This book is targeted at R programmers who want to learn the graphing capabilities of R. This book will presume that you have working knowledge of R.

Whether you are an experienced WebDriver developer or someone who was newly assigned a task to create automated tests, this book is for you. Since the ideas and concepts are described in simple terms, no previous experience in computer coding or programming is required.

If you are planning to create data analysis and visualization tools in the context of science, engineering, economics, or social science, then this book is for you. With this book, you will become a visualization expert, in a short time, using Mathematica.

If you are an experienced Configuration Manager administrator looking to advance your career or get more from your current environment, then this book is ideal for you. Prior experience of deploying and managing a Configuration Manager site would be helpful in following the examples throughout this book.

If you have some experience with the BeagleBone or similar embedded systems and want to learn more about security and privacy, this book is for you. Alternatively, if you have a security and privacy background and want to learn more about embedded development, this book is for you. You should have some familiarity with Linux systems and with the C and Python programming languages.

This book is aimed at system administrators/architects or DBAs who want to learn more about how to grow their current infrastructure to support larger traffic. Before beginning with this book, we expect you to be well-practiced with MySQL/MariaDB for common usage. You will be able to get a grasp quickly if you are comfortable with learning and building large infrastructures for MariaDB using Linux.

Intended to anyone interested in numerical computing and data science: students, researchers, teachers, engineers, analysts, hobbyists... Basic knowledge of Python/NumPy is recommended. Some skills in mathematics will help you understand the theory behind the computational methods.

This book is for anyone who has been curious about using Arduino to create robotic projects that were previously the domain of research labs of major universities or defense departments. Some programming background is useful, but if you know how to use a PC, you can, with the aid of the step-by-step instructions in this book, construct complex robotic projects that can roll, walk, swim, or fly.

This book is for web designers and developers with existing knowledge of CSS, HTML, and XML, who wish to learn more about Magento-specific theming techniques. Some knowledge of PHP may be useful, but is not necessary.

If you are a software developer working with data visualizations and want to build complex data visualizations, this book is for you. Basic knowledge of D3 framework is expected. With real-world examples, you will learn how to structure your applications to create enterprise-level charts and interactive dashboards.

Over 80 hands-on recipes to unleash full potential for Xamarin in development and monetization of feature-packed, real-world Android apps About This Book Create a number of Android applications using the Xamarin Android platform Extensively integrate your Android devices with other Android devices to enhance your app creation experience A comprehensive guide packed with real-world scenarios and pro-level practices and techniques to help you build successful Android apps Who This Book Is For If you are a Xamarin developer who wants to create complete Android applications with Xamarin, then this book is ideal for you. No prior knowledge of Android development is needed, however a basic knowledge of C# and .NET would be useful. What You Will Learn Install and use Xamarin.Android with Xamarin Studio and Visual Studio Design an app’s user interface for multiple device configurations Store and protect data in databases, files, and on the cloud Utilize lists and collections to present data to the user Communicate across the network using NFC or Bluetooth Perform tasks in the background and update the user with notifications Capture and play multimedia, such as video and audio, with the camera Implement In-App Billing and Expansion Files and deploy to the store In Detail Xamarin is used by developers to write native iOS, Android, and Windows apps with native user interfaces and share code across multiple platforms not just on mobile devices, but on Windows, Mac OS X, and Linux. Developing apps with Xamarin.Android allows you to use and re-use your code and your skills on different platforms, making you more productive in any development. Although it’s not a write-once-run-anywhere framework, Xamarin provides native platform integration and optimizations. There is no middleware; Xamarin.Android talks directly to the system, taking your C# and F# code directly to the low levels. This book will provide you with the necessary knowledge and skills to be part of the mobile development era using C#. Covering a wide range of recipes such as creating a simple application and using device features effectively, it will be your companion to the complete application development cycle. Starting with installing the necessary tools, you will be guided on everything you need to develop an application ready to be deployed. You will learn the best practices for interacting with the device hardware, such as GPS, NFC, and Bluetooth. Furthermore, you will be able to manage multimedia resources such as photos and videos captured with the device camera, and so much more! By the end of this book, you will be able to create Android apps as a result of learning and implementing pro-level practices, techniques, and solutions. This book will ascertain a seamless and successful app building experience. Style and approach This book employs a step-by-step approach to Android app creation, explained in a conversational and easy-to-follow style. A wide range of examples are listed to ensure a complete understanding of how to deploy competent apps on the Android market.

