All topics Archives

Understanding the Limits of LIMIT and OFFSET for Large Datasets

By Lê Hoàng Tâm October 17, 2024All topics, Database, MySQL, PostgreSQL

Introduction When dealing with large datasets (e.g., over 100 million records), using LIMIT and OFFSET for pagination can lead to significant performance problems. This post will explain how the algorithm…

OrbStack: A Powerful Alternative to Docker Desktop

By Lê Hoàng Tâm October 17, 2024All topics, Architecture & Design, DockerAlternative, Docker

IntroductionAs containerization becomes essential for modern software development, many developers are looking for alternatives to Docker Desktop. One such option gaining traction is OrbStack. In this blog, we’ll explore what…

Understanding MongoDB .hint() Method: How It Works and Its Importance in Query Optimization

By Lê Hoàng Tâm October 16, 2024All topics, Database, NoSQLoptimize database

In the world of database management, optimizing queries for performance is crucial. MongoDB, a leading NoSQL database, provides various tools to ensure that queries run efficiently, one of which is…

The Strangler Pattern: A Smart Approach to Migrate your Legacy System

By Lê Hoàng Tâm October 16, 2024All topics, Architecture & Design, Design patterns

Legacy systems are the backbone of many businesses, but as technology advances, these systems can become outdated, expensive to maintain, and difficult to scale. The challenge of replacing or modernizing…

The Hidden Power of Symbols in Ruby: When to Use Symbols Instead of Strings

By Lê Hoàng Tâm October 15, 2024All topics, Architecture & Design, Rubycompare, optimize performance, ruby

In Ruby programming, most developers default to using strings for everything from data manipulation to hash keys. However, there's another option that is often overlooked but can be very helpful…

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Understanding the Limits of LIMIT and OFFSET for Large Datasets

OrbStack: A Powerful Alternative to Docker Desktop

Understanding MongoDB .hint() Method: How It Works and Its Importance in Query Optimization

The Strangler Pattern: A Smart Approach to Migrate your Legacy System

The Hidden Power of Symbols in Ruby: When to Use Symbols Instead of Strings

The secret of console in javascript

Top 10 secrets of Ruby

Understanding Threads and Processes in Ruby: Optimize Performance on Multi-Core CPUs

What is Ruby’s Global Interpreter Lock (GIL) and How to Overcome Its Limitations?