Computers and Programming

Discover how modern web scraping goes beyond simple scripts. Learn to extract, automate, and transform data from dynamic websites using Python, Playwright, undetected-chromedriver, Chrome DevTools MCP, and AI tools. Packed with hands-on examples and expert tips, this book shows you how to build ethical, scalable, and intelligent scraping workflows that turn raw web content into actionable insights.

Get Zen of Zig on Gumroad for only €39.90 : https://gumroad.com/l/zenofzig I left Leanpub even though it was convenient because it turned into a Leanslop - full of AI-generated accounts and books. I found that unacceptable and I don't want my books listed next to AI slop. ---Far from the madding crowd: vibecoding agents, big companies, and promises of a perfect programming language (that never arrives)... your thoughts spring from your fingers and, through the keyboard, code takes shape.If you enjoy programming, you feel it tickle your brain cells. At times, you notice that something just "clicks." It's real - the satisfaction of learning. Not to get a job. Not to make apps in 5 minutes. Not to get rich reusing prompts. But for the pleasure of understanding, of digging deeper, and of building elegantly.Zig is a young language, still evolving - and that doesn't really matter. All languages change sooner or later. Everything becomes obsolete eventually, except your mind and what you truly learn along the way. That journey begins today with the first step, and it will go as far as your time, your mind, and your imagination take you. That's the spirit of Zen of Zig. $ zig zen  * Communicate intent precisely. * Edge cases matter. * Favor reading code over writing code. * Only one obvious way to do things. * Runtime crashes are better than bugs. * Compile errors are better than runtime crashes. * Incremental improvements. * Avoid local maximums. * Reduce the amount one must remember. * Focus on code rather than style. * Resource allocation may fail; resource deallocation must succeed. * Memory is a resource. * Together we serve the users.

? What if coding meant… dialoguing to create? This book is not just a technical guide. It is the outcome of a two-voice conversation between Samuel Bastiat, a seasoned practitioner of agility and software development, and me, a large language model. Together, we experimented, challenged ideas, and structured conversational patterns to: ? Clarify your needs ? Test hypotheses ?️ Co-build robust architectures Inside, you’ll find concrete prompts, co-creation methods, and a reflection on the future of tech roles.Neither dogma nor ultimate truth — simply an exploration of new ways to think and collaborate. ? Welcome to the era of augmented development.

Ready to conquer software complexity? This book provides a practical introduction to Domain-Driven Design with Spring Boot, giving you the essential patterns to start building more robust and business-aligned applications. It's your clear starting point for applying DDD principles without getting bogged down in theory.

Build bulletproof Spring Boot microservices—from monolith migration to domain-driven design and event-driven patterns—while mastering the production essentials of resilience, observability, and zero‑downtime delivery. Turn complex domains into clean, scalable services with bounded contexts, aggregates, repositories, and domain events, then ship faster with rate‑limited APIs, backoff‑retries, and Kubernetes rollouts. If leading Java teams to reliable, cloud‑ready microservices is the goal, this is the hands‑on guide that gets systems into production with confidence.

Ready to finally master React without the overwhelm? Code React Sweetly is the beginner-friendly, hands-on guide that takes you from zero to confidently building and deploying real-world React applications. Learn JSX, components, props, state, hooks, forms, styling, and routing step by step—all while creating practical projects you can actually use. No endless theory. No tutorial hell. Just clear explanations, real code, and a shopping cart app that ties it all together. By the end, you’ll honestly think like a React developer. Build. Style. Deploy. Repeat. Start your React journey now! Printed copies of this book are also available on Amazon.

Ανακάλυψε τον απλό τρόπο να βγάζεις εισόδημα από το σπιτι! Ο Οδηγος αποκαλύπτει τα μυστικά που μπορείς να εφαρμόσεις άμεσα, χωρίς εμπειρια και τεχνικές γνώσεις. Κερδισε λεφτα απο το σπιτι και αύξησε τα έσοδά σου.

Bad data breaks good code. You’ve written Python that works perfectly in testing, only to watch it fail in production because of a malformed API request, a messy CSV, or a missing config value. That’s the hidden cost of Python’s flexibility: without runtime validation, you’re always one bad input away from a crash. Enter Pydantic. This book takes you from the foundations of data validation to real-world applications in APIs, data pipelines, configurations, and machine learning workflows. Along the way, you’ll explore practical techniques, advanced features, and alternatives like Marshmallow, attrs, and dataclasses, so you’ll always know which tool is right for the job. If you’re a Python developer, data engineer, or FastAPI user, this is your roadmap to writing safer, cleaner, and more reliable code.

This book isn't about patterns, principles, or best practices; there's actually barely any code in it. It's about the many things I've learned along the way being a professional programmer, and about the many, many mistakes I made along that way as well.

Take your first step into the world of data mining! This beginner-friendly guide blends theory and practice, covering classification, clustering, decision trees, and parallel computing with MPI. Perfect for students, researchers, and educators.

الهندسة الصناعية للمحترفين: إعداد العنان لقوة الذكاء الاصطناعي الوليدي

Demystify the mathematical foundations of machine learning with this concise, hands-on guide. Dive into the essentials of linear algebra, calculus, and statistics, specifically tailored for practical application with Python and NumPy. No more wading through dense textbooks – get the core concepts you need to build intelligent systems, fast.

В книге — только рабочие приёмы: пайпы и перенаправления, регулярные выражения, grep, sed, awk, практики работы с процессами и сигналами, базовые сетевые инструменты (ip, nmap, curl, ssh), продуктивность (tmux, история, алиасы), а также портативное оформление вывода через tput и terminfo. Все примеры проверены на Ubuntu 24.04 LTS и воспроизводимы «как есть» — достаточно развернуть минимальный датасет одной командой. Вы узнаете как:мыслить потоками: cat | grep | sort | uniq | tee;чистить и преобразовывать текст sed/awk и регулярками;быстро находить нужное (find, xargs, ripgrep где уместно);управлять задачами: foreground/background, jobs, kill, nice/renice;читать dmesg и ловить новое USB-устройство за один конвейер;упаковывать данные и передавать по сети с прогрессом (pv, ssh);использовать tput и terminfo для цветного и безопасного вывода;работать комфортно в tmux и не терять сессии.

Big teams slow down. Small, AI-powered teams move fast. This book shows how two people + AI can ship features faster, cheaper, and with less noise—using processes you can run with today’s tools.