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Learn About Extern Templates In Modern C++

The template feature in C++ is one of the great capabilities of modern C++. A template is a simple and very powerful statement in C++ that defines the operations of a class or function. In this article, we will show how extern templates can be used in a modern C++ app based on recent C++ standards.  First of all, let’s remind ourselves of what templates are in C++. What is a…
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