Hi, How do I check to see if a Character is in a Character Set? In Objective-C, I could write: [[NSCharacterSet lowercaseLetterCharacterSet] characterIsMember:c] Where “c” is a variable of type char. In Swift, I tried to write: CharacterSet.lowercaseLetters.contains(c) …
Hi all, I’ve got some code that accesses the camera and lets the user take a photo. The photo then shows up in the UIImagepickercontroller. That all works well. What I’m trying to do is save the photo as a temp image to the…
Hei, anyone has any idea about how whatsApp identify network reachability even on app suspended or notRunning state Powered by WPeMatico
Hi, We are having a Silverlight Out Of Browser (OOB) application in which our customer downloads their app through a public URL where we have hosted the Silverlight app. We are aware Silverlight is fading away and working to migrate to a new…
I don’t have iPad. Have Mac Phone Watch TV. Want to learn Swift but don’t want to waste time taking wrong route. Any pointer? Powered by WPeMatico
I am making an app to display magazines as PDFs. Sometimes whilst viewing the PDF (usually after scrolling and zooming around), certain pages will turn black. I have linked a screenshot of this problem. The black pages return to normal after I reload the…
Dear all, I am again here with an evolution of the previous project I had posted. Now I get to edit, add, save new Emojis (urrah!) … safe that … once more … following instructions does not work … I also tried to be creative…
Hey there, I have an issue that makes my applications to fall in a crash when I click in a top bar button to add a cell to my table, reading from an alert the text and printing it into the cell. The error message…
I`m trying to make my own OpenVPN client using NetworkExtension. I’m following these instructions: https://github.com/ss-abramchuk/OpenVPNAdapter But I cant get it to work. I create my manager succesfully, without any errors. But then when I call startTunnel() nothing happens. No error (I have my…
By: Alan Zeichick Is the cloud ready for sensitive data? You bet it is. Some 90% of businesses in a new survey say that at least half of their cloud-based data is indeed sensitive, the kind that cybercriminals would love to get their hands on.…