What is the copy-and-swap idiom and when should it be used? What problems does it solve? Does it change for C++11?
If \'Test\' is an ordinary class, is there any difference between: Test* test = n开发者_如何学运维ew Test;
I just finished listening to the Software Engineering radio podcast interview with Scott Meyers regarding C++0x. Most of the new features made sense to me, and I am actually excited about C++0x now, w
What\'s the difference b开发者_如何学运维etween source file and translation unit?From the C++ Standard:
I have开发者_如何学Python trouble seeing the utility of function pointers. I guess it may be useful in some cases (they exist, after all), but I can\'t think of a case where it\'s better or unavoidabl
As demonstrated in this answer I recently posted, I seem to be confused about the utility (or lack thereof) of volatile in multi-threaded programming contexts.
I have heard that C++ class member function templates can\'t be virtual.Is this true? If th开发者_Go百科ey can be virtual, what is an example of a scenario in which one would use such a function?Tem
This is a problem I come across often. The following examples illustrates it: struct A { int m_SomeNumber;
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
Since a copy constructor MyClass(const MyClass&); and an = operator overload MyClass& operator 开发者_如何学编程= (const MyClass&);