Beginning Node.js


Author: Basarat Syed
Publisher: Apress
ISBN: 1484201876
Category: Computers
Page: 308
View: 7612

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Beginning Node.js is your step-by-step guide to learning all the aspects of creating maintainable Node.js applications. You will see how Node.js is focused on creating high-performing, highly-scalable websites, and how easy it is to get started. Many front-end devs regularly work with HTML, CSS, PHP, even WordPress, but haven't yet got started with Node.js. This book explains everything for you from a beginner level, enabling you to start using Node.js in your projects right away. Using this book you will learn important Node.js concepts for server-side programming. You will begin with an easy-to-follow pure JavaScript primer, which you can skip if you're confident of your JS skills. You'll then delve into Node.js concepts such as streams and events, and the technology involved in building full-stack Node.js applications. You'll also learn how to test your Node.js code, and deploy your Node.js applications on the internet. Node.js is a great and simple platform to work with. It is lightweight, easy to deploy and manage. You will see how using Node.js can be a fun and rewarding experience - start today with Beginning Node.js.

JavaScript kurz & gut


Author: David Flanagan
Publisher: O'Reilly Media
ISBN: 3868999302
Category: Computers
Page: 288
View: 3470

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JavaScript ist eine mächtige, objektorientierte Skriptsprache, deren Code in HTML-Seiten eingebettet und vom Browser interpretiert und ausgeführt wird. Richtig eingesetzt, eignet sie sich aber auch für die Programmierung komplexer Anwendungen und hat im Zusammenhang mit HTML5 noch einmal an Bedeutung gewonnen. Diese Kurzreferenz ist ein Auszug aus der überarbeiteten und ergänzten Neuauflage von JavaScript - Das umfassende Referenzwerk, 6. Auflage, der JavaScript-Bibel schlechthin. JavaScript kurz & gut befasst sich in den ersten neun Kapiteln mit der neuesten Version des Sprachkerns (ECMAScript 5) und behandelt die Syntax der Sprache, Typen, Werte, Variablen, Operatoren und Anweisungen sowie Objekte, Arrays, Funktionen und Klassen. All dies ist nicht nur für die Verwendung von JavaScript in Webbrowsern, sondern auch beim Einsatz von Node auf der Serverseite relevant. In den folgenden fünf Kapiteln geht es um die Host-Umgebung des Webbrowsers. Es wird erklärt, wie Sie clientseitiges JavaScript für die Erstellung dynamischer Webseiten und -applikationen verwenden und mit JavaScript auf die HTML5-APIs zugreifen. Diese Kapitel liefern Informationen zu den wichtigsten Elementen von clientseitigem JavaScript: Fenster, Dokumente, Elemente, Stile, Events, Netzwerke und Speicherung.

Beginning API Development with Node.js

Build highly scalable, developer-friendly APIs for the modern web with JavaScript and Node.js
Author: Anthony Nandaa
Publisher: Packt Publishing Ltd
ISBN: 1789534178
Category: Computers
Page: 100
View: 8396

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Learn everything you need to get up and running with cutting-edge API development using JavaScript and Node.js; ideal for data-intensive real-time applications that run across multiple platforms. Key Features Build web APIs from start to finish using JavaScript across the development stack Explore advanced concepts such as authentication with JWT, and running tests against your APIs Implement over 20 practical activities and exercises across 9 topics to reinforce your learning Book Description Using the same framework to build both server and client-side applications saves you time and money. This book teaches you how you can use JavaScript and Node.js to build highly scalable APIs that work well with lightweight cross-platform client applications. It begins with the basics of Node.js in the context of backend development, and quickly leads you through the creation of an example client that pairs up with a fully authenticated API implementation. By the end of the book, you’ll have the skills and exposure required to get hands-on with your own API development project. What you will learn Understand how Node.js works, its trends, and where it is being used now Learn about application modularization and built-in Node.js modules Use the npm third-party module registry to extend your application Gain an understanding of asynchronous programming with Node.js Develop scalable and high-performing APIs using hapi.js and Knex.js Write unit tests for your APIs to ensure reliability and maintainability Who this book is for This book is ideal for developers who already understand JavaScript and are looking for a quick no-frills introduction to API development with Node.js. Though prior experience with other server-side technologies such as Python, PHP, ASP.NET, Ruby will help, it’s not essential to have a background in backend development before getting started.

