In the world of web development, one common task is to provide users with the ability to download multiple files as a single ZIP archive. This can be particularly useful when dealing with large datasets or when users need to…
Generic types are commonly used in most modern programming languages. In the case of Java, they were added in Java 5 which was released in 2004. Even though it’s present in the language for many years, it still confuses some…
Enum is widely used in Java to define fixed set of values. It provides more type-safety and increases code’s readability in many cases. Most people are also aware that it is a special kind of class that cannot extend any…