This richly illustrated short, extracted from the official book The Chronicles of Downton Abbey, focuses on the characters individually, examining their motivations, their actions and the inspirations behind them. Forwarded by Downton Abbey creator Julian Fellowes. Living under the threat of death for some weeks until his reprieve was obtained would have been enormously traumatic for Bates. At least, we must imagine that it was. Bates is a man who has been so opaque and guarded in his emotions that even those closest to him have had to patiently and slowly tease out details about his past. Anna Bates is a rare creature; utterly sure of herself, dependable, sympathetic and steadfastly loyal. Although having a convicted murderer for a husband is not quite every newlywed’s dream, Anna is unwavering in her belief that he is innocent. Anna puts her loyalty to her husband first and foremost, and her love for him could be as dangerous as it is steadfast. Purchase this ebook short and the others in the series to get closer still to the characters at Downton Abbey and to understand more about their social context – from the changing role of the aristocracy to fashion and beauty, life in prison, American Anglophiles, the Suffragette movement and life below stairs in a big country house like Downton. Search for The Chronicles of Downton Abbey to purchase all shorts combined.

Love history? Know your stuff with History in an Hour. King of England, claimant King of France, Lord – and later King – of Ireland, Supreme Head of the Church of England and, perhaps most famously, six times a husband, Henry VIII is England’s most notorious monarch. Succeeding his father, Henry VII, he allied with the Holy Roman Emperor and began his many obsessive invasions of France. Meanwhile the handsome, worldly king embarked on his famous quests for a suitable wife and heir. With marriage to Anne Boleyn came the separation of the Church of England from the Roman Catholic Church, Reformation and the Dissolution of the Monasteries. From his childhood to his later years and famed appetites for food, sex and validation, ‘Henry VIII: History in an Hour’ describes the life of a man whose desires and determination changed England and the world. Love history? Know your stuff with History in an Hour…

This richly illustrated short, extracted from the official book The Chronicles of Downton Abbey, focuses on the characters individually, examining their motivations, their actions and the inspirations behind them. Forwarded by Downton Abbey creator Julian Fellowes. The outside world and its changes only rarely affect Mrs Patmore. ‘She is a product of her time,’ says Lesley Nicol, the actress who plays her, ‘loyal to the family, and to the household. She is very proud of her job and good at it, too, I think.’ As the meek protégée of the cook, Daisy, fuelled by a desire to improve her situation, has started to find her voice and is defiantly answering back to make sure she gets what she believes is her due. She’s also a romantic, prone to crushes: Thomas (futile, for obvious reasons) and now the new footman, Alfred Nugent. We can see that it’s hard for her to conjure up the courage to do anything about it. Fortunately, Alfred is not cunning like his aunt but rather guileless and sweet. As Matt Milne, the actor playing him, says: ‘He is determined to make it work. It’s a big opportunity, and he is just going to keep his head down and work hard.’ Even Lady Mary thinks he’s nice, albeit that he looks ‘like a puppy who’s been rescued from a puddle’. Purchase this ebook short and the others in the series to get closer still to the characters at Downton Abbey and to understand more about their social context – from the changing role of the aristocracy to fashion and beauty, American Anglophiles, the Suffragette movement and life below stairs in a big country house like Downton. Search for The Chronicles of Downton Abbey to purchase all shorts combined.

This is Harry Verlander’s story, one of five true-life recollections from the Second World War in Tales From The Special Forces Club. The Special Forces Club is a fabled gentlemen’s club, based in the heart of London. It has a closely guarded secret: you have to be a genuine hero to be a member. Harry had volunteered aged 16 in 1942. By 1944, he was parachuting into France on D-Day as part of the Jedburgh espionage teams. His main adventure, though, was in the jungles of Burma fighting the Japanese. This is his story.

This is Leonard Ratcliff’s story, one of five true-life recollections from the Second World War in Tales From The Special Forces Club. The Special Forces Club is a fabled gentlemen’s club, based in the heart of London. It has a closely guarded secret: you have to be a genuine hero to be a member. Leonard commanded a squadron tasked with flying Special Forces agents into Nazi-occupied Europe. His missions came with enormous risk and casualties were exceptionally high. By the end of the war the entire squadron had been lost three times over. Yet despite the dangers there was always a steady stream of volunteers ready to risk all. This is Leonard’s story.

