Nam Vo Website
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LATEST BLOG
Modern JavaScript OOP Features
When I first started learning JavaScript, its object-oriented features felt like an afterthought. The language had objects and prototypal inheritance, but it was missing key features like true private fields and methods. That’s why many developers tu...
2025-06-28 21:18:52 +0700
· 5 mins read
Software Engineer
Software Engineer
Frontend
Frontend
I just made a serious mistake with Rails destroy_all
Rails Active Record is convenient and human-readable for interacting with SQL models. But not understanding the generated SQL behind these elegant methods can cause serious data loss that might go unnoticed until it's too late.1. Setting the SceneThi...
2025-06-23 18:47:22 +0700
· 4 mins read
Software Engineer
Software Engineer
Ruby on Rails
Ruby on Rails
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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
· 3 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
· 5 mins read
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