Displaying 4 results from an estimated 4 matches for "instance_valu".
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instance_eval
2007 Dec 27
5
Rails 2.02 dropped JSON attribute tag ?
Hey there
I was scratching my head over why my application breaks when I run on
a local server but works on my remote server. It turns out that my
local server is Rails 2.0.2 and my remote server is 1.2.3 and I expect
the tag "attributes" to be passed with a json stream, before parsing.
Unfortunately, this was dropped in 2.0.2. Is there any documentation
on this? Any way to get it back?
2006 Jul 05
2
Serialized object behaves weird
Hi!
I got a class named EinsatzFilter which I serialized to session. Before
saving to session it works afterwards I keep getting the message:
"undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from
ActiveRecord::Base inherited class.
Code:
class EinsatzFilter
include ApplicationHelper
attr_reader :personen, :monat, :projekte, :kunde
2006 Aug 17
3
file_column do download from URL
Is there a simple way of forcing file_column to download file from given
(ex. in form) url instead of uploading it manualy?
I know:
http://blog.caboo.se/articles/2006/01/09/file_column-magick-and-versions
require ''open-uri''
Attachment.find_first.filename = open(url)
if not working as expected... what is interesting is that:
>> @a =
2006 Jun 30
6
RSS::Parser Documentation
Hi
I am trying to use the RSS classes from "rss/2.0" and everything works
but I want to know what attributes and properties I can get at from each
of the classes I am getting back.
For example, the class has a "channel" which I can tell has a "title"
attribute (because it works when I query it :) but I would really like a
list of every attribute that is