I cannot figure out how I can setup a form that will create a new Study while also creating the related StudySubject and the Facility. The user_id, facility_id and study_subject_id have to be availabl
I\'m trying to get a nested form view to update properly. This is however causing problems when the second form has existing data.
I want to order by Posts comments count. But this code is not working. Any help will be appreciated. model Post
What is an operating system independent way to open a file with associated program from C++? Is there a solution in Boost, or something like it?
All, How can I show record association in the \"view\" part of the MVC using Rails? Ex. I have a class for Building which would have many apartments each with a single unique apartment number.
I have a legacy DB with join tables that have I开发者_开发问答Ds as primary keys... Is there anything I can do?
I have a basic inventory tracking system. Each User can create an item with an optional location so that:
I don\'t understand something fairly basic with testing association (has_many / belongs_to ) with rspec.
I get the error Unknown key(s): counter_cache when trying to implement a counter cache column in my RoR app.
I encountered a situation where a model being saved in flash caused a marshall data too short error, and discovered that the reason for this is that a huge association was being loaded and then when p
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