This is Madge’s story, one of five stories extracted from THE SWEETHEARTS. Whether in wartime or peace, tales of love, laughter and hardship from the girls in the Rowntrees factory in Yorkshire. “On the morning of her Rowntrees job interview, on a warm Monday morning in July 1932, Fourteen-year-old Madge Fisher stood fidgeting in the hallway of her terraced house while her mother, Margaret, pinned up her hair and then inspected her from top to toe. ‘Hands,’ her mother said, and Madge presented them meekly for inspection, glad that she’d remembered to wash them at the kitchen sink…” From the 1930s through to the 1980s, as Britain endured war, depression, hardship and strikes, the women at the Rowntree’s factory in York kept the chocolates coming. This is the true story of The Sweethearts, the women who roasted the cocoa beans, piped the icing and packed the boxes that became gifts for lovers, snacks for workers and treats for children across the country. More often than not, their working days provided welcome relief from bad husbands and bad housing, a community where they could find new confidence, friendship and when the supervisor wasn’t looking, the occasional chocolate.

‘I hadn’t been in Hackney for 24 hours but I knew that the way I saw life and people had changed forever. There was such goodness here but there was a sadness I had never imagined before, and it wasn’t even lunchtime yet …’ On a hot summer’s day in 1969, fresh-faced 17 year old Nurse Sarah Hill arrives at Hackney General Hospital in London’s East End. Battered suitcase in hand, she takes eager steps in her white calf-length Mary Quant boots towards the towering sandy-grey building of the Nurses’ Home. Looking up at the rows and rows of little windows, full of nervous excitement, she couldn’t have guessed just what she was getting herself into … It’s the end of the swinging sixties, Britain is changing and the everyday life of the nurses and patients plays out against a backdrop of a failing government, strikes, immigration and women’s lib. Nurse Sarah Hill, together with her companions; the serious minded, politicised Maddox, the quick witted Lynch, who falls in love with an upper crust young doctor, golden girl Nursery Nurse Appleton, and ex-musical hall star turned midwife Wade are thrown in straight at the deep end, working long hours with few days off under the watchful eye of the stern matron. More than just a hospital, Hackney General was part of the community just as much as the Adam & Eve pub the staff frequent. A place where the poorly children of Hackney were nursed to health, a place where young nurses would discover just want they wanted from life, fall in love with shy photographers and grow into women. But it’s not all smooth sailing in Hackney: for every baby that goes home to its loving family another is abandoned, unloved, or never gets to go home at all. Funny, warm and deeply moving, Sarah Beeson’s poignant memoir captures both the heartache and happiness of hospital life and 1970s London through the eyes of a gentle but determined young nurse.

A guided tour of Britain’s spiritual heritage Did Joseph of Arimathea really bring the holy grail to Glastonbury? Why do many conspicracy theorists believe architects such as Wren and Hawksmoore secretly built London according to principles from the Old Testament? What were the true reasons for the executions of martyrs such as Ridley, Wycliffe and Cranmer? All these intriguing questions, and many more, are answered in Ed Glinert’s unusual and fascinating new book. Glinert travels round Britain unearthing the most interesting spiritual characters and stories from over 2,000 years of British history. From martyrs to mystics, millenialists to malingerers, and ‘messiahs’ magicians magicians, Britain’s turbulent religious history has thrown up a wealth of intriguing characters. Ed Glinert tells their stories in readable, bitesized chunks.

One of seven touching true stories from Wish You Were Here!, the tale of Butlin’s holiday camps. ‘When I got to the camp I felt as if I’d suddenly walked into Utopia – it was so colourful, so warm, so friendly. There were lights across the roads, there were banners fluttering in the breeze… There seemed to be laughter coming from every building.’ With grey post-WWII skies hanging low over Britain, factories lining the streets and smoke stacks dotting the horizon, there was one way that ordinary families could escape: the ever-cheerful holiday camps of Butlin’s. When Billy Butlin founded his holiday camps in 1936, they were bastions of community spirit and havens of luxury. Here, for one week, wives and mothers were freed from the toil and drudgery of housework, children ran free through the grounds, fathers and husbands hung up their work clothes. Ever-helpful redcoats were on hand all hours of the day, dinner halls ready with plentiful food for old and young alike, bars stocked to quench any level of thirst, ballrooms waiting to be flooded with shiny shoes, rustling dresses and peals of laughter. And, as the sun went down on another exhausting, happy day, a chorus line was ready to sing holidaymakers back to their beds. Rich in period detail and highly evocative, Wish You Were Here! follows the lives of seven of the camps’ key figures through the highs and lows of the holiday season: from redcoats searching for stardom to young families who returned year after year, to pensioners who rediscovered an inner youth. The laughter and tears, the loves and losses, and the fun and friendships that have lasted a lifetime – it's all here. Funny, moving and heartwarming, they are tales of swimming pools and sing-a-longs, Glamorous Grannies and bicycle rides, and of a community spirit that burned brightly in a much-loved British institution.

