similar to: how to create new documents?

If I don''t want xml results but only html can I omit respond_with in some actions? For example index from: respond_with(@sectors = Sector.all) becomes only @sectors = Sector.all isn''t it? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Do you know if there is a gem for creating menu navigations? I''ve tried simple_navigation but it''s too simple. I like menu navigation of active_admin gem but I don''t know how to create it. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

In routes.rb I''ve put: resources :sessions controller is: class SessionsController < ApplicationController def destroy session[:id] = nil session.delete(:casfilteruser) CASClient::Frameworks::Rails::Filter.logout(self) end end In application.html.erb I have: <%= link_to ''Logout'', session_path(session[:cas_user]), :method => :delete %> I

I''ve installed rails_upgrade plugin with ruby script/plugin install http://github.com/rails/rails_upgrade.git. Then if I run rake rails:upgrade:check it says rake aborted! no such file to load -- initializer What I''ve missed? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Today was expected the new stable rails release 3.0.9 with some fixed, among all the problem with escape_javascript. It seems that it see that has not been released, unfortunately. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

I have problems on a simple design problem. I have many companies. Each company have one or more commercial activity. Activities types are: ecommerce, local unit, television, automatic vending machines, and so on. Company may have one or more ecommerce activity or one or more local unit activity, one ormore vending machines, etc. How can I model this scenario? Company has_many ecommerce has_many

The test: test "should get new" do get :new, :room_id => @room.name assert_template(:ne) end the template new does not exists but the test does not get failure. Why? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

In the model I have: validates :square_meters_public_land, :barrier_meters, :numericality => { :greater_than_or_equal_to => 0 }, :allow_nil => true but if, in the field, on create, I don''t insert a value I have the error "field is not a number". -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To

Even reading the documentation I can not figure out what is the select_tag difference between this: <% = select_tag (bags [], "options_for_select (bags.collect @ {| bb | [bb.bag_type, bb.id]}, ruser.bags.collect @ {| ub | ub.id}), {: multiple => true,: id => "bags"})%> and this: <% = select_tag "bags [], " options_for_select (bags.collect @ {| bb

I have: <%= form_for(@supplier) do |f| %> ....... ...... <%= render ''sector_categories'', :locals => {:f => f} %> in _sector_categories partial I have: <div class="field"> <div id="category_update"> <% for category in @categories %> <%= f.check_box :category_ids[], category.id,

class Category < ActiveRecord::Base belongs_to :sector has_and_belongs_to_many :suppliers validates :sector, :name, :presence => true As you see I have validates :sector, :presence => true. When I create a new Category, if I don''t select a sector I have an error page with the message: Couldn''t find Sector with ID= But there is the validates, why I don''t

I''ve seen http://railscasts.com/episodes/73-complex-forms-part-1, part2 and part3. It seems to be my case. I have: Company has_many :documents has_many :tenders, :through.......... and Document belongs_to :company Tender has_many :companies, :through.......... I want to insert documents and tenerds on company creation. If documents are more than one the user can click "add

Hello. I''ve read about examples on inheritance with rails. Here is an example: http://juixe.com/techknow/index.php/2006/06/03/rails-single-table-inheritance/ The way is to add a type field in the table. So if I have an Animal class with an attribute name, I can inherit from this class like: Dog < Animal, Cat < Animal, and so on. With the type field in the table I can do Dog.all,

Hello. There is someone interested to a collaboration in developing a project to manage commercial activities? The target is to learn more on grails and develop an useful application. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to

If a model doesn''t pass validation the field in the view is put under a <div class="field_with_errors">. But who create that div? field_text helper do it? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

I have a csv file and in my controller: uploaded_file = params[:upload][:csv].read @rows << FasterCSV.parse(uploaded_file) I want to put in @rows only the first 10 lines but the read method reads all the file. How can I do? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Hi, I''m a novice in Ruby , I want to ask what is the best IDEs to use Ruby for beginners ? Is eclipse a good choice ? any idea? Thanks a lot! Nada -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe

Someone use kaminari for pagination? I''m doing some tests but I don''t know why I have an undefined method page. Here is my simple test: describe "GET index" do it "assigns all fire_preventions as @fire_preventions" do FirePrevention.stub(:search) { [mock_fire_prevention] } get :index assigns(:fire_preventions).should

I''m new to Ruby on Rails and I''m using Aptana Studio 3.0 for the IDE. How do I create a Model called ''Employees''. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this

class Shop < ActiveRecord::Base has_many :documents, :dependent => :restrict end class Document < ActiveRecord::Base belongs_to :shop default_scope :order => ''updated_at DESC'' end in the Shop show view I have: - for document in @shop.documents %li(id="shop_documents")= link_to document.subject, shop_document_url(@shop, document) I want list