Day 15 of Coding
100DaysOfCode
Day 15
Started the Alien Invasion project (Python Crash Course)
Learned the Alt+0151 trick to type an em dash — lol 😅
Got stuck since the book jumps into Pygame without tea...
Null Object Design Pattern
📖 What is the Null Object Pattern?
The Null Object Pattern is a behavioral design pattern where:
Instead of returning null (which can cause errors if used without checking),
You return a s...
Understanding IaaS/PaaS/SaaS
IaaS, PaaS, and SaaS in detail
🚗 Real-Life Analogy: Owning vs. Renting a Car
Think of running a software application like getting from Point A to B. There are different ways to do it:
Mod...
Recuperación ante desastres en gaming: el caso de éxito de Games24x7 con AWS
En el mundo del gaming, cada segundo cuenta. Los jugadores esperan una experiencia fluida, y cualquier interrupción puede significar pérdidas, frustración y daño a la reputación. Por eso, compañ...
5 Utilities to Format File Sizes in JavaScript
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5 Utilities to Format File Sizes in JavaScript
**When working with file uploads, downloads, or managing files in your app, displaying file sizes in a human-readable format is essential. Ins...
🚀 5 AI Tools That Will Make You an Unstoppable Developer in 2025
The AI Tsunami Is Coming — Are You Ready?Let’s be real: the way we write code is changing forever. The era of typing every line manually, Googling every function, and praying your app won’t cras...
When Servers Talk to Strangers: SSRF
Introduction
Imagine sending a letter to your friend, but instead, the mailman reads it and delivers it to someone else without your knowledge. This misdirection is akin to what happens in a ...
Introduction to OpenTelemetry: A DevOps Beginner's Guide
As a DevOps engineer, understanding how your applications are performing in production is crucial to ensuring their reliability and stability. Whether you’re working with microservices, containers, ...
How I Made My First GitHub Action Work (With Google's Help)
Let me tell you how it actually went the first time I tried setting up a GitHub Action:
Pushed code
Waited anxiously
Saw a scary ❌ error
Googled like my life depended on it
Made it work anyway
Day 2...