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We define an event handler for OpenURL NSAppleEventManager *appleEventManager = [NSAppleEventManager sharedAppleEventManager]; [appleEventManager setEventHandler:self andSelector:@selector(handleGetURLEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL]; And we handle it here: (void)handleGetURLEvent:(NSAppleEventDescriptor *)event            withReplyEvent:(NSAppleEventDescriptor *)replyEvent { // Handler type stuff } If I'm debugging in Xcode, I see a SIGCONT before the handler is called. When I continue from the SIGCONT, I enter the handler and everything is fine. This causes automated tests to break, and is generally a pain in the you-know-where. Outside of Xcode it's fine. How can I make it stop doing this? Is there some Xcode setting I've overlooked?

Please read the last thread: Parse XML in SwiftUI - https://developer.apple.com/forums/thread/670984 I've got the code to parse articles from XML courtesy of OOPer...but I need to actually execute it in ArticlesView. How would I call ArticlesParser into ArticlesView and related views and run the parser onto an XML file (THS.xml)? Here's ArticleInfo.swift and ArticlesView. ArticleInfo.swift: // //  ArticleInfo.swift //  Hair Society Go // //  Created by Joshua Srery on 1/13/21. //  Code provided by OOPer on Apple Developer Forums // import Foundation struct Article {     var title: String = ""     var date: Date?     var author: String?     var img: URL?     /// content in HTML     var content: String = "" } class ArticlesParser: XMLParser {     // Public property to hold the result     var articles: [Article] = []          var dateTimeZone = TimeZone(abbreviation: "GMT-6")     lazy var dateFormater: DateFormatter = {         let df = DateFormatter()         //Please set up this DateFormatter for the entry `date`         df.locale = Locale(identifier: "en_US_POSIX")         df.dateFormat = "MMM dd, yyyy"         df.timeZone = dateTimeZone         return df     }()          private var textBuffer: String = ""     private var nextArticle: Article? = nil     override init(data: Data) {         super.init(data: data)         self.delegate = self     } } extension ArticlesParser: XMLParserDelegate {          // Called when opening tag (`<elementName>`) is found     func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String : String] = [:]) {         switch elementName {         case "posts":             nextArticle = Article()         case "title":             textBuffer = ""         case "date":             textBuffer = ""         case "author":             textBuffer = ""         case "img":             textBuffer = ""         case "content":             textBuffer = ""         default:             print("Ignoring \(elementName)")             break         }     }          // Called when closing tag (`</elementName>`) is found     func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {         switch elementName {         case "posts":             if let article = nextArticle {                 articles.append(article)             }         case "title":             nextArticle?.title = textBuffer         case "date":             print("date: \(textBuffer)")             nextArticle?.date = dateFormater.date(from: textBuffer)         case "author":             nextArticle?.author = textBuffer         case "img":             print("img: \(textBuffer)")             nextArticle?.img = URL(string: textBuffer)         case "content":             nextArticle?.content = textBuffer         default:             print("Ignoring \(elementName)")             break         }     }          // Called when a character sequence is found     // This may be called multiple times in a single element     func parser(_ parser: XMLParser, foundCharacters string: String) {         textBuffer += string     }          // Called when a CDATA block is found     func parser(_ parser: XMLParser, foundCDATA CDATABlock: Data) {         guard let string = String(data: CDATABlock, encoding: .utf8) else {             print("CDATA contains non-textual data, ignored")             return         }         textBuffer += string     }          // For debugging     func parser(_ parser: XMLParser, parseErrorOccurred parseError: Error) {         print(parseError)         print("on:", parser.lineNumber, "at:", parser.columnNumber)     } } ArticlesView: // //  ArticlesView.swift //  Hair Society Go // //  Created by Joshua Srery on 11/29/20. // import SwiftUI struct ArticlesView: View {     var body: some View {         NavigationView {             List {                 ForEach(0 ..< 5) { item in                     NavigationLink(destination: ArticleView(title: "Replace with Title var", image: "Replace with Img var", content: "Replace with Content var", author: "Replace with Author var", date: "Replace with Date var")) {                         ArticleRow(image: "Replace with Img var", title: "Replace with Title var", author: "Replace with Author var", date: "Replace with Date var")                     }                 }             }             .navigationTitle("Articles")             .toolbar(content: {                 Menu {                     Button("Date", action: {})                     Button("Title", action: {})                     Button("Customize…", action: {})                 } label: {                     Label("Filter", systemImage: "line.horizontal.3.decrease.circle")                 }             }) // Ignore the filter Menu for right now         }     } } struct ArticleRow: View {     let image: String     let title: String     let author: String     let date: String          var body: some View {         HStack {             Image(image)                 .resizable()                 .frame(minWidth: 75, maxWidth: 100, maxHeight: 75)                 .cornerRadius(12)             VStack(alignment: .leading, content: {                 Text(title)                     .font(.headline)                 Text("\(author) • \(date)")                     .font(.subheadline)             })         }     } }

In my App I work with a "tree" structure (nested NSArrays and NSDictionaries) and have stored them in the file system using NSPropertyListSerialization, which always works fine. In general loading the same structure via NSPropertyListSerialization works fine too, but if the "tree" is getting larger (nested deeper), NSPropertyListSerialization can no longer read the file (even if it was able to saved it without error before). It will fail with the error "Too many nested arrays or dictionaries". The issue seems to be the nesting level, not the general amount of nodes in the property list, because the file itself is very small (about 50 KB) . I've never seen this in the past, so this might be a new issue of iOS 14. So my question is: is there another way to read the propertylist file? The problem is that the file is stored in the binary format (not the plain XML format), so just using a general XML parser is not an option, the binary file format seems to be undocumented by Apple.

Using the Combine URLSessionTask Publisher, is there a way to still access a reference to the URLSessionTask to set a delegate? What I'm trying to do is collect network metrics by handling the delegate calls of URLSession did finish collecting metrics.

hello, i don't think it is provided by the system already so i'd like to implement a smart version of DispatchQueue.async function - the one that will not reschedule the block if i am already on the queue in question and call the block directly instead in this case.  extension DispatchQueue { func asyncSmart(execute: @escaping () -> Void) { if DispatchQueue.current === self { // ????? execute() } else { async(execute: execute) } } } the immediate problem is that there is no way to get the current queue (in order to compare it with the queue parameter and do the logic branch). anyone've been through it and solved this puzzle?

Hello everyone, I have an app that lets users create and save meeting information. They can enter a date and set a repeat (like Apple's calendar app) if the meeting repeats every week, every month, every day, etc. I'm storing these dates in CoreData using a date attribute. My questions are: Can I store an array of dates in one date attribute in CoreData? How should I create a repeating rule for the dates? Right now, I let users choose a repeat by using a picker: Picker("Repeats", selection: $repeats) {        Text("Every week").tag("1")        Text("Every month").tag("2")        Text("Every day").tag("3") } I'm thinking this will probably involve a few if statements (e.g. if repeats == 1, set this rule, else if repeats == 2, set this rule, etc.) But what would this rule look like?