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Is there a difference between copy initialization and direct initialization?
...nc() directly initializes the object a1. Any intermediary functional-style cast would not have any effect, because A_factory_func(another-prvalue) just "passes through" the result object of the outer prvalue to be also the result object of the inner prvalue.
A a1 = A_factory_func();
A a2(A_factor...
C# Interfaces. Implicit implementation versus Explicit implementation
...tation allows you to access the interface through the class you created by casting the interface as that class and as the interface itself. Explicit implementation allows you to access the interface only by casting it as the interface itself.
MyClass myClass = new MyClass(); // Declared as concrete...
How to enumerate an enum
...reach (Suit suit in (Suit[]) Enum.GetValues(typeof(Suit)))
{
}
Note: The cast to (Suit[]) is not strictly necessary, but it does make the code 0.5 ns faster.
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Truncate (not round) decimal places in SQL Server
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SELECT Cast(Round(123.456,2,1) as decimal(18,2))
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How to get whole and decimal part of a number?
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As a side, intval() or simple casting as (int) might be more performant than floor()
– Jason McCreary
Jul 8 '11 at 2:36
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Casting interfaces for deserialization in JSON.NET
...nd it doesn't work. The subject line of this Stack Overflow question is, "Casting interfaces for deserialization in JSON.NET"
– Justin Russo
Sep 13 '17 at 13:38
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Android Studio - Ambiguous method call getClass()
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Have a look at the Error report
The only workaround to this issue is to cast the instance you call getClass() on, to Object as follows:
((Object) this).getClass()
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C# vs Java generics [duplicate]
...ompiled classes are not actually generic. They compile down to Object and casts. In effect Java generics are a compile time artifact and can easily be subverted at runtime.
C# on the other hand, by virtue of the CLR, implement generics all they way down to the byte code. The CLR took several b...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
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So casting it to Exception in C# will not be a problem? right?
– Mubashar
Nov 28 '13 at 0:34
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Signed to unsigned conversion in C - is it always safe?
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As was previously answered, you can cast back and forth between signed and unsigned without a problem. The border case for signed integers is -1 (0xFFFFFFFF). Try adding and subtracting from that and you'll find that you can cast back and have it be correct.
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