Constructors play a key role in all object-oriented programming languages, and Java is no exception. Every class a Java developer creates needs a constructor. Constructors perform numerous important ...

The JDK is a software package that contains a variety of tools and utilities that make it possible to develop, package, monitor and deploy applications that build for any standard Java platform, ...

An abstract class is a template definition of methods and variables in a specific class, or category of objects. In programming, objects are units of code, and each object is made into a generic class ...

How does a tech worker know when it's time for a change? These tips and questions will help you decide if and when to quit ...

Once a developer finishes writing code and it works, it can feel like the job is done. It is not. The job is over when the code is refactored and cleaned up. Developers inevitably work to a deadline ...

Product owners and software developers play two vitally different roles on an Agile team. The product owners provide the vision, while the programmers develop the software. In Jira, these separate ...

Java has always been criticized for being too verbose. While that criticism is largely unfounded, language architects and community enthusiasts have always strived to make the language simpler and ...

There is no sanctioning body or open source linter that can verify if a RESTful API conforms and complies with all applicable REST API naming conventions and best practices. However, REST API ...

There is a phenomenon in the Python programming language that affects the efficiency of data representation and memory. I call it the "invisible line." This invisible line might seem innocuous at ...

When presented with a tricky Java interview question like this, most job candidates will try to display their software development prowess by confidently asserting a plausible, yet likely incorrect, ...

Take an in-depth look at positive and negative testing. Learn how to use both to form the basis of a thorough testing approach through a series of real-world examples. Continue Reading ...