The Tricky Python Bug I Created by Misunderstanding bool()
- May 25, 2026
- 4 min read
- Python programming
I once hit a subtle Python bug by checking if bool(v.capitalize()) on a string. Here is why Python’s string-to-boolean conversion tricked me, …
Case Sensitivity: A 70-Year Evolution from Fortran to Mojo
- March 16, 2026
- 8 min read
- Programming concepts
A data-driven deep dive into 70 years of programming history, from Pascal to Go and Nim, exploring why some languages care about capitalization while …
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How to Check TCP Port Reachability in Python (Sync & Async)
- December 22, 2025
- 10 min read
- Python programming , Debugging and troubleshooting
Nothing stalls a deployment quite like a ‘Connection Refused’ error that you didn’t see coming. Whether you’re debugging a …
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What Is a Variable in Programming? A Simple Guide for Beginners
- December 15, 2025
- 8 min read
- Programming concepts
How do computer programs store and manipulate information? The answer lies in variables, the fundamental building blocks of programming. This …
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The Definitive Guide to Python Triple Quotes: Multiline, Quotes Inside and Docstring
- October 27, 2025
- 9 min read
- Python programming
Triple quotes (""" or ‘’’) in Python are deceptively simple — yet incredibly powerful. They let you: Write multiline …
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The 1ms Lie: Why sleep() Breaks Real-Time Code—Resolution & Jitter Fixed
- October 13, 2025
- 9 min read
- Programming concepts , Operating systems , Rust programming , Python programming
If you’ve ever built a real-time system, a data simulator, or a game loop, you’ve tried using sleep() to control timing. And if …
Enums vs. Constants: Why Using Enums Is Safer & Smarter
- September 29, 2025
- 8 min read
- Programming concepts
Are you still using integers or strings to represent fixed categories in your code? If so, you’re at risk of introducing bugs. Enums provide …
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The Bug I Hit When I Forgot a return in Python
- August 24, 2025
- 3 min read
- Python programming
I once hit a subtle Python bug just by forgetting the return keyword. Here’s what happened, why the function returned None, and how to avoid …
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Make Numbers More Readable in Your Code
- February 28, 2025
- 8 min read
- Programming concepts , Software quality
Have you ever seen a giant number in your code, like 100000000, and thought, What even is this? I explored 50 top programming languages to see which …
Python Learning Resources and Coding Conventions
- November 11, 2024
- 14 min read
- Python programming
If you’re looking to learn the Python programming language and improve your coding skills, using the right resources and following solid coding …
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