generics Archives - Page 2 of 11

Java, Programming

IT Nursery

How can I convert int[] to Integer[] in Java?

I’m new to Java and very confused. I have a large dataset of length 4 int and I want to count the number ...

May 31, 2022
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C#, Programming

IT Nursery

How do I make the return type of a method generic?

Is there a way to make this method generic so I can return a string, bool, int, or double? Right now, it’s returning ...

May 31, 2022
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C#, Programming

IT Nursery

What are the differences between Generics in C# and Java… and Templates in C++? [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Closed 8 years ago. Locked. This question and its ...

May 31, 2022
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C#, Programming

IT Nursery

Pass An Instantiated System.Type as a Type Parameter for a Generic Class

The title is kind of obscure. What I want to know is if this is possible: string typeName = <read type name from ...

May 30, 2022
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Java, Programming

IT Nursery

Jackson – Deserialize using generic class

I have a json string, which I should deSerialize to the following class class Data <T> { int found; Class<T> hits } How ...

May 29, 2022
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C#, Programming

IT Nursery

Generic TryParse

I am trying to create a generic extension that uses ‘TryParse’ to check if a string is a given type: public static bool ...

May 29, 2022
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Java, Programming

IT Nursery

Static method in a generic class?

In Java, I’d like to have something as: class Clazz<T> { static void doIt(T object) { // ... } } But I get ...

May 28, 2022
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C#, Programming

IT Nursery

The type must be a reference type in order to use it as parameter ‘T’ in the generic type or method

I’m getting deeper into generics and now have a situation I need help with. I get a compile error on the ‘Derived’ class ...

May 28, 2022
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How to reference generic classes and methods in xml documentation

When writing xml documentation you can use <see cref="something">something</see>, which works of course. But how do you reference a class or a method ...

May 26, 2022
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Correct way to check if a type is Nullable [duplicate]

This question already has answers here: How to check if an object is nullable? (14 answers) Closed 9 years ago. In order to ...

May 26, 2022
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