"Equal parts charming and ingenious, dark and quirky and utterly engaging. Reading The Monogram Murders was like returning to a favorite room of a long-lost home" -Gillian Flynn, #1 New York Times bestselling author of Gone Girl"Perfect... a pure treat." -Tana French, New York Times bestselling author of The Secret Place"As tricky as anything written by Agatha Christie. The Monogram Murders has a life and freshness of its own. Poirot is still Poirot. Poirot is back." -The New York Times Book Review"Christie herself, some might say, could do no better . . . . Enough twists, turns, revelations and suspects to cook up a most satisfying red-herring stew. Literary magic." -The Washington Post"Terrific . . . . uncanny. As Hercule Poirot himself would say, 'Bravo, Madame Hannah. Bravo.' " -The Boston GlobeNEW YORK TIMES BESTSELLERSince the publication of her first novel in 1920, more than two billion copies of Agatha Christie’s books have been sold around the globe. Now, for the first time ever, the guardians of her legacy have approved a brand new novel featuring Dame Agatha’s most beloved creation, Hercule Poirot.‘I’m a dead woman, or I shall be soon…’Hercule Poirot's quiet supper in a London coffeehouse is interrupted when a young woman confides to him that she is about to be murdered. ?She is terrified – but begs Poirot not to find and punish her killer.?Once she is dead, she insists, justice will have been done.Later that night, Poirot learns that three guests at a fashionable London Hotel have been murdered, and a cufflink has been placed in each one’s mouth. Could there be a connection with the frightened womanWhile Poirot struggles to put together the bizarre pieces of the puzzle, the murderer prepares another hotel bedroom for a fourth victim...

It is the middle of the twenty-first century.After the cataclysmic upheavals of Step Day and the Yellowstone eruption, humanity is spreading farther into the Long Earth. Society, on a battered Datum Earth and beyond, continues to evolve.And new challenges emerge.Now an elderly and cantankerous AI, Lobsang is living with Agnes in an exotic, far-distant world. He's determined to lead a normal life in New Springfield—they even adopt a child. But there are rumors, strange sightings in the sky. On this world, something isn't right. . . .Millions of steps away—learning about a hidden family history and the father he never knew— receives an urgent summons from New Springfield.Lobsang has come to understand that what has blighted his Earth is also a threat to all the worlds of the Long Earth. Countering this threat will require the combined efforts of humankind, machine, and the super-intelligent Next. And some must make the ultimate sacrifice. . . .

Her name is Lauren, but everyone calls her Panda.What they don't know is that behind their backs, she also goes by Gray. As in Gray Scales, the photoblog that her classmates are addicted to because of the secrets Gray exposes: a jock buying drugs, a teacher in a compromising position, a rich girl shoplifting. But no one knows Panda's the vigilante photographer behind it all. At least, she thinks no one knows—until she gets a note from the Admirer, who's not only caught her red-handed acting as Gray but also threatens to reveal everything unless Panda plays a little game of Dare or . . . Dare.Panda plays along. Anything to keep the secret she's protected for years.But when the game turns deadly, Panda doesn't know what to do. And she might need to step out of the shadows to save herself . . . and everyone else on the Admirer's hit list, including some of the classmates she's loathed and exposed for years.

