similar to: problem using build with has_many :through relationship

Hello all, I''m in my 5th month on Ruby on Rails and still learning. I have an application that works fine in sqlite3 and then the boss says he wants it migrated to Oracle. Now, I know very little about Oracle, enough to get into trouble. When I did the migration everything went haywire. Well, I''ve refactored several problems and now I have another. I have two models with a

hi, i''m having a little trouble rendering a partial that uses a remote_form_for and is in another controller. <%= render :partial => "reviews/new"-%> and in the partial i have only this, inside another controller <% remote_form_for @review do |rv|-%> <%= rv.hidden_field :value, :value => 1 -%> <%= rv.image_submit_tag "thumbsupnc.png" %>

Hi, I am learning cucumber. I have integrated the Devise with my rails 3 application. My problem is I have to write a test which will create a project. For that I have to make sure that user should be logged in. So I have written the user login feature first which is working fine. After that I have written the creation of project scenario. Whenever I am running that scenario we are getting an

In the console to check my paths, I used to write ( In Rails 2) include ActionController::UrlWriter then I could test my paths : new_project_path , .... but now in Rails 3 include ActionController::UrlWriter gives an error NameError: uninitialized constant ActionController::UrlWriter sure something changed, any other additional include needed ? thanks fyh -- You received this message

class Ladder < ActiveRecord::Base has_many :players has_many :users, :through => :players end class Player < ActiveRecord::Base belongs_to :users belongs_to :ladders end class User < ActiveRecord::Base has_many :players has_many :ladders, :through => :players end When I try the following code (on the console) I get an error: @ladder = Ladder.find(1) @ladder.users I

Hi, I am trying to use ActiveLdap for authentication in my rails app. But I am running into a problem with the "belongs_to" and "has_many" associations. Here ist how my models look like. class Person < ActiveLdap::Base ldap_mapping :dn_attribute => "uid", :prefix => "ou=People", :classes =>

I''ve been reading up in ActiveRecord::Associations and playing around with my app via the console and found some interesting methods via the code completion of IRB, but I have no idea how to use them and can only find one hint in the API http://api.rubyonrails.com/classes/ActiveRecord/Associations/ ClassMethods.html It mentions here in the has many associations that if you use the

Two Models. class Gm < ActiveRecord::Base belongs_to :pool # mode code here. end class Pool < ActiveRecord::Base has_many :gms # mode code here. end Testing code through the console. >> gm_list.each{ | gm | puts " GM name: #{ gm.user_name } belongs to Pool: #{ gm.pool.pool_name } " }; nil GM name: John belongs to Pool: RHP 07-08 Season - Career League GM name:

I have this code that is using svn externals with rails EDGE working fine for the past couple of months. A couple of days ago, this code died. Even after deleting vendor/rails, this code doesnt work: class Tag < ActiveRecord::Base has_many :taggings has_many :events, :through => :taggings has_many :users, :through => :taggings end class User < ActiveRecord::Base # Virtual

A totally idle mongrel seems to wake up about once a second doing a little stuff like: select(4, [3], [], [], {0, 999696}) = 0 (Timeout) gettimeofday({1176400534, 112594}, NULL) = 0 select(4, [3], [], [], {0, 0}) = 0 (Timeout) time(NULL) = 1176400534 time(NULL) = 1176400534 gettimeofday({1176400534, 113841},

I have 2 models SmsAddress & OutboundSmsAtom SmsAddress { has_many :other_objects, :dependency => :nullify } OutboundSmsAtom { #note this object also "belongs_to" other objects if that matters belongs_to :this_object } Whenever I try to destroy an object of type ThisObject, which at the time has 0 "children" OtherObjects I get the following type of

I am trying to create an association table using the ":through" option in "has_many" but not having success. I have created the necessary migrations of the association tables and run rake db:migrate I have the following model: class Group < ActiveRecord::Base has_many :users, :through => :group_user has_many :invites, :through => :group_invite, :class_name =>

has_many.count does not seem to support an options hash like ActiveRecord::Base.count does. Example: >> AcademicProgram.find(:first).course_requirements.count :conditions => "courses.name LIKE ''a%''", :include => :course => 40 >> ap.ap_requirements.count :conditions => "courses.name LIKE ''a%''", :include =>

In my application model I have three classes: Accounts, Projects, and Items class Accounts < ActiveRecord::Base has_many :items, :through => :projects, :source => :items has_many :late_items, :class_name => ''Item'', :through => :projects, :conditions => [''due_on < ?'', Time.now], :source => :items end class Projects <

As virtio-ccw devices are channel devices, we need to use the dma area for any communication with the hypervisor. This patch addresses the most basic stuff (mostly what is required for virtio-ccw), and does take care of QDIO or any devices. An interesting side effect is that virtio structures are now going to get allocated in 31 bit addressable storage. Signed-off-by: Halil Pasic <pasic at

From: Halil Pasic <pasic at linux.ibm.com> As virtio-ccw devices are channel devices, we need to use the dma area for any communication with the hypervisor. It handles neither QDIO in the common code, nor any device type specific stuff (like channel programs constructed by the DASD driver). An interesting side effect is that virtio structures are now going to get allocated in 31 bit

From: Halil Pasic <pasic at linux.ibm.com> As virtio-ccw devices are channel devices, we need to use the dma area for any communication with the hypervisor. It handles neither QDIO in the common code, nor any device type specific stuff (like channel programs constructed by the DASD driver). An interesting side effect is that virtio structures are now going to get allocated in 31 bit

As virtio-ccw devices are channel devices, we need to use the dma area within the common I/O layer for any communication with the hypervisor. Note that we do not need to use that area for control blocks directly referenced by instructions, e.g. the orb. It handles neither QDIO in the common code, nor any device type specific stuff (like channel programs constructed by the DASD driver). An

I am trying to rewrite my website in Rails 3 and Ruby 1.9.2. Can some one help me convert my observe_field which is working under Rails 2.3.5 to Rails 3. I would like to avoid using JQuery as over the last year everything I have tried in JQuery has failed, including this one. Perhaps due to my lack of knowledge. I would not like to install the legacy upgrade. What I have in my website is several

I am trying to implement HMT for the first time and having a ton of trouble. I would like to be able to have the user check a checkbox and fill some extra fields for data input. I have tried so many iterations borrowed from different places I found on the web, none seem to work quite right. Essentially I have two models: ''practice'' and ''system'' where a