Did you dump the arrays to the console to verify uniqueness of your keys? Can you show that output here?
Sandor > On Jan 3, 2023, at 17:53, Gabriel Zachmann via Cocoa-dev > <cocoa-dev@lists.apple.com> wrote: > > I have this line in my code: > > NSDictionary * temp = [NSDictionary dictionaryWithObjects: imagefiles_ > forKeys: datesAndTimes_ ]; > > The funny thing is: > the input arrays (imagefiles_ and datesAndTimes_) both have 17 elements; > however, the dictionary temp has only 7 elements afterwards! > > In the debugger, both input arrays appear to be OK, nothing peculiar about > them. > > The array for the keys is constructed essentially the following way: > > iso_date = [isoDateFormatter_ dateFromString: (__bridge NSString * > _Nonnull)(dateref) ]; > [datesAndTimes_ addObject: iso_date ]; > > (I also tried > > [datesAndTimes_ addObject: [iso_date copy] ]; > > to no avail.) > > The values array is constructed like this: > > imagefiles_ = [NSMutableArray arrayWithArray: [filelist > componentsSeparatedByString: @"\n"] ]; > > > I'd be very grateful if anybody could shed some light on this. > > Best regards, Gabriel > > _______________________________________________ > > 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: > https://lists.apple.com/mailman/options/cocoa-dev/admin.szatmari.net%40gmail.com > > This email sent to admin.szatmari....@gmail.com _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
