similar to: Rails 4.0 has_many_through and fields_for

Just starting out with a beginner book on jquery and the very first thing I am trying fails (has to be me) Rails 3.1 - other jquery things working including a poor example of drag & drop that is my ultimate target here but just simply trying to get every alternating row in a table to have a different css class So I''m using... app/assets/javascripts/people.js.coffee and put in...

Have been developing on 3.0.0beta4 and just updated to 3.0.0.rc. When I try to link_to() a User object that previously had worked, I get the following: ActionView::Template::Error (No route matches {:action=>"destroy", :controller=>"games", :id=>#<User ..... > Yet I have in my routes.rb file has resources :users and my "rake routes" shows:

I''m walking through an example in the "Head First Rails" book, but, instead doing the examples using Rails3.0.0.rc. But, I''m getting this error when browsing for example: http://localhost:3000/advs/1 undefined method `eq'' for nil:NilClass Provided that my advs_controller.rb is as follows: http://pastie.org/private/cd9zntg2ite57ept288kfa Any ideas why

I have a strange problem with setting request.format = :mobile I can reproduce this problem on a completely fresh Rails 3.0.7 app with no special gems. This seemed to work well in Rails 2 but for some reason is hiccuping here, not sure what''s different in Rails 3 that makes this hiccup. If you look at the stack track, it doesn''t even pass through my app stack once -- weird --

I can successfully get the contacts from google using OAuth gem in rails. my gmail configuration is : :google=>{ :key=>"***", :secret=>"***", :expose => true, :scope=>"https://www.google.com/m8/feeds/" } now i want to get contact from yahoo and hot mail. How to get that contact I have given following configuration in my

Hi Guys, Facing a weird error . Errno::EAFNOSUPPORT: Address family not supported by protocol - socket(2) It seems to be happening with mail sending mail . I am using AUTHSMTP to send mails . Unable to send mail and the app breaks . Any help will be appreciated . Same code worked with ruby 1.8 and rails 2.3.x . *Configuration* Rails 3.2 Ruby 1.9 Engineyard , Linux Instance *Backtrace :*

Hi Guys, Facing a weird error . Errno::EAFNOSUPPORT: Address family not supported by protocol - socket(2) It seems to be happening with mail sending mail . I am using AUTHSMTP to send mails . Unable to send mail and the app breaks . Any help will be appreciated . Same code worked with ruby 1.8 and rails 2.3.x . *Configuration* Rails 3.2 Ruby 1.9 Engineyard , Linux Instance *Backtrace :*

I need some help please.. when I created web application about books market, i create a cart and using test the message error appear like this on rake test:functionals LineItemsControllerTest > test_should_create_line_item > ERROR > Cannot redirect to nil! and also appear on web side, thats error told that "Cannot redirect to nil!" Then i was checking the code,

Hi everyone, I''m working through the tutorial at the following link and attempting to customise/adapt the lessons for my own slightly different application. Link: Ruby on Rails Tutorial: Learn Rails by Example | Ruby on Rails 3 Tutorial book and screencasts | by Michael Hartl <http://ruby.railstutorial.org/ruby-on-rails-tutorial-book> I''m currently trying to work

Hello everybody, I have some troubles with uploading files in my Rails project. I use Rails 3, Ruby 1.9.2, rack 1.2.1, and both webrick / passenger on apache I was investigating and have isolated the strange behaviour on a simple empty project: view: <% form_tag({:action => ''upload''}, :multipart => true) do %> <%=text_field_tag :desc %>

Hi Am building a nested form and my code works fine with sqlite3 but throws errors when using Oracle during update action. Am getting the following error: ActiveRecord::RecordNotFound in AWRequestsController#update Couldn''t find WADetail with ID=5000000015 for AWRequest with ID=5000000022.0 Request *Parameters*: {"utf8"=>"✓",

im working with active admin i have collection_select or dropdown box that populates the packages and crews im just wondering i why this undefined method `[]'' for nil:NilClass` i dont know what happened but it run few days ago and tested it once but now it raises this error are there possible way to solve this? def create @package = Package.find(params[:package_crew][:package_id])

Hi all, I am trying to upgrade my rails 2 app to 3 and am getting this error when trying to login: NoMethodError in AuthenticateController#authenticate undefined method `to_sym'' for nil:NilClass The stack trace is: activerecord (3.2.2) lib/active_record/validations/uniqueness.rb:26:in `validate_each'' activemodel (3.2.2) lib/active_model/validator.rb:153:in

In Rails 3 the only way to get for content captured with the content_for method in a view is to call yield from within a view. However, sometimes is it useful to get to this data from within a helper (for instance to provide a default value). Calling yield from within the helper method won''t work, and accessing the @_content_for variable directly is not encouraged. Proposed solution: add

I know I must be doing something dumb, but I can''t seem to send a local variable to my partial. The below code leads to the following error: NameError in Residential_listings#new undefined local variable or method `foo'' for #<ActionView::Base: 0x3fb53f8> I am trying to call the variable ''foo'' in a partial called _attachment.html.erb, which is nested in

I just followed the railscast http://asciicasts.com/episodes/266-http-streaming to have streaming. calling the http://localhost:3000/users ends up with following error: [INFO] NameError (uninitialized constant ActionView::StreamingTemplateRenderer::Fiber): [INFO] /home/kristian/projects/sandbox/rails3.1/rails3.1-test5/ target/rubygems/gems/actionpack-3.1.0.rc4/lib/action_view/renderer/

http://secret-brushlands-1375.herokuapp.com/users/sign_up Not sure why all of a sudden I am getting this error message when I try to save a new user - Here is the log file: C:\rails_projects\store4>heroku logs 2014-04-23T21:35:54.918695+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/act ivesupport-4.1.0/lib/active_support/callbacks.rb:113:in `call' 2014-04-23T21:35:54.918698+00:00

After digging through the rails code to figure out why my asset_host wasn''t getting applied to emails, I realized that it''s because the config object in the context of a mailer is config.action_mailer and not config.action_controller. This means you need to set asset host separately for emails, as config.action_mailer.asset_host. Should this be considered a bug? Is it really

hello, I have today updated my rails app to 3.0.4 security release but now this yield :javascripts fails in the layout and I get my custom js escaped as text in the view. anybody seeing this also? tia, jk -- www.least-significant-bit.com -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to

File ./lib/rails/generators/rails/app/templates/config/environments/development.rb.tt: # Only use best-standards-support built into browsers config.action_dispatch.best_standards_support = :builtin File ./lib/rails/application.rb: middleware.use ::ActionDispatch::BestStandardsSupport, config.action_dispatch.best_standards_support if config.action_dispatch.best_standards_support What''s