Unraveling the Mystery: Identifying Unknown Queries in Rails
In Ruby on Rails ecosystem, encountering unknown or unexpected queries can be a perplexing challenge. This blog post delves into a practical approach to iden...
Performance
How to fix MySQL Performance
On this video, I share about how to fix our database performance to speed up our backend application.
Key Tips for Conducting Your First Performance Review
As a new manager, you might find the prospect of conducting your first performance review somewhat intimidating. It’s a delicate balance of offering praise, ...
Handling Race Conditions in Rails
When developing web applications using Ruby on Rails, you’ll often encounter situations where you need to either find a record in your database or create a n...
Speed up Rails controller speed easily
When we adding a Rails controller action, especially for #show. Usually it would be like this: def show post = Post.find(params[:id]) render json: post...