Preserve Child Objects When Parent Objects Are Deleted in Ruby on Rails

Use dependent: :nullify in Rails associations to preserve child records when parent objects are deleted.

Ruby on Rails: Enable File Downloads Using link_to

How to enable file downloads using the link_to helper in Ruby on Rails.

Automatically Delete Development Logs in Ruby on Rails

How to automatically delete development logs in Ruby on Rails.

 · Updated  · 2 min · 372 words

Restricting Ruby on Rails Routes with :only and :except

How to restrict Ruby on Rails routes with :only and :except.

 · Updated  · 2 min · 369 words

Fix Devise Errors in Ruby on Rails 7

How to fix Devise errors in Ruby on Rails 7.

 · Updated  · 3 min · 550 words

Uniqueness Constraint Between Two Columns in Rails

Add a uniqueness constraint between two columns in Ruby on Rails.

Handling Decimal Precision in Rails

Configure Rails decimal columns with precision and scale to prevent rounding errors.

Resolving Double Render Errors in Rails

Prevent Rails from throwing errors when including two redirects in an action

 · Updated  · 1 min · 196 words

Ruby on Rails Route Helpers vs Paths

Comparing Ruby on Rails URL Helpers and Paths