Böcker utgivna av O'Reilly Media

Dive into the RStudio Integrated Development Environment (IDE) for using and programming R, the popular open source software for statistical computing and graphics. This concise book provides new and experienced users with an overview of RStudio, as well as hands-on instructions for analyzing data, generating reports, and developing R software packages.The open source RStudio IDE brings many powerful coding tools together into an intuitive, easy-to-learn interface. With this guide, youll learn how to use its main componentsincluding the console, source code editor, and data viewerthrough descriptions and case studies. Getting Started with RStudio serves as both a reference and introduction to this unique IDE.Use RStudio to provide enhanced support for interactive R sessionsClean and format raw data quickly with several RStudio componentsEdit R commands with RStudios code editor, and combine them into functionsEasily locate and use more than 3,000 add-on packages in Rs CRAN serviceDevelop and document your own R packages with the code editor and related componentsCreate one-click PDF reports in RStudio with a mix of text and R output

Get a hands-on introduction to the world of personal fabrication with the MakerBot, the easiest and cheapest rapid prototyper available. This book shows you how the MakerBot open source 3D printer democratizes manufacturing and brings the power of large factories right to your desktop.

In this fascinating book, futurist Brian David Johnson and cultural historian James Carrott offer insights into what Steampunk's alternative history says about our own world and its technological future.

If youre comfortable with jQuery but a bit shaky with JavaScript, this concise guide will help you expand your knowledge of the languageespecially the code that jQuery covers up for you. Many jQuery devotees write as little code as possible, but with some JavaScript under your belt, you can prevent errors, reduce overhead, and make your application code more efficient.This book explores event handling, prototypes, and working with the DOM and AJAX through examples and lots of code. Youll learn common conventions and patterns in JavaScript andif youve never coded with JavaScript beforea tutorial will take you through the basics.Enhance your jQuery code by using object constructors and prototypesReduce overhead and gain more control by handling events with JavaScriptWork with the DOM much faster with JavaScript than you can with jQuerySend a few AJAX requests without having to load the entire jQuery libraryUnderstand the importance of JavaScript code standards, comments, code reuse, and anti-patternsEnlist JavaScript resources, such as a good IDE, a syntax checker, and version control

With the second edition of this popular book, youll learn how to build HTML5 and CSS3-based apps that access geolocation, accelerometer, multi-touch screens, offline storage, and other features in todays smartphones, tablets, and feature phones. The market for mobile apps continues to evolve at a breakneck pace, and this book is the most complete reference available for the mobile web.Author and mobile development expert Maximiliano Firtman shows you how to develop a standard app core that you can extend to work with specific devices. This updated edition covers many recent advances in mobile development, including responsive web design techniques, offline storage, mobile design patterns, and new mobile browsers, platforms, and hardware APIs.Learn the particulars and pitfalls of building mobile websites and apps with HTML5, CSS, JavaScript and responsive techniquesCreate effective user interfaces for touch devices and different resolution displaysUnderstand variations among iOS, Android, Windows Phone, BlackBerry, Firefox OS, and other mobile platformsBypass the browser to create native web apps, ebooks, and PhoneGap applicationsBuild apps for browsers and online retailers such as the App Store, Google Play Store, Windows Store, and App World

Dive into MQ (aka ZeroMQ), the smart socket library that gives you fast, easy, message-based concurrency for your applications. With this quick-paced guide, youll learn hands-on how to use this scalable, lightweight, and highly flexible networking tool for exchanging messages among clusters, the cloud, and other multi-system environments.MQ maintainer Pieter Hintjens takes you on a tour of real-world applications, using extended examples in C to help you work with MQs API, sockets, and patterns. Learn how to use specific MQ programming techniques, build multithreaded applications, and create your own messaging architectures. Youll discover how MQ works with several programming languages and most operating systemswith little or no cost.Learn MQs main patterns: request-reply, publish-subscribe, and pipelineWork with MQ sockets and patterns by building several small applicationsExplore advanced uses of MQs request-reply pattern through working examplesBuild reliable request-reply patterns that keep working when code or hardware failsExtend MQs core pub-sub patterns for performance, reliability, state distribution, and monitoringLearn techniques for building a distributed architecture with MQDiscover whats required to build a general-purpose framework for distributed applications