Web-Programmierung Mit Node, Express Und Pug


Author: Jörg Krause
Publisher: Createspace Independent Publishing Platform
ISBN: 9781539411604
Category:
Page: 314
View: 6776

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Node.js ist eine auf JavaScript basierende serverseitige Programmierumgebung f�r die Applikationsentwicklung. Schwerpunkt sind meist Webapplikationen, allerdings ist Node keineswegs darauf begrenzt. Zusammen mit der Paketverwaltung Node Package Manager (npm) entstand eine leistungsf�hige Umgebung zur plattformunabh�ngigen Programmierung. Dieses Werk zeigt die Bausteine, die Sie ben�tigen, um eine Web-Applikation mit Node zu erstellen. Dazu geh�rt neben Node selbst das Middleware-Framework Express und die Vorlagensprache Pug (ehemals JADE). Dieses Werk geht auf Node in seiner elementarsten Form ein, zeigt die Programmierung einer einfachen Applikationsstruktur f�r eine Webanwendung und stellt die wichtigsten Node-Module vor, angelehnt an die offizielle Dokumentation. Im selben Stil wird Express und Pug gezeigt, damit der Leser einen schnellen �berblick �ber die Grundlagen und M�glichkeiten bekommt. Der Teil der Anwendung, der clientseitig erforderlich ist, findet dagegen keine Beachtung. In den gezeigten Beispielen wird nur HTML benutzt.Dieses Buch ist ein Sammelband, dessen Inhalt auch einzeln unter den Titeln "Einf�hrung in node.js", "express - Middleware f�r node.js" und "Pug - Die Template-Engine f�r node.js" erh�ltlich ist. Der hier vorliegende Sammelband wurde �berarbeitet und an aktuelle Versionen angepasst. Diese Ausgabe ist aktuell Ende 2016.

Beginning Amazon Web Services with Node.js


Author: Adam Shackelford
Publisher: Apress
ISBN: 1484206533
Category: Computers
Page: 260
View: 6981

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Beginning Amazon Web Services with Node.js teaches any novice Node.js developer to configure, deploy, and maintain scalable small to large scale Node.js applications in Amazon Web Services. Hosting a Node.js application in a production environment usually means turning to PaaS hosting, but this approach brings problems. Deploying Node.js directly to AWS solves the problems you encounter in these situations, enabling you to cut out the middle man. You will begin with a basic RESTful web service in Node.js, using the popular Express.js framework, pre-built and ready to run in your local environment. You will be introduced to the most powerful tools in AWS, and learn how to configure your project to take advantage of them. You will be guided through the steps of getting the various key components to work together on AWS. Through code samples using the AWS JavaScript SDK and tutorials in the AWS console, you will gain the knowledge to incorporate secure user authentication, server auto-scaling, a load balancer, CDN, customized caching behavior, and outage monitoring. Node.js is single-threaded, and designed to run high input / high output applications, making it ideal for the cloud environment. If your main task is handling a high volume of requests over HTTP / the web, it will scale very well in proportion to the computing power you allocate to it. Amazon Web Services offers a broad set of services that help organizations move faster, lower costs, and scale applications. Trusted by the largest enterprises and start-ups alike, AWS powers a wide variety of workloads across a broad spectrum. If leveraged properly, you can build a Node.js app on AWS which can automatically power itself up to handle a massive volume of traffic, and then scale back down to a lighter configuration when user demand has dropped. Amazon Web Services offers a broad set of services that help organizations move faster, lower costs, and scale applications. Get started with Node.js and AWS using this book today.

Deploying Node.js


Author: Sandro Pasquali
Publisher: Packt Publishing Ltd
ISBN: 1783981415
Category: Computers
Page: 274
View: 9288

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Node.js is a popular choice for teams that need to design, build, test, deploy, maintain, and monitor large-scale distributed systems. Starting with a detailed overview of the Node.js architecture, this book covers topics that will help in application development, testing, deployment, and maintenance. You will learn about concurrency, event loops, callbacks and streams. Furthermore, step-by-step instructions on deploying applications to providers such as DigitalOcean and Heroku will be provided, including information on setting up load balancers and proxies. Message queues and other techniques for managing state and session data at scale will also be covered. A series of examples on deploying your Node.js applications in production environments are provided, including a discussion on setting up continuous deployment and integration for your team. Popular tools for testing, deploying, building, and monitoring Node.js applications are covered, helping you get up and running quickly.

