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MongoDB/NoSQL: Keeping Document Change History
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Why are function pointers and data pointers incompatible in C/C++?
...current desktop applications, but to allow it to be implemented on a large set of hardware.
It seems like the C language committee never intended void* to be a pointer to function, they just wanted a generic pointer to objects.
The C99 Rationale says:
6.3.2.3 Pointers
C has now been implem...
Using emit vs calling a signal as if it's a regular function in Qt
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What does the thread_local mean in C++11?
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How many constructor arguments is too many?
...to write client code.
@contagious suggested using the default pattern and setters for optional attributs. That mandates that the fields are mutable, but that's a minor problem.
Joshua Block on Effective Java 2 say that in this case you should consider a builder. An example taken from the book:
p...
When do I use a dot, arrow, or double colon to refer to members of a class in C++?
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Redefining NULL
...ture can do that cheaply (usually, that would be a value with a single bit set, such as 0x20000000).
– Simon Richter
Feb 28 '11 at 16:26
2
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Why covariance and contravariance do not support value type
...tem.Object. Try evaluating the following expression and see: typeof(int).BaseType.BaseType. The reason ReferenceEquals returns false here is that the int is boxed into two seperate boxes, and each box's identity is different for any other box. Thus two boxing operation always yield two objects that ...
Meaning of acronym SSO in the context of std::string
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Create unique constraint with null columns
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