Subject: Re: Variables and Strings From: Norman Walsh <ndw@xxxxxxxxxx> Date: 28 Aug 2000 08:26:07 -0400 |
/ skvenkat@xxxxxxx was heard to say: | But what I meant was can I equate a string to a variable like (def x | x-string) where x-string is "2". Anyway, more precisely my problem was | in relation to geting the number of columns in a grid (matrix), with say | <array><r><c>1<c>0<c>0<r><c>0<c>1<c>0<r><c>0<c>0<c>1</array> where <r>-row, | <c>-column. I use (element array make grid) (element c make grid-cell), but | there is no grid-row flow object, so I have to supply the number of columns in | the make grid charchterstic by counting the number of <c> tags. How do I do | that? Um, ... off the top of my head: (element array (let ((num-cols (node-list-length (select-elements (children (current-node)) "c")))) ...)) Be seeing you, norm -- Norman Walsh <ndw@xxxxxxxxxx> | Nothing ever gets anywhere. The earth http://nwalsh.com/ | keeps turning round and gets nowhere. | The moment is the only thing that | counts.--Jean Cocteau DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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