Posts: 5,409. Grill marks have been discussed many times over the years. Sure, they are pretty and make a really strong statement about the meat, but many high-dollar restaurants reportedly draw their grill marks on with a meat-marker, while others brush on a coat of sugar water prior to it hitting the hit grill.
Pointers to member functions in C++. This is how C++ uses function pointers when dealing with member functions of classes or structs. These are invoked using an object pointer or a this call. They are type safe in that you can only call members of that class (or derivatives) using a pointer of that type.
9.2.3 Calling User-Defined Functions. Calling a function means causing the function to run and do its job. A function call is an expression and its value is the value returned by the function. A function call consists of the function name followed by the arguments in parentheses. awk expressions are what you write in the call for the arguments.