You have a great idea for a simple mobile web app. Or, you have a great idea for a complicated mobile web app. Either way, Learn HTML5 and JavaScript for iOS will help you build, fine-tune, and publish your app for iPhone, iPad, or iPod touch. Scott Preston will walk you through building a mobile web app from scratch using real-world examples. You'll learn about design considerations, mobile web frameworks, and HTML5 features like animation and graphics using Canvas. You'll also learn how to customize your app for a variety of platforms, and you'll explore testing and performance tips for your app. * Get an overview of HTML5, JavaScript, and mobile web frameworks * Discover tips for iOS usability as well as performance * Dig into features like images, animation, and even geolocation What you'll learn * HTML5 features * JavaScript and JavaScript frameworks overview * How to design for usability * How to work with Canvas * How to customize your iOS app depending on device and operating system * How to integrate with services like voice and messaging * How to test and optimize your app Who this book is for Web developers who want to move into mobile app development on iOS devices as well as mobile users and developers who want to develop cross-platform web apps. Table of Contents 1. Getting Started 2. HTML5 In Short 3. CSS3 & Styling 4. JavaScript for Mobile 5. Mobile Frameworks 6. Site Navigation & Usability & Touch Interactions 7. Geolocation & Google Maps 8. Animation & Effects 9. Canvas & Graphics 10. Video & Audio 11. Integrating with Native Services 12. Taking Apps Offline & Local Storage 13. Mobile Testing 14. Advanced Topics - Performance & Analytics & More 15. Going Native with PhoneGap

Dig deeper into Grails architecture and discover how this application framework works its magic. Written by a core developer on the Grails team, this practical guide takes you behind the curtain to reveal the inner workings of its 2.0 feature set. You'll learn best practices for building and deploying Grails applications, including performance, security, scaling, tuning, debugging, and monitoring.

Understand how Grails integrates with Groovy, Spring, Hibernate, and other JVM technologies, and learn how to create and use plugins to augment your application's functionality. Once you know how Grails adds behavior by convention, you can solve problems more easily and develop applications more intuitively.Write simpler, more powerful code with the Groovy languageManage persistence in Grails, using Hibernate or a NoSQL datastoreLearn how Grails uses Spring's functionality and optional modulesDiscover how Hibernate handles details for storing and retrieving dataIntegrate technologies for messaging, mail, creating web services, and other JEE technologiesBypass convention and configure Grails manuallyLearn a general approach to upgrading applications and pluginsUse Grails to develop and deploy IaaS and PaaS applications

Want to simplify web development? This hands-on book shows you how to write frontend and backend code simultaneously, using the Opa framework. Opa provides a complete stack for web application development, including a web server, database engine, distribution libraries, and a programming language that compiles to JavaScript. You'll learn step-by-step how to use Opa by building two projects through the course of the book: a wiki application similar to Wikipedia, and a Twitter-like micro-blogging platform. Discover how easy it is to use Opa to develop applications with real-time updates, database interactions, and web service design. Learn fundamental concepts, including Opa's functional programming style Discover how Opa compiles to JavaScript, using jQuery on the frontend and Node.js on the server Construct HTML resources dynamically and embed static resources on an Opa server Use Opa's method for performing CRUD operations and storing key-value pairs in MongoDB Build an Opa user interface with the Bootstrap toolkit from Twitter Learn variant types, pattern-matching, polymorphic types, recursive functions, and other advanced features Manage user accounts by building login forms, handling account activation, and tracking logged users Build a reactive UI - a real-time interface that continuously updates user events

Mark Pilgrim 's Dive Into Python 3 is a hands-on guide to Python 3 and its differences from Python 2. As in the original book, Dive Into Python, each chapter starts with a real, complete code sample, proceeds to pick it apart and explain the pieces, and then puts it all back together in a summary at the end.

