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Python void return type annotation

In python 3.x, it is common to use return type annotation of a function, such as: def foo() -> str: return "bar" What ...

May 30, 2022
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C#, Programming

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Unit testing void methods?

What is the best way to unit test a method that doesn’t return anything? Specifically in c#. What I am really trying to ...

May 29, 2022
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Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]

This question already has answers here: Is there a difference between foo(void) and foo() in C++ or C? (4 answers) func() vs func(void) ...

May 22, 2022
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Java 8 lambda Void argument

Let’s say I have the following functional interface in Java 8: interface Action<T, U> { U execute(T t); } And for some cases ...

May 19, 2022
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Why does a function with no parameters (compared to the actual function definition) compile?

I’ve just come across someone’s C code that I’m confused as to why it is compiling. There are two points I don’t understand. ...

May 8, 2022
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How to mock void methods with Mockito

How to mock methods with void return type? I implemented an observer pattern but I can’t mock it with Mockito because I don’t ...

April 15, 2022
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What does “javascript:void(0)” mean?

<a href="javascript:void(0)" id="loginlink">login</a> I’ve seen such hrefs many times, but I don’t know what exactly that means. 1 14 The void operator evaluates ...

April 11, 2022
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