Node.js 8 the Right Way

Practical, Server-Side JavaScript That Scales
Author: Jim Wilson
Publisher: Pragmatic Bookshelf
ISBN: 168050536X
Category: Computers
Page: 336
View: 3632

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Node.js is the platform of choice for creating modern web services. This fast-paced book gets you up to speed on server-side programming with Node.js 8, as you develop real programs that are small, fast, low-profile, and useful. Take JavaScript beyond the browser, explore dynamic language features, and embrace evented programming.Harness the power of the event loop and non-blocking I/O to create highly parallel microservices and applications. This expanded and updated second edition showcases the latest ECMAScript features, current best practices, and modern development techniques. JavaScript is the backbone of the modern web, powering nearly every web app's user interface. Node.js is JavaScript for the server. This greatly expanded second edition introduces new language features while dramatically increasing coverage of core topics. Each hands-on chapter offers progressively more challenging topics and techniques, broadening your skill set and enabling you to think in Node.js. Write asynchronous, non-blocking code using Node.js's style and patterns. Cluster and load balance services with Node.js core features and third-party tools. Harness the power of databases such as Elasticsearch and Redis. Work with many protocols, create RESTful web services, TCP socket clients and servers, and more. Test your code's functionality with Mocha, and manage its life cycle with npm. Discover how Node.js pairs a server-side event loop with a JavaScript runtime to produce screaming fast, non-blocking concurrency. Through a series of practical programming domains, use the latest available ECMAScript features and harness key Node.js classes and popular modules. Create rich command-line tools and a web-based UI using modern web development techniques. Join the smart and diverse community that's rapidly advancing the state of the art in JavaScript development. What You Need: Node.js 8.x Operating system with bash-like shell OMQ (pronounced "Zero-M-Q") library, version 3.2 or higher Elasticsearch version 5.0 or higher jq version 1.5 or higher Redis version 3.2 or higher

Die Kunst der JavaScript-Programmierung

Eine moderne Einführung in die Sprache des Web
Author: Marijn Haverbeke
Publisher: dpunkt.verlag
ISBN: 3864911915
Category: Computers
Page: 240
View: 6630

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Das Buch ist eine Einführung in JavaScript, die sich auf gute Programmiertechniken konzentriert. Der Autor lehrt den Leser, wie man die Eleganz und Präzision von JavaScript nutzt, um browserbasierte Anwendungen zu schreiben. Das Buch beginnt mit den Grundlagen der Programmierung - Variablen, Kontrollstrukturen, Funktionen und Datenstrukturen -, dann geht es auf komplexere Themen ein, wie die funktionale und objektorientierte Programmierung, reguläre Ausdrücke und Browser-Events. Unterstützt von verständlichen Beispielen wird der Leser rasch die Sprache des Web fließend 'sprechen' können.

The Node Craftsman Book


Author: Manuel Kiessling
Publisher: Packt Publishing Ltd
ISBN: 1787289257
Category: Computers
Page: 186
View: 5926