A gripping history of the Mediterranean campaigns from the first rumblings of conflict through the Second World War and into the uneasy peace of the late 1940s. The Mediterranean Sea lies at the very heart of recent world history. To the British during the Second World War, the Mediterranean was the world’s great thoroughfare. To the Americans, it represented the answer to anti-imperialism. And to Mussolini, it encapsulated his violent vision of conquest. These three great powers attempted to overthrow the existing order in the Mediterranean, resulting in a collision of allies as well as enemies that hadn’t been seen before: the Germans fought against the Italians, the Americans against the Arabs, the Jews against the British, the French against nearly everyone. The Mediterranean was indeed ‘the bitter sea’. In this masterly history, Simon Ball takes us through the tumultuous events set in motion by Mussolini’s lust for conquest that ended with the creation of Israel. Long drawn-out battles on land, sea and air – dominated by WWII’s most illustrious leaders, Churchill, Eisenhower and Rommel amongst them – resulted in Allied victory in the battle of El Alamein, the terrifying desert campaigns of Africa and the eventual defeat of Italy and then Germany. The wars in the Mediterranean had huge consequences for all those who fought in them, but none more profound than those experienced by the lands, nations and peoples that lived around the sea itself. Based on entirely original research, ‘The Bitter Sea’ is expertly written, utterly compelling and unquestionably important.

Five incredible true stories of canine bravery in wartime. For as long as dogs have lived alongside man, they have saved their lives in wartime with their bravery, loyalty and companionship. From the WWII dog that was adopted by the Royal Navy as a mascot, torpedoed, shot at and registered as a prisoner of war, to the more recent heroics of explosives dog, Bonnie, in Afghanistan and Iraq where she saved hundreds of military and civilian lives, this is a collection of the most incredible and heartwarming accounts from around the world. Capturing the fear, uncertainly, determination and undying devotion of these amazing dogs and the young soldiers, sailors and airmen they befriended, these are truly inspirational tales of loyalty and companionship beyond all boundaries.

Become an expert in Bayesian Machine Learning methods using R and apply them to solve real-world big data problemsAbout This BookUnderstand the principles of Bayesian Inference with less mathematical equationsLearn state-of-the art Machine Learning methodsFamiliarize yourself with the recent advances in Deep Learning and Big Data frameworks with this step-by-step guide Who This Book Is For This book is for statisticians, analysts, and data scientists who want to build a Bayes-based system with R and implement it in their day-to-day models and projects. It is mainly intended for Data Scientists and Software Engineers who are involved in the development of Advanced Analytics applications. To understand this book, it would be useful if you have basic knowledge of probability theory and analytics and some familiarity with the programming language R.What You Will LearnSet up the R environmentCreate a classification model to predict and explore discrete variablesGet acquainted with Probability Theory to analyze random eventsBuild Linear Regression modelsUse Bayesian networks to infer the probability distribution of decision variables in a problemModel a problem using Bayesian Linear Regression approach with the R package BLRUse Bayesian Logistic Regression model to classify numerical dataPerform Bayesian Inference on massively large data sets using the MapReduce programs in R and Cloud computing In Detail Bayesian Inference provides a unified framework to deal with all sorts of uncertainties when learning patterns form data using machine learning models and use it for predicting future observations. However, learning and implementing Bayesian models is not easy for data science practitioners due to the level of mathematical treatment involved. Also, applying Bayesian methods to real-world problems requires high computational resources. With the recent advances in computation and several open sources packages available in R, Bayesian modeling has become more feasible to use for practical applications today. Therefore, it would be advantageous for all data scientists and engineers to understand Bayesian methods and apply them in their projects to achieve better results. Learning Bayesian Models with R starts by giving you a comprehensive coverage of the Bayesian Machine Learning models and the R packages that implement them. It begins with an introduction to the fundamentals of probability theory and R programming for those who are new to the subject. Then the book covers some of the important machine learning methods, both supervised and unsupervised learning, implemented using Bayesian Inference and R. Every chapter begins with a theoretical de*ion of the method explained in a very simple manner. Then, relevant R packages are discussed and some illustrations using data sets from the UCI Machine Learning repository are given. Each chapter ends with some simple exercises for you to get hands-on experience of the concepts and R packages discussed in the chapter. The last chapters are devoted to the latest development in the field, specifically Deep Learning, which uses a class of Neural Network models that are currently at the frontier of Artificial Intelligence. The book concludes with the application of Bayesian methods on Big Data using the Hadoop and Spark frameworks.Style and approach The book first gives you a theoretical de*ion of the Bayesian models in simple language, followed by details of its implementation in the R package. Each chapter has illustrations for the use of Bayesian model and the corresponding R package, using data sets from the UCI Machine Learning repository. Each chapter also contains sufficient exercises for you to get more hands-on practice.

