search for: railcast

Hi I have just tried using ActionMailer to send mail in rails.For that i followed code from railcasts.And it worked also.But some times i am getting the error "getaddrinfo: Name or service not known"..Why this happens? Please help Sijo -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to...

Hello, i implemented a dragable list semilar to railcast 147<http://railscasts.com/episodes/147-sortable-lists> and it works fine. Each item of my list has a value wich is accumulated ... like this - Value A = 3, Sum = 3 - Value B = 4, Sum = 7 - Value C = 1, Sum = 8 When i drag Item C on item A i get this - Value C = 1, Sum = 8...

Hi, I have this Test, User and Project models where every test belongs_to a project and project has_many tests. Test also belongs_to User as ''owner''. Then i followed railcast#139 to create nested route as - map.resources :projects, :has_many => :tests But somehow i get this error when url is ''http://127.0.0.1:3000/ projects/1/tests'' in tests/index.html.erb. Please help. How line 24 works and not 25 :? - Ninad **** ERROR **** NoMethodError i...

Hi everyone, I need several pages to be static but also modify when requested. I try following the railcast from Ryan at http://railscasts.com/episodes/117-semi-static-pages?view=comments Here what I have done!! rails g scaffold Pages name:string permanentlink:string title:string author:string access_level:string is_published:boolean meta_description:string meta_keyword:string meta_author:string conten...

...gt;You</td> </tr> </table> With that code I can hide rows in my table by just checking the boxes and show them by unchecking the boxes! Now I want to do that in pure Rails 3 code with a check_box_tag, but I don''t know where to put my jquery code. I already watched the Railcast episode about jquery, but that didn''t helped me at all! I hope some can help me! The best would be to get a short example how to do that. Sebastian -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group,...

Hi, I would like to know if anyone has been able to implement correctly 2.3 nested forms and create dynamically (javascript) a bunch of nested elements with their correct DOM ids. I''ve seen Complex forms Railcasts but they use pre-2.3 nested forms. I''ve seen Alloy solution but it is not working properly to me. When creating more than two lines dynamically the id is repeated. I''ve seen Zilkey solution but its implemented for pre-2.3 nested forms. Any idea, help, pointer, blog post, etc......

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