active record

Implementing an Inventory Module in Ruby on Rails: Handling Concurrency with Database Locks and SKIP LOCKED
Mirosław Pragłowski
Replace aasm with Rails Enum today
Szymon Fiedler
A scary side of ActiveRecord's find
Jakub Kosiński
On ActiveRecord callbacks, setters and derived data
Robert Pankowecki
Safely migrating hasandbelongstomany associations to Rails 4
Robert Pankowecki
Two ways for testing preloading/eager-loading of ActiveRecord associations in Rails
Robert Pankowecki
How to overwrite tojson (asjson) in Active Record models in Rails
Robert Pankowecki
How to find records where column is not null or empty in Rails 4 or 5
Robert Pankowecki
How to connect to and use ActiveRecord outside of Rails?
Robert Pankowecki
How to add a default value to an existing column in a Rails migration
Robert Pankowecki
Safer Rails database migrations with Soundcloud's Large Hadron Migrator
Robert Pankowecki
Always present association
Robert Pankowecki
One more step to DDD in a legacy rails app
Szymon Fiedler
Domain Events over Active Record Callbacks
Robert Pankowecki
Custom type-casting with ActiveRecord, Virtus and dry-types
Robert Pankowecki
Run it in a background job, after a commit, from a service object
Robert Pankowecki
Thanks to repositories...
Piotr Macuk
How to start using Arrays in Rails with PostgreSQL
Kamil Lelonek
How to persist hashes in Rails applications with PostgreSQL
Kamil Lelonek
How to start using UUID in ActiveRecord with PostgreSQL
Kamil Lelonek
Mastering Rails Validations: Objectify
Robert Pankowecki
Mastering Rails Validations: Contexts
Robert Pankowecki
3 ways to do eager loading (preloading) in Rails 3, 4, 5 and 6
Robert Pankowecki
How to track ActiveRecord model statistics
Jan Filipowski
Not Rails
Robert Pankowecki