file-permissions

问题 I'm currently using MVC4. I have a folder in my project that has files (images, doc and pdf files). I have a database with a list of users (.net membership guids) that have permission to access each of the files. What I'm currently researching and I'm asking you advice, as I never did it on MVC: Any tip regarding how to catch the http request of the file and then decide on runtime if the user has permissions to acces or not? Is there any kind of http handler that let me do that on MVC? Any

问题 I'm trying to convert my CVS repository into GIT and I faced with strange issue: git fast-import has hardcoded file modes 100755 and 100644, otherwise it dies. source: p = get_mode(p, &mode); if (!p) die("Corrupt mode: %s", command_buf.buf); switch (mode) { case 0644: case 0755: mode |= S_IFREG; case S_IFREG | 0644: case S_IFREG | 0755: case S_IFLNK: case S_IFDIR: case S_IFGITLINK: /* ok */ break; default: die("Corrupt mode: %s", command_buf.buf); } // https://github.com/git/git/blob/master

问题 I am Beginning the getting started react native tutorial by following the official docs from here https://facebook.github.io/react-native/docs/getting-started.html Finished installing choco, nodejs and python without any trouble While doing npm install -g react-native-cli i get "Cannot read property 'path' of null" (full error below) npm install -g react-native-cli C:\Windows\system32>npm install -g react-native-cli npm ERR! Windows_NT 6.1.7601 npm ERR! argv "C:\\Program Files\\nodejs\\node

问题 If source file is read only, Android Studio was displaying a dialog and asking if I want to clear read-only status of file so that it will be ready for editing. By mistake I once checked the box that says "Do not show this dialog again" and clicked OK. Since then Android Studio simply clears off read-only status of file and allows to edit without asking for confirmation. Anyone knows how to bring back that conformation dialog? 回答1: Press ctrl-shift-A on windows, or ⇧⌘A on mac and type "Clear

问题 This code works in a normal project. string path = @"...\My_App_Data\Sample.xml"; Using(FileStream fs = File.Open(path,FileMode.Open, FileAccess.Read, FileShare.Read)) { } But, when i put the same code into a method in a class library and then call the method, i am getting UnAuthorizedAccessException. NOTE: The Sample.xml is in a My_App_Data folder in the solution explorer. Even if i open the VS.net with admin rights, i get the same error. Can anyone resolve this. Please help.. 回答1: This is

问题 QFile file(filePath); QFileInfo fileInfo(file); file.open(QIODevice::ReadWrite); //or WriteOnly if(!fileInfo.isWritable()) { //Log error } else { //Save to file } Problem is, filepath has full access, file is created and writable and yet isWritable() still return false. If I remove the write access check and simply write to file, writing is successful. QFile::open also returns true. Any ideas? 回答1: QFileInfo::isWritable() is not for checking if a open file is writable, it's to check the

问题 i am tying to read a file placed in my documents folder on vista. The fiel does exists on a specified location but still i am getting the following error when trying to open an input stream to the file java.io.FileNotFoundException: (Permission denied) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) at rtran.dao.CustomerDAO.insertCustomer(CustomerDAO.java:29) at rtran.action.AddCustomerAction.execute(AddCustomerAction.java:22) at

问题 My understanding is that the system-wide application support folder (i.e. /Library/Application Support/ as opposed to ~/Library/Application Support/ ) should be used by applications for storing files that are shared by all users on the machine. What confuses me, however, is that the regular user does not have writing permission into it. Assuming that messing around with file permissions is not the correct way to go, what is then the usage of such a folder? I have checked out an application

问题 I am interested in setting up a local php testing / development environment using the lamp stack. I would like to use the php plugin for eclipse (I typically work with java and am very familiar with eclipse). First of all, is it proper practice to develop my site locally directly within the apache /var/www directory? If this is ok, can somebody describe how to properly set the permissions of the www directory so that eclipse (not being run as root) has access to read/modify php files within

问题 I'm trying to create a QFileDialog on Ubuntu that will allow the user to select an executable file, with the intent being that the file is a desktop application (i.e. analogous to the .exe subset of executable files on Windows). On Windows, this is achieved using setNameFilter to look for "(*.exe)" files, but since Ubuntu obviously doesn't use extensions for executables, you need to use the QDir::Filters method. You'd think that the following would do the trick QFileDialog dialog; dialog