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 ...

Before Spring introduced custom annotations, developers had to manage configurations like email validation using XML configuration files. The XML configuration would define beans, validators, and ...

Abstract: Java 8 default methods, which allow interfaces to contain (instance) method implementations, are useful for the skeletal implementation software design pattern. However, it is not easy to ...

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 ...

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 ...

I'm used to add prefix to field, for example: m_, or m_str. In current version of vscode, the generated method names of Getter and Setter contain the prefix, for example: m_strName is generated with ...

Abstract: When a method throws an exception—its exception precondition—is a crucial element of the method’s documentation that clients should know to properly use it. Unfortunately, exceptional ...