Authored by Daniel Lemire, a computer science professor and researcher, this blog covers a wide range of topics, including database systems, compression algorithms, and software performance optimization. Readers can delve into discussions on  research, practical algorithms, and data processing techniques. Additionally, they can explore insights into computer science education, academic publishing, and career advice for aspiring researchers.

Daniel Lemire

C++ has evolved to provide flexible solutions for returning multiple values from functions. Using std::pair and std::tuple allows returning several values, while structured bindings enhance readability. C++23 introduces std::expected for better error handling, offering an alternative to std::optional, which is less suited for passing error messages. These techniques improve code readability and maintainability.

Returning several values from a function in C++ (C++23 edition) – Daniel Lemire's blog