Over 60 high-quality recipes covering debugging, security, performance, microservices, web frameworks, databases, deployment and more; rewritten for Node.js 8, Node.js 6, and Node.js 4 About This Book • Actionable recipes across the full spectrum of Node.js development • Cutting edge techniques and tools for measuring and improving performance • Best practices for creating readily-scalable production systems Who This Book Is For If you have good knowledge of JavaScript and want to build fast, efficient, scalable client-server solutions, then this book is for you. Some experience with Node.js is assumed to get the most out of this book. If working from a beginner level Node Cookbook 2nd Edition is recommended as a primer for Node Cookbook 3rd Edition. What You Will Learn • Debug Node.js programs • Write and publish your own Node.js modules • Detailed coverage of Node.js core API's • Use web frameworks such as Express, Hapi and Koa for accelerated web application development • Apply Node.js streams for low-footprint data processing • Fast-track performance knowledge and optimization abilities • Persistence strategies, including database integrations with MongoDB, MySQL/MariaDB, Postgres, Redis, and LevelDB • Apply critical, essential security concepts • Use Node with best-of-breed deployment technologies: Docker, Kubernetes and AWS In Detail Today's web demands efficient real-time applications and scalability. Asynchronous event-driven programming is ideal for this, and this is where Node.js comes in. Server-side JavaScript has been here since the 90s, but Node got it right. With Node for tooling and server-side logic, and a browser-based client-side UI, everything is JavaScript. This leads to rapid, fluid development cycles. The full-stack, single language experience means less context-switching between languages for developers, architects and whole teams. This book shows you how to build fast, efficient, and scalable client-server solutions using the latest versions of Node. The book begins with debugging tips and tricks of the trade, and how to write your own modules. Then you'll learn the fundamentals of streams in Node.js, discover I/O control, and how to implement the different web protocols. You'll find recipes for integrating databases such as MongoDB, MySQL/MariaDB, Postgres, Redis, and LevelDB. We also cover the options for building web application with Express, Hapi and Koa. You will then learn about security essentials in Node.js and advanced optimization tools and techniques. By the end of the book you will have acquired the level of expertise to build production-ready and scalable Node.js systems. The techniques and skills you will learn in this book are based on the best practices developed by nearForm, one of the leaders in Node implementations, who supported the work of the authors on this book. Style and approach This recipe-based practical guide presents each topic with step-by-step instructions on how you can create fast and efficient server side applications using the latest features and capabilities in Node 8 whilst also supporting usage with Node 4 and 6.
Learn to build faster web applications by implementing maintainable and pluggable APIs with Fastify Key Features * Written by Fastify's core contributors, learn to adopt the 'Fastify' mindset of building APIs * Gain an architectural overview of Fastify's features that enable microservices development * Build complete apps in Fastify, from application design to production Book Description Fastify is a plugin-based web framework designed to be high performant. It fosters code reuse, thereby improving your time to market. This book is a complete guide to server-side app development in Fastify, written by the core contributors of Fastify. The book starts from the core concepts, continuing with a real-world project, and even touching on more advanced topics to enable you to build highly maintainable and scalable backend applications. You'll learn how to develop real-world RESTful applications from designing to deployment, including building highly reusable components. By the end of this book, you'll be able to design, implement, deploy, and maintain an application written in Fastify and you'll also have the confidence you need to develop plugins and APIs in Fastify to contribute back to the Fastify and open source communities. What you will learn * Explore the encapsulation techniques implemented by Fastify * Understand how to deploy, monitor, and handle errors in a running Fastify instance * Organize the project structure and implement a microservices architecture * Explore Fastify's core features such as encapsulation, code reuse, runtime speed, and more * Discover best practices for implementing Fastify in real-world RESTful apps * Understand advanced backend development concepts such as performance monitoring and logging Who This Book Is For This book is for mid to expert-level backend web developers who have already used other backend web frameworks and have worked with HTTP protocol and its peculiarities. Developers looking to migrate to Fastify and learn how it can be a good fit for their next project, avoid architecture pitfalls, and build highly responsive and maintainable API servers will also find this book useful. The book assumes knowledge of JavaScript programming, Node.js, and backend development.
