A Beginner’s Guide to Docker Swarm: Simplifying Container Orchestration
In today's fast-paced tech landscape, efficient container orchestration is crucial for managing complex applications. Docker…
Architecture & Design
Tips
AWS
Tips
Securing Your Cloud: Best Practices for AWS Security
The cloud has revolutionized how businesses operate, offering scalability, agility, and cost-effectiveness. But with great…
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…
All topics
AWS
Tips
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…
All topics
Ruby
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.…
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AWS
Tips
Understanding User Scripts When Launching EC2 Instances
Amazon Elastic Compute Cloud (EC2) is a popular cloud computing service that allows users to…
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Ruby
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…
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[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…
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[TUT] Phần 4 – AWS Lambda – Serverless framework
Tiếp tục Series hướng dẫn setup Server mail, hôm nay mình sẽ giới thiệu về…
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[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…