Tutorials
2023
2022
2021
2020
- 5 tips for better scripts
- Lambda migration story
- To Call or not to Callback
- Delete_all will surprise you
2019
2018
- Easy approach to format Dates in Rails projects
- ActiveRecord exists? and blank? under the hood.
- Drop a table in production
- Rename an ActiveRecord model
- Add DB uniqueness constraint across tables
- Write unique validation with confidence!
