similar to: How to upgrade rails 2 application to rails 3?

Okay, I am new to rails. I see that the new release of rails does not apply to anything on the site with regards to tutorials including screencasts. What I don''t understand is how I am suppose to learn Rails 2.0 if there is no docmentation for it. I did see that on peepcode there is a pdf for what has changed but how does that help me? How do I get an understanding of the design

Hi! I''m running rails 2.3.8, confirmed by the prompt (rails -v) I''m doing a project and on other occasions I have needed install nested forms. I followed the steps (http://weblog.rubyonrails.org/2009/1/26/nested-model-forms) This steps: $ git clone git://github.com/alloy/rails.git $ cd rails $ git checkout origin/normalized_nested_attributes $ cd ../.. $ ruby

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 implemented creating an object within another object according to this Railscast: http://railscasts.com/episodes/74-complex-forms-part-2 but I''m getting this error after I submit. Any ideas? undefined method `each'' for "":String -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this

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

Do you know when you are filling out a registration for a new account, and you keep pressing next to fill the rest of the information in separate pages? I''d like to do that, but I have no idea how. Basically I have a company model with its information, and a contacts model, with belongs to my company (also each company has only one contact), and I''d like for the user to fill in

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

Context: I have a GoodsReturn model with many ReturnedItem. For the new view, I create a new GoodsReturn with many new ReturnedItems from a sale (and its SoldItems). Problem: I want to have a Add/Selected checkbox with which the user can pick the items he wants to return. I know I could use a ''selected'' virtual attribute but I don''t want to pollute my model just for

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

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.

I have two models, links and tags, associated through a 3rd model, link_tags. I added the following to my link model, has_many :tags, :through => :link_tags has_many :link_tags accepts_nested_attributes_for :tags, :allow_destroy => :false, :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } } and put this in a partial called by the new and edit forms for links,

Hi guys, I''m new to ruby and rails and I''m working on multi model forms, specifically 3. I''m using this http://guides.rubyonrails.org/getting_started.html as a start, and its got a 2 Model example but I cant seem to get the last one working. These are my models: Country name:string code:string (has_one :address) Address address_line1:string

I''m trying to update my rails from 2.3.8 to 3.0, where can I get the kit from ? Thanks, Dani -- 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 from this group,

Hi all i am following this like for basic paypal http://railscasts.com/episodes/141-paypal-basics and i got this error View: <%= link_to "Checkout", @cart.paypal_url() %> undefined method `paypal_url'' for nil:NilClass despite i have this code in my model called Card Cart Model: class Cart < ActiveRecord::Base def paypal_url(return_url) values = {

Hi Everyone! I''ve only just started with Ruby so am a touch lost. THis morning i downloaded the quick win (locomotive) and, once i swith that on, I can view the Ruby start page at localhost:3000 My problem is, I''m not that great with finding my way round terminal. I can do basic cd .. etc to view files, but am VERY LOST!! :-) the Ruby page says: # Create your databases and

This example shows how to create a form for an associated model ''Comment'', where ''Comment'' belongs_to ''Post'' and ''Post has_many ''Comments''. http://edgeguides.rubyonrails.org/getting_started.html#generating-a-controller How might I modify that to display all the comments in the form, and still have it call the

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,

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

Does anyone have a tutorial on adding new parameters to the paramaters list and then creating find conditions around them? I''m wondering how I can get my index page to list only the items where some of the the databases fields match user form input. index.html.erb would be calling itself with a new parameter :searchdata So far the index.html.erb has... <% form_tag({ :action =>

anyone can help me to use paperclip plugins..I have a problem using it. -- 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from