Create robust and scalable applications along with responsive UI using concurrency and the multi-threading infrastructure in .NET and C#About This BookLearn to combine your asynchronous operations with Task Parallel LibraryMaster C#’s asynchronous infrastructure and use asynchronous APIs effectively to achieve optimal responsiveness of the applicationAn easy-to-follow, example-based guide that helps you to build scalable applications using concurrency in C# Who This Book Is For If you are a C# developer who wants to develop modern applications in C# and wants to overcome problems by using asynchronous APIs and standard patterns, then this book is ideal for you. Reasonable development knowledge, an understanding of core elements and applications related to the .Net platform, and also the fundamentals of concurrency is assumed.What You Will LearnApply general multithreading concepts to your application’s designLeverage lock-free concurrency and learn about its pros and cons to achieve efficient synchronization between user threadsCombine your asynchronous operations with Task Parallel LibraryMake your code easier with C#’s asynchrony supportUse common concurrent collections and programming patternsWrite scalable and robust server-side asynchronous codeCreate fast and responsible client applicationsAvoid common problems and troubleshoot your multi-threaded and asynchronous applications In Detail Starting with the traditional approach to concurrency, you will learn how to write multithreaded concurrent programs and compose ways that won't require locking. You will explore the concepts of parallelism granularity, and fine-grained and coarse-grained parallel tasks by choosing a concurrent program structure and parallelizing the workload optimally. You will also learn how to use task parallel library, cancellations, timeouts, and how to handle errors. You will know how to choose the appropriate data structure for a specific parallel algorithm to achieve scalability and performance. Further, you'll learn about server scalability, asynchronous I/O, and thread pools, and write responsive traditional Windows and Windows Store applications. By the end of the book, you will be able to diagnose and resolve typical problems that could happen in multithreaded applications.Style and approach An easy-to-follow, example-based guide that will walk you through the core principles of concurrency and multithreading using C#.

Efficiently administer and maintain your development environment with Windows PowerShellAbout This BookExplore *ing and automation techniques with Windows PowerShellGain concrete knowledge of Windows PowerShell *ing to perform professional level *ingDiscover the benefits of the Configuration Management Platform with this step-by-step guide that includes real-world *ing examples Who This Book Is For If you are an IT professional or developer who has worked on the .Net platform and you want to learn automation using Windows PowerShell, then this book is for you. This self-start guide takes you from the basics and gradually moves to an intermediate level to show you how to perform professional *ing.What You Will LearnUnderstand the concepts of building PowerShell *s and the basics of programmingManage the LYNC, Exchange, and SharePoint platformsCreate a Pull server using a SMB file share and HTTP and HTTPSUse .NET classes in Windows PowerShell and C# to manage Exchange OnlineUse PowerShell in C# to manage Exchange Online and work with .NET classes in PowerShellAutomate LYNC clients, consuming Client Server Object Models to administrate SharePoint Online In Detail Windows PowerShell 5.0 for .NET Developers is your self-start guide to performing automation using Windows PowerShell. This book will help you to understand the PowerShell syntax and grammar and will also teach you techniques to remove the rough edges of manual deployments. Packed with PowerShell *s and sample C# codes to automate tasks, it also includes real-world scenarios such as administrating office servers to help you save time and perform deployments swiftly and efficiently. The book begins with the Windows PowerShell basics, explores the significant features of Windows Management Framework 5.0, covers the basic concepts of Desired State Configuration and the importance of idempotent deployments. By the end of the book, you will have a good understanding of Windows PowerShell’s features and will be able to automate your tasks and manage configuration effectively.Style and approach This is an easy-to-follow step-by-step guide with text-enabled screenshots. Each topic is explained with codes and examples. It also includes multiple approaches for a number of tasks to let you choose the best one for you depending on your scenario.

