TL;DR Use user.update!(remove_avatar: true) to delete attachments outside of forms. This will have the same behavior as...

Speaker today is Henning Koch, Head of Development at makandra. This talk will be in German with English slides.

In Ruby (almost) everything is an Object. While this enables a lot of powerful features, this concept might be confusing...

Every Rails response has a default ETag header. In theory this would enable caching for multiple requests to the same...

A flaky test is a test that is often green, but sometimes red. It may only fail on some PCs...

When internationalizing your Rails app, you'll be replacing strings like 'Please enter your name' with t('.name_prompt'). You...

tl;dr: Do not use merge! for session hashes. Use update instead. Outline Let's assume you're modifying the...