cocoa (1,207)

  1. cocoa programmatically without - How to check for an active Internet connection on iOS or macOS?
  2. ios swift valueforundefinedkey:]: - What does this mean? “'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X”
  3. cocoa int class - Constants in Objective-C
  4. ios to custom - How do I create delegates in Objective-C?
  5. objective-c objective include - @class vs. #import
  6. set programmatically - Cocoa Autolayout: content hugging vs content compression resistance priority
  7. objective-c objective example - @synthesize vs @dynamic, what are the differences?
  8. ios %[^\n]s meaning - What does the NS prefix mean?
  9. cocoa-touch vs uiview - Cocoa: What's the difference between the frame and the bounds?
  10. objective-c __pretty_function__ swift - How to print out the method name and line number and conditionally disable NSLog?
  11. objective-c swift nsmutablearray - How do I iterate over an NSArray?
  12. exception-handling try catch - throwing an exception in objective-c/cocoa
  13. objective-c cocoa touch - Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
  14. cocoa core data - Exception thrown in NSOrderedSet generated accessors
  15. objective-c swift - How do I convert NSMutableArray to NSArray?
  16. cocoa protected call - Best way to define private methods for a class in Objective-C


  17. iphone vs swift - What are best practices that you use when writing Objective-C and Cocoa?
  18. objective-c objective countdown - How do I use NSTimer?
  19. objective-c objective apple - Hidden Features of Xcode
  20. objective-c objective nsdictionary - Difference between objectForKey and valueForKey?