When writing a complex Java program filled with many interlocking objects, any automation of routine tasks can be a big help. So Java developers using the Java Spring framework should welcome recent ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Consider a simple example of testing a number-guessing game. If the application generates a ...

Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs. There are times when you need to associate metadata, or data that ...

Reactivity gives us a powerful single idiom for describing and combining functionality like web requests and data access. In general, we use event producers and subscribers to describe asynchronous ...

RESTful clients can update the score by invocating the same URL through a PUT invocation while also passing query parameters. Again, the program will return a JSON-based representation of the score ...