permissions

问题 I am downloading photos to smartphone. For versions lower than Oreo, there's no problem. But for Oreo, my code isn't not working. I tried this code in Emulator: I implemented a function to save an image to external storage. private void saveImageToExternalStorage(Bitmap finalBitmap,String name) { String root = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).toString(); File myDir = new File(root + "/xx"); myDir.mkdirs(); String fname = name + ".jpg"; File file =

问题 I need to forbid to uninstall an application (not a service!) by a user w/o some special rights. How to do this? installation will be done by domain administrator thanks for your time [EDIT] also I need to prevent removing the application from windows startup [EDIT1] to clarify: application is simple and is installed in its folder and added to windows startup (actually to HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run registry). What I need exactly is to forbid to remove this folder and

问题 I have created an app for reading meeting list and I'm getting this error below although I have set permission for Meetings . API: GET /restapi/v1.0/account/{accountId}/extension/{extensionId}/meeting Error: { "errorCode":"CMN-408", "message":"In order to call this API endpoint, user needs to have [Meetings] permission for requested resource.", "errors":[ { "errorCode":"CMN-408", "message":"In order to call this API endpoint, user needs to have [Meetings] permission for requested resource.",

问题 This question already has answers here : Android Emulator sdcard push error: Read-only file system (20 answers) Closed 6 years ago . Trying to push files to sd card via eclipse. When I pull up my DDMS view, I have 3 main directories on the device: /data /mnt /system The only SDcard folder is located at /mnt/sdcard and it has permissions d-------- . I can't push anything to it, with the error: Failed to push selection: Read-only file system I had deleted and remade the device many times, with

问题 I've become accustom to mysql user permissions along the lines of GRANT ALL PRIVILEGES ON db_base.phonebook TO db_user @'%' IDENTIFIED BY 'db_passwd'; and other things that affect how a certain user interacts with mysql. I have a database that was created by a program I ran and it has its own permissions. I can't figure out how to edit the permissions of that database. Yes, that is worded poorly, so I show you this: (root@localhost) [mysql]> SELECT host,db,user,select_priv,insert_priv FROM

问题 How can i define custom permisssion to custom portlet for specific user in liferay I used enviroment liferay 6.1.2 ga3 with jboss In my custom portlet deploy/undeploy button but how can i give specific permission to that only admin person can access that function any other can not use that check this link http://i.imgur.com/Qwfbg2H.png Can you please elaborate. I also check this link for reference and in jsp page for rendering all the datagrid data render through jeasyui and rest API Removing

问题 Using Process.Kill() from an ASP.NET web application, I get a Win32Exception with text "Access is denied". Searching the web has several times told me to set permissions. However I don't really understand the Windows XP User system well enough to know how to get started. At the time the exception is thrown, Thread.CurrentPrincipal.Identity has the following visible properties: AuthenticationType = "" IsAuthenticated = "false" Name = "" WindowsIdentity.GetCurrent() shows me logged in as "NAME

问题 I'm trying to follow the documentation and examples to add a server-side selector to a search function in my Meteor app, implemented using the Easy Search plugin. The end goal is to ensure that only documents the user has permission to see are returned by searching. I can see a selector working in the Leaderboard example, but I can't get it to work in my code. Versions: Meteor 1.7.0.1 easy:search@2.2.1 easysearch:components@2.2.2 easysearch:core@2.2.2 I modified the Meteor 'todos' example app

问题 I'm trying to follow the documentation and examples to add a server-side selector to a search function in my Meteor app, implemented using the Easy Search plugin. The end goal is to ensure that only documents the user has permission to see are returned by searching. I can see a selector working in the Leaderboard example, but I can't get it to work in my code. Versions: Meteor 1.7.0.1 easy:search@2.2.1 easysearch:components@2.2.2 easysearch:core@2.2.2 I modified the Meteor 'todos' example app

问题 I have a mode_t perms variable which stores the permission for a file returned from another function. I need to print the file permissions as a tring, of the form rw-r--r-- (0644) but what I get is r--r--r-- (100644) How can I get the right permissions? I've tried googling and don't understand what I'm doing wrong. Here's my code: void print_perms(mode_t perms) { printf( (perms & S_IRUSR) ? "r" : "-"); printf( (perms & S_IWUSR) ? "w" : "-"); printf( (perms & S_IXUSR) ? "x" : "-"); printf(