The C++11\'s std::wstring_convert works great* for the standard UTF-8 <-> UTF-16/UCS2/UCS4 conversions. However, when I attempted to instantiate a wstring_convert or wbuffer_convert with a facet no
I\'m switching to GCC 4.6.1, and it starts to complain about code which works fine with GCC 4.4 and MSVC10. It seems that it doesn\'t want to convert between shared_ptr 开发者_运维知识库and bool when
In traditional C++, passing by value into functions and methods is slow for large objects, and is generally frowned upon. Instead, C++ programmers tend to pass references around, which is faster, but
I have a class that has a member which is a vector of vectors. I would like to write a constructor for this class that takes an r-value reference to a single vector as an argument, and moves it into t
For one class I want to store some function pointers to member functions of the same class in one map storing std::function objects. But I fail right at the beginning with this code:
Every standard container has a begin and end method for returning iterators for that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the be
Could someone explain the开发者_StackOverflow中文版 differences between the two? Which would be better to learn right now? How would knowledge transfer from one to the other and vice-versa?The boost r
I\'ve just updated GCC from (I think) 4.5.6 to 4.6.1, under Windows, MinGW. Suddenly my NonInstantiable base class (from which you inherit with public virtual to prevent instantiation) refuses to work
I\'m writing a little program in C++11 and really use exceptions for one of the first time. I\'ve got a question about how to catch the exceptions efficiently, and after some googling I still don\'t
I am actually trying to see if I can get a minimal library that supports the very few operations I use from boost::fusion.