Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial also includes some useful code snippets that help developers understand what's going on ...

The JRuby team has released JRuby 10, a major upgrade of the Ruby implementation on the Java Virtual Machine (JVM), ...

If you have an IDE such as Eclipse or IntelliJ at your disposal, and you are willing to work with a Java build tool like Maven or Gradle, you can get your first JDBC and HSQLDB application up and ...

A monthly overview of things you need to know as an architect or aspiring architect.

In this course you learn everything there is to learn about Spring Data JPA allowing to build scalable backend applications backed by any relational database. Spring Data JPA is a great choice ...

The library architecture and API is similar to JPA (see [2]) so that Java developers find it familiar. A member annotated with the @Inferred annotation represents a field whose values are retrieved ...