Nam Vo Website
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share my knowledge and satisfy my coding passion
LATEST BLOG
Jekyll Asset Caching Strategy for AWS S3 + CloudFront Deployment
Deploying a static Jekyll site to AWS can be fast, but without the right caching strategy, users might see stale content or you might waste bandwidth re-downloading unchanged assets.This blog explains a dual-cache policy that combines long-term cachi...
2025-08-11 10:52:50 +0700
· 3 mins read
Software Engineer
Software Engineer
Frontend
Frontend
Safe Concurrent Updates in Rails with Locks and Atomic SQL
Some applications require handling concurrent updates, like buying concert tickets or transferring money. In these cases, data consistency and atomicity are critical. Any mistake can lead to overbooking, double-spending, or even lost money. This post...
2025-08-08 10:21:06 +0700
· 3 mins read
Software Engineer
Software Engineer
Ruby on Rails
Ruby on Rails
Top blogs
Explore the most popular blog posts. View all
Rails 7.2+: How to show all model attributes in Rails Console
With the release of Rails 7.2, a new change was introduced to the way ActiveRecord models are inspected in the Rails console. Prior to this version, calling inspect on an ActiveRecord model instance would display all the model's attributes by default...
Ruby on Rails
Ruby on Rails
2025-04-22 11:12:40 +0700
· 2 mins read
How to Manage and Renew SSL Certificates Using Docker Compose
Securing your website with SSL certificates is essential to protect data transmitted between the server and client. Managing and renewing SSL certificates can be a cumbersome task, but Docker simplifies this process. In this blog post, we will demons...
Docker
Docker
Software Engineer
Software Engineer
2024-08-15 21:06:08 +0700
· 3 mins read
How to restore scroll position in React Router 6
When developing a Single Page Application (SPA) with React and React Router V6, I encountered a scroll restoration issue. When I go to the new page, the scroll position persists instead of being on the topReact Router V6 offers a ScrollRestoration co...
Frontend
Frontend
2024-09-22 18:28:45 +0700
· 2 mins read
Interpreted vs Compiled Programming Languages
Programming languages serve as powerful tools for developers to create software applications and bring their ideas to life. Behind the scenes, these languages are executed by either compiling or interpreting processes. In this blog, we will explore t...
Software Engineer
Software Engineer
2024-07-10 17:07:38 +0700
· 4 mins read
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