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import SwiftUI

struct SizeKey: PreferenceKey {
    static func reduce(value: inout CGSize?, nextValue: () -> CGSize?) {
        value = value ?? nextValue()
    }
}
struct ContentView: View {
    @State var width: CGFloat? = nil
    var body: some View {

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// Don't forget to add to the project:
// 1. DeepLabV3 - https://developer.apple.com/machine-learning/models/
// 2. CoreMLHelpers - https://github.com/hollance/CoreMLHelpers

enum RemoveBackroundResult {
    case background
    case finalImage
}

extension UIImage {

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REMOVE JAMF RESTRICTIONS ON MAC

REMOVE ONLY RESTRICTIONS

sudo jamf removeMDMProfile removes all restrictions

sudo jamf manage brings back all restrictions and profiles

REMOVE ALL RESTRICTIONS AND DISABLE JAMF BINARIES WHILE KEEPING YOUR ACCESS TO VPN AND OTHER SERVICES

sudo jamf removeMDMProfile removes all restrictions

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You can do it like this:

In your main view controller:

func showModal() {
    let modalViewController = ModalViewController()
    modalViewController.modalPresentationStyle = .OverCurrentContext
    presentViewController(modalViewController, animated: true, completion: nil)
}

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// Important Protocol is marked @objc and conform to AnyObject
@objc protocol Hostable: AnyObject { }

extension UINavigationController {
    
    func viewControllers(conforming: Protocol) -> [UIViewController]? {
        return viewControllers.filter { $0.conforms(to: conforming) }
    }
    
    func popToFirstViewController(conforming: Protocol, animated: Bool) {

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cd mapp.app //in Product folder under Xcode
nm myapp | grep UIWeb
for framework in Frameworks/*.framework; do
  fname=$(basename $framework .framework)
  echo $fname
  nm $framework/$fname | grep UIWeb
done

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// Strongly Typed key
struct Key: RawRepresentable {
    let rawValue: String
}

extension Key: ExpressibleByStringLiteral {
    init(stringLiteral: String) {
        rawValue = stringLiteral
    }

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@objc class AutoTrackedViewController: UIViewController {
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        
        tracker.trackScreen(name: Self.screenName, className: Self.className)
        addTrackingTarget()
    }
    
    override func viewDidLoad() {

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iOS Swift - Cancellable Task with GCD

#iOSBySheldon

I think most of you guys know GCD pretty well. Basically, GCD is a high level API to handle multi-threading operations. We use GCD almost on daily basis to switch thread and execute codes like:

DispatchQueue.main.async { //execute some codes here } 
//switch to main queue and execute codes asynchronously

DispatchQueue.main.sync { //execute some codes here } 
//switch to main queue and execute codes synchronously

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Step 1: Use the following command in Terminal to find the dSYM on your Mac which build the app

mdfind "com_apple_xcode_dsym_uuids == 12345678-90AB-CDEF-1234-567890ABCDEF"

The string "12345678-90AB-CDEF-1234-567890ABCDEF" is the UUID string from the crash report reformatted to uppercase and 8-4-4-4-12 groups.

Step 2: Symobolicate Crash Report. Excute the following line before symbolicating