Books

620 iOS interview questions and answers, from Objective-C to Swift 6, SwiftUI, system design and Apple Intelligence. Updated for 2026, for junior to senior and architect interviews.

235 scenario-based senior iOS interview questions with detailed answers, Swift 6 code and trade-off tables, fully updated for Swift 6.2, iOS 26 and iOS 27. Built for senior developers, tech leads and architects.

Discover how diffusion models work and learn to build them from the ground up. From the mathematics behind image generation to hands-on PyTorch implementations, this book guides you through training, fine-tuning and deploying powerful generative AI systems. Gain the knowledge and practical skills to engineer diffusion models of your own, from first principles to production.

Email marketing desde cero es el primer volumen de la serie Escuela Emalia. Reúne ocho lecciones para aprender, paso a paso, a comunicarse por correo electrónico con clientes, alumnos, socios o lectores. No hace falta saber de diseño ni de programación.

Go beyond the basics of reverse engineering and learn how to uncover what software really does. From CPU execution and memory fundamentals to advanced Frida internals, this book takes you through practical techniques for analyzing and manipulating real-world applications across Android, iOS, Windows, Linux and macOS.

Master the art of open-source intelligence with proven investigative techniques used by law enforcement and intelligence professionals. From uncovering digital footprints to tracing cybercrime and exposing financial fraud, this book reveals the tools, strategies and tradecraft behind effective OSINT investigations in the modern world.

Make grocery shopping easier to navigate with this illustrated, aisle-by-aisle companion to heart-conscious food choices. Learn how to compare Nutrition Facts labels, choose everyday grocery staples, make practical swaps, shop on a budget, build a customizable shopping list, and bring food home safely.

A hands-on field guide to the quality tools practitioners actually use: control charts, capability studies, acceptance sampling, root cause analysis, and FMEA. Each tool is explained with step-by-step worked examples you can apply on the floor today

A hands-on guide to the performance management analyst’s craft. You learn to design KPIs that matter, analyze variance and drivers, forecast and set targets, and build dashboards and stories that drive decisions. It comes with 50+ SQL and Python listings and real-company cases.

A hands-on, method-first guide that takes you from “what is data?” to professional practice: cleaning, analysing, visualizing, and reporting data, then working with AI to do it faster. Clear thinking and honest numbers are the skills that outlast every tool.

Stop guessing where your restaurant's money goes. Learn how to control food and labor costs, price your menu intelligently, reduce waste, and build a practical plan to improve profitability.

60 production-grade scenario questions and exhaustive architectural diagnostic breakdowns for the Claude Certified Architect - Foundations (CCAR-F) exam. Master multi-agent systems, MCP tool integration, context caching, and latency economics.

Discover how digital publishing evolved from blogs and PDFs to ebooks, marketplaces, creator platforms, and AI-assisted production. An illustrated guide for aspiring digital sellers, creators, and independent publishers who want to understand today's digital-selling ecosystem and build with greater clarity.

Stop wondering where your money went. Five simple steps to see your spending, beat debt, build an emergency fund and start investing.