Professional Xmpp Programming With Javascript And Jquery

Author : Jack Moffitt
Publisher : John Wiley & Sons
ISBN 13 : 0470633905
Total Pages : 482 pages
Book Rating : 4.08/5 ( download)

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Download or read book Professional XMPP Programming with JavaScript and jQuery written by Jack Moffitt and published by John Wiley & Sons. This book was released on 2010-04-29 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Create real-time, highly interactive apps quickly with the powerful XMPP protocol XMPP is a robust protocol used for a wide range of applications, including instant messaging, multi-user chat, voice and video conferencing, collaborative spaces, real-time gaming, data synchronization, and search. This book teaches you how to harness the power of XMPP in your own apps and presents you with all the tools you need to build the next generation of apps using XMPP or add new features to your current apps. Featuring the JavaScript language throughout and making use of the jQuery library, the book contains several XMPP apps of increasing complexity that serve as ideal learning tools. Coverage Includes: Getting to Know XMPP Designing XMPP Applications Saying Hello: The First Application Exploring the XMPP Protocol: A Debugging Console Microblogging in Real Time: An Identica Client Talking with Friends: One-on-One Chat Exploring Services: Service Discovery and Browsing Group Chatting: A Multi-User Chat Client Publishing and Subscribing: A Shared Sketch Pad Introduction Writing with Friends: A Collaborative Text Editor Playing Games: Head to Head Tic-Tac-Toe Getting Attached: Bootstrapping BOSH Deploying XMPP Applications Writing Strophe Plug-ins Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Author : Andrew Lombardi
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449369235
Total Pages : 144 pages
Book Rating : 4.31/5 ( download)

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Download or read book WebSocket written by Andrew Lombardi and published by "O'Reilly Media, Inc.". This book was released on 2015-09-09 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently, creating desktop-like applications in the browser meant using inefficient Ajax or Comet technologies to communicate with the server. With this practical guide, you’ll learn how to use WebSocket, a protocol that enables the client and server to communicate with each other on a single connection simultaneously. No more asynchronous communication or long polling! For developers with a good grasp of JavaScript (and perhaps Node.js), author Andrew Lombardi provides useful hands-on examples throughout the book to help you get up to speed with the WebSocket API. You’ll also learn how to use WebSocket with Transport Layer Security (TLS). Learn how to use WebSocket API events, messages, attributes, and methods within your client application Build bi-directional chat applications on the client and server with WebSocket as the communication layer Create a subprotocol over WebSocket for STOMP 1.0, the Simple Text Oriented Messaging Protocol Use options for older browsers that don’t natively support WebSocket Protect your WebSocket application against various attack vectors with TLS and other tools Debug applications by learning aspects of the WebSocket lifecycle

Author : Jesse Cravens
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 144933508X
Total Pages : 505 pages
Book Rating : 4.83/5 ( download)

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Download or read book HTML5 Hacks written by Jesse Cravens and published by "O'Reilly Media, Inc.". This book was released on 2012-11-15 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: With 90 detailed hacks, expert web developers Jesse Cravens and Jeff Burtoft demonstrate intriguing uses of HTML5-related technologies. Each recipe provides a clear explanation, screenshots, and complete code examples for specifications that include Canvas, SVG, CSS3, multimedia, data storage, web workers, WebSockets, and geolocation. You’ll also find hacks for HTML5 markup elements and attributes that will give you a solid foundation for creative recipes that follow. The last chapter walks you through everything you need to know to get your HTML5 app off the ground, from Node.js to deploying your server to the cloud. Here are just a few of the hacks you’ll find in this book: Make iOS-style card flips with CSS transforms and transitions Replace the background of your video with the Canvas tag Use Canvas to create high-res Retina Display-ready media Make elements on your page user-customizable with editable content Cache media resources locally with the filesystem API Reverse-geocode the location of your web app user Process image data with pixel manipulation in a dedicated web worker Push notifications to the browser with Server-Sent Events

Author : D. J. Adams
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596002025
Total Pages : 478 pages
Book Rating : 4.22/5 ( download)

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Download or read book Programming Jabber written by D. J. Adams and published by "O'Reilly Media, Inc.". This book was released on 2002 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will offer programmers a chance to learn and understand the Jabber technology and protocol from an implementer point of view. Every detail of every part of the Jabber client protocol is introduced, explained, discussed, and covered in the form of recipes, mini-projects or simple and extended examples in Perl, Python, and JavaTM.

