Subject: Re: [xsl] Problem with "except" operator From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> Date: Wed, 11 Feb 2009 12:17:21 -0500 |
... but I'm still a fan of "=" and "!=", even if I mistype when rushing a volunteer answer on a mail list. You aren't the only one who gets caught out.
that rule is a bit complicated and easy to break as the usual problem is that one of the arguments evaluates to a sequence of more than one when you expect or "know" that it wont:-)
So I think it's easier to use a simpler rule:
never use !=
Cheers, Wendell
====================================================================== Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx Mulberry Technologies, Inc. http://www.mulberrytech.com 17 West Jefferson Street Direct Phone: 301/315-9635 Suite 207 Phone: 301/315-9631 Rockville, MD 20850 Fax: 301/315-8285 ---------------------------------------------------------------------- Mulberry Technologies: A Consultancy Specializing in SGML and XML ======================================================================
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