Top "Ifstream" questions

How to read entire stream into a std::vector?

I read an answer here showing how to read an entire stream into a std::string with the following one (…

c++ vector stl stream ifstream

Check if a fstream is either a file or directory

I'm using C++ fstream to read a config file. #include <fstream> std::ifstream my_file(my_filename); Right …

c++ c++11 fstream ifstream fstat

Cannot read simple binary integers from file? (C++)

My code is simply as this: UPDATED: #include <iostream> #include <fstream> using namespace std; int main(…

c++ binary ifstream integer

How can I speed up line by line reading of an ASCII file? (C++)

Here's a bit of code that is a considerable bottleneck after doing some measuring: //----------------------------------------------------------------------------- // Construct dictionary hash set from …

c++ optimization file-io ifstream