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 9appsan independent provider of Amazon Web Services and Eucalyptus cloud solutionsyoull learn how to combine AWS with open source tools such as PostgreSQL, MongoDB, and Redis.This isnt 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 "e;rip, mix, and burn"e; approachGet a crash course on Amazon Web ServicesLearn the top ten tips for surviving outages in the cloudUse elasticsearch to build a dependable NoSQL data storeCombine AWS and PostgreSQL to build an RDBMS that scales wellCreate a highly available document database with MongoDB Replica Set and SimpleDBAugment Redis with AWS to provide backup/restore, failover, and monitoring capabilitiesWork with CloudFront and Route 53 to safeguard global content delivery

Apple's iPods continue to set the bar for media players, with bold new features like the Touch's supersized screen and Siri voice control. But iPods still lack a guide to all their features. That's where this full-color book comes in. It shows you how to play music, movies, and slideshows; and shoot photos and videos.

This book introduces you to both the original BeagleBone and the BeagleBone Black and gets you started with projects that take advantage of the board's processing power and its ability to interface with the outside world.

Puppets true power exists in the simple resource model it uses to manage the state of complex operating systems. This concise guide shows you how to extend that model and implement custom functionality on top of Puppet by working with the type and provider APIs.Two experts from Puppet Labs explain the concepts behind these APIs, and provide instructions and examples to help you write your own fully functional types and providers. Youll also delve into Puppets source code to get a better understanding of how types and providers are implemented internally. If youre familiar with basic Puppet concepts, youre ready to get started.Learn the fundamental concepts behind resources, and become familiar with the structure of Puppets Resource ModelDiscover how the type API is used to create new resource types that Puppet can manageUnderstand how providers interact with the system to achieve the desired state of a declared resourceExplore advanced features to get a more complete understanding of how Puppet worksSimplify the troubleshooting process when developing types and providers

With this practical book, youll discover how to catch complications in your distributed system before they develop into costly problems. Based on his extensive experience in systems ops at large technology companies, author Slawek Ligus describes an effective data-driven approach for monitoring and alerting that enables you to maintain high availability and deliver a high quality of service.Learn methods for measuring state changes and data flow in your system, and set up alerts to help you recover quickly from problems when they do arise. If youre a system operator waging the daily battle to provide the best performance at the lowest cost, this book is for you.Monitor every component of your application stack, from the network to user experienceLearn how to draw the right conclusions from the metrics you obtainDevelop a robust alerting system that can identify problematic anomalieswithout raising false alarmsAddress system failures by their impact on resource utilization and user experiencePlan an alerting configuration that scales with your expanding networkLearn how to choose appropriate maintenance times automaticallyDevelop a work environment that fosters flexibility and adaptability

In this practical book, veteran developer Rob Larsen outlines the principles out what he calls The Uncertain Web, and shows you techniques necessary to successfully make the transition. Consumer Long Text:

Ready to build apps for iPhone, iPad, and Mac now that Swift has landed? If youre an experienced programmer whos never touched Apple developer tools, this hands-on book shows you how to use the Swift language to make incredible iOS and OS X apps, using Cocoa and Cocoa Touch.Learn how to use Swift in a wide range of real-world situations, with Cocoa features such as Event Kit and Core Animation. Youll pick up Swift language features and syntax along the way, and understand why using Swift (instead of Objective-C) makes iOS and Mac app development easier, faster, and safer. Youll also work with several exercises to help you practice as you learn.Learn the OS X and iOS application lifecycleUse storyboards to design adaptive interfacesExplore graphics systems, including the built-in 2D and 3D game frameworksDisplay video and audio with AVFoundationStore data locally with the file system, or on the network with iCloudDisplay lists or collections of data with table views and collection viewsBuild apps that let users create, edit, and work with documentsUse MapKit, Core Location, and Core Motion to interact with the world

Learn to make iOS apps even if you have absolutely no programming experience. This hands-on book takes you from idea to App Store, using real-world examplessuch as driving a car or eating at a restaurantto teach programming and app development. Youll learn concepts through clear, concise, jargon-free language.This book focuses on Apples new programming language, Swift. Each lesson is divided into two parts: the lecture portion explains the terms and concepts through examples, and the exercise portion helps you apply these concepts while building real-world apps, like a tip calculator. Learn how to think differentlyand see the world from a whole new perspective.Learn the basic building blocks of programmingDive into the Swift programming languageMake apps for iPhone and iPadUse GPS in your app to find a users locationTake or select photos with your appIntegrate your app with Facebook and TwitterSubmit your app to the App StoreManage and market your app on the App Store

Rather than yet another book trying to sell or convince readers on the benefits of clouds, this book provides guidance, lessons learned, and best practices on how to design, deploy, operate, and secure an enterprise cloud based on real-world experience.

