Re: Test for existence of a variable?
Re: Test for existence of a variable?
- Subject: Re: Test for existence of a variable?
- From: has <email@hidden>
- Date: Thu, 11 Aug 2005 17:46:39 +0100
Mark J. Reed wrote:
>DIdn't see anything on this topic in my copy of Neuberg. Is there any way to
>test to see if a variable has been defined?
Unnecessary; just use a property. That allows an initial value to be assigned at compile-time, and is less toxic in general.
has
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http://freespace.virgin.net/hamish.sanderson/
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