Displaying 20 results from an estimated 2000 matches similar to: "Trying to delete from a unordered list using ajax"
2006 Jun 24
6
Ajax fade effect
I have a list of categories, when I delete one of them, I want that item
to fade and then get removed. So I do the following:
1. home_controller:
def delete
@category = Category.find_by_name(params[:name])
@element_id = @category.name
Category.delete_all(["name = ?", @category.name])
end
2. delete.rjs:
if @element_id
page.visual_effect :fade, @element_id
2006 Sep 05
4
No matches
The following script creates a search index and then searches it. I get
no results? Where am I going wrong?
Thanks.
-----------BEGIN SCRIPT----------------
require ''rubygems''
require ''ferret''
include Ferret
path = ''/tmp/myindex''
field_infos = Ferret::Index::FieldInfos.new()
field_infos.add_field(:name, :store => :yes, :index => :yes)
2006 Jan 12
5
Question about using DISTINCT in ActiveRecord find method.
Hi,
Am relatively new to the RoR world. My question is quite simple.
I have a query like such:
shipmentNumbers = Order.find_by_sql(["select distinct s.id from orders
o, line_items li, shipment_lines sl, shipments s where o.number=? and
o.id = li.order_id and li.id = sl.line_item_id and sl.shipment_id =
s.id", number])
The above query works fine. I wanted to do the same query using
2006 Jan 18
7
FastCgi issue
Hi,
I know that Apache2 + fastcgi is sometimes difficult to setup, but I was
wondering if anyone has come across this error and if yes what did you
do to resolve it?
[Wed Jan 18 14:58:12 2006] [error] [client 77.123.19.115] FastCGI: comm
with server "/var/htdocs/ot/public/dispatch.fcgi" aborted: idle timeout
(120 sec)
[Wed Jan 18 14:58:12 2006] [error] [client 77.123.19.115]
2006 Jan 13
10
[Announcement] Google: Evil or Not?
"Google: Evil or Not?" is my first Rails webapp and I''ve just made it
public at http://evilornot.info
Do you still believe the ?Do no evil? Google mantra? Do you think
Google Book Search, the AOL deal, and Larry and Sergey?s 767 point to
Google losing it?s pristine morality and turning over to the dark side?
Now you can discover what the world thinks and contribute your
2006 Jan 31
4
RoR production app does not refresh
Hi,
We have a RoR app deployed using Apache + fastcgi in production mode.
When we make a change to say a controller filie on the server and go
back to that page that executes that controller action it takes no
effect. Does Rails cache pages and if so how does one force the new page
to be used?
Thanks,
2006 Jan 24
3
Is there a concise way?
Hi,
Is there a concise/ruby way to do the following:
[Note: 1 and 2 below are not related.]
(1)
for p in 0...@order.line_items[k].shipment_lines.length
shipline_qty = shipline_qty +
@order.line_items[k].shipment_lines[p].quantity
end
(2)
ts = Array.new
for tk in s.trackings
ts.push(tk)
end
2006 Apr 27
3
XML output
Hi,
Sorry abt the half finished post that I sent out earlier.
The idea is to generate an output xml response as such:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<response status=''NOT_AVAILABLE''>
<message>Some text</message>
<from>Me</from>
</response>
I make a request like such
2006 May 01
3
RMagick question ?
I have a file rmg.rb:
require ''RMagick''
include Magick
cat = ImageList.new("prod.jpg")
cat.display
exit
The file prod.jpg is in the same directory as this file above.
I execute the following:
ruby rmg.rb
I get the following output:
/usr/lib/ruby/1.8/RMagick.rb:1377:in `read'': unable to open image `'': No
such file or directory:
2006 Mar 31
3
Layout Question .. (Sitemesh related)
Hi,
I understand that the layout concept is very similar to OpenSymphony''s
Sitemesh project. I have done a lot of development with Sitemesh, but am
fairly new to Rails. I am wondering if there is a way for a layout in
rails to find out value of a variable from a page it is decorating?