Understand the fundamentals of machine learning with R and build your own dynamic algorithms to tackle complicated real-world problems successfully About This Book Get to grips with the concepts of machine learning through exciting real-world examples Visualize and solve complex problems by using power-packed R constructs and its robust packages for machine learning Learn to build your own machine learning system with this example-based practical guide Who This Book Is For If you are interested in mining useful information from data using state-of-the-art techniques to make data-driven decisions, this is a go-to guide for you. No prior experience with data science is required, although basic knowledge of R is highly desirable. Prior knowledge in machine learning would be helpful but is not necessary. What You Will Learn Utilize the power of R to handle data extraction, manipulation, and exploration techniques Use R to visualize data spread across multiple dimensions and extract useful features Explore the underlying mathematical and logical concepts that drive machine learning algorithms Dive deep into the world of analytics to predict situations correctly Implement R machine learning algorithms from scratch and be amazed to see the algorithms in action Write reusable code and build complete machine learning systems from the ground up Solve interesting real-world problems using machine learning and R as the journey unfolds Harness the power of robust and optimized R packages to work on projects that solve real-world problems in machine learning and data science In Detail Data science and machine learning are some of the top buzzwords in the technical world today. From retail stores to Fortune 500 companies, everyone is working hard to making machine learning give them data-driven insights to grow their business. With powerful data manipulation features, machine learning packages, and an active developer community, R empowers users to build sophisticated machine learning systems to solve real-world data problems. This book takes you on a data-driven journey that starts with the very basics of R and machine learning and gradually builds upon the concepts to work on projects that tackle real-world problems. You’ll begin by getting an understanding of the core concepts and definitions required to appreciate machine learning algorithms and concepts. Building upon the basics, you will then work on three different projects to apply the concepts of machine learning, following current trends and cover major algorithms as well as popular R packages in detail. These projects have been neatly divided into six different chapters covering the worlds of e-commerce, finance, and social-media, which are at the very core of this data-driven revolution. Each of the projects will help you to understand, explore, visualize, and derive insights depending upon the domain and algorithms. Through this book, you will learn to apply the concepts of machine learning to deal with data-related problems and solve them using the powerful yet simple language, R. Style and approach The book is an enticing journey that starts from the very basics to gradually pick up pace as the story unfolds. Each concept is first defined in the larger context of things succinctly, followed by a detailed explanation of their application. Each topic is explained with the help of a project that solves a real real-world problem involving hands-on work thus giving you a deep insight into the world of machine learning.

Discover the power of Drools 6 and Business Rules for developing complex scenarios in your applications About This Book Implement and model different rules using the DRL full syntax Model complex business decisions and domain models in order to automate and improve your operational decisions with the Drools framework A practical, fast-paced, hands-on guide to help you use the different components provided by the Drools Rule Engine Who This Book Is For This book is for Java developers and architects who need to have a deep understanding of how to create or integrate your applications with the Drools Rules Framework. The book assumes that you know the Java language well and also have experience with some widely used frameworks, such as Spring. You should also know the basics of Maven-based applications. What You Will Learn Automate your application’s decisions, such as promotion applying, discount policies, fraud detection, and more. Quickly get started with writing your first rules using the DRL full syntax. Discover the power of the new syntax components of the rule language. Define inferences in your business rules to simplify complex decisions. Write decision tables, templates,domain-specific languages, and scorecards, and learn how to map them to the Drools framework. Harness the full operational power of Drools through all of its configuration points. Use Drools configurations and architectures for different environments and scenarios. In Detail Mastering JBoss Drools 6 will provide you with the knowledge to develop applications involving complex scenarios. You will learn how to use KIE modules to create and execute Business Rules, and how the PHREAK algorithm internally works to drive the Rule Engine decisions. This book will also cover the relationship between Drools and jBPM, which allows you to enrich your applications by using Business Processes. You will be briefly introduced to the concept of complex event processing (Drools CEP) where you will learn how to aggregate and correlate your data based on temporal conditions. You will also learn how to define rules using domain-specific languages, such as spreadsheets, database entries, PMML, and more. Towards the end, this book will take you through the integration of Drools with the Spring and Camel frameworks for more complex applications. Style and approach Approached from a developer’s perspective, the book teaches you all the advanced concepts of Business Rules applicable examples with helpful screenshots, diagrams, tutorials, and examples.

