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Is there anything like .NET's NotImplementedException in Java?
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Commons Lang has it. Or you could throw an UnsupportedOperationException.
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Is there a read-only generic dictionary available in .NET?
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edited Aug 2 '16 at 9:34
Peter Mortensen
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Pimpl idiom vs Pure virtual class interface
...u have to write forwarding methods for all of the public methods. For type 2 classes, I always use a pure abstract base class with associated factory method(s).
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How different is Objective-C from C++? [closed]
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answered Mar 15 '10 at 4:22
MacMac
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Why use a READ UNCOMMITTED isolation level?
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This isolation level allows dirty reads. One transaction may see uncommitted changes made by s...
What is token-based authentication?
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552
I think it's well explained here -- quoting just the key sentences of the long article:
The ...
What is a software framework? [closed]
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Android. Fragment getActivity() sometimes returns null
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It seems that I found a solution to my problem.
Very good explanations are given here and here....
What does the explicit keyword mean?
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}
and here's where the DoBar function is called:
int main ()
{
DoBar (42);
}
The argument is not a Foo object, but an int. However, there exists a constructor for Foo that takes an int so this constructor can be used to convert the parameter to the correct type.
The compiler is allowed to do th...
What columns generally make good indexes?
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