rmaddy

rmaddy has asked 30 questions and find answers to 902 problems.

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About

I am an independent iOS app developer producing and selling my own apps. I started with BASIC in 1979 playing with TRS Model I computers at Radio Shack stores. We sure had a lot of fun with 4k of RAM.

rmaddy questions

A format specifier such as `%15@` works in NSLog but not with NSString stringWithFormat
How to find inadvertent object pointer comparisons?
Is there a way to send the user to the app's privacy settings under macOS like we do in iOS?
Trouble using callbacks with CGPattern in Swift3
View controller responds to app delegate notifications in iOS 12 but not in iOS 13
Deprecation warning in Mac Catalyst but only in Objective-C, not in Swift
How can each iCloud user save a user specific subscription in CloudKit?
How to make a UISearchBar's bookmarks icon accessible?
Understanding why this Swift tuple assignment isn't allowed
Know when to use short or full month names

rmaddy answers

How to sort a NSMutableArray using NSSortDescriptor?
Error comparing Int array slice elements in Swift 4 Xcode 9
Swift MKMapView sometimes becomes nil and app crashes
swift cursor position with emojis
Is privately-stored data in CloudKit stored on the user's iCloud account?
NSWindowController designated initializer puzzle
Getting an ambiguous reference when using imagePickerController Delegate function below:
Inserting an integerValue into a dictionary
Add a UIButton to UIDatePicker
NSDateFormatter missing methods...am I missing an import