permissions

问题 I'm trying to have my ASP.NET app listen for multicast UDP broadcasts. Unfortunately, I seem to be stuck in a bind due to permissions/api issues. The problem is that I need to allow multiple instances of an application to listen to the same IP/Port since multiple spin-ups of the ASP.NET application will occur. To do this, the SocketOptionName.ReuseAddress must be set to true. The problem is that this requires administrative privileges that my ASP.NET app should not have. Here's the code:

问题 I'm trying to get a fairly simple deploy process going for a Node app using Gitolite. I have Gitolite setup and working on my server, and I'm able to push to it fine. Gitolite is running under a user called git , and I've setup a node user that I'm hoping to use to run the Node app. My plan is to push the Node app to Gitolite, and then use a post-receive hook script to move the app files to the directory where the app lives, in this case /var/local/node-apps/my-node-app/ . I created the Node

问题 I use this to let the user select file, after the selection I store in shared prefs only the URI of the file. In the future the user can open this file - So I have the URI and therefore it can be done final Intent intent = new Intent(); if (Integer.valueOf(android.os.Build.VERSION.SDK_INT) >= 19) { intent.setAction(Intent.ACTION_OPEN_DOCUMENT); } else { intent.setAction(Intent.ACTION_GET_CONTENT); } intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setType("application/msword,application

问题 In my application I store information in other fields of the Parse _User table such as a user rank and home City/State. I was able to read all the data from the table for a user simply by running a PFUser query command. PFQuery *userQuery = [PFUser query]; [userQuery whereKey:PARSE_CLASS_USER_USERNAME equalTo:currentUser.username]; [userQuery findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) { if (!error) { PFObject *user = [objects firstObject]; _userObject = user; [

问题 So I have a bit of code, that creates an instance of a class. Class<?> c = Class.forName("MyClass"); Constructor<?> cons = c.getConstructor(); cons.setAccessible(true); Object instance = cons.newInstance(); Now I want to set some restrictions to that instance. When I call: instance.doSomething(); I want to set restrictions for that bit of code (of the instance). So the methods called from that isntance can not do something fishy (System calls, File operations...). I have tried to set a

问题 I'm working on a Django project which will take on firms as clients and each client will be allowed to create multiple users. These users can then be assigned different permissions or roles. The catch being that the type of permissions vary with clients i.e. they're not as simple as read, write, delete. Hence one client can have only 5-10 types of permissions while the other can have 100's. The inbuilt Django permissions framework does not directly support my usecase, so this is what I came

问题 I have created a stored proc on schema X that does a select across 10+ tables that are in schema X and Y. I created a database role DBRole and added a new AD Group Login to it. I thought all I needed to do was grant execute on x.MyStoredProc to DBRole, but I'm getting errors because of select permission.. Stored Procedure MYSCHEMA.MyStoredProc failed: The SELECT permission was denied on the object 'myTable', database 'Db', schema 'dbo'. I wondered if it was because the tables its failing on

问题 I've created two functions in PowerShell, one that creates the Namespace ROOT\CustomCMClasses and one that creates the class Test . This piece works fine: Param ( $Namespace = 'CustomCMClasses', $Class = 'Test' ) Function New-WMINamespaceHC{ if (Get-WmiObject -Namespace 'root' -Class '__NAMESPACE' | Where-Object {$_.Name -eq $Namespace}) { Write-Verbose "WMI Namespace 'root\$Namespace' exists" } else { Write-Verbose "Create WMI namespace 'root\$Namespace'" $Ns = [WMICLASS]'root:__Namespace'

问题 I have the font-awesome icon-font working on my locahost as well as my mysite.com which are both nginx servers. Strangely, when I tried to implement a similar icon font set from Glyphicons the icons only render on mysite.com but not on my localhost. Here's what the icons look like normally vs. how they look on my localhost: normal: busted: The problem is that the font-family: 'Glyphicons' attribute is not being recognized on my localhost because simply commenting out the font CSS property on

问题 Using this permission,i can get my location user_hometown. How do i get my friend location? Is that possible? Thanks in advance!! 回答1: Have you tried permissions friends_location and friends_hometown ? I don't think it'll work with user_hometown or user_location only, you'll need the friend permissions. Edit: Just checked with graph api explorer. In addition to friends_location and friends_hometown permissions you'll also need the friends_about_me permission. 来源： https://stackoverflow.com