Took me about 5 hours of Google and trying different things to FINALLY find the answer! #ifdef __APPLE__ #include “CoreFoundation/CoreFoundation.h” #endif // —————————————————————————- // This makes relative paths work in C++ in Xcode by changing directory to the Resources folder inside the .app bundle #ifdef __APPLE__ CFBundleRef mainBundle = CFBundleGetMainBundle(); CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(mainBundle); char … Read more
Yes. First, construct a File representing the image path: File file = new File(a); If you’re starting from a relative path: file = new File(file.getAbsolutePath()); Then, get the parent: String dir = file.getParent(); Or, if you want the directory as a File object, File dirAsFile = file.getParentFile();
try os.path.abspath, it should do what you want 😉 Basically it converts any given path to an absolute path you can work with, so you do not need to distinguish between relative and absolute paths, just normalize any of them with this function. Example: from os.path import abspath filename = abspath(‘../../fold_temp/myfile.txt’) print(filename) It will output … Read more
As someone mentioned in a comment to an (outdated) answer, the nowadays (due to Dart being supplied / integrated with / in Flutter now) suggested correct use of pub is to be called via the flutter command: `flutter pub` ie. to use gRPC / protobufs v3 w/ Dart / Flutter: `flutter pub global activate protoc_plugin`
You must be getting something wrong, or have environmental problems with your machine. Adding a user PATH environment variable does result in it being merged into the environment of a new process. Update: Perhaps this comment from the MSDN topic on environment variables might be pertinent: Found out that on Windows Server 2003, once the … Read more
In Deno, there aren’t variables like __dirname or __filename but you can get the same values thanks to import.meta.url On *nix (including MacOS), you can use URL constructor for that (won’t work for Windows, see next option): const __filename = new URL(”, import.meta.url).pathname; // Will contain trailing slash const __dirname = new URL(‘.’, import.meta.url).pathname; Note: … Read more
To change the file name of a Path, use one of the resolveSibling() methods: This is useful where a file name needs to be replaced with another file name. Using this method ensures that the result Path object is for the same FileSystem as the source Path object. So, to add extension “.bar” to a … Read more
I just wanted to say that I had the exact problem on OSX. Rather than setting an environment variable, I used an additional compiler flag -L/opt/local/lib, which then lets one use -lgsl. I reference this answer.
That is a clever way to refer to paths regardless of the script location. The cryptic line you’re referring is: os.path.abspath(os.path.join(os.path.dirname(__file__), os.path.pardir)) There are 3 methods and a 2 constants present: abspath returns absolute path of a path join join to path strings dirname returns the directory of a file __file__ refers to the script‘s … Read more
new File(fileName).getName(); or int idx = fileName.replaceAll(“\\\\”, “https://stackoverflow.com/”).lastIndexOf(“https://stackoverflow.com/”); return idx >= 0 ? fileName.substring(idx + 1) : fileName; Notice that the first solution is system dependent. It only takes the system’s path separator character into account. So if your code runs on a Unix system and receives a Windows path, it won’t work. This is … Read more