Master the skills required to steer cross-platform applications from drawing board to app store(s) using Xamarin About This Book Develop your Xamarin development skills with this comprehensive guide on various patterns and features so you can create elegant and high-quality applications Create adaptive user interfaces on separate platforms without compromising the user experience and platform identity Implement application lifecycle management concepts to manage and finalize cross-platform projects and efficiently collaborate with others Who This Book Is For This book is ideal for those who want to take their entry–level Xamarin mobile development skills to the next level to become the go-to person within their organization. To fully understand the patterns and concepts described, you should possess a reasonable level of knowledge about the core elements of Xamarin and cross-platform application development with it. What You Will Learn Configure your environment for cross-platform projects with Xamarin Gain memory management skills to avoid memory leaks and premature code cycles while decreasing the memory print of your applications Employ asynchronous and parallel patterns to execute non-interactive and non-blocking processes Create and use SQLite databases for offline scenarios Integrate network resources with cross-platform applications Design and implement eye-catching and reusable UI components without compromising nativity in mobile applications Manage the application lifecycle of cross-platform development projects Distribute Xamarin applications through public or private channels In Detail The main goal of this book is to equip you with the required know-how to successfully analyze, develop, and manage Xamarin cross-platform projects using the most efficient, robust, and scalable implementation patterns. This book starts with general topics such as memory management, asynchronous programming, local storage, and networking, and later moves onto platform-specific features. During this transition, you will learn about key tools to leverage the patterns described, as well as advanced implementation strategies and features. The book also presents User Interface design and implementation concepts on Android and iOS platforms from a Xamarin and cross-platform perspective, with the goal to create a consistent but native UI experience. Finally, we show you the toolset for application lifecycle management to help you prepare the development pipeline to manage and see cross-platform projects through to public or private release. Style and approach This is a comprehensive guide on various Xamarin features and patterns. Each topic is explained and demonstrated with code samples, which are revised in each section in an iterative manner and analyzed with available diagnostic tools to demonstrate the benefits of different patterns.

Build your own cloud based Database as a Service using OpenStack Trove About This Book Familiarize yourself with the concept of Database as a Service and make your existing system scalable and efficient with OpenStack Trove Minimize the administrative tasks and complexities of managing your cloud infrastructure This is a fast-paced guide to datastore management on the OpenStack platform using OpenStack Trove Who This Book Is For If you are a DBA / system administrator / architect, or a student who wants to build a Database as a Service based on OpenStack, this book is for you. You should have a basic knowledge of OpenStack components, RDBMS/NoSQL, IaaS, and cloud computing. What You Will Learn Get to grips with the basics of OpenStack and the prerequisites to install Trove Understand the expectations of DBaaS and how Trove can help you achieve them Set up a basic installation of DevStack (Development Stack) in a virtual box Install Trove and utilize its configuration groups to manage and tune databases Use Image builder to create guest images for Trove Utilize Trove to provision your first database instance Back up and restore your databases with the help of Trove In Detail OpenStack has become an extremely popular solution to build public and private clouds with. Database as a Service (DBaaS) enables the delivery of more agile database services at lower costs. Some other benefits of DBaaS are secure database deployments and compliance to standards and best practices. Trove is a DBaaS built on OpenStack and is becoming more popular by the day. Since Trove is one of the most recent projects of OpenStack, DBAs and system administrators can find it difficult to set up and run a DBaaS using OpenStack Trove. This book helps DBAs make that step. We start by introducing you to the concepts of DBaaS and how is it implemented using OpenStack Trove. Following this, we look at implementing OpenStack and deploying Trove. Moving on, you will learn to create guest images to be used with Trove. We then look at how to provision databases in self-service mode, and how to perform administration tasks such as backup and recovery, and fine-tuning databases. At the end of the book, we will examine some advanced features of Trove such as replication. Style and approach This fast-paced, step-by-step guide introduces you to DBaaS, OpenStack Trove, and its components, leading you through building your own Cloud-based DBaaS. Using the DevStack deployment method, you will spend less time on installing OpenStack so you can devote more time to learning how to provision and manage databases in a DBaaS environment.