Author : Rod Stephens
Publisher : John Wiley & Sons
ISBN 13 : 0470632070
Total Pages : 694 pages
Book Rating : 4.79/5 ( download)

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Download or read book WPF Programmer's Reference written by Rod Stephens and published by John Wiley & Sons. This book was released on 2010-05-27 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build effective user interfaces with Windows Presentation Foundation Windows Presentation Foundation (WPF) is included with the Windows operating system and provides a programming model for building applications that provide a clear separation between the UI and business logic. Written by a leading expert on Microsoft graphics programming, this richly illustrated book provides an introduction to WPF development and explains fundamental WPF concepts. Packed with helpful examples, this reference progresses through a range of topics that gradually increase in their complexity. You’ll quickly start building applications while you learn how to use both Expression Blend and Visual Studio to build UIs. In addition, the book addresses the needs of programmer who write the code behind the UI and shows you how operations can be performed using both XAML and C#. Topics Covered: Overview of WPF WPF in Visual Studio Expression Blend Common Properties Content Controls Layout Controls User Interaction Controls Two-Dimensional Drawing Controls Properties Pens and Brushes Events and Code-Behind Resources Styles and Property Triggers Event Triggers and Animation Templates Themes and Skins Printing Data Binding Commanding Transformations and Effects Documents Navigation-Based Applications Three-Dimensional Drawing Silverlight Even if you only have a minimal amount of experience, by the end of the book, you will be able to build dynamic and responsive user interfaces with WPF.

Author : Greg Wanish
Publisher : Simon and Schuster
ISBN 13 : 1638352739
Total Pages : 693 pages
Book Rating : 4.30/5 ( download)

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Download or read book HTML5 in Action written by Greg Wanish and published by Simon and Schuster. This book was released on 2014-02-09 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary HTML5 in Action provides a complete introduction to web development using HTML5. You'll explore every aspect of the HTML5 specification through real-world examples and code samples. It's much more than just a specification reference, though. It lives up to the name HTML5 in Action by giving you the practical, hands-on guidance you'll need to use key features. About the Technology HTML5 is not a few new tags and features added to an old standard—it's the foundation of the modern web, enabling its interactive services, single-page UI, interactive games, and complex business applications. With support for standards-driven mobile app development, powerful features like local storage and WebSockets, superb audio and video APIs, and new layout options using CSS3, SVG, and Canvas, HTML5 has entered its prime time. About the Book HTML5 in Action provides a complete introduction to web development using HTML5. It explores the HTML5 specification through real-world examples and code samples. It earns the name "in Action" by giving you the practical, hands-on guidance you'll need to confidently build the sites and applications you—and your clients—have been wanting for years. This book concentrates on new HTML5 features and assumes you are familiar with standard HTML. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. What's Inside New semantic elements and form input types Single-page application design Creating interactive graphics Mobile web apps About the Authors Rob Crowther is a web developer and blogger and the author of Manning's Hello! HTML5 & CSS3. Joe Lennon is an enterprise mobile application developer. Ash Blue builds award-winning interactive projects. Greg Wanish is an independent web and eCommerce developer. Table of Contents PART 1 INTRODUCTION HTML5: from documents to applications PART 2 BROWSER-BASED APPS Form creation: input widgets, data binding, and data validation File editing and management: rich formatting, file storage, drag and drop Messaging: communicating to and from scripts in HTML5 Mobile applications: client storage and offline execution PART 3 INTERACTIVE GRAPHICS, MEDIA, AND GAMING 2D Canvas: low-level, 2D graphics rendering SVG: responsive in-browser graphics Video and audio: playing media in the browser WebGL: 3D application development Plus 10 Appendixes

Author : Mark A. Yoder
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491915684
Total Pages : 346 pages
Book Rating : 4.84/5 ( download)

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Download or read book BeagleBone Cookbook written by Mark A. Yoder and published by "O'Reilly Media, Inc.". This book was released on 2015-04-03 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: BeagleBone is an inexpensive web server, Linux desktop, and electronics hub that includes all the tools you need to create your own projects—whether it’s robotics, gaming, drones, or software-defined radio. If you’re new to BeagleBone Black, or want to explore more of its capabilities, this cookbook provides scores of recipes for connecting and talking to the physical world with this credit-card-sized computer. All you need is minimal familiarity with computer programming and electronics. Each recipe includes clear and simple wiring diagrams and example code to get you started. If you don’t know what BeagleBone Black is, you might decide to get one after scanning these recipes. Learn how to use BeagleBone to interact with the physical world Connect force, light, and distance sensors Spin servo motors, stepper motors, and DC motors Flash single LEDs, strings of LEDs, and matrices of LEDs Manage real-time input/output (I/O) Work at the Linux I/O level with shell commands, Python, and C Compile and install Linux kernels Work at a high level with JavaScript and the BoneScript library Expand BeagleBone’s functionality by adding capes Explore the Internet of Things

Author : Eric Traub
Publisher : Packt Publishing Ltd
ISBN 13 : 1789614848
Total Pages : 245 pages
Book Rating : 4.48/5 ( download)

