namespace fs = std::experimental::filesystem; std::vector<std::string> list_files_in_dir(string dirPath) { vector<string> r; for (auto & p : fs::directory_iterator(dirPath)) { std::cout << p.path().string() << std::endl; r.push_back(p.path().string()); } return r; }
7/20/2018
get file list in the folder (example code)
example code
7/04/2018
get files list in a directory in ubuntu
refer to below code:
..
..
std::vector<std::string> list_files_in_dir(const char* dirPath) { DIR *dir; std::vector<std::string> files; struct dirent *ent; if ((dir = opendir (dirPath)) != NULL) { /* print all the files and directories within directory */ while ((ent = readdir (dir)) != NULL) { if (strcmp(ent->d_name, ".") != 0 && strcmp(ent->d_name, "..") != 0) { stringstream fullpath; fullpath << dirPath << "/" << ent->d_name; files.push_back(fullpath.str()); } } closedir (dir); } else { /* could not open directory */ perror (""); return files; } return files; }..
7/03/2018
opencv install on ubuntu
Simple and easy way
1. install opencv from the official site
2. download sh file
https://github.com/milq/milq/blob/master/scripts/bash/install-opencv.sh
3. run sh file
cd build/bin
./example_cpp_edge ../../samples/data/fruits.jpg
That's all
Thank you.
more detail refer to here :https://milq.github.io/install-opencv-ubuntu-debian/
1. install opencv from the official site
sudo apt-get autoremove libopencv-dev python-opencv
2. download sh file
https://github.com/milq/milq/blob/master/scripts/bash/install-opencv.sh
3. run sh file
bash install-opencv.sh4. test
cd build/bin
./example_cpp_edge ../../samples/data/fruits.jpg
That's all
Thank you.
more detail refer to here :https://milq.github.io/install-opencv-ubuntu-debian/
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