All topics Archives

The secret of console in javascript

By Lê Hoàng Tâm November 19, 2024All topics

Here are some cool "secrets" and lesser-known tips about console.log in JavaScript: 1. Custom Styling You can style your console logs using %c. Add custom CSS to make your logs…

Top 10 secrets of Ruby

By Lê Hoàng Tâm November 18, 2024All topics, Ruby

The "secret" of Ruby lies in its philosophy and design principles, which prioritize developer happiness and code simplicity. Here's a breakdown of what makes Ruby truly unique and powerful: 1.…

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

By Lê Hoàng Tâm November 17, 2024All topics, RubyGIL, performance, ruby

The Global Interpreter Lock (GIL) is a mechanism used in certain programming languages, including MRI (Matz's Ruby Interpreter, the most widely used Ruby implementation), to synchronize access to the interpreter's…

Uncover Ruby’s Hidden Operators and Symbols: Advanced Techniques for Ruby Developers

By Lê Hoàng Tâm November 14, 2024All topics, Ruby, Ruby on Rails, Tipsruby, Tips

Introduction Ruby is a language that shines because of its expressive syntax, which often makes code cleaner and more readable. Many Rails developers are familiar with basic operators and symbols,…

7 Essential Caching Strategies to Boost Backend Performance and Scalability

By Hoài Nhớ November 13, 2024All topicsCaching, cdn, Database, optimize database, optimize performance, redis

Discover 6 powerful caching strategies to enhance backend performance and scalability. From in-memory and distributed caching to hybrid solutions, learn how to implement effective caching in your backend architecture for faster response times and optimized resource use