C++ Archives - Page 55 of 68

For example: int a = 12; cout << typeof(a) << endl; Expected output: int 23 s 23 C++11 update to a very old ...

How do I list the symbols being exported from a .so file? If possible, I’d also like to know their source (e.g. if ...

I am little confused with the applicability of reinterpret_cast vs static_cast. From what I have read the general rules are to use static ...

I’m trying to check if a given key is in a map and somewhat can’t do it: typedef map<string,string>::iterator mi; map<string, string> m; ...

Is there a cross-platform way to get the current date and time in C++? 26 s 26 In C++ 11 you can use ...

I see in C++ there are multiple ways to allocate and free data and I understand that when you call malloc you should ...

I have to format std::string with sprintf and send it into file stream. How can I do this? 42 s 42

What is the effective way to replace all occurrences of a character with another character in std::string? 17 s 17 std::string doesn’t contain ...

I’m trying to compile my program and it returns this error : usr/bin/ld: cannot find -l<nameOfTheLibrary> in my makefile I use the command ...

I would like to find the fastest way to check if a file exists in standard C++11, 14, 17, or C. I have ...