The definitive survey of Keith Tyson's thirty-year career. British Turner Prize-winning artist Keith Tyson is known for a distinctive and diverse body of work including drawing, painting, installation and sculpture. Showing a wide range of influences, from mathematics and science through to poetry and mythology, he is interested in how art emerges from the combination of information systems and physical processes that surround us every day. For over thirty years, Tyson has probed, dissected, explored and questioned reality. Not fixed to one artistic style, Tyson sets out to challenge himself and the audience, whilst working with diverse materials – paint, clay, metal, resin – to question our knowledge of the world we perceive as real, and art’s role in representing it. With newly commissioned texts from an internationally diverse array of writers, and including a previously unpublished interview with the artist, this is the definitive survey of one of the most restless and adventurous creators working today.
An essential read for any JavaScript developer - take full advantage of the Node.js platform and build reliable, scalable web applications using design patterns Purchase of the print or Kindle book includes a free eBook in PDF format Free with your book: DRM-free PDF version + access to Packt's next-gen Reader (Email sign-up and proof of purchase required) Key Features Gain a deep understanding of the Node.js philosophy, its core components, and the solutions in its ecosystem Avoid common pitfalls in applying proven patterns to create robust, maintainable Node.js applications Enhance your development skills through a wealth of real-world examples and case studies Book DescriptionNode.js underpins much of modern web development, reliably powering APIs and full-stack apps across all industries. Authors Luciano Mammino and Mario Casciaro offer a practical guide that unpacks the JavaScript runtime so you can write reliable, high-performance Node.js apps. Building on the highly rated third edition, this new edition adds fresh case studies and the latest Node.js developments: newer APIs and libraries, ESM improvements, practical security and production tips, and guidance on using Node.js with TypeScript. It also introduces a new chapter on testing that gives you a full introduction to testing philosophy and practical guidance on writing unit, integration, and end-to-end tests, giving you the confidence to write functional, stable, and reliable code. Real-world, end-to-end examples throughout the book show how to build microservices and distributed systems with Node.js, integrating production-proven technologies such as Redis, RabbitMQ, LevelDB, and ZeroMQ, the same components you’ll find in scalable deployments at companies of all sizes. End-of-chapter exercises consolidate your understanding. By the end of this Node.js book, you’ll have the design patterns, mindset, and hands-on skills every serious Node.js professional needs to confidently architect robust, efficient, and maintainable applications.What you will learn Understand Node.js basics and its async event-driven architecture Write correct async code using callbacks, promises, and async/await Harness Node.js streams to create data-driven processing pipelines Implement trusted software design patterns for production-grade applications Write testable code and automated tests (unit, integration, E2E) Use advanced recipes: caching, batching, async init, offload CPU-bound work Build and scale microservices and distributed systems powered by Node.js Who this book is forThis book is for you if you’re a developer or software architect with basic knowledge of JavaScript and Node.js and want to get the most out of these technologies to maximize productivity, design quality, and scalability. It’ll help you level up from junior to senior roles. This book is a tried-and-tested reference guide for readers at all levels. Even those with more experience will find value in the more advanced patterns and techniques presented. You’re expected to have an intermediate understanding of web application development, databases, and software design principles.
Anna Wahlgren; Caroline L. Jensen; Ingemar Wiklund; A. C. Collin; Sköld Markus; Petra Sandberg Holstensson; Eva Ullerud; Kristina Nordström Töyrä; Linda Hallgren; Pia Lerigon; Anna Bendréus Kinding; Fredrika Englund; Marcus Olausson; Rose Tillberg Mattsson; Susanne Järved; Camilla Linde; Hanna Nordlander; Helen Johansson; Per Wilkenson; Linus Lindkvist; Mattias Kuldkepp
På denna grund är rysliga berättelser koncentrerade till ett hus fyllt av ondska. Ett tjugotal författare inklusive skräckdrottningen Caroline L Jensen, låter rädslor kräla fram ur husgrunden, vinden eller gungan ute i trädgården. Läs ett kapitel i taget eller alla i streck, men ha gärna lamporna tända för säkerhets skull. Det har alltid legat ett hus på denna plats, säger lokalbefolkningen. Uppe på Hallandsåsen blickar gravhögar från uråldrig tid ner på det nedgångna huset precis i skogsbrynet. Här har gränsen gått i över tusen år. Först mellan folken i söder och de i norr, sedan mellan socknar och län, och under en tid även riksgränsen mellan Sverige och Danmark. I alla tider har folket i bygden fruktat huset vid åsens fot. Ändå har det lockat främlingar, så väl enstöringar och familjer, men ingen har stannat länge - utom de som aldrig någonsin kommit därifrån. På denna grund är en modern skräcksamling med allt från mörk thriller till övernaturlig skräck, från 1800-tal till nutid. Läs den nu - på egen risk.