Living with her family in India, young Bess Crawford's curiosity about this exotic country sometimes leads her into trouble.One day she slips away from the cantonment to visit the famous seer in a nearby village. Before this woman can finish telling her fortune, Bess is summoned back for an afternoon tea with the Maharani, a close friend of her parents'. The seer's last words are a warning about forthcoming danger that Bess takes as the usual patter. But this visit by the Maharani has ominous overtones that mark it as more than a social call. Her husband has political enemies, and she has come to ask Bess's father, Major Crawford, for help.As the Maharani is leaving, Bess notices that there is something amiss with the royal entourage. Major Crawford must set out after them—but will he be in time?And what will happen to Bess, and the household left behind, when a vicious assassin circles back to take hostages?Here is an extraordinary glimpse into the childhood of the Bess Crawford we know from her service in the Great War.

Deborah Birch is a seasoned hospice nurse who never gives up—not with her patients, not in her life. But her skills and experience are fully tested by the condition her husband, Michael, is in when he returns from his third deployment to Iraq. Tormented by nightmares, anxiety, and rage, Michael has become cold and withdrawn. Still grateful that he is home at last, Deborah is determined to heal him and restore their loving, passionate marriage.But Michael is not her only challenge. Deborah's primary patient is Barclay Reed, a retired history professor and fierce curmudgeon. An expert on the Pacific Theater of World War II, Barclay is suffering from terminal kidney cancer and haunted by ghosts from his past, including the academic scandal that ended his career.Barclay's last wish is for Deborah to read to him from his final and unfinished book—a little-known story from World War II that may hold the key to helping Michael conquer his demons. Together, nurse, patient, and soldier embark on an unforgettable emotional journey that transforms them all, offering astonishing insights into life and death, suffering and finding peace.Told with piercing empathy and heartbreaking realism, The Hummingbird is a masterful story of marital commitment, service to country, the battles we fight for those we love, learning to let go, and finding absolution through wisdom and acceptance.

By turns astonishing, frightening, and triumphant, When the Moon Is Low chronicles one brave Afghan woman's odyssey to save her familyIn Kabul, we meet Fereiba, a schoolteacher who puts her troubled childhood behind her when she finds love in an arranged marriage. But Fereiba's comfortable life implodes when the Taliban rises to power and her family becomes a target of the new fundamentalist regime. Forced to flee with her three children, Fereiba has one hope for survival: to seek refuge with her sister's family in London.Traveling with forged papers and depending on the kindness of strangers, Fereiba and the children make a dangerous crossing into Iran under cover of darkness, the start of a harrowing journey that reduces her from a respected wife and mother to a desperate refugee.Eventually they fall into the shadowy underground network of the undocumented who haunt the streets of Europe's cities. And then, in a busy market square in Athens, their fate takes a frightening turn when Fereiba's teenage son, Saleem, becomes separated from the rest of the family. Without his mother, Saleem is forced, abruptly and unforgivingly, to come of age in a world of human trafficking and squalid refugee camps.Heartbroken, Fereiba has no choice but to continue on with only her daughter and baby. Mother and son cross border after perilous border, risking their lives in the hope of finding a place where they can be reunited.

In the bestselling tradition of Jojo Moyes and Jennifer Weiner, Jenny Colgan's moving, funny, and unforgettable novel tells the story of a heartbroken young woman who turns a new page in her life . . . by becoming a baker in the town of CornwallA quiet seaside resort. An abandoned shop. A small flat. This is what awaits Polly Waterford when she arrives at the Cornish coast, fleeing a ruined relationship.To keep her mind off her troubles, Polly throws herself into her favorite hobby: making bread. But her relaxing weekend diversion quickly develops into a passion. As she pours her emotions into kneading and pounding the dough, each loaf becomes better than the last. Soon, Polly is working her magic with nuts and seeds, chocolate and sugar, and the local honey—courtesy of a handsome beekeeper. Packed with laughter and emotion, Little Beach Street Bakery is the story of how one woman discovered bright new life where she least expected—a heartwarming, mouthwatering modern-day Chocolat that has already become a massive international bestseller.Includes 7 Recipes!

