👉 In computer programming, stubbiness refers to a phenomenon where a function or method is called more than once by different objects. This occurs because of the way functions and methods are defined in object-oriented languages such as Java, C#, etc. The term "stubbiness" comes from the fact that when you call a method on an object, it will be called again for each instance of the class where it is defined. This behavior can lead to performance issues, as multiple calls can cause overhead
