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Hi I have problem trying to pass the signin failure test. This is the test code of the sessions_controller.rb def create user = User.authenticate(params[:session][:email], params[:session][:password]) if user.nil? flash.now[:error] = "Invalid email/password combination." @title = "Sign in" render

Rails 3.1.3 I believe this is a very very fundamental question, but since I am new to Rails, it''s more productive to ask someone to point out what I need to do. Say, I have a search method that generates a list of youtube videos. I have completed this part. And also, I have set up a database, Video, whose fields are video_title and URL. I need to place a button to each of these video

...st of messages, with a message full of sound and fury, signifying nothing. Engage brain before fingers, and TRIM YOUR @#$%^* QUOTES! -Dave -- Dave Aronson:  Available Cleared Ruby on Rails Freelancer (NoVa/DC/Remote) -- see www.DaveAronson.com, and blogs at www.Codosaur.us, www.Dare2XL.com, www.RecruitingRants.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 rubyonrails-talk+unsubs...

Could someone point me to a reference that explains how I would test the order of elements on an HTML page? For example, in RSpec I would like to verify that the content of one <p> element appears before the content of another. response.should have_selector("p", :content => "Should appear first") response.should have_selector("p", :content =>

hi, can someone advice how can I create a form with fileds from different models. also how to get the different models (objects) saved. thank you 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

Hi All, I am trying write a validation rule where I need to ensure that when a certain value is updated or created in a particular columns, a number of other columns columns are unique and that another column does not contain a certain value. I have been able to use the validates_uniqueness_of :column_a (to be updated or inserted) with , :scope => [ :column_b , :column_c , :column_d ]

Hello,I am quite new on rails. Currently making CRUD apps in rails 3.0 in windows. I''ve used devise [1.1.rc0] for authentication.In those apps any logged in user can change other user''s details. How can I design the app, so that any logged in user can edit/remove his details only if he wishes to do so and can only view others'' records. After logging in he should be

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello! As a noob in rails, i am having a problem on how to find a decent and straightforward notifications system for my application. Being a Api like application (talking with the client is made using JSON / later on XML as well), i have a problem finding a good solution to feed my needs. I have tried to use the rails validators, but then i have

The % is modulus (remainder) operator and ^ is bitwise. In this context, we take a file, and go through each character and encrypt it. But why are the ^ and % operators used here: def encrypt(reader, writer) key_index = 0 while not reader.eof? clear_char = reader.getc encrypted_char = clear_char ^ @key[key_index] writer.putc(encrypted_char) key_index = (key_index +

hi everyone i just typed ruby script/server -d and then after when i type again it is not working. i got this error [2012-02-09 16:19:54] WARN TCPServer Error: Address already in use - bind(2) Exiting /usr/lib/ruby/1.8/webrick/utils.rb:73:in `initialize'': Address already in use - bind(2) (Errno::EADDRINUSE) from /usr/lib/ruby/1.8/webrick/utils.rb:73:in `new'' from

Hello, I have a problem with the paperclip, I put on my GemFile gem "paperclip", "~> 2.6.0" I create a migrate class FileUpload < ActiveRecord::Migration def up change_table :projects do |t| t.has_attached_file :image end end def down drop_attached_file :projects, :image end end on my model I put class Project < ActiveRecord::Base

Hello, I''m trying to insert into my migrate but when I try on rails console this error shows: 1.9.3-p0 :001 > group = Group.new => #<Group id: nil, name: nil, description: nil, created_at: nil, updated_at: nil> 1.9.3-p0 :002 > group.name = "Group Name" => "Group Name" 1.9.3-p0 :003 > group.description = "Description" =>

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