I'm using an NSExpression to evaluate simple strings such as: Some of my strings have more complex logic, and I'd like to use a ternary operator. I ...
I'm using an NSExpression to evaluate simple strings such as: Some of my strings have more complex logic, and I'd like to use a ternary operator. I ...
Looking at an existing macOS app I see the print modal has an app specific option: Don't print bracketed chords (hide [C], [Dm], etc.) Toggli ...
I am working on changing the types of notifications in my app to time-sensitive and active on iOS 15+. I noticed that if I go to iPhone settings -> ...
Xcode (I'm on v13.1) warns me, that quantityType(forIdentifier:) will be deprecated in a future version of iOS. I thus checked in Apple's developer ...
I'm looking for an official Apple documentation where I can see what data I can't or can use/access from inside my application. Spend a couple of days ...
I want to get the Mouse Tracking Speed on OSX all the methods I've found on the documentation, like IOHIDGetAccelerationWithKey have been deprecated. ...
Apple documentation says, "In-out parameters cannot have default values and variadic parameters cannot be marked as inout". Why we are restrict ...
As a beginner I'm trying to learn to properly navigate Apple's API documentation while studying a tutorial book as assistance. While following an exam ...
I'm following a Core Animation tutorial and the narrator created a CABasicAnimation object and began using all these different properties of the objec ...
I need to check if the app exist on system disk. And it works fine if I don't have connected external hard drive. But it also returns me the path to a ...
I'm fairly new to programming and I'm reading the Start Developing iOS Apps (Swift) programming guide. I understand that optionals have a question mar ...
As I've thoroughly enjoyed my novice tutorial today on creating my own classes in Swift that can spawn object instances. I'm hoping to get better by b ...
I attempted to add a device UDID to the Apple Developer Portal(copy-pasted from iTunes device summary), but I received this error: "The following dev ...
While learning Cocoa Touch frameworks from the new Apple documentation I've noticed that over time some functions get deprecated which appears with a ...
In Xcode an error displays that reads "Cannot convert value of type 'NSCalendar.Unit' to expected argument type 'Set'". The line of code that present ...
Looking at Apple documentation, I see that they are recommending removing Core Data initialization code out of AppDelegate. Their approach is below. ...