Subject: Re: XPath that returns nothing
From: Andrew Welch <andrew.j.welch@xxxxxxxxx>
Date: Wed, 28 Sep 2011 11:18:14 +0100
|
On 28 September 2011 11:14, David Carlisle <davidc@xxxxxxxxx> wrote:
> On 28/09/2011 11:11, Andrew Welch wrote:
>>
>> ...so it's basically just making something explicit that is otherwise
>> implied? I don't think I'd ever use it.
>
> not at all, if you don't force the default value with select="()" then the
> default is an empty _string_ so then
...but... only if you don't specify the as attribute - and you always
do that, right? :)
--
Andrew Welch
http://andrewjwelch.com
|
Cart
