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Nam Vo Website
I developed this website to
share my knowledge and satisfy my coding passion
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Knowledge Shared
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Moments Captured
Recent moments
Capturing the beauty of everyday life through my lens.
Holiday in Viet Nam
Doflamingo
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Minion Scooter
Tea plantation - Bao Loc
Nho Que River - Ha Giang
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Sunset light reflecting on the sea
Reading room
Insightful articles, tutorials, and my coding journey.
LATEST BLOGS
Access Tokens and Refresh Tokens: Why Do We Need Both?
I used to think authentication was simple. You log in, the server gives you a JWT, and you attach that JWT to every request. Something like: Authorization: Bearer eyJhbGciOiJIUzI1NiIs...Then the obvious question appears: Why not just make that token ...
2026-09-15 20:29:54 +0700
· 5 mins read
Software Engineer
Software Engineer
Interview
Interview
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Ly Son - Vietnam’s Garlic Island
Last year, I visited Phu Quy Island and was impressed by its beautiful beaches. This year, I continued my island-hopping journey, and this time, my destination was Ly Son Island.Ly Son is a small island in Quang Ngai Province. It only takes around 30...
2026-08-19 21:18:02 +0700
· 2 mins read
Life Experience
Life Experience
Common Mistakes When Using Sidekiq
Sidekiq is a popular background job processing library for Ruby that allows you to offload time-consuming tasks from your main application thread. While Sidekiq can significantly improve the performance and responsiveness of your application, it's es...
Ruby on Rails
Ruby on Rails
2024-08-27 21:25:30 +0700
·
3 mins read
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
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
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
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