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I''m trying to set up several different Rails apps on the same domain, each one running Mongrel. After reading all of the documentation, it''s fairly clear how to use subdomains - create several Apache virtual hosts, each of which has a different ProxyPass and ProxyPassReverse command to redirect from different ports (ie, 3000, 3100), and then have each Mongrel instance (or

I''ve been banging my head against the wall trying to update a table (add/delete rows) using Ajax. It seems simple enough but just doesn''t work for me. I can get it to work using DIVs instead of a table, but doing the layout with DIVs is much more cumbersome and I know it works for others with a table (though I haven''t been able to find an exact example code anywhere).

anyone been successful with implementing code hints in the Views folder with radrails in eclipses? There is a tutorial out there that suggests you edit the jsp folder (http://www.napcs.com/howto/railsonwindows.html#_Toc111133462) but i think when you add rails, that jsp folder somehow disappears or something. i don''t like that idea anyway, cause i don''t like jsp hints

I do this in ASP to read a special html template that I use, then modify in code before spitting out the resulting webpage. Any ideas on how to script this in RUBY? Do I need a special GEM package? D. Bruce Moore -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060817/95cf5da6/attachment.html

Hello all, Forgive me if this is a really stupid question. How do you render partials in a layout? It''s probably way easier than i believe it to be. thanks! -- Posted via http://www.ruby-forum.com/.

Is it possible to use the calculate methods (sum, etc.) on attr_accessor attributes? Ie: Class Item < ActiveRecord::Base attr_accessor :total_cost def total_cost @total_cost = self.cost_unit * self.amount end calling Item.sum(:total_cost) or Item.sum(''total_cost'') both return a unknown column ''total_cost'' mysql error. I thought that active

Just a tip for those of you using RadRails. If you install the new rubygems 0.9.0, you can type "gem rdoc --all --ri" at the command line. Then, open up RadRails, go to Window->Preferences->Ruby->Ri/rdoc and change your ri path to the path to gemri (which gemri). Finally, open up your RI Eclipse view and voila...indexed, searchable rails api docs at your finger tips! This

Howdy - Someone''s probably already reported this, but anyhow, going here: http://wiki.rubyonrails.com/rails/show/RailsOnFedora results in: ==================== > Bad Gateway > The proxy server received an invalid response from an upstream server. > ==================== Yours, Tom

Hi all, I''m a new comer. I want to design website myself but i don''t know any thing about coding before. Please advise me to learn which programming language ! I''m very interested on Ruby and Ruby on Rails introduction ... Thank you so much ! -- Posted via http://www.ruby-forum.com/.

Is there any particular distro that seems to be most used among RoR developers on Linux? Any that might provide better support somehow for development of RoR apps? -- Posted via http://www.ruby-forum.com/.

Performace hits? Integration with existing applications? Security? Bugs? Memory use? -Ben Lisbakken -- Posted via http://www.ruby-forum.com/.

(I posted this earlier but it doesn''t appear on the group, so I''m writing it again, If it appears twice, I apologize.) I have a drop-down box that allows the user to select a language. I want to use Ajax to render a filtered list of items based on the language selected. I don''t want the user to press a Submit button nor refresh the page, of course. I''m using

I''m attempting to use the example given in the Rails Recipes book chapter 2, to create a select drop-down using the InPlaceEditor function (modified to be InPlaceSelectEditor. The example given works (a country list drop-down), but I''m attempting to use it to display a list of items generated from an object in another table that is linked to the table that I''m editing.