What if mathematics trained the mind instead of the hand? 1001 Problems for Mental Calculation is the first complete English translation of Sergey Rachinsky’s classic, a remarkable collection of problems designed to build number sense, mental discipline, and real mathematical thinking.
Pass ENARSI 300-410 by understanding it, not memorising it. 380+ pages, one Reference Lab, complete configurations, 175 explained questions, trouble tickets for every chapter, a capstone branch project and ten real incidents from production netwo
The fastest practical path to understanding harness-driven development as a complete system. Through clear visual diagrams and a real repository mapped to the book, you will see how a harness guides AI agents, evaluates their work, detects drift, enforces constraints, supports repair, and keeps software evolution visible, verifiable, and under control.
All aspects of C++ move semantics with intutive motivation, compelling examples, and tricky details. The book is complete now and done. Printed versionBundle with C++17 - The Complete GuideC++23C++20C++17
Using AI to code is easy. Using it without losing control — not so much.By week three, your project stops moving. The agent forgets decisions it made ten days ago. A change in auth breaks the dashboard. You spend more time re-explaining context than writing features. The code works, but only you know why — and you're not even sure you remember all of it.That's vibe coding hitting its ceiling.Spec-Driven Development is the method that replaces the chaos with a spec the AI actually executes. Not a ceremonial document. A working artifact: PRD, issues, tests, code — all traceable, all connected, all in the right order.This book shows you:How to grill your own idea before writing a single promptHow to write a PRD the AI won't misinterpretThe 7 phases that turn an idea into working softwareHow to use GitHub SpecKit and openSpec (and when not to)How to work this way in a team without slowing downThe 5 anti-patterns that destroy every spec22,000 words. 13 chapters. 5 appendices with ready-to-copy templates.No theory dumps. No filler. Just the method.
Ansible is a powerful infrastructure automation tool. Kubernetes is a powerful application deployment platform. Learn how to use these tools to automate massively-scalable, highly-available infrastructure.
You know all about Agile but have only heard about the Theory of Constraints? Or vice-versa? Read this book, and you will learn how to get the best of both world. The proposed approach applies particularly well at scale, where you have multiple projects/products serving multiple stakeholders with overlapping deadlines and multiple teams.
This book explains Samman Technical Coaching. It is a method for helping software teams to become more agile, learn Test-Driven Development, and raise the quality of their work.
Go beyond Rust fundamentals. Learn to design, build, test, and ship reliable command-line applications through practical examples and four complete capstone projects.
هذا الكتاب هو دليل مختصر وموضّح بالرسوم لأي شخص يرغب في فهم الآلية الداخلية للنماذج اللغوية الضخمة، سواء في سياق المقابلات أو المشاريع أو بدافع الفضول الشخصي.
The PMP examination is changing, and if you are preparing from July 2026 onward, you need to prepare for the examination you will actually face. The PMP Exam Prep Master Guide 2026–2027 Edition brings together more than 1,900 practice questions, detailed explanations, six full-length mock exams and three additional online mock exams. It is built to help you understand the material, think through situational questions, strengthen your judgement and prepare across predictive, Agile and hybrid approaches, as well as AI, sustainability, value and outcomes.
This book is a workshop where things go wrong on the page, in front of you, and then get fixed in code, with the output that proves the fix worked. There's no need to be a security expert to follow along. We'll be moving from the interpreter to the supply chain, from the token to the human clicking Allow, and from a single tool to a whole host of untrusting servers.
The latest version of Rust (1.85) has some great new features, like async closures, more stable associated function return types, and const generics that are now mature enough to underpin serious numerical libraries. The linfa and smartcore ecosystems have developed into decent classical machine learning stacks. The Burn training framework feels native to Rust, not like it's been ported from it. The Candle makes it so that loading pre-trained transformer models is more of an engineering task than a research exercise. The crates that used to need all sorts of workarounds now just work.
I'd say Laravel 12 is a pretty mature and confident framework. It's ditched old habits, tweaked its bootstrap configuration, given its scheduler a modern makeover, and adopted a filesystem-first approach to media management. PHP 8.5 has some great new features that make our code cleaner and clearer. So, when you put these two together, you've basically got the best version of the Laravel ecosystem there's ever been.
The recipes in this book are practical answers to the kind of problems that real Django applications encounter, sometimes on the first day of a project and sometimes deep into the life of a codebase that has grown well beyond its original design. This book is written to guide you to utilize Django 6.0 capabilities in your apps with ease of implementation.