Responsive web design helps your site maintain its design integrity on a variety of screen sizes, but how does it affect your typography? With this practical book, graphic designers, web designers, and front-end developers alike will learn the nuts and bolts of implementing web fonts well, especially how to get the best appearance from type without sacrificing performance on any device.After examining typography fundamentals and the evolution of type on the Web, author Jason Pamental provides useful approaches, real examples, code, and advice for making your type performant, progressive, proportional, and polishedthe primary ingredients of responsive typography.Understand how type plays a vital role in content-first web designWeigh the tradeoffs between self-hosting and using a font service to get the best performance for your siteGet your type on the screen fast by designing for Progressive EnhancementUse a responsive relative scale to adjust proportions between typographic elements for any device or resolutionPolish your type with ligatures, kerning, and other techniques to create rich, textured reading experiences

Learn App Inventor basics hands-on with step-by-step instructions for building more than a dozen fun projects, and then dive into the fundamentals of app building and computer science with the Inventor's Manual.

Todays highly interactive websites pose a challenge for traditional SQL databasesthe ability to scale rapidly and serve loads of concurrent users. With this concise guide, youll learn how to build web applications on top of Couchbase Server 2.0, a NoSQL database that can handle websites and social media where hundreds of thousands of users read and write large volumes of information.Using food recipe information as examples, this book demonstrates how to take advantage of Couchbases document-oriented database design, and how to store and query data with various CRUD operations. Discover why Couchbase is better than SQL databases with memcached tiers for managing data from the most interactive portions of your application.Learn about Couchbase Servers cluster-based architecture and how it differs from SQL databasesChoose a client library for Java, .NET, Ruby, Python, PHP, or C, and connect to a clusterStructure data in a variety of formats, from serialized objects, a stream of raw bytes, or as JSON documentsLearn core storage and retrieval methods, including document IDs, expiry times, and concurrent updatesCreate views with map/reduce and learn Couchbase mechanisms for querying and selection

Get moving with Dart, the development platform that helps you build high-performance HTML5 apps for the modern Web. With this guide, youll take a hands-on tour of the Dart language, libraries, and toolsincluding its editor and virtual machinefor developing structured, fast, and maintainable web apps that run on both the client and the server.Written by developer advocates at Google, this updated edition covers Dart 1.0. Google designed Dart to boost performance and help developers work more efficiently. This book shows you how to build everything from simple scripts to complex apps that work well in todays browsers.Build web apps with the object-oriented Dart language, and compile your code to JavaScriptDelve into language features, from optional types and method cascades to named constructorsCreate, launch, and debug web and command-line apps with Dart EditorExplore Dart APIs, including dart:core, dart:html, dart:io, dart:convert, and dart:mirrorsUse tools such as Dartium, the Chromium-based browser that can run Dart apps nativelyWalk through Dartiverse Search, a client-server app that combines useful and fun language and API features

A guide to insights and best practices with both open data sharing and civic apps competitions based on the authors' experience with Apps 4 Metro Chicago IL. This will also serve as a "how-to" guide for community and developer outreach, which is a key element to a successful competition.

In todays market, where rival web services compete for attention, a well-designed REST API is a must-have feature. This concise book presents a set of API design rules, drawn primarily from best practices that stick close to the Webs REST architectural style. Along with rules for URI design and HTTP use, youll learn guidelines for media types and representational forms.REST APIs are ubiquitous, but few of them follow a consistent design methodology. Using these simple rules, you will design web service APIs that adhere to recognized web standards. To assist you, author Mark Mass introduces the Web Resource Modeling Language (WRML), a conceptual framework he created for the design and implementation of REST APIs.Learn design rules for addressing resources with URIsApply design principles to HTTPs request methods and response status codesWork with guidelines for conveying metadata through HTTP headers and media typesGet design tips to address the needs of client programs, including the special needs of browser-based JavaScript clientsUnderstand why REST APIs should be designed and configured, not coded

