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Hello, I''ve come across an issue that I''m sure is a bug when using after_create with a has_one association, but I''m not 100% certain if I''m missing something. This is pretty much exactly the code I''m using. Two simple classes (Account and Contact) and I create the contact after I create an account (via after_create). I''m not passing in a

Looking for suggestions on following two queries. Query 1 ------------------------------ Are the two following lines of code different in Ruby / Rails ( in a *.html.erb) file. <% if @forms.count != 0 %> <!-- first code --> Vs. <% if @forms.count %> <!--second code --> @forms is an array of objects. Coming from "C" language development background, i thought

Hi I have a strange problem, I am using the below code form_remote_tag :url => ''/abc/test'',:before => "return hello();", :update=>''test_categories'' ,:complete => "Element.hide(''spinner'')", :loading => "Element.show(''spinner'')" do I am using :before=> function to validate the

Howdy everyone. I am using modalbox which is very nice an easy to use. I have this for an edit for a company listing: <td><%= link_to(''Manage Companies'', {}, :onclick => ''Modalbox.show(\''/ companies/edit/#{company.id}\'', {width: 600}); return false;'') %></td> The link is not putting the company.id in it puts #{

Hi guys, hoping someone can give me a pointer with this? I have a Javascript variable that I''m updating dynamically as a user interacts with the page. I want the user to be able to save it''s value at any time along with some text data in a pop-up form, so the best way I can think of is to pass it through the params hash without writing it into the form. I''m not totally

Something is getting lost here. def create @home = Team.find_by_user_id(current_user.id) for player in @home.players player.update_attribute(:game_id, @game.id) end end def show @players = Player.find_all_by_game_id(params[:id]) end view <%= @players.size %> # mistakenly equals zero Played with the console and everything should be working fine...

I have a form with contingent select boxes (the state is contingent on the country selected, so when the country selected changes, the state changes -- I am using the Carmen plugin for getting my state names and country names together, but not the functionality I am interested in achieving). Everything works fine except I cannot figure out how to amend my code such that: A. When the form is first

Hello. I''m trying to do the video tutorial "how to build a blog engine in 15 minutes with ruby on rails" from the main rubyonrails website, and I''m getting an error when I try to use scaffold :post after editing my config file for the mysql database. Here is the exact error I''m getting: ActiveRecord::StatementInvalid in BlogController#index

I can''t get my view to display the most recent parameters from an associated object in a view... here is a birds-eye of my app: I have two models, Ferms and Kinetics. Ferm has_many :kinetics, Kinetic belongs_to :ferm. Kinetic has the fields ferm_id, brix and temp. In my ferms/index view I have a table listing the attributes of each ferm instance. I would like to display the most recent

[~/kallori]# rake db:migrate (in /home/gm/kallori) no such file to load -- hmac-sha1 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'' /home/gm/kallori/vendor/rails/activesupport/lib/active_support/ dependencies.rb:510:in `require''

Under Rails 2.3.2 using a completely brand new project, I have 2 models: class Author < ActiveRecord::Base # name:string end class Book < ActiveRecord::Base # title:string belongs_to :author # author_id end And a simple test where i create a Book with an Author using the belongs_to and then update the foreign key directly: require ''test_helper'' class BookTest

Hi... I am new to RoR development, and Web development in general (but have about 25 years of IT/software experience - just not in the Web area)... I have a really good RoR 2.X book that I have read and reread a few times and starting to try to apply what I read... Have a Web app that I need to write at work, and prove to folks that RoR is THE_WAY, despite their ASP .NET protests otherwise... So,

Hey there, (First steps in Ruby and Rails...) I''m trying to make a fieldset collapsible, like they are, for example, on many Drupal pages. What I''ve figuared out is the following: <fieldset id="addressdata" class="collapsible collapsed"> <legend> <%= link_to_function("Show/Hide Addressdata") { |page| page[:

Hi to all, i have this snip i want to apply style to this combo but there is no effect help....... <%= collection_select(:customer,:country_id, @countries,:id, :country, html_options={ "style" => "width:110px" },:onchange => ''updateState('''');'',:id =>''country_id'' )%> Thanks, -- Posted via

hi everyone here i go again, i have problem we error message validation here is the sample of my code: error_messages_for :user, :header_message => ''X errors, please find red mark'', :message => ''Following errors were found:'' the problem is that how where going to get the value "X errors" or the number of errors if they have when the is

In the console I see this behaviour: >> "19270412000000".to_date.methods => ["ns?", "mon", "ago", "end_of_month", "months_since", "default_inspect", "minus_without_duration", ... >> "19270412000000".to_date.class => Date >> "19270412000000".class => String >>

Hi In my app , a user can create a set of question then a table is dynamily created , in the database,to store the answers of the questions. the name of the table is answers_x (x is the id of the questionniare). Is it possible to dynamicly create a model, to handle the answer_x tables ?? I can''t manually create a model then restart the server.

Does anyone know how to use Mongrel to create virtual hosts? My production site will have all kinds of domains pointing to it, and I also need to figure out how to do subdomains. Rails should react to the host name, doing a lookup based on the name and pull different records from the database based on this. For example, I''d like www.mysite.com to point back to 127.0.0.1:3000, and the

hello. i just checked Chad Fowler''s post "20 Rails Development No-No''s" and one guideline caught my attention. it says: "Nothing that looks at all like SQL should go into a controller, view, or helper." it really came as a surprise to me as Rails itself seems to go against such practice by its AR ''conditions'' option, which most of the times

I have a issue that I can''t seen to fix.. I search all over.. and a lot about how to work with legacy *table* names but nothing about *column* names... this will not work because of the hyphen: @vcards = Vcard.find(:all, :select => "collection-owner") this below will work but give me a lot of junk..!! @vcards = Vcard.find(:all, :select =>