Skip to content
Loading Now
  • September 20, 2026

Th?nk And Grow

Let's Do It!

×

Th?nk And Grow

Let's Do It!

  • Home
  • AI & Machine Learning
    • AI
  • DevOps & Infrastructure
    • AWS
    • Docker
  • Security
  • Database
    • PostgreSQL
    • MySQL
    • NoSQL
  • Cloud & Infrastructure
  • Web Development
    • Architecture & Design
    • NodeJS
      • Javascript/Typescript
      • Realtime
      • Socket.IO
    • React
  • Open Source
  • Tools
    • Tips
    • Notes
  • About us
  • Home
  • Lê Hoàng Tâm
  • Page 15
Understanding DROP COLUMN in PostgreSQL
April 18, 2024
Database

Shedding Some Light: How the DROP COLUMN Command Works in PostgreSQL

Imagine your PostgreSQL database as a filing cabinet. Over time, you might accumulate folders you…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Shedding Some Light How The Drop Column Command Works In Postgresql
Tips to optimize your AWS s3
April 18, 2024
AWS

Mastering the Art of Storage: Pro Tips and Tricks to Optimize Your AWS S3 Bill

In the ever-expanding world of cloud storage, Amazon S3 stands tall as a titan. Its…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Mastering The Art Of Storage Pro Tips And Tricks To Optimize Your Aws S3 Bill
ice_cube
August 6, 2023
AI & Machine Learning Ruby Ruby on Rails

Simplifying Your Work with Automated Recurring Tasks in Rails Using Sidekiq and Ice Cube

Introduction In today's fast-paced world, finding ways to streamline tasks and boost productivity is essential.…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Simplifying Your Work With Automated Recurring Tasks In Rails Using Sidekiq And Ice Cube
May 13, 2023
All topics AWS Tips

Understanding User Scripts When Launching EC2 Instances

Amazon Elastic Compute Cloud (EC2) is a popular cloud computing service that allows users to…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Understanding User Scripts When Launching Ec2 Instances
April 2, 2023
AI & Machine Learning Ruby Ruby on Rails Tips

How to Calculate Puma WEB_CONCURRENCY and MAX_THREADS for Optimal Rails Application Performance

1/ What is Puma? Puma is a high-performance, multi-threaded web server designed specifically for Ruby…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Calculate Puma Web_concurrency And Max_threads
AWS S3, SNS, SQS
April 24, 2022
All topics

[TUT] Phần 5 – Giới thiệu AWS S3 – SQS – SNS và cách config để hoạt động với lambda

Tiếp tục Series hướng dẫn setup Server mail, hôm nay mình sẽ giới thiệu AWS…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Tut Phan 5 Gioi Thieu Aws Sqs Aws Sns Aws S3 Va Cach Config De Hoat Dong Voi Lambda
aws lambda - sqs - s3
April 24, 2022
All topics

[TUT] Phần 4 – AWS Lambda – Serverless framework

Tiếp tục Series hướng dẫn setup Server mail, hôm nay mình sẽ giới thiệu về…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Tut Phan 4 Aws Lambda Serverless Framework
Route35
April 24, 2022
All topics

[TUT] Phần 3 – Giới thiệu AWS Route53 và các DNS cần thiết cho mail server

Tiếp tục Series hướng dẫn setup Server mail, hôm nay mình sẽ giới thiệu về…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Tut Phan 3 Gioi Thieu Aws Route53 Va Cac Dns Can Thiet Cho Mail Server
MailGun smtp relay
April 24, 2022
All topics

[TUT] Phần 2 – Giới thiệu MailGun – một nhà cung cấp dịch vụ SMTP miễn phí

Tiếp tục Series hướng dẫn setup Server mail, hôm nay mình sẽ giới thiệu về…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Tut Phan 2 Gioi Thieu Mailgun Mot Nha Cung Cap Dich Vu Smtp Mien Phi
April 20, 2022
All topics

Tìm số lần xuất hiện của user_name trong file CSV 13M line

Đề bài toán:Tìm số lần xuất hiện của user_name trong file CSVFile CSV có khoản…

author-image
Lê Hoàng Tâm
0 Comments
Read more about Find Something In Csv With Ruby

Posts pagination

1 … 14 15 16

Language

  • English
  • Tiếng Việt

Recent Posts

  • PostgreSQL-First: One Database to Rule Them All in 2026 May 30, 2026
  • What Is a Provably Fair Algorithm? The 2026 Guide May 26, 2026
  • GSAP AI Skills: Teach Your AI Agent to Animate May 26, 2026
  • Protected: Build Your Obsidian Second Brain in 2026: Complete Guide May 5, 2026
  • Protected: Hy-mt: 1.25-Bit Model Translates 33+ Languages in 400MB May 2, 2026

Categories

  • AI & Machine Learning (8)
  • Architecture & Design (2)
  • Javascript/Typescript (1)
  • Security (1)
  • Tools (1)

ai-agent ai-coding-agents ai cost reduction architecture bitnet blockchain gaming byok chainlink vrf cloud architecture containers data-engineering design-systems edge ai frontend-tooling gptcache gsap kubernetes llm optimization machine-translation multilingual-nlp note-taking obsidian open-source pgvector pkm Postgresql provably fair quantization scrolltrigger second-brain self-hosted semantic caching serverless System Design vector database verifiable randomness virtual machines web-animation zero-knowledge proofs zettelkasten

[code_snippet id=7 format]

ai-agent ai-coding-agents ai cost reduction architecture bitnet blockchain gaming byok chainlink vrf cloud architecture containers data-engineering design-systems edge ai frontend-tooling gptcache gsap kubernetes llm optimization machine-translation multilingual-nlp note-taking obsidian open-source pgvector pkm Postgresql provably fair quantization scrolltrigger second-brain self-hosted semantic caching serverless System Design vector database verifiable randomness virtual machines web-animation zero-knowledge proofs zettelkasten

  • May 2026
  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • June 2024
  • April 2024
  • August 2023
  • April 2023
  • January 2022
  • December 2021

"You don't know what you don't know"