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📰 Dev.to · Emmimal P Alexander

7 articles · Updated every 3 hours · View all reads

All Articles 129,064 Blog Posts 133,903 Tech Tutorials 33,365 Research Papers 25,152 News 18,269 ⚡ AI Lessons

Why Python's sorted() Is Safer Than list.sort() in Production Systems

Dev.to · Emmimal P Alexander ⚡ AI Lesson 4mo ago

Why Python's sorted() Is Safer Than list.sort() in Production Systems

A deep look at why sorted() and list.sort() are not interchangeable in backend services — covering mutation bugs, CPython memory internals, accurate GIL behavio

Master Monotonic Sequences in Python: 7 Methods, Edge Cases & Interview Tips

Dev.to · Emmimal P Alexander 📐 ML Fundamentals ⚡ AI Lesson 4mo ago

Master Monotonic Sequences in Python: 7 Methods, Edge Cases & Interview Tips

If you've ever needed to verify if a list of stock prices, sensor readings, or ML training losses is...

5 Efficient Ways to Check if a Python Tuple is Sorted (Without Sorting It!)

Dev.to · Emmimal P Alexander ⚡ Algorithms & Data Structures 5mo ago

5 Efficient Ways to Check if a Python Tuple is Sorted (Without Sorting It!)

If you've ever needed to validate if a tuple in Python is sorted—maybe for data integrity or...

Stop Sorting Just to Check Order: 5 Fast O(n) Methods in Python

Dev.to · Emmimal P Alexander ⚡ Algorithms & Data Structures ⚡ AI Lesson 5mo ago

Stop Sorting Just to Check Order: 5 Fast O(n) Methods in Python

The Problem With Using sort() Just to Verify Order A common mistake I see (and have...

How Python Searches Data: Linear Search, Binary Search, and Hash Lookup

Dev.to · Emmimal P Alexander ⚡ AI Lesson 5mo ago

How Python Searches Data: Linear Search, Binary Search, and Hash Lookup

Let me show you something you probably write every day: if user_id in active_users: ...

I Built a Personalized AI Tutor Using RAG – Here's How It Actually Works (And the Code)

Dev.to · Emmimal P Alexander 🔍 RAG & Vector Search 6mo ago

I Built a Personalized AI Tutor Using RAG – Here's How It Actually Works (And the Code)

I've been playing around with RAG setups for a while now, mostly for fun projects like chatbots that...

The Engineering History of AI: Why Your LLM Hallucinations Are as Old as the 13th Century

Dev.to · Emmimal P Alexander 🧠 Large Language Models 7mo ago

The Engineering History of AI: Why Your LLM Hallucinations Are as Old as the 13th Century

Hey devs, if you've ever deployed an AI model only to watch it confidently spit out nonsense (looking...