Accelerate your code writing skills with over twenty programming patterns that will make your code easier to maintain and scaleAbout This BookOptimize your web application for production useBuild views and controllers with minimal effort that will evolve with your applicationLearn how to maintain a MeteorJS project while it is running in production Who This Book Is For This book is for developers who have already had an introductory course with Meteor. Basic knowledge of web development is recommended.What You Will LearnUse of Jade, Stylus, and CoffeeScript to speed up web developmentIncrease productivity by leveraging the best packages in the communityOptimize your site for load speed with advanced publishers and subscribersLeverage the aggregation framework to produce results with big dataMaster the intricacies of front-end development using Jeet, Bootstrap, CSS animations, and moreOptimize your site for search engine visibilitySecure your site with Meteor’s best practicesTrack the live status of your application, ensuring all errors have been taken care of In Detail With the increasing interest in NodeJS web applications, a new framework, Meteor, has joined the ranks to simplify developer workflows. Meteor is one of the few open source frameworks that has received funding since its early development stages. It builds on ideas from existing frameworks and libraries, offering developers an easy way to develop a prototype app. At the same time, it gives them the tools and flexibility to build a fully fledged production app. Meteor is the weapon of choice for start-ups in today’s world. Meteor Design Patterns cuts through the jargon that most websites play with and gets to the point with simple solutions that will boost your development skills. We start off with a refresher on the basics of JavaScript programming such as templates, CoffeeScript, the Event Loop, and the Merge Box, amongst others. You then learn how to map real-world data and optimize the data’s publishers to output data with the least amount of work done by the server with some subscribe and publish patterns. Next, using front-end patterns, you will learn how to create maintainable and trackable forms, and make our site crawlable by any search engine. Following this, you will see how to optimize and secure the web application and maintain applications without breaking other features. Finally, you will learn how to deploy a secure production-ready application while learning to set up modulus, compose with Oplog tracking and SSL certificates, as well as error tracking with Kadira. Throughout the book, you will put your skills to practice and build an online shop from scratch. By the end of the book, you will have built a feature-rich online shop.Style and approach The book is a practical handbook on how to build an e-commerce web app using Meteor. Every topic ties into the webapp to easily illustrate the concepts that you are learning about.

