Re: [xsl] XPath that returns nothing

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Re: [xsl] XPath that returns nothing

Subject: Re: [xsl] XPath that returns nothing
From: Andrew Welch <andrew.j.welch@xxxxxxxxx>
Date: Tue, 27 Sep 2011 09:42:48 +0100

On 26 September 2011 22:17, Olivier Lefevre <lefevrol@xxxxxxxxx> wrote:
> What is the best XPath expression that is guaranteed to return nothing?
> (best in the sense of simplest, always works and costs as little as
> possible to evaluate). I was hoping it'd be the empty string but that
> seems forbidden.

Out of interest, why do you ask?



-- 
Andrew Welch
http://andrewjwelch.com

Current Thread
[xsl] XPath that returns nothing Olivier Lefevre - 26 Sep 2011 21:17:43 -0000 Stefan Krause - 26 Sep 2011 21:24:28 -0000 Liam R E Quin - 27 Sep 2011 01:50:39 -0000 Florent Georges - 27 Sep 2011 11:58:54 -0000 Andrew Welch - 27 Sep 2011 08:43:00 -0000 <= Vasu Chakkera - 28 Sep 2011 05:35:46 -0000 David Carlisle - 28 Sep 2011 09:01:54 -0000 Michael Kay - 28 Sep 2011 09:57:08 -0000 David Carlisle - 28 Sep 2011 10:10:44 -0000

Current Thread

[xsl] XPath that returns nothing
- Olivier Lefevre - 26 Sep 2011 21:17:43 -0000
  - Stefan Krause - 26 Sep 2011 21:24:28 -0000
  - Liam R E Quin - 27 Sep 2011 01:50:39 -0000
    - Florent Georges - 27 Sep 2011 11:58:54 -0000
  - Andrew Welch - 27 Sep 2011 08:43:00 -0000 <=
    - Vasu Chakkera - 28 Sep 2011 05:35:46 -0000
    - David Carlisle - 28 Sep 2011 09:01:54 -0000
      - Michael Kay - 28 Sep 2011 09:57:08 -0000
      - David Carlisle - 28 Sep 2011 10:10:44 -0000

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