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I was trying to make one to many relationships - between professors controller to rate_professors controller and used scaffold. it''s giving me this error- NoMethodError in RateProfessorsController#index undefined method `rate_professors'' for nil:NilClass app/controllers/rate_professors_controller.rb:7:in `index'' Request Parameters:

Hi All, just in a spot of bother with this gem, I am trying to create a new location and get the above msg. here is my controller: class LocationsController < ApplicationController # GET /locations # GET /locations.json def index @locations = Location.all @json = Location.all.to_gmaps4rails end respond_to do |format| format.html # index.html.erb

Rails newbie here, I have been stuck on this for two days and can''t figure out why its not working. I want users to confirm/verify themselves by entering their current/old password before any information is updated. This is what My user_controller update action looks like I''m currently using rails 3.2 with the basic has_secured_password authentication that comes with it. def

Hi Im trying to link my User model to a Teams model. I seem to be getting the following errors. Any help would be great as Im just new to RoR Thanks error ActiveRecord::AssociationTypeMismatch in UsersController#update Team(#2183395560) expected, got String(#2174675960) app/controllers/users_controller.rb:67:in `update'' app/controllers/users_controller.rb:66:in `update''

I stumble across some strange problem. I have a model with a virtual attribute file_contents that is a string. The model has validates_format_of :file_contents, :on => create, :unless => no_contents? (The method that returns file_contents.nil?) Then, I have a before_create callback, where I get my model''s title and description by parsing file_contents, and do write_attribute for title and description. The problem is, that it hangs the server. Forever. Looks like write_attribute trigge...

line_items.yml: one: product_id: 1 cart_id: 1 quantity: 1 carts.yml: one: {} product.rb: has_many :line_items cart.rb: has_many :line_items, dependent: :destroy line_item.rb: belongs_to :product belongs_to :cart line_item_controller.rb: def destroy @line_item = LineItem.find(params[:id]) @cart = @line_item.cart @line_item.destroy respond_to do |format| format.html

i''m newbie in rails. i have problem with how to connect rails with database. before i can connect it with command "rake db:create" to create database. and "rake db:migrate" to migrate schema to database. but, i want to connect rails with database that i have before, not create it via rails. can you help me? -- Posted via http://www.ruby-forum.com/. -- You received

On Sun, Mar 25, 2018 at 08:05:14PM +0000, Nir Soffer wrote: > > > > + sparse = params['output_sparse'], > > > > > > > The user cannot configure that. This must be based on the image > > > format. The current coded may create images in unsupported > > > combinations, e.g. raw/sparse on block storage, or fail validation > >

On Sun, Mar 25, 2018 at 2:41 PM Richard W.M. Jones <rjones@redhat.com> wrote: > On Sat, Mar 24, 2018 at 10:36:06PM +0000, Nir Soffer wrote: > > On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> > > wrote: > > > > > PROBLEMS: > > > - -of qcow2 does not work, with multiple problems > > > * needs to set NBD size to

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"=>"✓",

I am working on an Application which requires Vimeo API. I have done that on separate application but when i am trying to get that thing on actual project it doesn''t work. I have followed this . http://github.com/matthooks/vimeo for getting this up. The error comes when I add config.gem "vimeo" into environment.rb. where as [Awijeet@localhost loc]$ gem list -l vimeo (1.2.2)

On Sun, Mar 25, 2018 at 11:05 PM Nir Soffer <nirsof@gmail.com> wrote: > On Sun, Mar 25, 2018 at 2:41 PM Richard W.M. Jones <rjones@redhat.com> > wrote: > >> On Sat, Mar 24, 2018 at 10:36:06PM +0000, Nir Soffer wrote: >> > On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> >> > wrote: >> > >> > > PROBLEMS:

Hello all, I''m working on a Rails app and I have resources nested three deep - let''s call them user, project, and issues. The route helpers now look like user_project_issue_path(@user, @project, @issue). Would it make sense for Rails to guess the @user <https://github.com/user> and @project<https://github.com/project> relations from @issue

On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> wrote: > PROBLEMS: > - -of qcow2 does not work, with multiple problems > * needs to set NBD size to something larger than virtual size > How is this related to the actual file size specified when you create a disk? In block storage, qcow2 image is always on a thin provisioned disk, which in oVirt is a

Hi, I checked the sendmail and it is: [root at godslove root]# which sendmail /usr/sbin/sendmail Plesk uses sendmail and this is what is listed in my form that was working. I tried my form at 7:27 am this morning and this is the last listing in /var/log/messages Jul 3 07:05:42 godslove authpsa: IMAP connect from @ [67.138.221.157] There are no listings in /var/log/maillog. These are the