What are the reasons for the existence of std::decay? In what situations is std::decay useful? 2 Answers 2
I might have an array that looks like the following: [1, 4, 2, 2, 6, 24, 15, 2, 60, 15, 6] Or, really, any sequence of like-typed portions of...
I’m fairly familiar with C++11’s std::thread, std::async and std::future components (e.g. see this answer), which are straight-forward. However, I cannot quite grasp what std::promise is, what it does and...
Go’s standard library does not have a function solely intended to check if a file exists or not (like Python’s os.path.exists). What is the idiomatic way to do it?...
This question already has answers here: How do I read an entire file into a std::string in C++? (22 answers) Closed 5 years ago. I need to read a...