similar to: weird result for a custom attr reader!

Hi all, I woke up at 4AM this morning to find a solution for this and it is still not working.. grrr! lost sleep for nothing! Anyways, I have 2 select list and I want the content of the second list to be updated according to what is selected in the first list. I did this in the past by having my application generate all the possible content of the second list and make some Javascript to do

I am a the point now where I have to add user authentification to my application. Anyone can point me toward an easy to use / secure library? I know about ActiveRBAC and was wondering if there is anything else that I should consider. Thanks! -- Posted via http://www.ruby-forum.com/.

I need to make a category browser that would allow nested categories. Is there any receipe on that? Currently, I use the :onchange event from one of the form element to update the first select (out of 4-5 selects), but I dont know how to elegantly reset all the child selects if I change the value from the first. All the categories are fetched from the DB and I would like a

Hi all, I am having a lot of trouble to get the default value of text fields when they are generated by a partial from a collection. I have been on this for a whole week and I didnt find a single exemple on the internet of someone using a partial that generate text field with a default value. I cant believe that I am the only one having this problem. Anyone has an exemple they can show me?

Hi, I have this code fragment: def test_delete_concept assert_not_nil Concept.find(concepts(:entreprise).id) get :delete_concept, {:concept_id => concepts(:entreprise).id} assert_raises :RecordNotFound, Concept.find(concepts(:entreprise).id) end basicaly, on the first line, I make sure that the concept exist in the DB. On the second line I delete the concept fron the DB.

Hi. I would like to do code refactoring: @beers = [] Beer.all.each do |beer| unless @beers.find{|c| c.brand_id == beer.brand_id} @beers << beer end break if @beers.size > 29 end So I achieved this by writing scope (on PostgreSQL): scope :with_unique_brand, select("DISTINCT ON (beers.brand_id) beers.*") Using this scope alone is working

I''ve got a really strange problem using belongs_to. I apologize in advance for the length... this is going to take a while to explain. Basic idea: Creating a User requires that the user enter an email address and activation key that matches an existing PendingUser. After creating the user successfully, that pending user should be marked as "used". The problem: When I

Hello all and thank you for reading this message. I am new to RoR, and ruby too, but i am quite excited about it. I am developing a RoR project and with active record associations in the following manner # Tables (all tables have only one record) CREATE TABLE `webcars_development`.`cars` ( `id` int(11) NOT NULL auto_increment, `model_id` int(11) NOT NULL default ''0'',

Still getting the same error. Apr 29 11:57:49 WARNING[1125329600]: chan_sip.c:503 retrans_pkt: Maximum retries exceeded on call 6b8b4567327b23c6643c986966334873@211.28.255.135 for seqno 102 (Critical Request) please advise anyone!!!!!someone!!! jai

_form.html.haml = f.label :Select_Brand, "Select_Brand<em>*</em>".html_safe = collection_select(:brand_name, :brand_id, Brand.all, :id, :name, :prompt => "Select a Brand" ) show.html.haml file %table %tr %td Brand_Name : %td = @message.brand_id After writing this code I am not able to see the brand name. Its not giving any error but

is there anybody who knows how we can get child values using libxml (Reader class) def xml_import_to_brands require''xml'' reader = XML::Reader.file(''c:/brands.xml'') . . .

I believe it used to be possible to interpolate values into associations'' conditions with single quotes, but it isn''t anymore. has_many :widgets, :conditions => ''brand_id = #{brand_id}'' Anyone else remember that? It seems to have been snuffed out in changeset 3897 with the removal of interpolate_sql(@conditions) Was the change (and the fact that it

Hi, I have a problem with the form select. In the value field I have the generated html... <%= f.select :brand_id, options_for_select([[''Brands'', 0]] + @search_brands.map { |b| [b.name, b.id]}), {:id => ''cbxBrand'', :tabindex => (@tabindex += 1)} %> This is the html: <select name="search[brand_id]"

Firstly, I''m still learning Ruby and rails, so there could be a very simple solution to this. I want to search across multiple tables with a "like" query eg: (SQL is probably the easiest way to describe it): select products.* from products inner join brands on products.brand_id = brands.id where products.name like ''%canon%'' or brands.name like

Hello list, I want to authenticate (only authenticate) through active directory with PAM. I googled around and everything I found, wheter it is forum posts or howtos, it always talks about winbind and joining the linux machine to the windows domain. I do not which to do this, I only want to get PAM to authenticate with the AD and then everything else is local. Should I use pam_winbind ?

3 tables. item, brand, commercial item -------- id name brand_id name brand --------- id name commercial ---------- id item_id The idea is that a commercial will have one item. each item will have brand. and a brand may have zero to many items. I can''t figure out how to make the relationships for my models. Eventually, i''d like to be able to show a brand name from a

Hi, I am having troubles to figure out how to move from one record to the other without using <find_by_sql> or other ugly tricks. So far, I have managed to do a lot of stuff without it but I decided that I need to learn how it works this weekend! So I need your help to figure that out... I have the following 4 models: class Client < ActiveRecord::Base has_many :client_variations

Hi all, all the form helpers can take a serie for options but I cant find any documentation about them. Any one can point me toward one? Or at least tell me how I can for example add a function that would be call with the onblur event from a input box? Thanks! -- Posted via http://www.ruby-forum.com/.

I have a model Product with an attribute ''brand''. Currently it is a simple attribute, however, I am migrating it to a separate model Brand so that I can have other attributes with each brand. I created the the model and created and ran the migration to create the new table. So far so good. Then I created a separate migration to transfer the data. The up method

Hey all I seem to be having some problems with my relationship between a few tables... If i then run the following query in mysql, i get the data i want. How do i do this in rails relationships and models? select * from shop_addresses left join shops on shops.id = shop_addresses.shop_id left join styles on styles.id = shops.style_id where shop_uri = ''127.0.0.1'' Cheers!!