Generate effective results in a variety of visually appealing charts using the plotting packages in PythonAbout This BookExplore various tools and their strengths while building meaningful representations that can make it easier to understand dataPacked with computational methods and algorithms in diverse fields of scienceWritten in an easy-to-follow categorical style, this book discusses some niche techniques that will make your code easier to work with and reuse Who This Book Is For If you are a Python developer who performs data visualization and wants to develop existing knowledge about Python to build analytical results and produce some amazing visual display, then this book is for you. A basic knowledge level and understanding of Python libraries is assumed.What You Will LearnGather, cleanse, access, and map data to a visual frameworkRecognize which visualization method is applicable and learn best practices for data visualizationGet acquainted with reader-driven narratives and author-driven narratives and the principles of perceptionUnderstand why Python is an effective tool to be used for numerical computation much like MATLAB, and explore some interesting data structures that come with itExplore with various visualization choices how Python can be very useful in computation in the field of finance and statisticsGet to know why Python is the second choice after Java, and is used frequently in the field of machine learningCompare Python with other visualization approaches using Julia and a JavaScript-based framework such as D3.jsDiscover how Python can be used in conjunction with NoSQL such as Hive to produce results efficiently in a distributed environment In Detail Python has a handful of open source libraries for numerical computations involving optimization, linear algebra, integration, interpolation, and other special functions using array objects, machine learning, data mining, and plotting. Pandas have a productive environment for data analysis. These libraries have a specific purpose and play an important role in the research into diverse domains including economics, finance, biological sciences, social science, health care, and many more. The variety of tools and approaches available within Python community is stunning, and can bolster and enhance visual story experiences. This book offers practical guidance to help you on the journey to effective data visualization. Commencing with a chapter on the data framework, which explains the transformation of data into information and eventually knowledge, this book subsequently covers the complete visualization process using the most popular Python libraries with working examples. You will learn the usage of Numpy, Scipy, IPython, MatPlotLib, Pandas, Patsy, and Scikit-Learn with a focus on generating results that can be visualized in many different ways. Further chapters are aimed at not only showing advanced techniques such as interactive plotting; numerical, graphical linear, and non-linear regression; clustering and classification, but also in helping you understand the aesthetics and best practices of data visualization. The book concludes with interesting examples such as social networks, directed graph examples in real-life, data structures appropriate for these problems, and network analysis. By the end of this book, you will be able to effectively solve a broad set of data analysis problems.Style and approach The approach of this book is not step by step, but rather categorical. The categories are based on fields such as bioinformatics, statistical and machine learning, financial computation, and linear algebra. This approach is beneficial for the community in many different fields of work and also helps you learn how one approach can make sense across many fields

Build real-world, industry-strength data storage solutions with time-tested design methodologies using CassandraAbout This BookExplore design patterns which co-exist with legacy data stores, migration from RDBMS, and caching technologies with CassandraLearn about design patterns and use Cassandra to provide consistency, availability, and partition tolerance guarantees for applicationsHandle temporal data for analytical purposes Who This Book Is For This book is intended for big data developers who are familiar with the basics of Cassandra and wish to understand and utilize Cassandra design patterns to develop real-world big data solutions. Prior knowledge of RDBMS solutions is assumed.What You Will LearnEnable Cassandra to co-exist with RDBMS and other legacy data storesExplore various design patterns to build effective and robust storage solutionsMigrate from RDBMS-based data stores and caching solutions to CassandraUnderstand the behaviour of Cassandra when trying to balance the needs of consistency, availability, and partition toleranceDeal with time stamps related to data effectivelySee how Cassandra can be used in analytical use casesApply the design patterns covered in this book in real-world use cases In Detail There are many NoSQL data stores used by big data applications. Cassandra is one of the most widely used NoSQL data stores that is frequently used by a huge number of heavy duty Internet-scale applications. Unlike the RDBMS world, the NoSQL landscape is very diverse and there is no one way to model data stores. This mandates the need to have good solutions to commonly seen data store design problems. Cassandra addresses such common problems simply. If you are new to Cassandra but well-versed in RDBMS modeling and design, then it is natural to model data in the same way in Cassandra, resulting in poorly performing applications and losing the real purpose of Cassandra. If you want to learn to make the most of Cassandra, this book is for you. This book starts with strategies to integrate Cassandra with other legacy data stores and progresses to the ways in which a migration from RDBMS to Cassandra can be accomplished. The journey continues with ideas to migrate data from cache solutions to Cassandra. With this, the stage is set and the book moves on to some of the most commonly seen problems in applications when dealing with consistency, availability, and partition tolerance guarantees. Cassandra is exceptionally good at dealing with temporal data and patterns such as the time-series pattern and log pattern, which are covered next. Many NoSQL data stores fail miserably when a huge amount of data is read for analytical purposes, but Cassandra is different in this regard. Keeping analytical needs in mind, you’ll walk through different and interesting design patterns. No theoretical discussions are complete without a good set of use cases to which the knowledge gained can be applied, so the book concludes with a set of use cases you can apply the patterns you’ve learned.Style and approach This book is written in very simple language and an engaging style complete with examples in every chapter and real-world use cases at the end of the book.

