Re: KVC and KVO for arrays
Re: KVC and KVO for arrays
- Subject: Re: KVC and KVO for arrays
- From: "John Dann" <email@hidden>
- Date: Fri, 15 Feb 2008 10:27:54 +0000
> I don't know what you mean by "effect" on your code.
Ok, sorry, I mean could this come back and bite me if I need to
refactor my code in some way? I was wondering if there was a subtle
difference in the way #defines and external variables operate that could
cause headaches
> #define (in this case) is a preprocessing directive for a symbolic
constant; this is processed before the remaining source code and cannot
change.
<snip>
> I don't think that it is a very good idea to use external variables
(especially in object-oriented programming).
I think you've answered it here though, do you think its worse to use
externals as I could unintentionally reassign them during excecution?
Thanks for your reply, discussions like this I can't get anywhere
else!
Jon
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