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How exactly does rvalue-referencing increase efficiency of a code memory-wise?

Hey guysssss Does anyone know any free ChatGPT-like platform with free REST API?

so I tried this: int arr[3]; arr[0] = 1; arr[2] = 2; std::cout << *(arr + 1) << std::endl; This is the output i got: 677446592 Since data in array are cont...

I want to be able to use a mathematical approach to determine the costs of operations I perform code-wise. Is Learning the Asymptotic Notation enough?

In ASIO, does an async operation start a new thread and returns on call to the callback or is it blocked and returns after the callback returns?

Good day fellow Linux lovers. I am having trouble grasping how vritual addresses are mapped to physical addresses. C++ Code Snippet illustration: 1- 2- int a = 20; 3- int *b ...

So I've noticed this for a while now: in most Class definitions I see out there, the public member-data and functions(though they most likely depend on private ones) are decla...

Why does the jwt change on every signing? Isn't the payload fixed(has no changing value)?

So in short, I’m blind?

For a contiguous data-structure, why is that the access-time is O(1) and the insertion time (to put data in the middle) is O(n)? I can only see logic in the time remaining the...

Base *base = new Derived(); //Derived implements interface Base base->opr(); //Base::opr() is virtual How is the VTable of Derived accessed, on call t...

So I read about dynamic_cast and some of its inner workings The book and some documentation I read say the vtbl plays a major role and the explanation they provided makes it...

Yo!! What’s up guy!? Finally got serious about going front-end way. What is the best route for me to pass(speaking about from beginner front-end developer to professional), in...

Is it possible to build Linux drivers with C++?

Please how can I iterate over the contents of a std::tuple?

Is Drogon++ looking promising?

Good day fellow c++ lovers I have 3 open questions: 1- how popular is POCO library?; 3- how often is the library's features needed in systems?; 2- which part of the library i...

Is it that chartjs isn’t a right choice for drawing sparklines or I’m doing something wrong ? My web app slows down significantly, when I try to render sparklines of market-s...