In sitemesh you would be able to do <meta name="show_menu"
content="true"> on
2006 May 24
8
Where to recruit Ruby on Rails developers?
Anyone have suggestions on where to recruit Ruby on Rails developers?
My startup''s in Berkeley, CA and I''m looking for a talented technical
lead. I''ve tried LinkedIn and Craigslist but the pickings are slim. This
project provides an opportunity to use OpenLaszlo.
rocky at_sign teampatent dot com
--
Posted via http://www.ruby-forum.com/.
2006 Aug 24
8
installing ferret
I am trying to test drive ferret on a ubuntu dapper installation.
I have a ferret-test.rb file like:
----begin---------
require ''ferret''
include Ferret
index = Index::Index.new(:path => ''/opt/search-index'')
----end-----------
When i issue: ruby ferret-test.rb, I get:
ferret-test.rb:1:in `require'': no such file to load -- ferret
(LoadError)
2007 Nov 14
1
has_many_polymorphs and acts_as_list ?
First, BRAVO for this wonderful plugin: has_many_polymorphs ! Now my
problem:
4 models : Collection, Page, Fragment, Belonging (which is the join
table):
1 class Collection <
ActiveRecord::Base
2 has_many_polymorphs :elements,
3 :through => :belongings,
4 :from => [:pages, :fragments, :collections],
5 :as => :collector,
6 :parent_order =>
2006 Apr 22
9
one to many question
1. A category has parent categories.
2. A product is in many categories and a category has many products.
3. Products and category both have images in the same image table. ie. a
product and / or category could have multiple images.<=== my question is
related to this
So among other things I presume I have to do the following:
class Category < ActiveRecord:Base
#...
2006 Apr 07
2
Re: Re: page.replace_html "#{var_containing_id_name}", :partial
> you mean like this?
>
> def do_some_ajax_thing
> <at> element_id = "content_div"
> end
>
> do_some_ajax_thing.rjs
>
> page.replace_html <at> element_id, :partial => "edit"
>
> remember, the view templates have access to the attributes defined
> in the controller
Actually, its more like this: I have a list page. Each row
2006 Apr 22
1
Newbie .. authorize.net
I am very new to RoR. I need to do:
1. credit card authorization only
and / or
2. charge the credit card
via the Authorize.net payment gateway via RoR?
QUESTION 1.
I came across the payment module available as a ruby gem. I am wondering
if anyone has used this gem in a real life application to do the above?
The other problem was that on this page:
2006 Apr 27
1
XML output ..
Hi,
I have a method showme_xml in my controller manager_controller.rb
class ManagerController < ApplicationController
def shome_xml
end
end
I have got a shome_xml.rxml template in my view section.
--
Posted via http://www.ruby-forum.com/.
2006 Jan 16
2
render :file question
Hi,
I have a layout xyz.rhtml. And a footer.rhtml. Both these files reside
in app/views/layouts/.
In that layout, I am making a call like this:
<%= render :file => "footer", :use_full_path => true%>
I have also tried:
<%= render :file => "footer"%>
footer.rhtml is in the same directory as in xyz.rhtml.
I get this exception:
2006 Jun 17
2
RJS templates - newbie
I am trying to test drive RJS templates in Rails 1.2. Here is what I
did:
create table categories (name varchar(255) );
rails RJSTest
cd RJSTest
rake update_javascripts
script/generate controller home index add
script/generate model category
Note: When I did a rake update_javascripts, I did not see any output.
I configured database.yml to talk to mysql.
Next I wrote
2006 Jan 25
2
Using ''GET''-method in Forms
Hi all,
I''m using a selection-list / dropdown-list to choose an element in a number
of grouped elements. Is there a way of passing an element_id to the form AND
using the HTTP-''get''-method? I found that the <% start_tag %> has a
:method-switch as an option, but it passes the arguments on like
"/controller/action/?action=1". I would need something like