sigma questions

sigma answers

• actions::transform fails on std::vector<T>, where T is a POD struct
• std::atomic::notify_one could unblock multiple threads
• How should I take these arguments to ensure return value optimisation?
• What are all the requirements of a QObject derived class?
• A issue about the second phase name lookup for default argument
• run-time polymorphism in fortran 2003
• Print values out of a Fortran polymorphic derived data type in GDB
• Convert logical type to double in Fortran
• Elemental functions cannot be pointed to by procedure pointers
• unconventional uses of friend in c++