Here are several approaches to code refactoring, with examples that show how they work and pitfalls to avoid when applying a refactoring pattern. The first and most important refactor is always to ...

Using the wrong design pattern for a use case can make your code more complicated, not less. Another good example in the JDK is the ActionListener interface. I know it’s an older interface ...

This article discusses how we can implement the null object pattern in C# with relevant code examples wherever applicable. To work with the code examples provided in this article, you should have ...