similar to: Newbie - Grouping of items...

In my webapp a todolist has many todo items. I am trying to display lists that are completed. By incomplete I mean that all the items in that list are done (booolean = true). I hope to have a list of active lists and complete lists on one page. I''m no ruby expert by any means so I think I have to ''pipe'' some results into another query?? Can you help please? -- Posted

I see from http://rubyonrails.org/api/classes/ActionController/Components.html that is possible to pass paramaters to a component. I don''t understand the exact syntax. I''m trying: @master_id = @params[''master_id''] in the components controller but it is not working. ==== Details: In my calling view I have: <%= h(@opportunity.id) %> <div

I''m playing around with a list of todos, which I want to render as <ul>''s that can nest to an arbitrary level, so I wrote this as a helper method: def print_todo(t) str = "<ul>\n\t<li>" str += render_to_string(:partial => ''todo'', :object => t) + "\n" t.children.each { |c| str +=

I assume that this is some newbie stupidity, but I haven''t found my way around this problem. I have an ActiveRecord object fetched from the database, and I need to evaluate the contents of the updated_on field. However, *any* attempt to access that data in the program results in a TypeError with the message ''no implicit conversion from nil to integer''. cust =

Hi list, I''ve got some counter_caches in a model. When these get incremented - say on a page view - my updated_on column also gets updated. How can I conditionally not update updated_on if just these counter_cache columns change? The problem with that is that I am using acts_as_versioned which clones the record each time updated_on changes. I am successfully ignoring the counter_cache

i know that title sounds confusing, but here is the deal: the two columns that we are concerned with for this question are the "updated_on" column and the "views" column. the views column increases everytime a user visits a certain page. like this: @object.update_attributes(:views => @object.views + 1) the problem is that when a user visits the page, it AUTOMATICALLY

Help, I changed a folder name in my app>controller from admin to company and now I get a company is not a class error. I do not have any custom routes set and have changed all references to admin, no joy. Does ruby / rails have a cache of the names? -- Posted via http://www.ruby-forum.com/.

Hello, I have a big problem which I’m just not able to solve. I created the following mean value from the following dataset structure: Id |value 1 | 2 1 | 3 1 | 4 2 | 2 2 | 1 3 | 5 4 | 3 etc.|etc. with the command: mean_rating <- tapply(ratok$value, ratok$project_id , mean,simplify = FALSE) this gives me a ragged array: > mean_rating [1] $`14`

Hi guys, I''m using RSpec with Capybara, and for that I created the spec/integration folder. But when I execute the command "bundle exec rspec spec" RSpec don''t execute my files on integration folder. I need to pass each file to solve this problem. Do you known how I can put the integration folder on rspec execution path without need to pass each file? Thanks, Pablo

I am working on an application where there are many different screens to access the data in a particular record/row. I have links to each data entry screen at the top. Is there a way to detect whether the current hash has been changed from the stored record so I can prompt the user if they attempt to change screens without having saved their changes to the data? Craig

Hi, We''re trying to rewrite veeeery old Rails app that we successfully managed to move to 1.2.6 and now we''re trying with 2.1.0. One of the problems is caused by :include in AR.find. Rails 1.2.6 generates totally different SQL query than 2.1.0. Here''s Rails find query and generated SQL queries: Foo.find(:all, :include => :ticket, :conditions =>

I''m on the downhill side of a large project that requires an additional integer field to be added to the tag.rb in acts_as_taggable. I feel I have a good understanding of ActiveRecord and have performed the correct migrations. (As a short background for those following this thread) when one wants to add tags to a model they call the ''tag_with'' method that jumps into

Trying to replace a table row with an id using both RJS templates and normal link_to_remote :update. Neither work in IE6, fine in FF etc. If I use the same code but target a div with an ID it works. This is tricky as I have a table with edit buttons, when the button is pressed that row gets updated with a partial containing a form for update. I need this to work as II don''t fancy

Hi, I need a fresh set of eyes to look at this bit of controller code and tell me why I might be getting an error message: lookup = Profit.find(:all, :conditions => [ "user_id = ? AND product_id = ?", uid, pid]) unless lookup.empty? if (lookup.updated_on > 360.minutes.ago) return end end If lookup is empty, then I

So I have updated to the latest mongrel and fastthread and my environment is as follows: Debian 3.1 Rails 1.1.6 Ruby 1.8.5 Mongrel 0.3.18 Fastthread 0.4 Mongrel Cluster 0.2.1 Apache 2.2.3 I again woke up this morning to my disappointment of seeing the strange Status: 500 Internal Server error. It happens the same every morning, I have three mongrels running, two give the error, one

Hi- Ruby 1.8.2 Rails 1.1 so I''m trying to build my first rails app and I''m trying to understand how the helper methods work. For instance .new & .save . For instance, I''ve created a table of Objects, and generated a scaffold. I see that in the controller, there are calls to Object.new and Object.save. I''m assuming that these are methods inherited

I have been getting this error message on various pages, just wondering if anyone could explain whats going wrong, and the best way to correct it code that is cuasing the problem is below @project = Project.find(:first, :conditions => "id = " + @purchaseorder.project_id) -- Posted via http://www.ruby-forum.com/.

Dear list, In the app we are making we have a rout something like this: map.resources :projects do |projects| projects.resources :pages, :controller =>"Wiki::Pages", :path_prefix => "/projects/:project_id/ wiki", :name_prefix => "project_wiki_" end But I can''t get RSpec(I''m very new to it) to accept this. It keeps throwing errors:

on previous apps i hadn''t really worried much about adding foreign key indexes on my tables just because they''ve been fairly small and i didn''t really think i needed them. well, i''m working on something now that has the potential to have a lot more data, and a lot more foreign keys. so i have 3 tables... users, projects, and tasks.. should i be using add_index

Hello all, Rails 1.0.0 created_on is being set to 2000/01/01 00:00:00 Any ideas on this ? Thanks! Schema is create table user_login_history ( id int identity(1,1) not null, user_id int not null, created_on datetime default(getdate()) not null, created_at datetime default(getdate()) not null, updated_on datetime default(getdate()) not null, constraint pk_user_login_history primary key clustered