similar to: output link_remote_to in helper

I''m reading an image in an link_to_remote call,and then using send_data i send the read image as :type => "image/png" :disposition => "inline"...but when the div tag gets updated i see only ascii characters .....but if i do the same operation using normal call(link_to) i see it functioning normal ....could someone explain . my view: <%=

Hi all, My site uses subdomains to define an item. Eg http://itemname.mysite.com I fetch the itemname and render the appropriate site from that itemname. The subdomain is used everywhere (eg http://itemname.mysite.com/events, http://itemname.mysite.com/products/show/11, ...) I now want to give the user the possibilty to use a ''real'' domain like www.itemname.com that should

Hi all, I have multiple textboxes containing numbers. I want to add up all the numbers and show the sum. Can I select the textboxes by class and sum the content? This also has to happen realtime: when a number is changed ina textbox the sum should also change. can this be done? regards, Stijn --~--~---------~--~----~------------~-------~--~----~ You received this message because you are

Hi all, I have an activation model that when constructed should set the key (column in the activations table) to test. class Activation < ActiveRecord::Base belongs_to :user def initialize this.key = "test" end end When i do ac = Activation.new I gget NoMethodError: You have a nil object when you didn''t expect it! You might have expected an instance of Array.

I''m trying now to do "sudo fixrbconfig" in the terminal, and I get this: /usr/lib/ruby/1.8/powerpc-darwin8.0/ruby.h does not exist. This probably means you haven''t yet installed Xcode from the Tiger DVD. You won''t be able to compile Ruby extensions without it. Please install it then rerun this program. I''m on an intel mac. Am I unable to use

Hi all, I have a calendar. The calendar has different kinds of events. Each event type has additional information so i think i need a new model for each new event type. eg: a game event has additional oponent and oponents colors info. Is this best solved via polymorphism where I create an eventable interface? Thanks Stijn --~--~---------~--~----~------------~-------~--~----~ You received this

Hi all, I have a user has many numbers relationship. When I query User.find(:all, :include => :numbers) I get all the users with their numbers. I''m looking for a method that removes the number from a user eg users[0].numbers[1].delete . I basically want ot remove the association but I''m unable to find such a method. Regards, Stijn