I am in the process of optimizing a contact importer tool that process a large list of email address and creates contact objects.
I have a model find like this for an API: Article.includes(:comments).all When applying the to_json method, I\'d like to get back the article along with an array of the comments. Unfortunately, the
After a very long search I\'m finally asking this question: How do I do OR condition queries with ActiveRecord::Relation in Rails 3.0? Basically I believe it has to do something with scoping and stuff
When I save the form (last piece of code shown here) I get an error saying: unknown attribute: person
I come from a java/c++ background 开发者_开发知识库and I just started learning Ruby. I am having problems understanding blocks attached to methods. This is a method used to migrate a database.
I have a strange problem, maybe I just don\'t understand how Active Record works well enough, but here it is. I\'m trying to update a record with a particular id. For simplicity and testing I\'m just
I feel like I\'ve got to me missing something. I\'m writing a rub开发者_如何学Pythony gem that allows interaction with active record as an add on to its primary function.
I have searched all over and cannot find anyone with the same problem. I am testing upgrading a large Rails app running Rails 2.3.8 with Ruby 1.9.2 using rvm and nginx+passenger (currently running on
I am creating a User Model using Codeigniter and php-activerecord and the wiki says I can use \'on\' => \'create\' to have a validation only run when a new record is created, like this,
PortfolioEngine::Portfolio Load (0.3ms)SELECT \"portfolio_engine_portfolios\".* FROM \"portfolio_engine_portfolios\" INNER JOIN \"portfolio_engine_items\" ON \"portfolio_engine_items\".\"portfolio_id\
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