The first three volumes of the internationally bestselling Last Apprentice series! Thomas Ward is the seventh son of a seventh son. He is destined to battle the creatures of the dark: witches, boggarts, ghosts, and more. And he will, as the apprentice to the local Spook. But can he survive when so many apprentices have failedThis ebook collection of the acclaimed series that inspired the major motion picture Seventh Son includes Book One: Revenge of the Witch; Book Two: Curse of the Bane; and Book Three: Night of the Soul Stealer.

The time has come for dogs to rule the wild. The collection includes the first three books in this thrilling New York Times bestselling series:Survivors #1: The Empty City: Lucky has always been a Lone Dog, but now he needs a Pack in order to stay alive. Relying on other dogs brings new dangers that Lucky isn't prepared for. Can Lucky ever be a true Pack Dog?Survivors #2: A Hidden Enemy: Bella and the Leashed Dogs have finally settled in the forest. But a fierce Pack of Wild Dogs has laid claim to the land, and their menacing Alpha will stop at nothing to ensure that it is his alone.Survivors #3: Darkness Falls: After an attack threatened both the Wild and Leashed Packs, Lucky knows that the dogs' only hope is to unite. For the first time since the Big Growl, Lucky is desperate to have other dogs by his side. But it might be too late. . . .

This collection is perfect for anyone looking to try out three bestselling series that are fun, easy-to-read, loaded with humor and art, and just right for young independent readers. In includes:Roscoe Riley Rules #1: Never Glue Your Friends to Chairs: If the kids can't sit still for the class performance, Roscoe's teacher could be in big trouble. Fortunately Roscoe has a plan to save her—a super, mega, gonzo plan! What could go wrong?My Weird School #1: Miss Daisy Is Crazy!: In this first book in the outrageously funny series that has reached millions of readers around the world, second-grade teacher Miss Daisy is in over her head. She doesn't even know how to add or subtract! But the kids have other things on their minds. Principal Klutz has promised that if they read a million pages in books, they can turn the school into a video-game arcade for one whole night!Alien in My Pocket #1: Blast Off!: When a four-inch-tall alien crash-lands through Zack McGee's bedroom window, Zack is sure he's about to become the first victim in a new War of the Worlds. But when the alien turns out to have weapons that are more ticklish than terrifying, Zack realizes that rather than protect the world from the alien it's up to him to protect the alien in his pocket from the world.

From master storyteller William Dietrich come books 4-6 in his bestselling Ethan Gage adventure series: The Barbary Pirates, The Emerald Storm, and The Barbed Crown.