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Become a Node.js craftsman. About This Book This book will help readers to dive deeper into software development with Node.js and JavaScript Takes a craftsman approach to Node.js and object-orientation and test-driven development Crafts many of the small details of Node.js and through to fully-fledged web applications with REST Who This Book Is For This book is written to help you if you're working with Node.js already, but you want to move your craft to the next level with Node.js, so some working knowledge of Node.js is of course already assumed, so that we can look at the work of crafting applications with Node. What You Will Learn How to connect to databases like MongoDB and MySQL from your Node.js application How to unit tests and end-to-end tests for your code When and how to leverage migrations for setting up a continuous deployment workflow Detailed insight into how the Node Package Manager, NPM works How object-orientation actually works in JavaScript Ways to keep your code fast and efficient using asynchronous and non-blocking operations How to use and create event emitters How to use REST frameworks to write full-fledged web applications How to integrate Node.js with Angular In Detail The Node Craftsman Book helps JavaScript programmers with basic Node.js knowledge to now thoroughly master Node.js and JavaScript. This book dives you deeper into the craft of software development with Node.js and JavaScript, incuding object-orientation, test-driven development, database handling, web frameworks, and much more. The Node Craftsman Book shows you how to work with Node.js and how to think deeply about how you build your Node projects. You'll master how to build a complete Node.js application across six crafting milestones, and you'll learn many specific skills to achieve that mastery. These skills include how to work with the Node Package Manager in depth, how to connect your Node applications to databases, and how to write unit tests and end-to-end tests for your code. You'll experience the full Node.js development picture, and learn how to craft and control your Node.js applications - right through to fully-fledged web applications using REST, and integration with Angular applications. Style and approach This book builds on your early knowledge and experience of Node.js and takes a craftsman approach to understanding the whole picture more deeply and shaping your Node applications to perform the way a craftsman would want. So, we take a thoughtful and broad thinking and coding approach to work with Node.js in this book.

Das Beste an JavaScript


Author: Douglas Crockford,Peter Klicman
Publisher: O'Reilly Germany
ISBN: 3897218763
Category: JavaScript (Computer program language)
Page: 163
View: 3986

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Beginning Mobile Application Development in the Cloud


Author: Richard Rodger
Publisher: John Wiley & Sons
ISBN: 1118203356
Category: Computers
Page: 552
View: 3287

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Learn how to build apps for mobile devices on Cloudplatforms The marketplace for apps is ever expanding, increasing thepotential to make money. With this guide, you'll learn how to buildcross-platform applications for mobile devices that are supportedby the power of Cloud-based services such as Amazon Web Services.An introduction to Cloud-based applications explains how to useHTML5 to create cross-platform mobile apps and then use Cloudservices to enhance those apps. You'll learn how to build yourfirst app with HTML5 and set it up in the Cloud, while alsodiscovering how to use jQuery to your advantage. Highlights the skills and knowledge you need to createsuccessful apps for mobile devices with HTML5 Takes you through the steps for building web applications forthe iPhone and Android Details how to enhance your app through faster launching, touchvs. click, storage capabilities, and a cache Looks at how best to use JSON, FourSquare, jQuery, AJAX, andmore Shares tips for creating hybrid apps that run natively If you're interested in having your application be one of the200,000+ apps featured in the iPhone store or the 50,000+ in theAndroid store, then you need this book.

Beginning Backbone.js


Author: James Sugrue
Publisher: Apress
ISBN: 1430263342
Category: Computers
Page: 304
View: 8680

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Beginning Backbone.js is your step-by-step guide to learning and using the Backbone.js library in your web projects. Backbone.js is one of the most popular JavaScript libraries among web developers, used to create modular, single-page web apps. This book takes you from downloading Backbone.js and its dependencies all the way to using more advanced libraries to structure your application architecture, and everything in between. With a real-world, practical approach, you will learn how you can integrate Backbone.js into the center of your JavaScript stack, and create scalable applications. James Sugrue shows you how to implement all aspects of templating, work efficiently with RequireJS, and fully understand Grunt and all its plug-ins. Armed with this knowledge you'll be able to architect a continuous integration system that is key to real-world applications. With the explosion of JavaScript-based applications on the web, the need for more structured approaches to code management is more important than ever. Backbone.js helps create applications that separate models from views, enabling developers to avoid spaghetti code. Beginning Backbone.js will gently guide you into this amazingly powerful library, and help you ramp up to building professional applications. Integrate Backbone.js into your work today with this indispensable book. What you’ll learn Learn the importance of MVC approaches in software development Learn why Backbone.js is so popular and how to integrate it into your JavaScript stack Understand core Backbone.js concepts such as models, views, routers, and events Test your application using the latest JavaScript testing tools Create build scripts using Grunt.js to simplify your build and deployment workflow Use additional libraries to build on the power of Backbone.js Avoid common beginner errors and code using best practices Who this book is for Beginning Backbone.js is for the web developer who is already confident with JavaScript, but who is keen to build larger, single-page web apps. If you want to introduce more structure, quality, and process to your web application using Backbone.js, and other leading JavaScript technologies, this is the book for you. Table of Contents Chapter 1: An Introduction To Backbone.js Chapter 2: Getting Object-Oriented Chapter 3: Backbone.js Model, View, and Collections Chapter 4: Templating with Underscore, Handlebars, and Mustache Chapter 5: Backbone.js Routers and Events Chapter 6: Backbone.js Start To Finish: Twitter App Example Chapter 7: The Backbone Ecosystem Chapter 8: Testing Your Backbone.js Application Chapter 9: Using Grunt for Your Build Process Chapter 10: Extending Backbone.js with Marionnette Chapter 11: Best Practices With Backbone.js Chapter 12: Creating A Manageable JavaScript Codebase

