null-coalescing-operator Archives

Can someone explain the differences between ternary operator shorthand (?:) and null coalescing operator (??) in PHP? When do they behave differently and ...

May 4, 2022
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Curious null-coalescing operator custom implicit conversion behaviour

Note: this appears to have been fixed in Roslyn This question arose when writing my answer to this one, which talks about the ...

May 1, 2022
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Is there a “null coalescing” operator in JavaScript?

Is there a null coalescing operator in Javascript? For example, in C#, I can do this: String someString = null; var whatIWant = ...

April 12, 2022
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What do two question marks together mean in C#?

Ran across this line of code: FormsAuth = formsAuth ?? new FormsAuthenticationWrapper(); What do the two question marks mean, is it some kind ...

April 10, 2022
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