Understanding Threads and Processes in Ruby: Optimize Performance on Multi-Core CPUs
Introduction: Making the Most of Your Ruby Application Ruby is known for its simplicity and…
Architecture & Design
Ruby
Ruby on Rails
All topics
Ruby
What is Ruby’s Global Interpreter Lock (GIL) and How to Overcome Its Limitations?
The Global Interpreter Lock (GIL) is a mechanism used in certain programming languages, including MRI…
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Ruby
Ruby on Rails
Tips
Uncover Ruby’s Hidden Operators and Symbols: Advanced Techniques for Ruby Developers
Introduction Ruby is a language that shines because of its expressive syntax, which often makes…
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Ruby
Method Lookup in Ruby: How Ruby Finds Methods
When calling a method on an object in Ruby, the language searches for that method…
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Ruby
Behind the Scenes of Ruby Objects lifecycle
In Ruby, objects form the core of the language. Everything in Ruby is an object—from…
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Architecture & Design
Ruby
The Hidden Power of Symbols in Ruby: When to Use Symbols Instead of Strings
In Ruby programming, most developers default to using strings for everything from data manipulation to…
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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…
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Cách tìm ra method đang được gọi trong Ruby
Sẵn đây e xin phép chia sẽ 1 trick để debug trong ruby với mọi…