This book includes: Example programs completely rewritten to illustrate powerful new concepts now available in Python 3: sets, iterators, generators, closures, comprehensions, and much more A detailed case study of porting a major library from Python 2 to Python 3 A comprehensive appendix of all the syntactic and semantic changes in Python 3

This is the perfect resource for you if you need to port applications to Python 3, or if you like to jump into languages fast and get going right away. What you'll learn To understand Python 3 code by seeing it broken down and explained How to make full use of the latest Python features such as iterators, generators, closures, classes and comprehensions How to refactor existing code to improve maintainability How to serialize Python objects with the pickle protocol and JSON format How to package your own Python libraries and upload them to the Python Package Index to share your projects with Python developers worldwide How to use Python 3 to consume HTTP web services How to port existing Python applications to Python 3 by following a case study for a major library Who this book is for

Anyone who wants to learn the latest version of Python in a fast, hands-on fashion Existing Python programmers who want to learn quickly how to make the most of the features of the latest version of Python and port their code to it Programmers coming from other languages wanting a fast introduction to Python that gets them thinking about advanced concepts quickly Table of Contents Your First Python Program Native Datatypes Comprehensions Strings Regular Expressions Closures and Generators Classes and Iterators Advanced Iterators Unit Testing Refactoring Files XML Serializing Python Objects HTTP Web Services Case Study: Porting chardet to Python 3 Packaging Python Libraries

Launch into Sencha Touch 2 with this hands-on book, and quickly learn how to develop robust mobile web apps that look and behave like native applications. Using numerous code samples, author Adrian Kosmaczewski guides you every step of the way through this touchscreen-enabled JavaScript framework - from creating your first basic app to debugging, testing, and deploying a finished product. Learn how to craft user interfaces, build forms, and manage data, then deploy as either an HTML5 offline app or as a native app for Android, iOS, or Blackberry. Define classes and create instances with Sencha Touch's object-oriented abstraction Build user interfaces with the framework's extensive set of high-level components Develop apps that consume complex data, whether it's stored locally or on remote servers Organize your application code in a consistent, predictable, and maintainable way Use Sass stylesheets to craft a personalized look and feel for your app Debug, test, and document your app with WebKit Web Inspector, Jasmine, Siesta, and JSDuck Use the Sencha Architect UI designer and IDE to simplify complex project development

Connect your enterprise to a wide range of SaaS platforms, Open APIs, and social networks quickly and without difficulty. Through step-by-step instructions and numerous real-world examples, this concise guide shows you how to seamlessly integrate the external services you need with Mule ESB and its powerful Cloud Connect toolset.

You'll learn how to use service-specific connectors for many popular APIs--including Salesforce, Twitter, LinkedIn, and Twilio--through easy-to-learn abstractions. If Mule doesn't have a connector for the resource you need, you'll learn how to build your own. You'll discover how easy it is to reach beyond the enterprise firewall for a host of Internet resources. Discover the advantages of using Mule Cloud Connect over typical web service clients and protocols Learn how Cloud Connectors eliminate the need to understand the underlying API of each service Get started with the latest real-time technologies, including REST, WebHooks, and Streaming APIs Integrate OAuth secure APIs and understand their role in authorization and information sharing Delve into advanced topics such as multi-tenancy and connection management Build your own custom connectors with the Mule DevKit

Cloud services are just as susceptible to network outages as any other platform. This concise book shows you how to prepare for potentially devastating interruptions by building your own resilient and reliable applications in the public cloud. Guided by engineers from 9apps - an independent provider of Amazon Web Services and Eucalyptus cloud solutions - you'll learn how to combine AWS with open source tools such as PostgreSQL, MongoDB, and Redis. This isn't a book on theory. With detailed examples, sample scripts, and solid advice, software engineers with operations experience will learn specific techniques that 9apps routinely uses in its cloud infrastructures. Build cloud applications with the "rip, mix, and burn" approach Get a crash course on Amazon Web Services Learn the top ten tips for surviving outages in the cloud Use elasticsearch to build a dependable NoSQL data store Combine AWS and PostgreSQL to build an RDBMS that scales well Create a highly available document database with MongoDB Replica Set and SimpleDB Augment Redis with AWS to provide backup/restore, failover, and monitoring capabilities Work with CloudFront and Route 53 to safeguard global content delivery