Get four novels in Kim Harrison's #1 New York Times bestselling Hollows series as one e-book! This bundle includes For a Few Demons More, The Outlaw Demon Wails, White Witch, Black Curse, and Black Magic Sanction. Discover this great series at a special price!For a Few Demons MoreDespite dating one vampire and living with another, Rachel Morgan has always managed to stay just ahead of trouble . . . until now.?A fiendish serial killer stalks the Hollows, and no one living in or around Cincinnati—human, inhuman, or undead—is safe.?An ancient artifact may be the key to stopping the murderer—a mysterious relic that is now in the hands of Rachel Morgan, fearless independent bounty hunter and reckless witch. But revealing it could ignite a battle to the death among the vast and varied local supernatural races.?Rachel's been lucky so far. But even she can't hide from catastrophe forever.The Outlaw Demon WailsWhen you dance with demons, you lay your soul on the line …?In the Hollows, where the natural and the supernatural co-exist—not always peacefully—desperate times often call for unorthodox measures. But bounty hunter-witch Rachel Morgan did the absolutely unthinkable to save the lives of her friends: she willingly trafficked in forbidden demon magic. And now her sins have come home to haunt her.?As Rachel hunts for the truth behind a terrifying murder, the discovery of a shocking family secret is about to throw her entire life into question. And the long-lost ancient knowledge she seeks resides in the demonic ever-after.?But there are some lines that should never be crossed—like the one Rachel Morgan's stepping over . . .?Again!White Witch, Black CurseKick-ass bounty hunter and witch Rachel Morgan has crossed forbidden lines, taken demonic hits, and still stands. But the death of her lover struck her harder than she ever thought possible. She won't rest until his murder is solved . . . and avenged.?But a new predator is moving to the apex of the?Inderlander?food chain—and now Rachel's past is coming back to haunt her.?Literally.Black Magic SanctionRachel Morgan has fought and hunted vampires, werewolves, banshees, demons, and other supernatural dangers as both witch and bounty hunter—and lived to tell the tale. But she's never faced off against her own kind . . . until now.?Denounced and shunned for dealing with demons and black magic, her best hope is life imprisonment—her worst, a forced lobotomy and genetic slavery. Only her enemies are strong enough to help her win her freedom. But trust comes hard when it hinges on the unscrupulous tycoon Trent Kalamack, the demon Algaliarept, and a lowlife ex-boyfriend-turned-thief.

Design, build, and publish an iOS game from scratch using the stunning features of iOS 9 About This Book Create storyboards in Xcode from concept to code and designChalk out your game’s overall navigation and structureWork with 2D and 3D game development toolsWho This Book Is ForThis book is intended for game developers who wish to develop 2D and 3D games for iPhone and iPad. If you are a developer from another platform, or game engine such as Android or Unity, a current iOS developer wishing to learn more about Swift and the latest features of iOS 9, or even if you are new to game development, then this book is for you. Some prior programming knowledge is recommended, but not required.What You Will LearnFamiliarise yourself with both basic and advanced Swift game development codeUnderstand the structure and flow of a typical iOS appWork with the SpriteKit framework to make 2D games, sprites, and overlaysDiscover 3D game development with SceneKitVisually design levels and game assets with XCode 7’s latest featuresExplore the concept of component-based structuring with iOS 9’s GameplaykitBeta test and publish your game with iTunes ConnectIn DetailGame development has always been a combination of programming and art, and mobile game development is no exception to this rule. The iOS platform has been both a staple in the ever-growing mobile game market, as well as a launching point for many game developers (hobby and career-wise). The features and frameworks available in iOS 9 continue to cater to the synergy of design and computer engineering, using tools that allow developers to take a game idea from concept to application in record time.Whether you are new to iOS and game development as a whole, or are an experienced programmer wanting to learn the latest features of the platform, iOS 9 Game Development Essentials will provide you with crucial insight into this widely used platform.Starting with the Swift programming language, this book gets the ball rolling with code concepts and game-centric code samples right from the get-go, giving you get a solid understanding of Apple’s cutting-edge programming language. The book takes you through iOS game development concepts and introduces the various frameworks that allow you to develop robust, reusable, and intelligent game components in both 2D and 3D game environments.Style and approachThis book is a step-by-step guide into the code and concepts of iOS apps. Each chapter contains diagrams that showcase the features of the platform, along with code samples from Apple and code samples exclusive to this book.