Get started with the fundamentals of PowerShell DSC and utilize its power to automate deployment and configuration of your serversAbout This BookCreate flexible and maintainable deployments using DSC configuration *s that stand the test of timeExplore the in depth details of the core architecture, concepts, and practices used by PowerShell DSCA step-by-step guide that shows you how to start using and taking advantage of PowerShell DSC Who This Book Is For This book is intended for system administrators, developers, or engineers who are responsible for configuration management and automation and wish to learn PowerShell Desired State Configuration for efficient management, configuration and deployment of systems and applications.What You Will LearnUnderstand configuration management and why you need itCraft flexible, reusable, and maintainable configuration *s for thousands of serversCreate custom DSC resources to manage any application or server settingApply configuration data to deploy applications to different environmentsUtilize DSC push deployments to test your configuration *s and custom DSC resourcesInstall, configure and use DSC pull serversRun a Windows MSI packageDeploy a website In Detail Windows PowerShell is a task-based command-line shell and *ing language designed especially for system administration. PowerShell DSC is a new management platform that enables you to deploy and manage configuration data for software services and manage the environment in which these services run. This book begins with an overview of the basics of PowerShell DSC by covering the architecture and components of the Desired Sate Configuration. It will then familiarize you with the set of PowerShell language extensions and new PowerShell commands. It will help you understand and create DSC configurations with the help of practical examples, and to create DSC custom resources for your custom applications. Finally, you will learn to deploy a real world application using PowerShell DSC. By the end of the book, you will have better knowledge about the powerful Desired State Configuration platform, which helps you to achieve continuous delivery, and efficient management and easy deployment of data for systems.Style and approach This book is an in-depth guide to using PowerShell DSC, full of real-world experiences and best practices using PowerShell DSC. The topics are explained and build on one another other to provide a holistic learning experience. At the end, all the features learned will be used to create a real world application deployment using DSC.

Develop interactive Arduino-based Internet projects with Ethernet and WiFiAbout This BookBuild Internet-based Arduino devices to make your home feel more secureLearn how to connect various sensors and actuators to the Arduino and access data from InternetA project-based guide filled with schematics and wiring diagrams to help you build projects incrementally Who This Book Is For This book is intended for those who want to learn more about Arduino and make Internet-based interactive projects with Arduino. If you are an experienced software developer who understands the basics of electronics, then you can quickly learn how to build the Arduino projects explained in this book.What You Will LearnMake a powerful Internet controlled relay with an embedded web server to monitor and control your home electrical appliancesBuild a portable Wi-Fi signal strength sensor to give haptic feedback about signal strength to the userMeasure water flow speed and volume with liquid flow sensors and record real-time readingsSecure your home with motion-activated Arduino security cameras and upload images to the cloudImplement real-time data logging of a solar panel voltage with Arduino cloud connectorsTrack locations with GPS and upload location data to the cloudControl a garage door light with your Twitter feedControl infrared enabled devices with IR remote and Arduino In Detail Arduino is a small single-chip computer board that can be used for a wide variety of creative hardware projects. The hardware consists of a simple microcontroller, board, and chipset. It comes with a Java-based IDE to allow creators to program the board. Arduino is the ideal open hardware platform for experimenting with the world of the Internet of Things. This credit card sized Arduino board can be used via the Internet to make more useful and interactive Internet of things projects. Internet of Things with Arduino Blueprints is a project-based book that begins with projects based on IoT and cloud computing concepts. This book covers up to eight projects that will allow devices to communicate with each other, access information over the Internet, store and retrieve data, and interact with users—creating smart, pervasive, and always-connected environments. It explains how wired and wireless Internet connections can be used with projects and the use of various sensors and actuators. The main aim of this book is to teach you how Arduino can be used for Internet-related projects so that users are able to control actuators, gather data from various kinds of sensors, and send and receive data wirelessly across HTTP and TCP protocols. Finally, you can use these projects as blueprints for many other IoT projects and put them to good use. By the end of the book, you will be an expert in the use of IoT with Arduino to develop a set of projects that can relate very well to IoT applications in the real world.Style and approach Every chapter in this book clearly explains how to assemble components through easy-to-follow steps on while laying out important concepts, code snippets, and expected output results so that you can easily end up with a successful project where you can also enhance or modify the project according to your requirements.

