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How do I detect a non-programmatic disconnection from the MCSession of the current device?


By : vanaja
Date : October 18 2020, 01:08 AM
seems to work fine Lets say you have 3 peers connected (peer 1, peer 2 and peer 3). Lets say peer 3 turns on Airplane mode. Peer 1 and peer 2 would get a delegate call sessionPeerDidChangeState that peer 3 has disconnected. But peers 1 and 2 still have connection between themselves (so both will have self.session.connectedPeers == 1).
On the other hand peer 3 will see that both peer 1 and peer 2 disconnected one after another and self.session.connectedPeers == 0 and thus peer 3 can assume it was the one who lost the connection.
code :


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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift


By : Bll
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further When working with Swift, you can use the enum UIUserInterfaceIdiom, defined as:
code :
enum UIUserInterfaceIdiom : Int {
    case unspecified

    case phone // iPhone and iPod touch style UI
    case pad   // iPad style UI (also includes macOS Catalyst)
}
UIDevice.current.userInterfaceIdiom == .pad
UIDevice.current.userInterfaceIdiom == .phone
UIDevice.current.userInterfaceIdiom == .unspecified
    switch UIDevice.current.userInterfaceIdiom {
    case .phone:
        // It's an iPhone
    case .pad:
        // It's an iPad (or macOS Catalyst)
    case .unspecified:
        // Uh, oh! What could it be?
    }
#define UI_USER_INTERFACE_IDIOM() \ ([[UIDevice currentDevice] respondsToSelector:@selector(userInterfaceIdiom)] ? \ [[UIDevice currentDevice] userInterfaceIdiom] : \ UIUserInterfaceIdiomPhone)

Sending file with MCSession between iOS Simulator and Device


By : Swaroop Krothapalli
Date : March 29 2020, 07:55 AM
this one helps. I managed to solve the problem by upgrading from iOS 7.0 to 7.1 (upgrading XCode as well). Now the file works perfectly between 2 iPad devices, also between the simulator and one iPad device.

How can I detect the current browser and device in an C# web API?


By : Ankit Shinde
Date : March 29 2020, 07:55 AM
this one helps. I'm trying to detect the current web browser and Device (PC,mobile) within in my program using C# Web API.
code :
Request.Headers.UserAgent  

Android Bluetooth - detect a disconnection from a device


By : Khaled Abdel Fattah
Date : March 29 2020, 07:55 AM
will be helpful for those in need Use this code for receiving a disconnect (when Bluetooth is still turned on):

Detect if Secure Enclave is available on current device


By : Renan Oliveira
Date : March 29 2020, 07:55 AM
I wish this help you Is there a certain way to detect if storing in Secure Enclave is available on current device? , Here is another solution:
Device.h
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