Harness the power of OpenStack Networking for public and private clouds using 90 hands-on recipesAbout This BookBuild and manage virtual switching, routing, and firewall-based networks in OpenStack using NeutronDevelop plugins and drivers for Neutron to enhance the built-in networking capabilitiesMonitor and automate OpenStack networks using tools like Ceilometer and Heat Who This Book Is For This book is aimed at network and system administrators who want to deploy and manage OpenStack-based cloud and IT infrastructure. If you have basic knowledge of OpenStack and virtualization, this book will help you leverage the rich functionality of OpenStack Networking in your cloud deployments.What You Will LearnOperate OpenStack Networking for public and private cloudsConfigure advanced routing services for your workloadsSecure data traffic using firewall-as-a-service capabilities of OpenStackDiscover how to leverage VXLAN to implement SDN in your OpenStack cloudMonitor the virtual networks using CeilometerDevelop plugins to enhance and customize OpenStack NetworkingProvide HA and VPN connectivity for your virtual machinesTroubleshoot and solve common problems with OpenStack Networking In Detail Networking in OpenStack has evolved from Nova Network to Neutron. This has resulted in a rich suite of networking services available to OpenStack users and administrators. Advanced services such as routers, firewall, and load balancers use building blocks such as network and subnets. Recent improvements support powerful customization using plugins. The evolution of Neutron continues as it integrates with tools like Ceilometer and Heat. This book will explore the built-in capabilities of Neutron to effectively deploy cloud solutions. You will begin with the most fundamental constructs of OpenStack Networking for switching and routing. You will then learn how to provide your tenants with services like firewalls and load-balancers. The step-by-step recipes will help you configure and troubleshoot networking problems in your cloud. This book will also introduce you to advanced topics like Ceilometer, Heat, and other upcoming tools in OpenStackStyle and approach The book is full of step-by-step recipes to configure and manage the networking aspects of your OpenStack cloud. In addition to covering basic configuration involved in OpenStack Networking, the books also shares various troubleshooting tips and techniques. As much as possible the book uses OpenStack dashboard (Horizon) to help the user get a feel of real OpenStack Networking

A hands-on guide to building an enterprise-grade, scalable RESTful web service using the Spring FrameworkAbout This BookFollow best practices and explore techniques such as clustering and caching to achieve a scalable web serviceLeverage the Spring Framework to quickly implement RESTful endpointsLearn to implement a client library for a RESTful web service using the Spring Framework Who This Book Is For This book is intended for those who want to learn to build RESTful web services with the Spring Framework. To make best use of the code samples included in the book, you should have a basic knowledge of the Java language. Previous experience with the Spring Framework would also help you get up and running quickly.What You Will LearnDeep dive into the principles behind RESTExpose CRUD operations through RESTful endpoints with the Spring FrameworkDevise response formats and error handling strategies, offering a consistent and flexible structure to simplify integration for service consumersFollow the best approaches for dealing with a service’s evolution while maintaining backward compatibilityUnderstand techniques to secure web servicesComply with the best ways to test RESTful web services, including tips for load testingOptimise and scale web services using techniques such as caching and clustering In Detail REST is an architectural style that tackles the challenges of building scalable web services. In today’s connected world, APIs have taken a central role on the web. APIs provide the fabric through which systems interact, and REST has become synonymous with APIs. The depth, breadth, and ease of use of Spring makes it one of the most attractive frameworks in the Java ecosystem. Marrying the two technologies is therefore a very natural choice. This book takes you through the design of RESTful web services and leverages the Spring Framework to implement these services. Starting from the basics of the philosophy behind REST, you’ll go through the steps of designing and implementing an enterprise-grade RESTful web service. Taking a practical approach, each chapter provides code samples that you can apply to your own circumstances. This book goes beyond the use of Spring and explores approaches to tackle resilience, security, and scalability concerns. You’ll learn techniques to deal with security in Spring and discover how to implement unit and integration test strategies. Finally, the book ends by walking you through building a Java client for your RESTful web service, along with some scaling techniques for it.Style and approach This book is a step-by-step, hands-on guide to designing and building RESTful web services. The book follows the natural cycle of developing these services and includes multiple code samples to help you.

