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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

  • 10,512articles · 30d
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  • Aug 14, 2026earliest in window
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DEV Community
dev.to > psgtechnautsnl > simulating-a-rocket-nozzle-in-150-lines-of-python-5dcn

Simulating a Rocket Nozzle in 150 Lines of Python

16+ hour, 38+ min ago   (1365+ words) Introduction Point a garden hose at your car, press your thumb over the end, and the water leaves... Tagged with science, python, engineering, physics....

DEV Community
dev.to > muskan_bandta > what-i-wish-i-knew-in-my-first-year-as-a-cloud-associate-1cgo

What I Wish I Knew in My First Year as a Cloud Associate

4+ day, 23+ hour ago   (576+ words) I spent my first year as a cloud associate learning things the slow way, mostly by causing small problems and cleaning them up. None of it was in a certification. Here is the list I would hand my past self,…...

DEV Community
dev.to > mark_glemba_962f6bc8a12dd > python-distributions-and-their-impact-on-data-science-2g5h

**Python Distributions and Their Impact on Data Science**

5+ day, 12+ hour ago   (728+ words) Statistical distributions are one of the most fundamental concepts in statistics and data science. They describe how values in a dataset are arranged and how frequently they occur. From predicting customer behavior to detecting fraud, statistical distributions influence nearly every…...

DEV Community
dev.to > sharonnyabuto > part-4-understanding-probability-in-data-science-235n

Part 4: Understanding Probability in Data Science

1+ week, 4+ day ago   (1758+ words) Statistics for Data Science Series Part 1: Why Statistics Matters in Data Science Part 2: Descriptive Statistics: A Beginner's Guide Part 3: Understanding Distributions in Data Science Part 4: Understanding Probability in Data Science Dataset: healthaccess_data_mini.csv Part 4: Understanding Probability in Data Science In out…...

DEV Community
dev.to > matheuscamarques > tf-idf-a-matematica-dos-anos-70-que-expoe-a-farsa-do-seu-rag-de-milhoes-p06

TF-IDF: A matemática dos anos 70 que expõe a farsa do seu RAG de milhões

1+ week, 5+ day ago   (678+ words) Nos últimos artigos da série, cobrimos desde a geometria da busca vetorial e os custos astronômicos de infraestrutura até a criação de Evals automatizados no CI/CD com a Tríade do RAG. Mas existe uma pergunta brutal que 99% dos times…...

DEV Community
dev.to > kaiky_hamada > minha-jornada-na-tecnologia-do-hardware-a-programacao-415l

Minha jornada na Tecnologia: do Hardware à Programação

2+ week, 1+ day ago   (193+ words) Sempre tive muito interesse por tecnologia, principalmente pela área de hardware e manutenção de computadores. Ao longo do tempo, fui aprendendo cada vez mais sobre montagem, manutenção, limpeza e solução de problemas em computadores, e essa experiência despertou ainda mais…...

DEV Community
dev.to > juliet_rayosakwe_07ea953 > learning-network-reconnaissance-with-nmap-20n6

Learning Network Reconnaissance with Nmap

2+ week, 5+ day ago   (583+ words) A write-up from my cybersecurity self-study — August 2026 Why I did this room As part of building on my Cyber Security degree with hands-on practice, I completed the Nmap room on TryHackMe. Nmap (Network Mapper) is one of the most widely…...

DEV Community
dev.to > fortune_precious > associate-cloud-engineer-certification-path-ajd

Associate Cloud Engineer Certification Path

3+ week, 8+ hour ago   (27+ words) Hello World 🖖. Welcome to my first article on Dev.to, and what's a better way to start than to start... Tagged with googlecloud, cloudcomputing, infrastructure, kubernetes....

DEV Community
dev.to > deviceshelf > how-to-find-a-device-by-its-mac-address-34d0

How to find a device by its MAC address

3+ week, 3+ day ago   (422+ words) A MAC address is usually all your router gives you about a device: twelve hex digits like a4:cf:12:9b:00:01, maybe with a half-usable name next to it. The good news: those digits carry more information than they look like. The bad…...

DEV Community
dev.to > thekilteddev > what-really-fits-in-8gb-vram-4o02

What really fits in 8GB VRAM

3+ week, 4+ day ago   (894+ words) Four VRAM numbers that looked wrong on an 8GB laptop, none of them a bug: what dxdiag actually reports, what the desktop holds back before a model even loads, and the two fit rules that came out of chasing all four…...