An insider's hilarious, whirlwind account of his years spent globe-trotting in search of the holy grail of handbags: the Birkin For more than twenty years, the Hermès Birkin bag has been the iconic symbol of fashion, luxury, and wealth. Though the bag is often seen dangling from the arms of celebrities, there is a fabled waiting list of more than two years to buy one from Hermès, and the average fashionista has a better chance of climbing Mount Everest in Prada pumps than of possessing one of these coveted carryalls. Unless, of course, she happens to know Michael Tonello . . . Michael's newfound career started with an impulsive move to Barcelona, a vanished job assignment, no work visa, and an Herm scarf sold on eBay to generate some quick cash. But soon the resourceful Michael discovered the truth about the waiting list and figured out the secret to getting Herm to part with one of these precious bags. Millions of dollars worth of Birkins later, Michael had become one of eBay's most successful entrepreneurs and a Robin Hood to thousands of desperate rich women.With down-to-earth wit, Michael chronicles the unusual ventures that took him to nearly every continent, from eBay to Paris auction house and into the lives of celebrities and poseurs. Flirting with danger, Michael recounts the heady rush of hand delivering his first big score to famed songwriter Carole Bayer Sager in Paris; how he had to hire thugs to rescue a bag that one of his "shoppers" held for ransom; and the story of the Oscar-worthy performances that allowed him to snag "reserved" bags from other, less dogged Birkin seekers. Whether he's relating his wining and dining, buying and selling, dodging and weaving, laughing and crying, or schmoozing and stammering, Michael is a master raconteur who weaves together tales of hunting Birkins in the world's most posh locales, memories of meals that would make any gastronome salivate, anecdotes of obsessed collectors with insatiable desires, and sweetly intimate stories about his family, friends, and finding true love. The result is a memoir that is distinctive, fun, page-turning, and as addictive as its namesake.

When beloved author Henri Nouwen set out to record this daybook of totally new reflections, he suddenly found himself on "a true spiritual adventure." For in these 366 original, interlocking morsels of daily wisdom, Nouwen provides both sustenance and a trail for us to follow, as he unveils, to his own surprise, his personal map of faith. From the delicate interplay of human experience to the surrender to Christ and the embrace of Christian community, that journey of Christian spirituality is explored and celebrated here in each eloquent, thought–provoking passage, "The table is one of the most intimate places in our lives. It is there that we give ourselves to one another. When we say, 'Take some more, let me serve you another plate, let me pour you another glass, don't be shy, enjoy it,' we say a lot more than our words express. We invite our friends to become part of our lives. We want them to be nurtured by the same food and drink that nurture us. We desire communion.... Every breakfast, lunch, or dinner can become a time of growing communion with one another." Intimately personal and inspiring, Bread for the Journey is a daily feast of fresh insight into the challenges and deep joys of a life lived in close communion with God. Nouwen is a wise, loving companion who invites us along as he finds joy in the community of loss, true freedom in forgiveness of others, and hope in surprising places. Each daily meditation is a stepping–stone along a path of private discovery, offering Nouwen's seasoned yet fresh ideas on kindness, love, suffering, and prayer, the Church as God's people, and the importance of Jesus in one's life–reflecting, as a whole, Nouwen's own 'personal creed.' Bread for the Journey brims with daily nourishment and guidance for devoted followers and new friends alike –– food for thought on a yearlong journey of discovery and faith.

