deployment of WAR files to Tomcat with Maven is a surprisingly straightforward task. If you have Maven and Tomcat installed, use a Maven project object model (POM) to describe the structure ...

XML refers to Extensible Markup Language, which is a language similar to HTML. If you have an XML document, you may be wondering how to open it. Although you can open an XML file in Notepad, the ...