How to Check if a Pointer Is in a Range of Memory

I had my own StringClass post C++ 98, in fact, even post C ++ 11. And we had our own StringView, we called it StringRef. So there are still some things, still some reasons that you might want to have your own StringClass. But I think very carefully before doing so. The second blog post that I want to briefly mention is by Ram and Chen. It's called How to Check if a Pointer is in a Range of Memory.