filesystems

来源： https://stackoverflow.com/questions/64090125/create-object-tree-from-file-system

来源： https://stackoverflow.com/questions/64090125/create-object-tree-from-file-system

来源： https://stackoverflow.com/questions/58857724/how-can-i-make-symlinks-made-from-inside-docker-linux-containers-to-be-seen-from

来源： https://stackoverflow.com/questions/62353890/windows-subsystem-for-linux-wsl-2-and-jupyter-lab-how-to-open-a-jupyter-note

问题 I have an array of integers Array ( [0] => Array ( [0] => 1531412763 [1] => 1439959339 [2] => 76 [3] => 122 [4] => 200 [5] => 4550 [6] => 444 ) ... And so on, I suppose if I look at it as if it were a database - the elements of the outermost array are the rows and the elements of the inner arrays are the columns. I want to save that information into a file, so that I will be able to retrieve it later but I want to save it as binary data to save space. Basically if I write the first integer

问题 Most people use the terms "folder" and "directory" interchangeably. From a programmer point of view, is there a difference, and if so, what is it? Does it depend on the OS, or is there a broad, general consensus? This at least suggests that there is a difference. 回答1: Check "The folder metaphor" section at Wikipedia. It states: There is a difference between a directory, which is a file system concept, and the graphical user interface metaphor that is used to represent it (a folder). For

问题 I tried to do some write/read operations on filesystems that I have enumerated for. The problem is when I want to write to other volumes rather than my self (fs0), it will return WRITE PROTECTED Error. ... Enumerated and opened all available volumes successfuly efiStatus = root->Open(root, &token, L"xxx", EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0); if (efiStatus == EFI_SUCCESS) { char* myStr = "Sample Content"; UINTN myStrSize = strlenEx(myStr); efiStatus = token-

问题 As per my knowledge, In Linux file system, for information communication between user space and kernel space, two kind of virtual file systems are used. 1) Proc file system http://www.tldp.org/LDP/Linux-Filesystem-Hierarchy/html/proc.html 2) sysfs file system https://en.wikipedia.org/wiki/Sysfs In linux kernel code, i see some sub system has used proc file to perform such userspace-kernelspace communication, and some system has used sysfs files for same concern. So i just want to know, if i

问题 Given the following piece of python code: for root, dirs, files in os.walk(directory): for filename in fnmatch.filter(files, '*.png'): pass How can I filter for more than one extension? In this special case I want to get all files ending with *.png, *.gif, *.jpg or *.jpeg. For now I came up with for root, dirs, files in os.walk(directory): for extension in ['jpg', 'jpeg', 'gif', 'png']: for filename in fnmatch.filter(files, '*.' + extension): pass But I think it is not very elegant and

问题 Given the following piece of python code: for root, dirs, files in os.walk(directory): for filename in fnmatch.filter(files, '*.png'): pass How can I filter for more than one extension? In this special case I want to get all files ending with *.png, *.gif, *.jpg or *.jpeg. For now I came up with for root, dirs, files in os.walk(directory): for extension in ['jpg', 'jpeg', 'gif', 'png']: for filename in fnmatch.filter(files, '*.' + extension): pass But I think it is not very elegant and