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Hello, I have a tree structure that needs to be converted into a nested set. A great deal of work has already been done on the tree items, so maintaining the integrity of the id''s is mandatory. However I need the ability to access entire branches of the tree, which is what Nested set does. Does anyone have any suggestions on how to efficiently transfer the tree to the nested set and

When using url_for to send path to a script (such as with auto_complete), multiple params are joined with the "&" code. For example: text_field_with_auto_complete :blog :post, {}, { :posts_path(:a => 1, :b => 2), :method => :get } Produces this script: var blog_post_auto_completer = new Ajax.Autocompleter(''blog_post'',

Can rmovie be installed in a windows environment? When I run "gem install rmovie". It gives the following error: Building native extensions. This could take a while... ERROR: While executing gem ... (Gem::Installer::ExtensionBuildError) ERROR: Failed to build gem native extension. ruby extconf.rb install rmovie ''make'' is not recognized as an internal or external

2 April 2009 My name is Martin Streicher. I am pleased to announce three new publications dedicated to web developers. Red: The Journal of Ruby Development Facade: The Journal of Front-end Development Tabula: The Journal of Open Source Database Development The three publications obviously have a great number of topics in common between then, and much that is unique. Where ever possible,