On 30 May 2011, at 21:56, Dave Zarzycki wrote: > On May 30, 2011, at 1:45 PM, julius wrote: > >> >> On 30 May 2011, at 20:03,Quincey Morris wrote >>> >>> On May 30, 2011, at 08:27, julius wrote: >>> >>>> All I had hoped was that someone on this list might illuminate the issue >>>> more than has happened so far. >>> >>> The problem isn't really lack of illumination, but that you're not prepared >>> to accept the consequences of the explanation. >> >> Hilarity and riot. >> >>> >>> Here's my version of the illumination: >>> >> snip >>> -- It at least theoretically provides opportunities for compile-type (== >>> better) error messages if you accidentally pass a value of the wrong type. >>> >>> -- It at least theoretically eliminates the need to code some range >>> validation checks. >>> >> >> Here is a nice instance that I think quite germane. >> >> The input parameter to NSArray's objectAtIndex: is an NSUInteger. >> Both these code snippets work perfectly (they retrieve element 3). >> zStr = [zAry objectAtIndex:3.1]; >> and >> CGFloat zF1 = 3.2; >> zStr = [zAry objectAtIndex:zF1]; >> >> I'm sure that by setting the right flags one could get warning messages to >> appear. > > > Julius, > > As others have pointed out, this has nothing to do with Objective-C or Cocoa.
NSArray and its count method has nothing to do with Cocoa? I'm off to save a few sheep off the Antrim coast. Julius http://juliuspaintings.co.uk _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com