Checking if a string is null
Derek Parnell
derek at psych.ward
Fri Jul 27 17:52:33 PDT 2007
On Sat, 28 Jul 2007 00:06:17 +0000 (UTC), Manfred Nowak wrote:
> Frits van Bommel wrote
>
>> There's just some disagreement
>> on what should be considered an "empty string"
>
> If your secretary opens an envelope adressed to you, but the envelope
> has not a single sheet of paper in it: what would you expect your
> secretry to do?
>
> 1) forward that envelope unmodified to you
Yes
> 2) as above, but fill the envelope with an empty sheet of paper first
>
> 3) something completely different
>
> After solving this for yourself, what would you do in the above case if
> you are my secretary?
Resign!
--
Derek Parnell
Melbourne, Australia
skype: derek.j.parnell
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