Community driven content discussing all aspects of software development from DevOps to design patterns. Developers often face a complex process when it comes to file transfers from a web browser to a ...

When refactoring a property in a class with the option of renaming getters and setters, all references to that method for another class of the same name was modified. For example: class MyCustomObject ...

Twenty-three years ago, in his Design Principles and Design Patterns article, Robert "Uncle Bob" Martin boiled down the Liskov substitution principle to the idea that "derived classes should be ...

Converting Excel or CSV files into Java objects (POJOs) and vice versa can be a complex process, but with the right tools and techniques, it becomes much more manageable. In this guide, we’ll explore ...

If a setter is defined for a property defined using decoration on an abstract getter Gradle will fail with the following error: Caused by: java.lang.IllegalArgumentException: Cannot have abstract ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...

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In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out the same ...