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New posts in activerecord

Force to reconnect MySQL in Rails

mysql ruby-on-rails activerecord reconnect

Rails AR validates_uniqueness_of against polymorphic relationship

ruby-on-rails validation activerecord polymorphic-associations

insert record if not exists in sql, duplicate column name

mysql sql activerecord insert mysql-error-1060

Rails ActiveRecord Create or Find

ruby-on-rails ruby activerecord ruby-on-rails-4

Rails .where multiple values, one not nil

ruby-on-rails activerecord

Can I get the table, column and type information from a model?

ruby-on-rails ruby activerecord

How to show validation errors from an associated model in Rails?

ruby-on-rails validation activerecord

Querying for date range in rails

ruby-on-rails ruby-on-rails-3 activerecord timezone

How do I find the user that has both a cat and a dog?

sql ruby-on-rails ruby-on-rails-3 activerecord

find_by inside a scope is firing 2 queries

ruby-on-rails ruby-on-rails-4 activerecord

Rails 4: Export database to YAML

activerecord ruby-on-rails-4 yaml

Accepts Nested Attribute with a virtual attribute

ruby-on-rails activerecord

ActiveRecord connection warning. (Database connections will not be closed automatically)

ruby activerecord sinatra

Ruby on Rails order by id (and version?)

ruby-on-rails ruby ruby-on-rails-3 activerecord

ActiveRecord not saving any attributes, saving default values

ruby-on-rails postgresql activerecord ruby-on-rails-4

Validating an attribute to be an integer only

ruby-on-rails ruby activerecord

Custom validation for file size in rails before being uploaded

ruby-on-rails-3 validation activerecord

Running destroy_all on an array?

ruby-on-rails postgresql activerecord rails-activerecord

Including a model's virtual attributes when converting a record to JSON in Rails

ruby-on-rails json activerecord

How to truncate a join table in rails?

ruby-on-rails activerecord truncate
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