interface Archives - Page 4 of 5

Interface defining a constructor signature?

It’s weird that this is the first time I’ve bumped into this problem, but: How do you define a constructor in a C# ...

April 30, 2022
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Difference between abstract class and interface in Python

What is the difference between abstract class and interface in Python? 8 s 8 What you’ll see sometimes is the following: class Abstract1: ...

April 30, 2022
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When to use: Java 8+ interface default method, vs. abstract method

Java 8 allows for default implementation of methods in interfaces called Default Methods. I am confused between when would I use that sort ...

April 29, 2022
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How to determine if a type implements an interface with C# reflection

Does reflection in C# offer a way to determine if some given System.Type type models some interface? public interface IMyInterface {} public class ...

April 28, 2022
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C# Interfaces. Implicit implementation versus Explicit implementation

What are the differences in implementing interfaces implicitly and explicitly in C#? When should you use implicit and when should you use explicit? ...

April 28, 2022
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Implements vs extends: When to use? What’s the difference?

Please explain in an easy to understand language or a link to some article. 19 s 19 extends is for extending a class. ...

April 22, 2022
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Interface vs Base class

When should I use an interface and when should I use a base class? Should it always be an interface if I don’t ...

April 21, 2022
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How do you declare an interface in C++?

How do I setup a class that represents an interface? Is this just an abstract base class? 17 s 17 To expand on ...

April 19, 2022
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What does it mean to “program to an interface”?

I have seen this mentioned a few times and I am not clear on what it means. When and why would you do ...

April 18, 2022
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