The ultimate troubleshooting guide for clear, concise, and real-world solutions to a wide range of common Citrix XenDesktop problemsAbout This BookExplore the XenDesktop architecture and work with various troubleshooting tools that every Citrix admin should know aboutDiscover how to troubleshoot performance, VDA registration, and NetScaler integration issuesA fast-paced troubleshooting guide to help you identify and resolve any kind of problem you might face while working with Citrix XenDesktop Who This Book Is For Troubleshooting Citrix XenDesktop is targeted at Citrix Administrators or Citrix Engineers who are working on Xendesktop and want to learn tips and techniques required to deal with the issues they face in their day-to-day life. A working knowledge of core elements and concepts of Xendesktop would be an added advantage.What You Will LearnSolve VDA registration problems and Citrix session launch difficultiesIdentify and resolve XenDesktop service issuesTroubleshoot performance issues related to the XenDesktop architectureWork around common printing issuesUnderstand the Citrix XenDesktop HDX policies and deal with the HDX MediaStream challengesResolve the common MCS and PVS configuration issues in your XenDesktop environmentFind solutions to some general issues that have been identified and recorded by Citrix in their database that every administrator must be aware of In Detail In today’s world, many organizations have decided to move to secure and stable VDI platforms to benefit their organization to meet their security needs. To meet an organization’s requirements, Citrix XenDesktop serves as the best desktop virtualization solution available, providing the optimum user experience. Troubleshooting Citrix XenDesktop is a single resource guide that will help you dig deep into all the technical issues you encounter to resolve them using an autonomous and well-defined approach. The book starts by walking you through the XenDesktop architecture and the troubleshooting toolkit for Citrix XenDesktop. The subsequent chapters will help you identify possible causes of various types of Citrix XenDesktop problems that may arise while installing, configuring, or troubleshooting day-to-day problems. You will also be dealing with the most common and important VDA registration problems that you might often face while working with the XenDesktop product suite. Additionally, you will resolve issues that arise while launching Citrix sessions, troubleshoot performance issues, and learn how to integrate Citrix NetScaler with your XenDesktop environment.Style and approach This book is an easy-to-follow troubleshooting guide with real-world examples of resolving XenDesktop issues. Each chapter is focused on a specific troubleshooting area, giving you the time to learn about and apply relevant tools and practices to troubleshoot the problems using a systematic approach.

Sharpen your skills in Swift by designing and deploying seven fully functional applicationsAbout This BookDevelop a variety of iOS-compatible applications that range from health and fitness to utilities using this project-based handbookDiscover ways to make the best use of the latest features in Swift to build on a wide array of applicationsFollow step-by-step instructions to create Swift apps oriented for the real world Who This Book Is For If you are a competent iOS developer who wants to develop stunning applications with Swift, then this book is for you. Familiarity with Swift programming is assumed.What You Will LearnGet to grips with the basics of Xcode and Swift for application developmentCreate a Photo Sharing application to capture an image, edit it using different features and share it via social media.Develop applications using the WatchKit and exchange data between iPhone and the WatchUse advanced features such as SpriteKit to build a gameInstall third-party Swift frameworks to improvise on your application developmentDiscover how to simulate home automation with HomeKitBuild an application to monitor the user's weight, heart rate and the number of steps for Health Historic AnalysisManipulate media using AVFoundation framework to merge audio and video. In Detail In this book, you will work through seven different projects to get you hands-on with developing amazing applications for iOS devices. We start off with a project that teaches you how to build a utility app using Swift. Moving on, we cover the concepts behind developing an entertainment or social networking related application, for example, a small application that helps you to share images, audio, and video files from one device to another. You’ll also be guided through create a city information app with customized table views, a reminder app for the Apple Watch, and a game app using SpriteKit. By the end of this book, you will have the required skillset to develop various types of iOS applications with Swift that can run on different iOS devices. You will also be well versed with complex techniques that can be used to enhance the performance of your applications.Style and approach This book takes a step-by-step approach to help you build apps from scratch and learn the methodology to develop real-time applications using Swift.