Expand your knowledge of computer vision by building amazing projects with OpenCV 3About This BookBuild computer vision projects to capture high-quality image data, detect and track objects, process the actions of humans or animals, and much moreDiscover practical and interesting innovations in computer vision while building atop a mature open-source library, OpenCV 3Familiarize yourself with multiple approaches and theories wherever critical decisions need to be madeWho This Book Is ForThis book is ideal for you if you aspire to build computer vision systems that are smarter, faster, more complex, and more practical than the competition. This is an advanced book intended for those who already have some experience in setting up an OpenCV development environment and building applications with OpenCV. You should be comfortable with computer vision concepts, object-oriented programming, graphics programming, IDEs, and the command line.What You Will LearnSelect and configure camera systems to see invisible light, fast motion, and distant objectsBuild a “camera trap”, as used by nature photographers, and process photos to create beautiful effectsDevelop a facial expression recognition system with various feature extraction techniques and machine learning methodsBuild a panorama Android application using the OpenCV stitching module in C++ with NDK supportOptimize your object detection model, make it rotation invariant, and apply scene-specific constraints to make it faster and more robustCreate a person identification and registration system based on biometric properties of that person, such as their fingerprint, iris, and faceFuse data from videos and gyroscopes to stabilize videos shot from your mobile phone and create hyperlapse style videosIn DetailComputer vision is becoming accessible to a large audience of software developers who can leverage mature libraries such as OpenCV. However, as they move beyond their first experiments in computer vision, developers may struggle to ensure that their solutions are sufficiently well optimized, well trained, robust, and adaptive in real-world conditions. With sufficient knowledge of OpenCV, these developers will have enough confidence to go about creating projects in the field of computer vision.This book will help you tackle increasingly challenging computer vision problems that you may face in your careers. It makes use of OpenCV 3 to work around some interesting projects. Inside these pages, you will find practical and innovative approaches that are battle-tested in the authors’ industry experience and research. Each chapter covers the theory and practice of multiple complementary approaches so that you will be able to choose wisely in your future projects. You will also gain insights into the architecture and algorithms that underpin OpenCV’s functionality.We begin by taking a critical look at inputs in order to decide which kinds of light, cameras, lenses, and image formats are best suited to a given purpose. We proceed to consider the finer aspects of computational photography as we build an automated camera to assist nature photographers. You will gain a deep understanding of some of the most widely applicable and reliable techniques in object detection, feature selection, tracking, and even biometric recognition. We will also build Android projects in which we explore the complexities of camera motion: first in panoramic image stitching and then in video stabilization.By the end of the book, you will have a much richer understanding of imaging, motion, machine learning, and the architecture of computer vision libraries and applications!Style and approachThis book covers a combination of theory and practice. We examine blueprints for specific projects and discuss the principles behind these blueprints, in detail.

Install, configure, and support your XenApp systems with the power of Citrix XenAppAbout This BookFamiliarize yourself with Citrix applications and desktop virtualizationMaintain and troubleshoot your XenApp environment to minimize system downtimeA hands-on, step-by-step guide with a practical approach and real-world examples to get you up and running with XenApp systemsWho This Book Is ForThis book is intended for IT administrators and consultants who want to build application and desktop virtualization solutions for their employers and customers. No prior knowledge of Citrix technologies is required.What You Will LearnMake the use case for Citrix XenApp and design your first systemPrepare your existing IT infrastructure for XenApp and learn what licenses you needInstall and configure the XenApp infrastructureEnable access with StoreFront and NetScaler GatewayEnable load balancing with NetScalerMaintain servers and publish applications and desktopsManage printing in a Citrix environmentTroubleshoot your environment using advanced tools and methodologies employed by Citrix Escalation TeamsIn DetailIf you want to effectively deploy the various components of Citrix XenApp to create an enterprise environment for application and desktop delivery, this hands-on guide is perfect for you. You start off by understanding the need and benefits of Citrix XenApp with respect to Virtualization technology. After this, you will get to grips with the requirement analysis and designing aspect of building XenApp systems and all the necessary installation and configuration procedures for Citrix XenApp, StoreFront and NetScalar Gateway are explained one by one in detail.Step-by-step, you will learn to deploy your first XenApp with the Machine Creation Services method and Provisioning Services method. After this, you will explore the administering part of applications and systems, followed by printing in the XenApp environment. Next, you will learn all the trips and tricks required to troubleshoot and support the XenApp environment. By the end of this book, you will be ready to go live with your new XenApp environment.Style and approachThis is a step-by-step guide to technical implementations in a conversational and easy-to-follow style. Each component is deployed sequentially until a full solution is built. Basic as well as advanced features of the product are explored to appeal to the widest possible audience interested in the topic.

