similar to: inserted_at seems buggy in production mode?

Got a weird situation with an update put to a controller with a form with nested attributes. On the data below, I am updating data for both items (''0'' and ''1'') in rosters_attributes (in the example below I am updating the ''name'' attribute to a new value in both cases. What I am stuck on is that ''1'' gets its data updated,

Hi, I''ve two database tables 1-N related and one of them doesn''t have id column: matches (id, more columns), match_details(match_id, ... more columns) Also have two models that represents these tables: Match MatchDetail has_one :match_detail belongs_to :match, :foreign_key => ''match_id'' When I

I''m trying to write a football prediction game. I have a Matches table and a Predictions table. Each Match :has_many Predictions, and each Prediction :belongs_to a Match Each Match has (amongst other things) a Match.match_date field. Each Prediction has (amongst other things) a User_id field I''m trying to get a list of all Predictions a particular User has made which

Hello, I am building an Rails applications that has to integrate an legacy system (lxoffice) (schema at: http://www.lx-office.org/uploads/media/DB_Schema_2.1.1_R_393_17_03_2005_.pdf). They somehow use global ids (global for some tables). I can not change the schema and still I want to use Rails to access it and not pure SQL. When I try to insert a record I get the following message:

I fired up the debugger and watched the code happen tonight. The problem occurs if the config.action_controller.perform_caching = true in your environment. It''s not set to true in development but it is set to true in production and staging. The problem occurs not in my controllers but in sweeping.rb (part of rails). Rails calls this code for every controller which was instantiated in

Hi, Doing connection.pk_and_sequence_for doesn''t return anything when I''m positive I''ve got a PK and sequence on my table on column "id", see DDL below. Is this a bug? ?> Player.primary_key => "id" >> Player.connection.default_sequence_name "players" => "players_id_seq" >>

When I try rails console using Rails3 beta4 and Ruby 1.9.1-p378 I cannot save a record: > rails console Loading development environment (Rails 3.0.0.beta4) ruby-1.9.1-p378 > g = Game.new => #<Game id: nil, player_id: nil, versus_id: nil, finished: nil, created_at: nil, updated_at: nil> ruby-1.9.1-p378 > g.save NameError: undefined method `<=>'' for class

I am using nested forms with multiple instances of various of the forms. The problem I cant figure out is how to maintain state for the select between postbacks. I am using ''options_from_collection_for_select'' and in this the last param is to be the selected value, but given the dynamic nature, the value is going to depend on the iteration of the form builder. If I manually force

Hi all I wanted to try out the RJS thing for updating more than just one HTML element using AJAX. I have a selection like that: <select id="booking_musician_profile_id" name="booking[musician_profile_id]"> <option value="4" selected="selected">Danc!ng TortoYse</option> <option value="2">DJ Psyhigh</option>

Here''s the code https://gist.github.com/dasibre/6786245 *new.js.erb file has the following js code* $(''a.pinbutton'').on(''click'', function() { $(this).parent().append(''<%= escape_javascript(render("select")) %>'') }); *here''s the player index with the new link* <%= link_to "Pin",

Hi, I''m working on an app - my first Rails - and am looking for some suggestions on the best way (or good way) to set up my models / DB. In general there are teams and matches; a team will participate in multiple matches, and in each match there will be 6 teams - 3 vs. 3. I''m going to want to be able, for a particular team, pull up all matches for that team, to display a

Hi folks, I''m trying to migrate a less-than-ideal schema for a Rails app that helps role-playing gamers (the pencil-and-paper type) connect with each other, at http://findplay.anvilwerks.com (the source is available there too, for the curious). The schema currently uses columns for played_games, wanted_games, and favorite_games in the players table; each of these holds a foreign key to

I''ve created a table in a SQL Server database using a migration, successfully. I''ve tried to change the name of a column in the table and got the error message above when running ''rake db:migrate''. Previously I have developed using MySQL and Sqlite and migrations have worked successfully. This is an error I have not seen before. Has anybody seen this and worked

Hello R gurus, I have a data set from which i have to extract the gender and age matched rows from controls and disease group disease<-paste(rep(c('y','n'),11)) gender<-paste(rep(c('m','f'),11)) mcp<-rnorm(700,1400) age<-rnorm(32,34) dat<-data.frame(disease=disease,sex=gender,Dr_age=age[1:22],MCP=mcp[1:22]) I have other categorical variables also to