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schaf
2008 Mar 19
4
$("xxx") has no properties
hi!
I must miss something really essential that the following doesnt work:
I have a haml layout which includes the default javascripts, and the
application.js looks like this:
$("foobar").addClassName(''blue'');
the view looks like this:
<div id="foobar" class="green">testtest</div>
if I navigate to the site, I get the error
2007 Apr 21
3
attachment_fu thumbnails
howdy!
I had the problem that attachment_fu didn''t make a thumbnail, but
everything else worked. I read this post
http://www.ruby-forum.com/topic/104213 and added a parent_id column. now
I get the following error when I trie to add a photo:
undefined method `find_or_initialize_by_thumbnail_and_parent_id'' for
Photo:Class
my code is:
class Photo < ActiveRecord::Base