Bestselling authors and world-renowned marketing strategists Al and Laura Ries usher in the new era of public relations. Today's major brands are born with publicity, not advertising. A closer look at the history of the most successful modern brands shows this to be true. In fact, an astonishing number of brands, including Palm, Starbucks, the Body Shop, Wal-Mart, Red Bull and Zara have been built with virtually no advertising. Using in-depth case histories of successful PR campaigns coupled with those of unsuccessful advertising campaigns, The Fall of Advertising provides valuable ideas for marketers -- all the while demonstrating why advertising lacks credibility, the crucial ingredient in brand building, and how only PR can supply that credibility; the big bang approach advocated by advertising people should be abandoned in favor of a slow build-up by PR; advertising should only be used to maintain brands once they have been established through publicity. Bold and accessible, The Fall of Advertising is bound to turn the world of marketing upside down.

In one of the most acclaimed novels in recent memory, Edward P. Jones, two-time National Book Award finalist, tells the story of Henry Townsend, a black farmer and former slave who falls under the tutelage of William Robbins, the most powerful man in Manchester County, Virginia. Making certain he never circumvents the law, Townsend runs his affairs with unusual discipline. But when death takes him unexpectedly, his widow, Caldonia, can't uphold the estate's order and chaos ensues. In a daring and ambitious novel, Jones has woven a footnote of history into an epic that takes an unflinching look at slavery in all of its moral complexities. This P.S. edition features an extra 16 pages of insights into the book, including author interviews, recommended reading, and more.

In the spirit of Alvin Toffler Future Shock , a social critique of our obsession with choice, and how it contributes to anxiety, dissatisfaction and regret. This paperback includes a new P.S. section with author interviews, insights, features, suggested readings, and more. Whether we're buying a pair of jeans, ordering a cup of coffee, selecting a long-distance carrier, applying to college, choosing a doctor, or setting up a 401(k), everyday decisions--both big and small--have become increasingly complex due to the overwhelming abundance of choice with which we are presented. We assume that more choice means better options and greater satisfaction. But beware of excessive choice: choice overload can make you question the decisions you make before you even make them, it can set you up for unrealistically high expectations, and it can make you blame yourself for any and all failures. In the long run, this can lead to decision-making paralysis, anxiety, and perpetual stress. And, in a culture that tells us that there is no excuse for falling short of perfection when your options are limitless, too much choice can lead to clinical depression. In The Paradox of Choice , Barry Schwartz explains at what point choice--the hallmark of individual freedom and self-determination that we so cherish--becomes detrimental to our psychological and emotional well-being. In accessible, engaging, and anecdotal prose, Schwartz shows how the dramatic explosion in choice--from the mundane to the profound challenges of balancing career, family, and individual needs--has paradoxically become a problem instead of a solution. Schwartz also shows how our obsession with choice encourages us to seek that which makes us feel worse. By synthesizing current research in the social sciences, Schwartz makes the counterintuitive case that eliminating choices can greatly reduce the stress, anxiety, and busyness of our lives. He offers eleven practical steps on how to limit choices to a manageable number, have the discipline to focus on the important ones and ignore the rest, and ultimately derive greater satisfaction from the choices you have to make.

In The New Market Wizards, ' successful traders relate the financial strategies that have rocketed them to success. Asking questions that readers with an interest or involvement in the financial markets would love to pose to the financial superstars, Jack D. Schwager encourages these financial wizards to share their insights. Entertaining, informative, and invaluable, The New Market Wizards is destined to become another Schwager classic.