Gartner researchers liberally sprinkled Internet of Things (IoT) throughout the firm’s Top Ten Strategy Technology Trends for 2020 – and for good reason. IoT is central to the emergence of the so-called edge computing, a technical term for anywhere sensors that capture real-time information. This…

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Hi. I had the following code in Swift 3 to send a String message using NSStream.   @objcfunc processOutput()     {         // Create a message and convert it to data         let msgToServer = makeMessageToServer()                self.outputBuffer = msgToServer.data(using: .utf8, allowLossyConversion: false)       …

I use the refresh function in WKWebview. The function is normal when performing a refresh. But when I load another html file and come back, it is not refreshed.   @IBOutlet var myWebView: WKWebView! var refController:UIRefreshControl = UIRefreshControl() override func viewDidLoad() {     super.viewDidLoad()    …