On Apr 21, 2010, at 7:24 PM, Graham Cox wrote: > > On 22/04/2010, at 12:53 AM, Philip Juel Borges wrote: > >> But some times I need to leave a tableview cell blank and then it writes NaN >> in the label. If I type in 0 (zero) it adds up the numbers nicely. But I'd >> rather just leave the selection empty rather than typing in a zero. >> >> Any ideas how to solve the NaN issue? > > > Add a formatter to the cell and set the 'NaN symbol' to 0. You can do this in > IB.
I wouldn't think that the formatter would effect the calculation of a key path operator, which is the OP's main issue as I understan...@sum is choking on NaN... Keary Suska Esoteritech, Inc. "Demystifying technology for your home or business" _______________________________________________ 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
