Tag: c++

People who know the Delphi programming language are probably revealing their age. Many people think that Delphi is already obsolete, but in reality, it is not: IsDelphiDead.com The last …

In C++, std::future and std::async are part of the C++11 standard’s concurrency library. They allow you to run tasks asynchronously and obtain results later, making them useful for writing …

When you are writing C++ code, especially on your interviews, you want to impress the interviewer with the modern C++ features. Modern C++ introduces several powerful features, including algorithms …

In C++, both push_back and emplace_back are methods of the std::vector class used to add elements to the end of the vector, but they have some differences in how …

Note: I have been asked this question by a Google Recruiter in the early stage of Interview Process e.g. Screening. In C++, when you access a non-existent key in …