Manage, analyze, and visualize data with Microsoft Excel 2013 to transform raw data into ready to use informationAbout This BookCreate formulas to help you analyze and explain findingsDevelop interactive spreadsheets that will impress your audience and give them the ability to slice and dice dataA step-by-step guide to learn various ways to model data for businesses with the help of Excel 2013 Who This Book Is For If you want to start using Excel 2013 for data analysis and business modeling and enhance your skills in the data analysis life cycle then this book is for you, whether you’re new to Excel or experienced.What You Will LearnDiscover what Excel formulas are all about and how to use them in your spreadsheet developmentIdentify bad data and learn cleaning strategiesCreate interactive spreadsheets that engage and appeal to your audienceLeverage Excel’s powerful built-in tools to get the median, maximum, and minimum values of your dataBuild impressive tables and combine datasets using Excel’s built-in functionalityLearn the powerful *ing language VBA, allowing you to implement your own custom solutions with ease In Detail Excel 2013 is one of the easiest to use data analysis tools you will ever come across. Its simplicity and powerful features has made it the go to tool for all your data needs. Complex operations with Excel, such as creating charts and graphs, visualization, and analyzing data make it a great tool for managers, data scientists, financial data analysts, and those who work closely with data. Learning data analysis and will help you bring your data skills to the next level. This book starts by walking you through creating your own data and bringing data into Excel from various sources. You’ll learn the basics of SQL syntax and how to connect it to a Microsoft SQL Server Database using Excel’s data connection tools. You will discover how to spot bad data and strategies to clean that data to make it useful to you. Next, you'll learn to create custom columns, identify key metrics, and make decisions based on business rules. You’ll create macros using VBA and use Excel 2013’s shiny new macros. Finally, at the end of the book, you'll be provided with useful shortcuts and tips, enabling you to do efficient data analysis and business modeling with Excel 2013.Style and approach This is a step-by-step guide to performing data analysis and business modelling with Excel 2013, complete with examples and tips.

Over 35 exciting recipes to spice up your application development with IonicAbout This BookLearn how to utilize the robust features of Ionic CLI and its framework to create, develop, and build your mobile appExplore new integrations with various Backend-as-a-Services, along with AngularJS modules, for creative solutionsUse out-of-the-box Ionic functionalities, customize existing components, and add new components with this comprehensive, step-by-step guide Who This Book Is For If you are a front-end developer and want to take advantage of your existing mobile application development skills to develop cross-platform mobile apps, this book is for you. You will build up your Ionic knowledge with in-depth recipes on Angular.js, Cordova, and Sass.What You Will LearnAuthenticate users using an e-mail password, Twitter, Facebook, Google+, and LinkedInRetrieve data and store it using FirebaseAccess native device functionalities such as a camera, contact list, e-mail, and maps using ngCordovaWork with localStorage and SQLite for persistent data access on the client sideCommunicate to and from your app using push notifications or SMSLeverage AngularJS events and Ionic-specific events to communicate across pages, controllers, and directivesCustomize the color and theme of your Ionic appCreate new custom directives as componentsCompile your app for iOS, Android, and Windows Phone In Detail The world of mobile development is extremely fragmented with many platforms, frameworks, and technologies available. Ionic is intended to fill that gap, by enabling developers to build apps that have a native feel to them, using web technologies such as HTML, CSS, and AngularJS. Ionic makes it easy for front-end developers to become app developers. The framework provides superior performance with deep Cordova integration and a comprehensive set of tools for prototyping, backend support, and deployment. Ionic Cookbook takes you through the process of developing a cross-platform mobile app using just HTML5 and the JavaScript-based Ionic. You will start with an introduction to the CLI and then move on to building and running an app. You will explore common features of real-world mobile apps such as authenticating a user, and getting and saving data using either Firebase or Local Storage. Next, the book covers how Ionic integrates with Cordova to support native device features using ngCordova, and you will discover how to take advantage of existing modules around its ecosystem. You will also delve into advanced topics, including how to extend Ionic to create new components. Finally, the book will walk you through customizing the Ionic theme and building the app so that it can be deployed to all platforms.Style and approach This book follows a recipe-based approach to cross-platform mobile app development, where each task is explained in a conversational and easy-to-follow style. Every topic explains individual features or components of Ionic, and provides extra details for readers to come up with custom solutions based on real-world applications.