This comes up a lot (for years) and has me buggered. class Act: Codable { var a: Uint32 var b: [UInt32]? . . . var z: [UInt32]? init( …vars…) } I want to do a simple sum on .nonzerobitCount…
Tag: swift
Below I have my code where I have a button to randomly display names on a label from a list on a tableview. Im trying to only display the names that have been checkmarked on the tableview. I would appreciate the help, Thank you in…
How can I customize an UIDatePicker to show: mm:dd:yyyy and the time with only two options to choose from: hh1 or hh2: (07) hrs or (22)hrs? example: (scrollable) Date: May 23 2020 Time: 0700 (option 1) 2200 (option 2) Powered by WPeMatico
Hi, If I have dynamic libraries like testlib.dylib, and I use it in my C++ code using dlopen(), dysym() etc, will it be allowed? This C++ code would be accessed via an Objective-C bridge from Swift. I read somewhere that if any app uses these…
I have Broadcast upload extension and it is randomly quitting. Sometimes it works few seconds after start. Could you guys helm me with that? Powered by WPeMatico
Hi am looking for help, I have completed my xcode project following different course online, but now I need to name my links. I have created some links in a menu which when in the app pop up showing the domain I want it to…
Hello, Has anyone tried this tutorial (https://www.appcoda.com/replaykit/) building the screen and audio capture on the app? I followed the tutorial and successfully built the app. The recording function its running (based on the terminal saying “starting to record) but it had no way to…
Shadow disappear on all cells of this type inside tableView once I do insertRow(at:) or deleteRow(at:) in BatchUpdates. Once animation completed shadow appears back for all cells. Any ideas how to keep shadow while insertRow(at:) animates? class PlaceholderCell: UITableViewCell { override init(style: UITableViewCell.CellStyle,…
We have a large project with dozens of sub-projects and different targets. These targets differ in user interface for different feature sets with a large block of shared code between these targets. The subprojects is a mix of static libraries, Custum Framework, which are written…
Say I grab a password from a keychain: var password = getPasswordFromKeychain() // use password password = nil // don’t keep user secrets hanging around in memory Does Swift/OSX/iOS make any guarantees about what happens to the password bytes? How about the buffer…