similar to: Find a record in a find array

Hi everybody, I am very new in Ruby on Rails. I install ruby(1.9.2p180) and Rails(3.1.3). Also I install RubyMine3.1.1 as IDE. I successfully have done some simple simple practices. Now I want to play with database(mysql).Though I have checked so some of the URLs but unable to make out. Please help me how to do that, what files or folders should I place and where should I place those.

Please Im trying to create an application where i can post like twitter, but i was the users name to be posted under their respective posts My Post_controller looks like this def index @posts = Post.all(:order => "created_at DESC") @users = User.find(:all) #@user_id = current_user.find(params[:id]) respond_to do |format| format.html end end def create

Hi Gurus, I wanted to add siteadmin user(basically a user with a certain role) while creating the site itself. I hope that i have done all the necessary stuff by going through raynb''s railscasts ( http://railscasts.com/episodes/196-nested-model-form-part-1) But could not see user fields being displayed in the site creation form.. Below are the details. I Have two model users and

Hello, I''m having some trouble with forms, my app allows to enter data by using a multi-step form that has 7 steps. There are 3 steps that may let the user to add 1 form, for example there''s a step called "children" and that children has the following fields: * name * age * gender but one father may have more than 1 child and I''m adding another form with

Here is code in form.html.erb for partial view. Local var :sid was defined as the id of the record and it should be passed into the partial view standards.html.erb as a local var. <% @rfq.standards.each do |r| %> <p><%= render :partial => ''standards'', :locals => { :f => f, :sid => r.id } %></p> <% end %> Here is the

Can you remove bundler without any problem – for rails? -- 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, send email to

hi all, i am getting an error ''undefined method ''current'' for 852:Fixnum'', the error coming for following line <%if @expert_pagination.current.previous%> <a href="#" class="darkgray1"

I have a simple project created around a very, very simple database: one main table packs with just three rows Column | Type | Modifiers --------+-----------------------------+---------------------------------------------------- id | integer | not null default nextval(''packs_id_seq''::regclass) nombre | character

Hi all, I want to get all association methods in one single model.... Any default method is provided by Active Record ??? i am using ruby 1.9.3 and rails 3.1.3 Please reply me .... Thanks, 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

I have installed ruby 1.9.2p318 (2012-02-14 revision 34678) [i686-linux] rails 3.2.2 gem 1.8.21 on ubuntu 10.04 when i created my first application and tried running it on server I get the following error not sure how to proceed further.... /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/execjs-1.3.0/lib/execjs/ runtimes.rb:50:in `autodetect'': Could not find a JavaScript runtime. See

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

error information occurred when I execute "rails new demo1 -- database=mysql" MY environment below: Mac OS 10.4.11, Ruby 1.8.7 Rails 3.2.1, Gem 1.8.15 mysql5 Ver 14.14 Distrib 5.1.61, for apple-darwin8.11.1 (i386) using readline 6.2 mysql (2.8.1) Please help me, thx! more detail message as follows: Installing mysql2 (0.3.11) with native extensions

I am using rails 3.1.3. Inside config/ application -> config.assets.enabled = true Inside development.rb -> config.assets.compress = false Inside production.rb -> config.serve_static_assets = false; config.assets.compile = false I have images placed in assets/images. If i do localhost:3000/assets/ image I get the image in the browser, but unfortunately, on the browser i am

Hi I am going through the Agile web development with rails 4th edition book and I am trying to modify the depot application to allow the customer to select a size before purchasing a product. What and how would I have to modify the depot app to do this? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

Hi, I''m having major trouble with a somewhat self-referencing has_many and belongs_to set of models. item.manufacturer correctly returns an object of type Vendor. However, item.manufacturer.name raises an exception even though the name value is set correctly. I''ve been debugging and googling and responding to stack overflow peeps but still to no avail. Complete details here:

hi Guys I have now spent hours on this and turn to you in desperation. I am using Actionmailer to fetch emails, but I need to pass a userid to the receive method, so that the receive method knows what user to pass the email to. I tried: (ATTEMPT 1) class PokeMailer < ActionMailer::Base def receive(email,userid) ... end I then invoke the receipt of email with task =

hi, i am using <%= s.submit ''Product save'' %> when i click it, following error appears " Routing Error uninitialized constant ProductsController" could any one provide me solution ? thanks, -pab -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send

hi, i am tried to use auto increment field for user_id field but it fails to do it create_table :users,:id => false,:primary_key => ''user_id'', :force => true do |t| t.integer :user_id,:auto_increment => true, :null => false t.string :name t.string :email t.timestamps end is there any syntax to do auto increment in rails

Hi guys, I just started using Ruby on Rails. After implementing the RoR blog tutorial I started with my own data model. Sadly I am not able to get my create page running. Model: class Activity < ActiveRecord::Base validates :activity, :presence => true validates :forKids, :presence => true validates :start_date, :presence => true end Controller: class ActivitiesController <

How do I make an ajax call and then update a div with a partial? I''ve tried this but it''s not working. Comment is created but the partial is not loaded. //view <a href="#" id="testlink">Testlink</a> <div id="commentlist"> </div> //controller def new @comment = Comment.new @comment.save