6 Dec
2004
6 Dec
'04
9:59 a.m.
On 06/12/04 00:26, "Richard A. O'Keefe" ok@cs.otago.ac.nz wrote:
What error? The only error I see there is the one you've just introduced, where it is no longer true that 'any object responding to #do: can be used as argument.' What exactly is the problem you are trying to fix?
Richard:
The error what I talking about is to try to add objects to a nil object. In image, in packages and of course my owns.
Sure what you could say what this never could reach exterior world and is a product of bad coding practices, but again, happens .
Sorry if was a silly question. And still don't understand way do: if for each element and ifNotNilDo: not.
Edgar