I have an array of Dicts with two fields in each (for example) Name and City
Given a Name, I'd like to find all unique Cities or vis-versa. iTunes seems to do this with the column browser... Eg when you select "Classic Rock", it pulls up a list of Artists without duplicates in the list... And does it very fast. It seems like a Predicate is working here... When one clicks "Classic Rock", that is added to the predicate as Genre="Classic Rock", but then how does it extract the list of Artists from the master array since it doesn't want duplicates? Is this something I can do with bindings? I need to be able to select a city and get all the unique matches but ignore duplicates... And pull the data into an array. Thanks, Trygve _______________________________________________ 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