Hit the ground running with React, the open-source technology from Facebook for building rich web applications fast. With this practical guide, Yahoo! web developer Stoyan Stefanov teaches you how to build components-React's basic building blocks-and organize them into maintainable, large-scale apps. If you're familiar with basic JavaScript syntax, you're ready to get started. Once you understand how React works, you'll build a complete custom Whinepad app that helps users rate wines and keep notes. You'll quickly learn why some developers consider React the key to the web app development puzzle. Set up React and write your first "Hello world" web app Create and use custom React components alongside generic DOM components Build a data table component that lets you edit, sort, search, and export its contents Use the JSX syntax extension as an alternative to function calls Set up a lean, low-level build process that helps you focus on React Build a complete custom app that lets you store data on the client Use ESLint, Flow, and Jest tools to check and test your code as your app evolves Manage communication between components with Flux

Quick and painless Java programming with expert multimedia instruction Java Programming 24-Hour Trainer, 2nd Edition is your complete beginner's guide to the Java programming language, with easy-to-follow lessons and supplemental exercises that help you get up and running quickly. Step-by-step instruction walks you through the basics of object-oriented programming, syntax, interfaces, and more, before building upon your skills to develop games, web apps, networks, and automations. This second edition has been updated to align with Java SE 8 and Java EE 7, and includes new information on GUI basics, lambda expressions, streaming API, WebSockets, and Gradle. Even if you have no programming experience at all, the more than six hours of Java programming screencasts will demonstrate major concepts and procedures in a way that facilitates learning and promotes a better understanding of the development process. This is your quick and painless guide to mastering Java, whether you're starting from scratch or just looking to expand your skill set. * Master the building blocks that go into any Java project * Make writing code easier with the Eclipse tools * Learn to connect Java applications to databases * Design and build graphical user interfaces and web applications * Learn to develop GUIs with JavaFX If you want to start programming quickly, Java Programming 24-Hour Trainer, 2nd Edition is your ideal solution.

Driven by maturing Web service technologies and the wide acceptance of the service-oriented architecture paradigm, the software industry s traditional business models and strategies have begun to change: software vendors are turning into service providers. In addition, in the Web service market, a multitude of small and highly specialized providers offer modular services of almost any kind and economic value is created through the interplay of various distributed service providers that jointly contribute to form individualized and integrated solutions. This trend can be optimally catalyzed by universally accessible service orchestration platforms service value networks (SVNs) which are the underlying organizational form of the coordination mechanisms presented in this book.

Here, the authors focus on providing comprehensive business-oriented insights into today s trends and challenges that stem from the transition to a service-led economy. They investigate current and future Web service business models and provide a framework for Web service value networks. Pricing mechanism basics are introduced and applied to the specific area of SVNs. Strategies for platform providers are analyzed from the viewpoint of a single provider, and so are pricing mechanisms in service value networks which are optimal from a network perspective. The extended concept of pricing Web service derivatives is also illustrated. The presentation concludes with a vision of how Web service markets in the future could be structured and what further developments can be expected to happen.

This book will be of interest to researchers in business development and practitioners such as managers of SMEs in the service sector, as well as computer scientists familiar with Web technologies. The book s comprehensive content provides readers with a thorough understanding of the organizational, economic and technical implications of dealing with Web services as the nucleus of modern business models, which can be applied to Web services in general and Web service value networks specifically.."

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 transitionsReplace the background of your video with the Canvas tagUse Canvas to create high-res Retina Display-ready mediaMake elements on your page user-customizable with editable contentCache media resources locally with the filesystem APIReverse-geocode the location of your web app userProcess image data with pixel manipulation in a dedicated web workerPush notifications to the browser with Server-Sent Events

If you're a PHP developer, you too can take advantage of the incredible capabilities of Node.js. This book provides several practical recipes for porting your existing PHP code to Node, and what you can achieve with this open source framework once you're done. By comparing specific PHP features with their Node counterparts, author Daniel Howard demonstrates how the concept behind PHP has evolved in Node. In the process, Howard details experience porting his own SourceForge project from PHP to Node, with specific search-and-replace commands that you can use to transform the code. You'll also learn the similarities between PHP and JavaScript.