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Download or read book Learn Blockchain Programming with JavaScript written by Eric Traub and published by Packt Publishing Ltd. This book was released on 2018-11-30 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the essentials of blockchain technology with JavaScript to develop highly secure bitcoin-like applications Key FeaturesDevelop bitcoin and blockchain-based cryptocurrencies using JavaScriptCreate secure and high-performant blockchain networksBuild custom APIs and decentralized networks to host blockchain applicationsBook Description Learn Blockchain Programming with JavaScript begins by giving you a clear understanding of what blockchain technology is. You’ll then set up an environment to build your very own blockchain and you’ll add various functionalities to it. By adding functionalities to your blockchain such as the ability to mine new blocks, create transactions, and secure your blockchain through a proof-of-work you’ll gain an in-depth understanding of how blockchain technology functions. As you make your way through the chapters, you’ll learn how to build an API server to interact with your blockchain and how to host your blockchain on a decentralized network. You’ll also build a consensus algorithm and use it to verify data and keep the entire blockchain network synchronized. In the concluding chapters, you’ll finish building your blockchain prototype and gain a thorough understanding of why blockchain technology is so secure and valuable. By the end of this book, you'll understand how decentralized blockchain networks function and why decentralization is such an important feature for securing a blockchain. What you will learnGain an in-depth understanding of blockchain and the environment setupCreate your very own decentralized blockchain network from scratchBuild and test the various endpoints necessary to create a decentralized networkLearn about proof-of-work and the hashing algorithm used to secure dataMine new blocks, create new transactions, and store the transactions in blocksExplore the consensus algorithm and use it to synchronize the blockchain networkWho this book is for Learn Blockchain Programming with JavaScript is for JavaScript developers who wish to learn about blockchain programming or build their own blockchain using JavaScript frameworks.

Author : Manjunath.R
Publisher : Manjunath.R
ISBN 13 :
Total Pages : 2259 pages
Book Rating : 4./5 ( download)

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Download or read book C, C++, Java, Python, PHP, JavaScript and Linux For Beginners written by Manjunath.R and published by Manjunath.R. This book was released on 2020-04-13 with total page 2259 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An Introduction to Programming Languages and Operating Systems for Novice Coders" An ideal addition to your personal elibrary. With the aid of this indispensable reference book, you may quickly gain a grasp of Python, Java, JavaScript, C, C++, CSS, Data Science, HTML, LINUX and PHP. It can be challenging to understand the programming language's distinctive advantages and charms. Many programmers who are familiar with a variety of languages frequently approach them from a constrained perspective rather than enjoying their full expressivity. Some programmers incorrectly use Programmatic features, which can later result in serious issues. The programmatic method of writing programs—the ideal approach to use programming languages—is explained in this book. This book is for all programmers, whether you are a novice or an experienced pro. Its numerous examples and well paced discussions will be especially beneficial for beginners. Those who are already familiar with programming will probably gain more from this book, of course. I want you to be prepared to use programming to make a big difference. "C, C++, Java, Python, PHP, JavaScript and Linux For Beginners" is a comprehensive guide to programming languages and operating systems for those who are new to the world of coding. This easy-to-follow book is designed to help readers learn the basics of programming and Linux operating system, and to gain confidence in their coding abilities. With clear and concise explanations, readers will be introduced to the fundamental concepts of programming languages such as C, C++, Java, Python, PHP, and JavaScript, as well as the basics of the Linux operating system. The book offers step-by-step guidance on how to write and execute code, along with practical exercises that help reinforce learning. Whether you are a student or a professional, "C, C++, Java, Python, PHP, JavaScript and Linux For Beginners" provides a solid foundation in programming and operating systems. By the end of this book, readers will have a solid understanding of the core concepts of programming and Linux, and will be equipped with the knowledge and skills to continue learning and exploring the exciting world of coding.

Author : Adriaan de Jonge
Publisher : Addison-Wesley Professional
ISBN 13 : 032174263X
Total Pages : 342 pages
Book Rating : 4.36/5 ( download)

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Download or read book Essential App Engine written by Adriaan de Jonge and published by Addison-Wesley Professional. This book was released on 2012 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Essential App Engine, Adriaan de Jonge shows Java developers how to rapidly build complex, productionquality, performance-driven cloud applications with Google App Engine. Using a start-to-finish case study and extensive Java example code, De Jonge covers the entire lifecycle, from application design and data modeling through security, testing, and deployment. De Jonge introduces breakthrough techniques for creating applications that respond within two seconds, even on cold startup, and allow server responses in hundreds of milliseconds or less throughout the rest of the session. He also demonstrates how to avoid common mistakes that can dramatically reduce cloud application performance and scalability. He thoroughly covers state-of-the-art user interface development and shows how to make the most of Google App Engine's extensive set of APIs. Coverage includes Setting up a development environment that makes it easy to continually address performance Understanding the anatomy of a Google App Engine application Making the right technical setup and design choices for each new application Efficiently modeling data for App Engine's NoSQL data storage Recognizing when to avoid OR-mapping and pass datastore entities directly to HTML templates Finding alternatives to frameworks and libraries that impair App Engine performance Using JavaScript and AJAX on the client side of your cloud applications Improving browser performance and reducing resource consumption via better use of HTML5 and CSS3 Taking advantage of key App Engine APIs: datastore, blobstore, mail, task scheduling, memory caching, URL retrieval, and messaging Securing cloud-based Web applications with Google Accounts, OpenID, and OAuth Improving your cloud development, quality assurance, and deployment processes Targeting, marketing, and selling cloud solutions, from planning to payment handling