When you combine the sheer scale and range of digital information now available with a journalists "e;nose for news"e; and her ability to tell a compelling story, a new world of possibility opens up. With The Data Journalism Handbook, youll explore the potential, limits, and applied uses of this new and fascinating field.This valuable handbook has attracted scores of contributors since the European Journalism Centre and the Open Knowledge Foundation launched the project at MozFest 2011. Through a collection of tips and techniques from leading journalists, professors, software developers, and data analysts, youll learn how data can be either the source of data journalism or a tool with which the story is toldor both.Examine the use of data journalism at the BBC, the Chicago Tribune, the Guardian, and other news organizationsExplore in-depth case studies on elections, riots, school performance, and corruptionLearn how to find data from the Web, through freedom of information laws, and by "e;crowd sourcing"e;Extract information from raw data with tips for working with numbers and statistics and using data visualizationDeliver data through infographics, news apps, open data platforms, and download links

You dont have to be a techie to use FileMaker Pro 12, but you do need to know what youre doing. With this crystal-clear guide, youll learn how to create a powerful database that lets you do almost anything with your data. Whether youre running a business, printing a catalog, or planning a wedding, youll learn how to customize your database and put it to work.The important stuff you need to know:Get started. Tour FileMaker Pros features and create your first database in minutes.Catalog your data. View, sort, and shape information in dozens of ways.Create professional documents. Publish reports, invoices, and other documents with ease.Harness processing power. Use calculations and scripts to crunch numbers, search text, and automate tasks.Add visual power and clarity. Create colorful charts to illustrate and summarize your data.Think like a developer. Dive into the high-level features of FileMaker Pro Advanced.

What are your organizations policies for generating and using huge datasets full of personal information? This book examines ethical questions raised by the big data phenomenon, and explains why enterprises need to reconsider business decisions concerning privacy and identity. Authors Kord Davis and Doug Patterson provide methods and techniques to help your business engage in a transparent and productive ethical inquiry into your current data practices.Both individuals and organizations have legitimate interests in understanding how data is handled. Your use of data can directly affect brand quality and revenueas Target, Apple, Netflix, and dozens of other companies have discovered. With this book, youll learn how to align your actions with explicit company values and preserve the trust of customers, partners, and stakeholders.Review your data-handling practices and examine whether they reflect core organizational valuesExpress coherent and consistent positions on your organizations use of big dataDefine tactical plans to close gaps between values and practicesand discover how to maintain alignment as conditions change over timeMaintain a balance between the benefits of innovation and the risks of unintended consequences

This companion book to MakerShed's Ultimate Arduino Microcontroller Pack provides 26 clearly explained projects that you can build with this top-selling kit right away--including multicolor flashing lights, timers, tools for testing circuits, sound effects, motor control, and sensor devices.

You can do many things with NOOK HD right out of the box, but if you really want to get the most from your HD or HD+ tablet, start with this book. With clear instructions, full-color illustrations, and savvy advice from technology expert Preston Gralla, you'll learn how to use email and the Web, watch movies and shows, play games and more.

Get up to speed on Microsoft Project 2013 and learn how to manage projects large and small. This crystal-clear book not only guides you step-by-step through Project 2013s new features, it also gives you real-world guidance: how to prep a project before touching your PC, and which Project tools will keep you on target. With this Missing Manual, youll go from project manager to Project master.The important stuff you need to knowLearn Project 2013 inside out. Get hands-on instructions for the Standard and Professional editions.Start with a project management primer. Discover what it takes to handle a project successfully.Build and refine your plan. Put together your team, schedule, and budget.Achieve the results you want. Build realistic schedules with Project, and learn how to keep costs under control.Track your progress. Measure your performance, make course corrections, and manage changes.Create attractive reports. Communicate clearly to stakeholders and team members using charts, tables, and dashboards.Use Projects power tools. Customize Projects features and views, and transfer info via the cloud, using Microsoft SkyDrive.

Views are a key part of database technology, but they're often considered read-only. In this book, Chris Date - a leading expert in relational databases - offers practical techniques that allow you to update the views that a database presents to you.

Unlock the secrets of Access 2013 and discover how to use your data in creative ways. With this book's easy step-by-step instructions, you'll learn how to build and maintain a full-featured database and even turn it into a web app.

The world's most popular spreadsheet program is now more powerful than ever, but it's also more complex. That's where this Missing Manual comes in. With crystal-clear explanations and hands-on examples, Excel 2013: The Missing Manual shows you how to master Excel so you can easily track, analyze, and chart your data.