Tag Dispatching enables it to choose a function based on the type characteristics. This decision takes place at compile time and is based on traits.

Thanks to templates, there are new ways of software design. Policies and traits are two commonly used idioms in C++.

I'm happy to announce: The registration for my mentoring program is now open until the 17th of April.

Expression templates are typically used in linear algebra and are  "structures representing a computation at compile-time, which structures are evaluated only as needed to produce efficient code for the entire computation" (https://en.wikipedia.org/wiki/Expression_templates). In other words, expression templates are only evaluated when needed. 

In my previous  post "More about Dynamic and Static Polymorphism", I used the Curiously Recurring Template Pattern (CRTP) to implement static polymorphism. Another typical use case for CRTP are mixins.

Get my 3-books bundle Modern C++ Collection for half the price ($66 -> $33).

I have prepared my mentoring program and am ready to start on 22nd April.

In my last post "Dynamic and Static Polymorphism", I introduced dynamic polymorphism. Today, I continue with static polymorphism and present are very interesting idiom in C++: curiously recurring template pattern (CRTP).

Do you want to participate in my mentoring program "Fundamentals for C++ Professionals"? Of course, you want to read more about me on my mentoring page: About Rainer Grimm.

Polymorphism is the property that different types support the same interface. In C++, we distinguish between dynamic polymorphism and static polymorphism.