In a recent project, I needed an easy way to traverse Java object trees and extract values from the objects. Instead of continually going through huge iterator-if-else setups, I wanted a tool that ...

Demonstrate the behavior of programs involving the basic programming constructs like control structures, constructors, string handling and garbage collection. Demonstrate the implementation of ...

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The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If you want to master functional programming, the best place to start is with the Java Function ...

1. Checked Exception: The classes which directly inherit Throwable class except RuntimeException and Error are known as checked exceptions e.g. IOException ...

Recently, on the "Ask The Architect" session from the Devoxx UK 2018 conference, Oracle's chief architect, Mark Reinhold, shared his thoughts about Java’s serialization mechanism which he called a ...

If you're seeking a DevOps or developer position, where you will handle the runtime management of Java applications, you'll need to answer important Java garbage collection interview questions to land ...