Si usted est buscando un diccionario espa ol bien presentado y completo, no busques m s. Este es un volumen completo de gran profundidad y adem s es ideal para estudiar en casa debido a su tama o. Esta bien dise ado y distribuido por lo que es f cil de leer; cada entrada tiene la palabra en azul y luego la traducci n en blanco y negro. Un diccionario en espa ol excepcional y completo.
A revised compilation of the best questions and answers from the bestselling Collins Quiz Books, with questions covering all levels from the easy to the brain teaser. (a) How many brothers were in America’s Kennedy family? (b) What film features Holly Golightly? (c) Who lost her heart to a starship trooper in 1978? Easily identifiable categories, including Famous People, Who Said That, Stage & Screen, Music, Sport & Leisure, Food and Drink, All our Yesterdays, The Written Word, Science & Technology, and The Written WordEasily located answersSpecial tie-break section Answers: (a) four, (b) Breakfast at Tiffany’s, (c) Sarah Brightman
The essential reference work for writers, editors and proofreaders. Well-known or well known? Affect or effect? Majorca or Mallorca? Royal Family or royal family? Spell check cannot be relied upon to help you with the trickier aspects of the English language. Even the most sophisticated writers of English will be faced with questions and problems in the quest for clear, elegant and correct writing. The new paperback edition of the Collins Dictionary for Writers and Editors answers these questions, and thousands of other usage conundrums, with a comprehensive collection of entries designed to sweep the minefield of the English language. Whether you're a writer, proofreader or editor, for books, periodicals or websites, the Collins Dictionary for Writers and Editors will be your essential reference. It contains accessible information covering everything from style and Americanization (or Americanisation), to proofreading marks and transliterations. It also includes: abbreviations and acronymsmisspellingscompound wordspluralscapitalisationapostrophestitles
Indispensable grammar support for ages 7+ , this lively handbook provides short, clear definitions of all key grammatical concepts plus lots of examples, tips on spelling, and dictionary and thesaurus work.
The only guide you’ll need to help you make that speech a success. The very thought of standing up in front of and then addressing an audience is sufficient to fill most people with blind terror, whether it’s to be a wedding speech, a work presentation or simply proposing a toast. Yet speaking effectively in public is a skill that can be learned like any other, and this guide will teach you the techniques and tips to overcome your nerves and become an effective speaker, whatever the situation. Covers all the practical techniques needed to plan, write and present any speech successfully Packed with advice and hints on speeches for a wide variety of occasions, from family gatherings to formal social or business events Contains a useful selection of quotations organised by subject and lists the different forms of address and references to where to find inspiration on the World Wide Web Checklists and practice examples help build confidence quickly If you only ever buy one book to help you make that speech, this should be it!
A highly-readable guide, and the perfect quick-reference key to the Bible as a whole. This dictionary is for anyone who wants a quick-reference guide to the Bible, and is suitable for both the general Christian reader, and students of theology, ancient history, or literature. Reflecting up-to-date scholarship, the Collins Dictionary of the Bible also incorporates innovative features such as breakdowns of the structure of each book of the Bible. Entries consist of the main people, places, customs, religious and cultural aspects, events, and institutions of the Bible. The approach to the dictionary is non-denominational, so its appeal is far-reaching – it won’t just appeal to those of the Christian faith, but to those from other religious backgrounds and those of no religious faith.
Collins Complete Guide to British Muchrooms and Toadstools allows everyone to identify mushrooms found in Britain and Ireland. The book is illustrated with beautiful photographs throughout, featuring the species you are most likely to see.
This practical and inspirational guide, in a handy sketchbook format, is aimed at the practised beginner and shows how to paint successful flowers in watercolours in just 30 minutes - ideal for the busy amateur artist.