Thanks for that hint... I knew there had to be a WOWay to do it.
James On Mar 24, 2010, at 9:11 AM, Johann Werner wrote: > Hi James, > > have a look at ERXArrayUtilities.arrayGroupedByKeyPath this should help you > in your task. > > jw > > > Am 24.03.2010 um 15:01 schrieb James Cicenia: > >> I have a typical list of objects displayed very nicely. >> >> I have been asked to subtotal based upon change of date. >> What is the proper webobjects way to do this? >> >> Do I first group them and put them in a dictionary? Then >> do two nested repeats with the magical @sum operator? >> >> If so what is the syntax for that operator again? >> >> Thanks >> James >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-dev/jw%40oyosys.de >> >> This email sent to [email protected] >> > > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
