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Re: [xsl] Testing if something is not there
Subject: Re: [xsl] Testing if something is not there|
From: Jeni Tennison <jeni@xxxxxxxxxxxxxxxx>
Date: Tue, 6 Nov 2001 14:59:30 +0000
David Carlisle wrote:
>> but using a variable forces the expression to only be
>> evaluated once.
> well it might, or it might not.
Yes, I was too forceful. But I seem to remember Mike K. at XSLT-UK
encouraging XSLT authors to use variables for this reason. Might just
be my dodgy memory.
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