Explore the capabilities of Dynamics NAV 2016 and discover all you need to implement it About This Book Learn the key roles of your Dynamics NAV partner and the roles within your customer’s organization Create configuration packages and perform data migration on your own Find out how to troubleshoot your problems effectively with your Dynamics NAV partner Who This Book Is For This book is for Dynamics NAV partners and end users who want to know everything about Dynamics NAV implementations. It is aimed at those who want to be project managers or get involved with Dynamics NAV, but do not have the expertise to write code themselves. What You Will Learn Study the roles within a Dynamics NAV partner and within a customer’s company Create reusable data migration packages Work with the debugger to pinpoint error messages Get to grips with the key tables used in data reporting and analysis Successfully upgrade your installation to the latest version Manage and expand your existing installation with additional functionalities Explore the free third-party add-ons that can leverage your existing installation In Detail Microsoft Dynamics NAV 2016 is an Enterprise Resource Planning (ERP) application used in all kinds of organizations around the world. It provides a great variety of functionality out-of-the-box in different topics such as accounting, sales, purchase processing, logistics, or manufacturing. It also allows companies to grow the application by customizing the solution to meet specific requirements. This book is a hands-on tutorial on working with a real Dynamics NAV implementation. You will learn about the team from your Microsoft Dynamics NAV partner as well as the team within the customer’s company. This book provides an insight into the different tools available to migrate data from the client’s legacy system into Microsoft Dynamics NAV. If you are already live with Microsoft Dynamics NAV, this books talks about upgrades and what to expect from them. We’ll also show you how to implement additional or expanding functionalities within your existing Microsoft Dynamics NAV installation, perform data analysis, debug error messages, and implement free third-party add-ons to your existing installation. This book will empower you with all the skills and knowledge you need for a successful implementation. Style and approach This book is step-by-step guide to implementing Dynamics NAV from start to finish.

Get up and running with ReactJS by developing five cutting-edge and responsive projects About This Book Create pragmatic real-world applications while learning React and its modern developer tools Build sustainable user interfaces by transforming data into components of UI Learn how to generate reusable ReactJS components effectively Who This Book Is For If you are a web developer and wish to learn ReactJS from scratch, then this book is tailor-made for you. Good understanding of Java*, HTML, and CSS is expected. What You Will Learn Create, reuse, and compose React components using JSX Share data between various React components and techniques for data flow within a React app Handle user interactions with the help of event handlers and dynamic components Set up and use various next generation ES2015/ES6 features with React Understand the performance and immutability features of React using React add-ons Learn the techniques of Animation in React Use data stores to store model-related data and information Create a flux-based React application by using Reflux library In Detail ReactJS is an open-source JavaScript library that brings the power of reactive programming to web applications and sites. It aims to address the challenges encountered in developing single-page applications, and is intended to help developers build large, easily scalable and changing web apps. Starting with a project on Open Library API, you will be introduced to React and JSX before moving on to learning about the life cycle of a React component. In the second project, building a multi-step wizard form, you will learn about composite dynamic components and perform DOM actions. You will also learn about building a fast search engine by exploring server-side rendering in the third project on a search engine application. Next, you will build a simple frontpage for an e-commerce app in the fourth project by using data models and React add-ons. In the final project you will develop a complete social media tracker by using the flux way of defining React apps and know about the best practices and use cases with the help of ES6 and redux. By the end of this book, you will not only have a good understanding of ReactJS but will also have built your very own responsive frontend applications from scratch. Style and approach An easy-to-follow program to learn ReactJS with the help of real world projects. Each topic is explained within the context of a project and provides plenty of tips and tricks for using ReactJS.