A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Java interfaces are different from classes, and it’s important to know how to use their special properties in your Java programs. This tutorial introduces the difference between classes and interfaces ...

Continuous delivery (CD) is a digital product development practice where code is automatically built, continuously delivered and deployed. All modifications are deployed in a testing or working ...