Newest Active Record Programming Tips

Why is Rails saving invalid records?!

Adam
·
0 responses · ruby, devise, rails, active-record

Rails merge scopes

Andrey Garbuz
·
2 responses · rails, scope, active-record
Displaying all 8 tips
Most Viewed This Month

Use UUID keys in Active Record
Doug Puchalski
· rails, active-record, persistence
Rails merge scopes
Andrey Garbuz
· rails, scope, active-record
Avoid using Callbacks and Observers
Ezequiel Delpero
· rails, active-record, model, callbacks
Popular Active Record protips
Coderwall Dev Community

Read the latest posts from our dev community members, published minutes or hours ago and sorted by date so you don't miss anything, even on busy days.

Every new code snippet, quick fix, programming tip and vibe coding experiment lands here first, giving early readers a chance to try it out and leave feedback.

Authors range from beginners writing their first tech article to experienced developers sharing a lesson from a recent project. Like helpful work to push it toward trending.

Check back often: this list changes all day as programmers around the globe publish new posts, so there is always something you haven't seen yet.