Code Complete - Deutsche Ausgabe


Author: Steve McConnell
Publisher: Microsoft Press Deutschland
ISBN: 9783860635933
Category: Computer software
Page: 909
View: 3426

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Dieses Buch ist die deutsche Ubersetzung eines Klassikers der Programmierliteratur von Steve McConnell. Seine mit vielen Preisen ausgezeichneten Bucher helfen Programmierern seit Jahren, besseren und effizienteren Code zu schreiben. Das Geheimnis dieses Buches liegt in der Art, wie der Autor das vorhandene Wissen uber Programmiertechniken aus wissenschaftlichen Quellen mit den Erfahrungen aus der taglichen praktischen Arbeit am Code zusammenfuhrt und daraus die wesentlichen Grundvoraussetzungen der Softwareentwicklung und die effektivsten Arbeitstechniken ableitet. Verstandliche Beispiele und klare Anleitungen vermitteln dem Leser dieses Wissen auf unkomplizierte Weise. Dieses Buch informiert und stimuliert, ganz gleich, wie viel sie bereits uber Programmierung wissen, welche Entwicklungsumgebung und Sprache sie bevorzugen und welche Arten von Anwendungen sie normalerweise programmieren.

JavaScript Patterns


Author: Stoyan Stefanov
Publisher: O'Reilly Germany
ISBN: 3897215993
Category: Computers
Page: 240
View: 3278

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Wie entwickelt man eine gute JavaScript-Anwendung? Dieses Buch hilft Ihnen mit unzähligen Programmier-Mustern und Best Practices dabei, die Frage zu beantworten. Wenn Sie ein erfahrener Entwickler sind, der Probleme im Umfeld von Objekten, Funktionen und Vererbung lösen will, dann sind die Abstraktionen und Code-Vorlagen in diesem Buch ideal – egal, ob Sie eine Client-, Server- oder Desktop-Anwendung mit JavaScript erstellen. Dieses Buch wurde vom JavaScript-Experten Stoyan Stefanov geschrieben – Senior Yahoo! Technical und Architekt von YSlow 2.0, einem Tool zum Optimieren der Webseiten-Performance. Sie finden in JavaScript Patterns praktische Ratschläge für das Implementieren jedes beschriebenen Musters und ergänzend dazu viele nützliche Beispiele. Zudem lernen Sie Anti-Pattern kennen: häufig genutzte Programmier-Ansätze, die mehr Probleme verursachen, als sie lösen.

Node.js & Co. (iX Edition)

Skalierbare, hochperformante und echtzeitfähige Webanwendungen professionell in JavaScript entwickeln
Author: Golo Roden
Publisher: dpunkt.verlag
ISBN: 3864911893
Category: Computers
Page: 334
View: 6550

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Node.js begeistert professionelle Webentwickler. Denn mit diesem modernen Framework kann man auf JavaScript basierende Webanwendungen entwickeln, die skalierbarer und performanter sind als bisher möglich.Node.js alleine genügt jedoch nicht: Zahlreiche Sprachen, Bibliotheken und Werkzeuge wie Jade, Stylus, Express.js, CoffeeScript, Knockout.js oder Socket.IO sind für eine effiziente Entwicklungsarbeit nötig.Golo Roden erklärt Node.js und erläutert an einem durchgängigen Beispiel, wie Sie auf dessen Basis professionelle Webanwendungen entwickeln.

