I am writing a web page that will perform software upgrade on custom USB device. Firstly a user performs user gesture to connect to the device and starts procedure. Then page is still open but the device resets itself. Is there a way to connect again to this device (which is already paired) without user gesture?
As long as the device keeps the same vendor ID, product ID and serial number then the previously granted permission will still apply when the device resets. You can register a listener on navigator.usb for the connect event to be notified when the device reconnects. If those 3 identifiers change when the device resets then the browser can't tell the device is the same as the one the user granted the site permission to access previously.
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I've seen that kurento-room isn't able of managing a user that enters only with microphone(no webcam).
The user actually appears in the room, with a black screen in the place where the webcam is normally located, but no audio is received from him either.
Why can this be happening?
That's an error in the connection of WebRTC endpoints. The thing is that the endpoint only negotiates audio, but the connection was made with audio and video profiles, and the media server committed seppuku. It should be fixed by now, providing the right media profiles in the connect method.
I have trouble with registration WP8.1 device to developer account. My account is active. Device early was active, but I reset phone (Nokia 620) and after that Developer tools don't active this phone.
In list (in dev acc) this phone was remove.
after I press "register" show this window:
and that's all. Second window close after few seconds and register process don't finish. Please help :)
Make sure your computer have internet connection. I had similar issue when network proxy was configured incorrectly .
Also try after clearing internet explorer cached content (history,password,cookies etc.)
I noticed that the simulator in VS2012 is (apparently) opening a new Windows session with the same account, which causes many issues:
I can't use the Modern UI version of IE, because IE is not my default browser. But if I set it as the default browser in the simulator, it also becomes the default browser in my host session, which I don't want
for apps that are scheduled to start when the session starts, a new instance is started in the simulator. For instance:
Dropbox: it could probably cause serious issues if both instances try to synchronize the same physical folder
Spark: it detects that someone else connected with the same account from another computer, so I'm disconnected in the host session
Logitech Setpoint: it captures the mouse wheel in the simulator, which means I can't use the wheel any more in the host session (I have to kill Setpoint in the simulator to fix it)
It seems to me that the best way to fix this problem would be to have the simulator open a session with a different user account, so that it doesn't interfere with my current session. But I couldn't find any option to control the behavior of the simulator... Is it possible at all?
This is not possible as Child Sessions are used for the simulator which is a feature that is only available for the current user. More information on Child Sessions can be seen here
One solution is to virtualize and do a remote debugging on that instance, that way you can deploy and debug without any of the issues above.
http://msdn.microsoft.com/en-us/library/windows/apps/hh441469.aspx
I'm having a problem with my iPad app not bringing up the WiFi authentication when it tries to access the network. When I first open the app and need to connect the panel will show, however if I lock the iPad and come back to it after the WiFi login session has timed out, the panel doesn't display.
Is this something I need to be coding for? My understanding was the panel came up automatically whenever you tried to use the network.
I don't think you can code for it. Probably the user needs to toggle the wifi connection (switch it off and on) to get iOS to reconnect.
I'm programming a tool to control RDP sessions (like the Citrix management console).
I'm able to send messages to specified users, log users off, but I now want to create the ability to shadow a users session (for support purposes).
I've used the Cassia windows terminal services library, to log off users and send messages.
Google learned me that Cassia should be able to shadow a users session, but I can't seem to get the code right to accomplish this...
Has anyone have experience with programming a shadow utility in vb.net? (It doesn't necessary have to be with Cassia)
The most common reasons for remote control failing are:
Trying to shadow a RemoteApp session (Windows does not support this)
Trying to shadow a session that is using the true multi-monitor support added in the RDP 7 client (again, Windows does not support this); shadowing sessions using the multi-monitor spanning feature in the RDP 6+ client should work fine, however
Trying to shadow a session whose screen resolution or color depth settings are not compatible with the current session's (I've run into this before, though it didn't happen often enough for me to be able to pin down which screen modes caused issues)
Trying to shadow a session which the caller does not have permission to shadow
Trying to shadow a session when remote control of sessions has not been enabled on the "Remote Control" tab in the RD Session Host Configuration tool
The user in the session declining to allow shadowing (if the "Require user's permission" box is checked on the "Remote Control" tab in the RD Session Host Configuration tool)