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New posts in foundation

Popover view for iPhone using XCode 5

How to tell if the user turned off cellular data for my app?

ios cocoa-touch foundation

Bridging to/from CoreFoundation on Linux

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

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

Accessing value from array of objects

NSPredicate 'OR' filtering based on an NSArray of keys

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

How can I swap keys and values in NSDictionary?

NSPredicate with a string matching beginning of words

Compare NSDictionaries containing NSStrings

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

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

iOS 15 warning: NSKeyedUnarchiver _warnAboutPlistType:missingInAllowedClasses:

What's the difference between NSLocale currentLocale vs autoupdatingCurrentLocale?

foundation nslocale

NSLock + atomic property vs nonatomic

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