Yes, as already suggested by Preston, key path operators are very expressive. Thanks for the suggestions. Jean
On Mon, Jul 12, 2010 at 4:31 PM, Keith Duncan <ke...@33software.com> wrote: >> overkill. You can get less, faster code by using a for/in loop: >> >> float minValue = INFINITY; >> for(id obj in someTrips) >> minValue = MIN(minValue, [[obj adultFinalPrice] floatValue]); > > You could get even less, more expressive code, using key path operators: > > NSNumber *minValue = [someTrips valueForKeyPath:@"@min.adultFinalPrice"]; > NSNumber *maxValue = [someTrips valueForKeyPath:@"@max.adultFinalPrice"]; > > Keith > > _______________________________________________ > > 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/g.castaldi%40gmail.com > > This email sent to g.casta...@gmail.com > -- “We are what we repeatedly do. Excellence then, is not an act, but a habit.” Aristotle _______________________________________________ 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