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if i want to have inheritance in my models, like such:
case class Person
case class Student extends Person
case class Teacher extends Person
how would i do that? i would prefer to have straightforwar…
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I use lasted code with "add test and fix for to_sym exception"
class Order < ActiveRecord::Base
has_many :order_items, :foreign_key => :order_id
accepts_nested_attributes_for :order_items
attr_…
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Im having also a probleman like this, ive saw a issue like this, but even updating my gem this error persist
```
NoMethodError: undefined method `val' for #
from /Users/douglas/.rvm/gems/ruby-2.1…
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```
1. Problem description
When using APC there sometimes occur exceptions like these:
TInvalidOperationException
Description
Unknown component type 'TMysqlCommandBuilder'. This may be caused
by th…
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When implementing this library, it would be nicer if the entity requirements were expressed as an interface rather than a base class.
The main issue with base classes is that you highjack/impose enti…
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When running the migration running into this error:
```
[aberrios@localhost ghetti]$ rake db:migrate
ActiveRecord::SchemaMigration Load (0.5ms) SELECT "schema_migrations".…
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I could get to the point where I could start the server with 'foreman start' but got the following trace:
ActiveRecord::StatementInvalid in StaticPageController#home
PG::UndefinedTable: ERROR: relati…
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Been trying to make [spree run with this project](https://github.com/huoxito/state_machines-activerecord/commit/0b1ad2091ea101555f8c454d26ff272cafcbbc84) and noticed that every time I point the Gemfil…
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First up, here is the dump when I run `rake db:find_indexes`:
```
Class: Page
Association type: has_many
Association options: {:through=>:slots, :source=>:slottable, :source_type=>"TextElement", :aut…
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I had upgraded my Rails application to 4.2.0 then I got an error when starting my application:
```
`': undefined local variable or method `acts_as_token_authenticatable' for User:Class (NameError)
``…