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New posts in foundation

Is an XPC interruption handler called when launchd kills the process?

objective-c macos foundation xpc nsxpcconnection

alloc + init memory usage mechanism

objective-c foundation

Cocoa: Detecting USB devices by Vendor ID

macos cocoa usb foundation iokit

Exact float value from a NSString

objective-c floating-point rounding foundation

Accessing value from array of objects

iphone ios cocoa-touch cocoa foundation

NSPredicate 'OR' filtering based on an NSArray of keys

objective-c nsarray nspredicate foundation

NSPredicate to check if attribute of object exits, if it does, get it

objective-c cocoa-touch nsdictionary nspredicate foundation

How can I swap keys and values in NSDictionary?

objective-c nsdictionary foundation

NSPredicate with a string matching beginning of words

regex core-data nspredicate foundation

Compare NSDictionaries containing NSStrings

ios objective-c macos cocoa foundation

What is the difference between "-copy" and "-copyWithZone:"?

objective-c ios cocoa foundation nscopying

1st april dates of 80s failed to parse in iOS 10.0

ios swift nsdateformatter foundation

iOS 15 warning: NSKeyedUnarchiver _warnAboutPlistType:missingInAllowedClasses:

ios swift xcode cloudkit foundation

What's the difference between NSLocale currentLocale vs autoupdatingCurrentLocale?

foundation nslocale

NSLock + atomic property vs nonatomic

objective-c multithreading thread-safety locking foundation

Replacement for enumerateSubstringsInRange in Swift 3

ios swift string foundation

Why does String.subscript(_:) require the types `String.Index` and `Int` to be equal when there is no `Int` involved?

swift xcode foundation

Difference Between Object And NSObject

objective-c object nsobject foundation

Using instancetype as the return type of a copy in Objective-C?

objective-c clang foundation nscopying instancetype

Should I use NSNumber instead of basic C number types?

objective-c c foundation
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