Node.js for .NET Developers


Author: David Gaynes
Publisher: Microsoft Press
ISBN: 1509300503
Category: Computers
Page: 112
View: 2883

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Build scalable, high-traffic websites and web applications with Node.js For many .NET programmers, Node.js represents a new way to build high-traffic websites and applications. Now there’s a practical, concise introduction to Node.js specifically for Microsoft developers. David Gaynes guides you through the entire Node.js development process. Using Microsoft Visual Studio examples, he addresses everything from setting up servers and authorization through delivering rich CSS pages packed with graphics and data-driven content. Gaynes clearly explains Node.js’s async model, coding approach, request/response paradigm, site structure, data management, security, and more. This quick guide will help you apply your hard-won .NET skills to Node.js. Expert guidance showing you how to: Choose, organize, and configure the tools you need to build Node.js solutions in Visual Studio Apply JavaScript coding practices that help you avoid problems in Node.js Work with callback functions and the Node.js asynchronous programming model Set up a Node.js project and use what you know about MVVM and MVC patterns Control the entire Node.js request/response life cycle Establish site structure, routes, and access to static resources Manage data through caching, forms, IO techniques, and file uploads Integrate data from Microsoft SQL Server and other databases Use Passport to integrate simple, flexible authentication

Mastering Node.js


Author: Sandro Pasquali
Publisher: Packt Publishing Ltd
ISBN: 1782166335
Category: Computers
Page: 346
View: 1033

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This book contains an extensive set of practical examples and an easy-to-follow approach to creating 3D objects.This book is great for anyone who already knows JavaScript and who wants to start creating 3D graphics that run in any browser. You don’t need to know anything about advanced math or WebGL; all that is needed is a general knowledge of JavaScript and HTML. The required materials and examples can be freely downloaded and all tools used in this book are open source.

Node.js Design Patterns


Author: Mario Casciaro,Luciano Mammino
Publisher: Packt Publishing Ltd
ISBN: 1785887386
Category: Computers
Page: 526
View: 8434

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Get the best out of Node.js by mastering its most powerful components and patterns to create modular and scalable applications with ease About This Book Create reusable patterns and modules by leveraging the new features of Node.js . Understand the asynchronous single thread design of node and grasp all its features and patterns to take advantage of various functions. This unique guide will help you get the most out of Node.js and its ecosystem. Who This Book Is For The book is meant for developers and software architects with a basic working knowledge of JavaScript who are interested in acquiring a deeper understanding of how to design and develop enterprise-level Node.js applications. Basic knowledge of Node.js is also helpful to get the most out of this book. What You Will Learn Design and implement a series of server-side JavaScript patterns so you understand why and when to apply them in different use case scenarios Become comfortable with writing asynchronous code by leveraging constructs such as callbacks, promises, generators and the async-await syntax Identify the most important concerns and apply unique tricks to achieve higher scalability and modularity in your Node.js application Untangle your modules by organizing and connecting them coherently Reuse well-known techniques to solve common design and coding issues Explore the latest trends in Universal JavaScript, learn how to write code that runs on both Node.js and the browser and leverage React and its ecosystem to implement universal applications In Detail Node.js is a massively popular software platform that lets you use JavaScript to easily create scalable server-side applications. It allows you to create efficient code, enabling a more sustainable way of writing software made of only one language across the full stack, along with extreme levels of reusability, pragmatism, simplicity, and collaboration. Node.js is revolutionizing the web and the way people and companies create their software. In this book, we will take you on a journey across various ideas and components, and the challenges you would commonly encounter while designing and developing software using the Node.js platform. You will also discover the "Node.js way" of dealing with design and coding decisions. The book kicks off by exploring the basics of Node.js describing it's asynchronous single-threaded architecture and the main design patterns. It then shows you how to master the asynchronous control flow patterns,and the stream component and it culminates into a detailed list of Node.js implementations of the most common design patterns as well as some specific design patterns that are exclusive to the Node.js world.Lastly, it dives into more advanced concepts such as Universal Javascript, and scalability' and it's meant to conclude the journey by giving the reader all the necessary concepts to be able to build an enterprise grade application using Node.js. Style and approach This book takes its intended readers through a comprehensive explanation to create a scalable and efficient real-time server-side apps.