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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

Hello, I am working with URL validations. I want this validation to be optional if the data exists in the form submission. I have tried several things. validates_format_of :website, :if => params[:organization][:website], :with => /((http|https):\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z] {2,5}(([0-9]{1,5})?\/.*)?/, :message => "Please enter a valid url" Of

Hello, I am using AuthLogic as my authentication gem. Everything is great on my development server. When I upload to my passenger driven production server at Dreamhost, the sessions are persisting relentlessly. In other words, a user cannot log out. I have tried implementing the Active Record session store and have changed the :secret key in initializers/session_store.rb, but for some reason,

Hello. I have a database query I am trying to develop. For the purpose of explanation, I am going to use a suit of playing cards in ascending order as an example. The complete data set would look like this: [2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K, A] The WHERE clause would contain "suit = hearts" and the ORDER would be "value ASC". I need to be able to page through the

Hello, I tried to install the acts_as_ferret plugin: ruby script/plugin install svn://projects.jkraemer.net/acts_as_ferret/tags/stable/acts_as_ferret but I get the response svn: Can''t connect to host ''projects.jkraemer.net'': connection refused. Everything ok over there or do I need to use a different route? Thanks for your help! Jay Sanders -- Posted via

Hello, I am trying to install my login and search forms as default parts of the layout. This is the code I am using: <% form_for :user, :url => {:action => ''authenticate''} do |f| %> <p>Username:<br /><%= f.text_field :username, :size => 30 %></p> <p>Password:<br /><%= f.password_field :password, :size => 30