similar to: undefined method `each' for "":String

I am getting this error when trying to use the remove link explained in the Railscast: http://railscasts.com/episodes/197-nested-model-form-part-2 error: $(link).previous("input[type=hidden]") is undefined remove_fields()applic...1065175 (line 6) function onclick(event) { remove_fields(this); return false; }()1 (line 2) [Break on this error]

I''m trying to create a data entry form but getting an error when it sumbmits. I am using an hash to get the names of the fields definied in the controller''s "new" function: def new @thing = thing.new @columns = Hash.new @columns[''thing_general''] = [ ["title","name"],

Hi everybody, I''ve installed Authlogic on Rails 3 following the Railscast (http:// railscasts.com/episodes/160-authlogic), and the resources I was able to find on the web, but I''m facing a problem. Once I''ve generated the user_sessions controller and mapped the login and logout routes, I get an error if I try to load the login page : uninitialized constant

Can anyone suggest a development tool for RoR? How is the plugin for Eclipse? -- 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 group, send email to

Rails 3.1.3 Globalize3 latest I am not sure if I can ask this question here in general Rails forum. But I''ll try. Currently I am using a gem, Globalize3, which is useful for model I18n. https://github.com/svenfuchs/globalize3 Say, I have a model City, having only one column, name. City names appear differently depending on the language, so perhaps this particular gem is useful.

Hi, I''m looking for a way to customize the HTML forms generated by date_select. I''m especially keen on replacing the year and possibly day input by a simple text field, since honestly, I find listboxes for years to be quite retarded (if I wanted client-side validation, there would be better ways to do that instead of having people try and find their year of birth in a list of

Hi Guys, I was wondering if sb could help me. I have the following problem: -I want to create a complex form using railscast tutorial ( http://railscasts.com/episodes/73-complex-forms-part-1). Well, to perform this I need to update my controller(in this case the controller responsible to manipulate user). But I''m using Devise gem and I don''t know how I could manipulate the

Hi all, I''m building a ror app and have a model with geo-coordinates would like to use the info in the model to generate a google map view, does anyone know what''s the best way to go round this? is is Google API?, I''ve also seen a gmaps4rails, any comments? Thank you in advance, Jax -- You received this message because you are subscribed to the Google Groups

I have a problem related with the HABTM relationships with checkboxes. I''ve got a profile and a service model, both related with has_and_belongs_to_many. The problem is that i can insert new data in the profiles_services table, however, i cant delete already existing data. What could be the problem? --~--~---------~--~----~------------~-------~--~----~ You received this message

I''m a relative n00b when it comes to Rails. I''ve gone through Michael Hartl''s tutorials (both editions, books and screencasts) and I can build a basic CRUD web app without help. However, for a personal project I''m working on, I''m lost as to how to move forward. Here''s the situation ... I have a model called Project with two fields,

Hello guys, Im trying to make an advanced search form, actually i did like Ryan Bates teaches in this railscast : http://railscasts.com/episodes/111-advanced-search-form But my problem is that i dont want to save the searches in my database and i dont know how to do this... In the railscast, there was a comment like this: *14. Karl <http://www.vbsfinder.com/> May 26, 2008 at 23:01 *

Hi, I made a contact manager app using rails. I added TokenInput plugin to introduce an instant contact search functionality in it. Tried following a railscast http://railscasts.com/episodes/258-token-fields but have been struggling with it for a while. Following is the code I use in my view <%= form_tag({:action => ''show'', :id => @contact_tokens}, :remote =>

How can I add specific content inside a tag when I create it using the tag helper? Is there an "inner_html" option? This doesn''t seem to be working. <%= tag(:map, :id => (@module.css_id), :inner_html =>''innerhtml'' ) %> -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to

hi, everyone, i have googled around for some pdf generators. Found 1) PDF::Writer which is a little dated 2) Rupdf (http://scoop.simplyexcited.co.uk//2007/12/15/rupdf-simple- ruby-pdf-rails-plugin/ and http://agilewebdevelopment.com/plugins/rupdf) - it''s a little dated. Last revision was on 15th of Dec, 2007. Any recommendations for pdf generators? thank you -- You received this

I wanted to use "integrate_views" as Ryan explains in his RailsCast #71 (http://railscasts.com/episodes/71) ...but I can''t get it to work: the view code in not executed I looked everywhere but I can''t understand what I am doing wrong. Here is what I did: I created a new application from scratch (Rails 2.0.2), added rspec and rspec_on_rails plugins, and run

Hi all, I want to use Active Resource to communicate with other application. How can i use Active Resource in my ROR application. anyone knows please help me out. Thanks and regards, Shripad --~--~---------~--~----~------------~-------~--~----~ 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 ''new'' page with a submit for creating stories. On the ''show'' page the submit allows a user to enter comments. I now want a ''edit'' page for the stories with another submit for updates. I have used the ''create'' and ''update'' methods in the stories_controller on the ''new'' and

Hi all, How to create *Online Chat application* in Rails 3.1.3 and Ruby 1.9.3 Could any one please tell me the steps or any sample application..Please Kingston.s -- 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

I developed a rails application using rails 2.3.8 version but now how to upgrade this application in rails 3.0 version. -- Posted via http://www.ruby-forum.com/. -- 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

Hey All, I''m trying to play along w/the ''complex forms 1'' railscast (http://railscasts.com/episodes/73) and having trouble. The view is projects/new. I''m trying to add some project_people to the form w/code like so: <% form_for(@project) do |f| %> [project stuff here] <% for pp in @project.project_person %> <% fields_for