file

问题 Background Up until Android Q, if we wanted to get information about an APK file, we could use WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE to get access to the storage, and then use PackageManager.getPackageArchiveInfo function on the file-path. Similar cases exist, such as using ZipFile class on a compressed file, and probably countless framework APIs and third party libraries. The problem Google announced a huge amount of restrictions recently on Android Q. One of them is called Scoped

问题 I have an html file on my desktop that takes some input. How would I go about writing that input into a file onto my computer? Would I have to use another language to do it (i.e python or javascript?) and how would I go about doing this? On a related note, is there any way I can have javascript start an application from within an html file (the goal is to write to a file on my computer? 回答1: Browsers have lots of security that prevent this level of control over your computer. This is a good

问题 I have an html file on my desktop that takes some input. How would I go about writing that input into a file onto my computer? Would I have to use another language to do it (i.e python or javascript?) and how would I go about doing this? On a related note, is there any way I can have javascript start an application from within an html file (the goal is to write to a file on my computer? 回答1: Browsers have lots of security that prevent this level of control over your computer. This is a good

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 I want to read files from a config folder at the directory where the executable is located. I do that using the following functions: use std::env; // add part of path to te path gotten from fn get_exe_path(); fn get_file_path(path_to_file: &str) -> PathBuf { let final_path = match get_exe_path() { Ok(mut path) => { path.push(path_to_file); path } Err(err) => panic!("Path does not exists"), }; final_path } // Get path to current executable fn get_exe_path() -> Result<PathBuf, io::Error> { /

问题 Main issue : I've encountered the following error on Eclipse Luna : You come one day at work and try to launch eclipse and be productive but as soon as your workbench opens you see that all your file tabs are in error like : Cannot determine URI for 'my-project/path/to/file/filename.extension' And if I check in my navigator/explorer views I see none of my projects. The first couple times I did as recomended to other people who faced the same problem : Eclipse Error: Cannot determine URI for

问题 Main issue : I've encountered the following error on Eclipse Luna : You come one day at work and try to launch eclipse and be productive but as soon as your workbench opens you see that all your file tabs are in error like : Cannot determine URI for 'my-project/path/to/file/filename.extension' And if I check in my navigator/explorer views I see none of my projects. The first couple times I did as recomended to other people who faced the same problem : Eclipse Error: Cannot determine URI for

问题 In Android Q the MediaStore.Files.FileColumns.DATA field has been deprecated, and may be null or apps may not have the rights to read it, therefore is there a way to rename the filename section (not the path) of a file using only its media content Uri? Until now the DATA field could be used to find the real path of a file from a known Uri, but since it has been deprecated then the idea is not to even try to find or resolve the real file path, and use only its content Uri. Consider that the

问题 SEE VISUAL EXPLANATION and EDIT I'm trying to create a bash script to do a rename+move. This is the example situation: |DOCTEMP - NameOfTheFolder---------|NameOfADocument.docx FOLDER---| |DOCFINAL - OtherNameOfTheFolder---|OtherNameOfADocument.pdf | |etc. What I want to do is a script that: Part I Only if the file has docx, pdf, ppt then rename it as its folder but without DOCTEMP - / DOCFINAL - . NameOfADocument.docx => NameOfTheFolder.docx OtherNameOfADocument.pdf => OtherNameOfTheFolder