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Hey everybody, I am trying to create a button that, when clicked on, calls a method in a controller then changes the image on the button without a page load. I was thinking that button_to_function might be a good contender for this but I don''t yet know how to make it talk to a controller, and on success change the image of the button. Can anyone help me out with this problem? Thanks,

We need to generate the crystal reports dynamically from ROR application. I believe we need to pass the xml to the crystal report file. Any one knows how to call the crystal report template file dynamically from rails application and pass the xml data to the crystal report. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message

Hi, Any one creating the rails plugin to integrate with Twain? Thanks, Ayyanar. A -- 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To

Is there callback method for field level? Generally, after_create and after_save will fire at object level. I need to fire some code when the value for the field is changed. I need to call the call back method from observer -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups

Hi, We use the following code in the ApplicationController. before_filter :login_required Iam aware, this will be called for every action. How to escape for the particular action? Thanks, Ayyanar. A -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:

The following two line code creates the issue: factory = SOAP::WSDLDriverFactory.new("http://aspire388:8080/ClubConcierge306/axis/LWFlowerService?wsdl") soap = factory.create_rpc_driver The error message is: part: requestParams cannot be resolved RAILS_ROOT: E:/Pavo/csat Application Trace | Framework Trace | Full Trace c:/ruby/lib/ruby/1.8/wsdl/soap/methodDefCreator.rb:144:in

I have the requirement to empty the association records and add the association records as new (as below). @task = Task.find(params[:task_id]) @task.task_users = [] params[:ids].split(", ").each do |court_user_id| task_user = TaskUser.new(:court_user_id => court_user_id) @task.task_users << task_user end @task.save This is not working. Following error is thrown.