Top "Oop" questions

Object-oriented programming is a programming paradigm using "objects": an encapsulation consisting of data fields and methods together with their interactions.

Understanding Python super() with __init__() methods

I'm trying to understand the use of super(). From the looks of it, both child classes can be created, just …

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What is the difference between an interface and abstract class?

What exactly is the difference between an interface and abstract class?

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Are static class variables possible in Python?

Is it possible to have static class variables or methods in Python? What syntax is required to do this?

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What __init__ and self do in Python?

I'm learning the Python programming language and I've came across something I don't fully understand. In a method like: def …

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What is the purpose of the word 'self'?

What is the purpose of the self word in Python? I understand it refers to the specific object created from …

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What are metaclasses in Python?

In Python, what are metaclasses and what do we use them for?

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Difference between staticmethod and classmethod

What is the difference between a function decorated with @staticmethod and one decorated with @classmethod?

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What does the 'static' keyword do in a class?

To be specific, I was trying this code: package hello; public class Hello { Clock clock = new Clock(); public static void …

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What's the difference between a method and a function?

Can someone provide a simple explanation of methods vs. functions in OOP context?

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What are the differences between type() and isinstance()?

What are the differences between these two code fragments? Using type(): import types if type(a) is types.DictType: do_…

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