RichFaces 4 is a component library for JavaServer Faces, and an advanced framework for easily integrating AJAX capabilities into business applications.It lets you quickly develop next-generation web applications based on JSF 2/Ajax. In this definitive RichFaces 4 book, instead of using JBoss Tools, the author bases all examples on Maven so that any IDE can be usedwhether it's NetBeans, Eclipse, JBoss or even Spring. Practical RichFaces also describes how to best take advantage of RichFacesthe integration of the Ajax4jsf and RichFaces librariesto create flexible and powerful programs. Assuming some JSF background, it shows how you can radically reduce programming time and effort to create rich AJAX-based applications. What you'll learn How to build rich Internet applications with out-of-the-box RichFaces components Best strategies for implementing Ajax applications using RichFaces When best to use the two libraries How to create new skins for your app in no time How to create applications without needing to write any JavaScript code Who this book is for

Java developers with good JSF knowledge looking to build next-generation web applications using RichFaces JavaServer Faces users Java programmers wishing to add Ajax to their existing programs Old users of Ajax4jsf Table of Contents The Basics Getting Started a4j: * Tags, Features and Concepts Getting Started with Rich Components Rich Input and Select Components Rich Panel and Output Components Rich Data Iteration Components Rich Menu Components Rich Tree Components Rich Drag-and-Drop Components Rich Validation Rich Components JavaScript API, Client Functions, and Using jQuery Skins RichFaces CDK: Building Custom Components

If you have a Perl programming question, this pocket reference helps you find the answer quickly. The 5th edition of this handy little book-updated for Perl 5.14-provides a complete overview of the Perl programming language, and includes brief descriptions of Perl syntax rules, operators, and built-in functions. You'll also find the latest Perl features, such as enhanced regular expressions, object management, the Perl compiler, and Unicode support. Perl Pocket Reference condenses stacks of Perl documentation down to the most essential at-your-fingertips facts, organized so you can find what need in a heart beat. It's the perfect companion to O'Reilly's in-depth Perl programming tutorials, including Learning Perl, Programming Perl, and the Perl Cookbook.

Get a Jump Start on the popular CSS preprocessor Sass today! Using Sass, you can write your stylesheets in a more concise, dynamic, and readable way, and cut down many of the tedious repetitive tasks that come with writing vanilla CSS. Sass simplifies your stylesheets, adding some useful features missing from CSS. Most importantly, Sass will save you time. This book provides a thorough introduction to Sass for the beginner. In it, you'll learn: What preprocessors are and how they can be useful Installation and getting started Variables, mixins, and functions Loops and conditions Nesting Extend Warnings & errors Project architecture The Sass ecosystem And more!

Solve a wide range of problems in your web application quickly and efficiently with the Yahoo User Interface Library (YUI). With this definitive, getting-started guide to version 3 of the popular open source JavaScript library, you'll learn how to address many of the most common and challenging problems that web development presents.

"YUI 3 Cookbook" introduces specific implementation patterns in the library, demonstrating granular solutions for everything from simple page effects to sophisticated web apps. Experienced users will learn how to create modules that load on demand; generate beautiful documentation; and write powerful and flexible Widgets, Models, and Views. Build YUI applications anywhere, from desktop browsers to touch-enabled mobile phones and backend Node.js environments Learn how YUI scales with your code base, keeping it modular and organized Apply animations, drag-and-drop, and other fully cross-browser UI effects with just a few lines of code Understand YUI-powered DOM scripting, event management, and data transport Debug, profile, and unit test your JavaScript application Get a technical introduction to YUI, including module architecture, sandboxing, and component loading Build custom modules with YUI and publish them to the YUI Gallery

"I was surprised to find out how much I didn't know until reading this book. There really isn't a better resource for learning or updating your YUI skills." - Nicholas C. Zakas, Author and YUI Contributor

Web apps would run much better if heavy calculations could be performed in the background, rather than compete with the user interface. With this book, you'll learn how to use Web Workers to run computationally intensive JavaScript code in a thread parallel to the UI. Yes, multi-threaded programing is complicated, but Web Workers provide a simple API that helps you be productive without the complex algorithms.

