Jay West questions

Jay West answers

• std::mutex as class member, and store class obect to container
• Wrapping an std::vector using boost::python vector_indexing_suite
• Return a unique_ptr to polymorphic type
• C++ Writing const vectors with pointers to non const
• r-value Reference Casting and Temporary Materialization
• Static variable is initialized twice
• C++ lambda with captures as a function pointer