Hacker News
- No More N+1. Period https://evgeniydemin.medium.com/automatic-preloading-in-rails-the-dream-that-came-true-80ed4982ce2d 14 comments
- Ruby Numbers and the Memory: how I got confused https://evgeniydemin.medium.com/ruby-numbers-and-the-memory-how-i-got-confused-7f2fb53318be 3 comments
- Surprising breaking change during Rails upgrade in sprockets latest release. https://evgeniydemin.medium.com/breaking-change-during-rails-upgrade-introduced-by-david-heinemeier-hansson-80262129c7f1 7 comments rails
- I received much feedback about resolving the N+1 problem without updating the code. So I have decided to give another writing round to elaborate on the implementation. Please have a look and let me know what you think. https://evgeniydemin.medium.com/automatic-preloading-in-rails-the-dream-that-came-true-80ed4982ce2d 9 comments ruby
- Ruby on Rails associations are broken. Well, yes and no. It depends. Unfortunately, I didn't know that; it was also hard to fix. So I wrote an article about my story to help you avoid repeating the same mistakes. https://evgeniydemin.medium.com/ruby-on-rails-associations-can-be-buggy-373930db8c54 8 comments rubyonrails
- I believe most of you know that database indexes treat null values the same way as any other value, which means it takes the space on the disk. So I wrote an article about this topic with the SQL query you can use to find such indexes and reduce the disk size by avoiding storing null values. https://evgeniydemin.medium.com/kill-indexes-of-nulls-ccbe8c2a87e5 15 comments sql