If you have an intermediate to advanced understanding of JavaScript--especially event handling and callbacks--you're ready to tackle Web Workers with the tools in this example-driven guide. Start creating Web Workers and understand what they can and can't do Determine which browser versions support the API Use dedicated Web Workers for tasks that consume a lot of CPU, such as data parsing Explore use cases for creating inline Workers, such as encapsulating a web app in one page Create a shared Worker to communicate multiple web app instances to the server, and other uses Learn best practices for debugging Web Workers Apply Web Workers within the server-side Node environment

In just a matter of days, you can develop powerful web applications with Rails that once took weeks or months to produce with other web frameworks. If that sounds too good to be true, it isn't. Find out for yourself with "Rails: Up and Running", the concise and popular book that not only explains how Rails works, but guides you through a complete test drive. Perfect for beginning web developers, this thoroughly revised edition teaches you the basics of installing and using Rails 2.1 and the Ruby scripting language. While Rails is praised for its simplicity, there are still a few tricky steps to master along the way."Rails: Up and Running" offers lots of examples and covers just about everything you need to build functional Rails applications right away. Learn how to: create simple database-backed applications, and build dynamic user-centric web pages using Ajax and REST; exploit the Rails service frameworks to send emails and implement web services; map data to an imperfect table, traverse complex relationships, and build custom finders; and, find performance problems and apply performance-optimizing techniques. See how fast you can go on Rails, and how reliable it's become with the stability and power of version 2.1. With "Rails: Up and Running", you'll discover why Rails is a remarkable new way to build database-driven web applications.

With the recipes in this book, you'll take full advantage of the vast collection of community-contributed modules that make the Drupal web framework useful and unique. Learn how to combine modules in interesting ways (with minimal code-wrangling) to develop a variety of community-driven websites. Each chapter describes a case study and outlines specific requirements for one of several projects included in the book -- a wiki, publishing workflow site, photo gallery, product review site, online store, user group site, and more. The second edition of this popular book is one of the few resources to cover Drupal 7, the latest version of the open source content management system. Newcomers will find a thorough introduction to the framework, while experienced Drupal developers will learn best practices for building powerful websites. * Get an overview of Drupal concepts and key modules, with a bird's-eye view of each module's specialty * Explore various solutions that meet the requirements for each project described, with details about which modules are selected and why * Learn how to configure modules, with step-by-step recipes for building the precise functionality the project requires * Get information on additional modules that will make your project even more powerful * Be able to access the modules described in the book, along with other resources

Drupal 7 opens the door for you as a Windows developer to build Drupal sites - including custom modules - all without leaving Visual Studio Pro Drupal 7 for Windows Developers gives you everything you need to know to achieve this, whilst drilling down into the advanced topics that you'll want to master whilst working with Drupal 7 as a Windows developer. Pro Drupal 7 for Windows Developers starts with the Drupal page model, which Windows programmers can contrast against the ASP.NET page model. You will then explore the various features of Drupal, including the hook model, theming, roles, and caching. You'll also discover the data abstraction layer which lays the foundation for integration with your enterprise-level databases and external systems. Pro Drupal 7 for Windows Developers focuses on the important topics for the programmer coming to Drupal: * An up-to-speed introduction to Drupal for developers so that they can get past the initial learning curve most efficiently. * Key introductions to the important features of Drupal, including the page model, the hook architecture, the theming layer, and custom module development.* How to work with the Drupal 7 features you want to work with within the Windows development environment. * Step-by-step tutorials on building, testing, and deploying custom modules for internal use or for sharing with the Drupal community. Pro Drupal 7 for Windows Developers provides a bridge to Drupal for you as a Windows developer - by speaking your language What you'll learn * How to install Drupal in your Windows development environment * The Drupal page lifecycle and how it differs from ASP.NET * How to invoke Visual Studio's step debugger with breakpoints * The Drupal unit testing and web testing frameworks * How to use Drupal with IIS and SQL Server * How to program custom modules and customize existing modules * The Drupal theming environment Who this book is for .NET and ASP developers interested in integrating Drupal 7 into their current environment, and Drupal 7 developers who need to navigate the potential pitfalls of working with Windows back ends. Table of ContentsCh. 1 - Wherefore Drupal? Ch. 2 - The Page Lifecycle Ch. 3 - PHP and MySQL Ch. 4 - Drupal Installation and Configuration Ch. 5 - Module Basics Ch. 6 - Content Types and Permissions Ch.7 - Theming Ch. 8 - Testing Ch. 9 - The Database Layer Ch. 10 - Deployment Appendices: Windows Development Environment From Start to Omega: Using the Omega Starter Kit Resources