Delve into neural networks, implement deep learning algorithms, and explore layers of data abstraction with the help of TensorFlow v1.7. About This Book ? Learn how to implement advanced techniques in deep learning with Google's brainchild, TensorFlow v1.7 ? Explore deep neural networks and layers of data abstraction with the help of this comprehensive guide ? Gain real-world contextualization through some deep learning problems concerning research and application Who This Book Is For The book is for people interested in machine learning and machine intelligence. A rudimentary level of programming in one language is assumed, as is a basic familiarity with computer science techniques and technologies, including a basic awareness of computer hardware and algorithms. Some competence in mathematics is needed to the level of elementary linear algebra and calculus. What You Will Learn ? Apply deep machine intelligence and GPU computing with TensorFlow v1.7 ? Access public datasets and use TensorFlow to load, process, and transform the data ? Discover how to use the high-level TensorFlow API to build more powerful applications ? Use deep learning for scalable object detection and mobile computing ? Train machines quickly to learn from data by exploring reinforcement learning techniques ? Explore active areas of deep learning research and applications In Detail Deep learning is a branch of machine learning algorithms based on learning multiple levels of abstraction. Neural networks, which are at the core of deep learning, are being used in predictive analytics, computer vision, natural language processing, time series forecasting, and to perform a myriad of other complex tasks. This book is conceived for developers, data analysts, machine learning practitioners and deep learning enthusiasts who want to build powerful, robust, and accurate predictive models with the power of TensorFlow v1.7, combined with other open source Python libraries. Throughout the book, you’ll learn how to develop deep learning applications for machine learning systems using Feedforward Neural Networks, Convolutional Neural Networks, Recurrent Neural Networks, Autoencoders, and Factorization Machines. Discover how to attain deep learning programming on GPU in a distributed way. You'll come away with an in-depth knowledge of machine learning techniques and the skills to apply them to real-world projects. Style and approach This step-by-step guide explores common, and not so common, deep neural networks, and shows how they can be exploited in the real world with complex raw data. Benefit from practical examples, and learn how to implement different types of neural nets to build smart applications related to text, speech, and image data processing.

Create microservices using Java EE technologies using WildFly Swarm,deploy them in the OpenShift cloud, make them resilient to network failures using Hystrix, configure continuous integration using Jenkins, and security using Keycloak. About This Book ? Create functional microservices with WildFly Swarm ? Use OpenShift to deploy your microservices in the cloud ? Make your application production-ready using Jenkins, Hystrix, and Keycloak Who This Book Is For If you're an experienced developer familiar with Java EE technologies and would like to learn how you can use those technologies in the cloud with WildFly and OpenShift, then this book is for you. What You Will Learn ? Utilize Java EE technology to develop modern cloud-enabled applications ? Easily create microservices with WildFly Swarm using proven Java EE technologies ? See the benefits of OpenShift – easy deployment of your services, out of the box scalability and healing, and integration with Continuous Integration tools ? Integrate the sample application with Jenkins’ Continuous Integration server ? Utilize Netflix OSS to connect your services and provide resilience to your application ? Provide security to your application using Keycloak In Detail The book starts by introducing you to WildFly Swarm—a tool that allows you to create runnable microservices from Java EE components. You’ll learn the basics of Swarm operation—creating a microservice containing only the parts of enterprise runtime needed in a specific case. Later, you’ll learn how to configure and test those services. In order to deploy our services in the cloud, we’ll use OpenShift. You’ll get to know basic information on its architecture, features, and relationship to Docker and Kubernetes. Later, you’ll learn how to deploy and configure your services to run in the OpenShift cloud. In the last part of the book, you’ll see how to make your application production-ready. You’ll find out how to configure continuous integration for your services using Jenkins, make your application resistant to network failures using Hystrix, and how to secure them using Keycloak. By the end of the book, you’ll have a fully functional example application and will have practical knowledge of Java EE cloud development that can be used as a reference in your other projects. Style and approach This example-based tutorial guides you step by step through creating an application based on well-known Java EE technologies (JAX-RS, CDI, JPA, and JSF) and modern architectural patterns.

Discover solutions to all your Tkinter and Python GUI development problems About This Book ? Integrate efficient Python GUI programming techniques with Tkinter ? Efficiently implement advanced MVC architectures in your Python GUI apps ? Solve all your problems related to Tkinter and Python GUI development Who This Book Is For This book is for Python developers who are familiar with the basics of the language syntax, data structures, and OOP. You do not need previous experience with Tkinter or other GUI development libraries. What You Will Learn ? Add widgets and handle user events ? Lay out widgets within windows using frames and the different geometry managers ? Configure widgets so that they have a customized appearance and behavior ? Improve the navigation of your apps with menus and dialogs ? Apply object-oriented programming techniques in Tkinter applications ? Use threads to achieve responsiveness and update the GUI ? Explore the capabilities of the canvas widget and the types of items that can be added to it ? Extend Tkinter applications with the TTK (themed Tkinter) module In Detail As one of the more versatile programming languages, Python is well-known for its batteries-included philosophy, which includes a rich set of modules in its standard library; Tkinter is the library included for building desktop applications. Due to this, Tkinter is a common choice for rapid GUI development, and more complex applications can benefit from the full capabilities of this library. This book covers all of your Tkinter and Python GUI development problems and solutions. Tkinter GUI Application Development Cookbook starts with an overview of Tkinter classes and at the same time provides recipes for basic topics, such as layout patterns and event handling. Next, we cover how to develop common GUI patterns, such as entering and saving data, navigating through menus and dialogs, and performing long-running actions in the background. You will then make your apps leverage network resources effectively, perform 2D and 3D animation-related tasks, create 3D objects, and perform advanced graphical operations. Finally, this book covers using the canvas and themed widgets. By the end of the book, you will have an in-depth knowledge of Tkinter classes, and will know how to use them to build efficient and rich GUI applications. Style and approach A practical recipe-based guide that will help you find solutions to all your Tkinter and Python GUI development-related problems.

Build full-stack shopping list applications from scratch for web and mobile platforms using Xcode, Vapor, and Swift About This Book ? Build, package, and deploy an end-to-end app solution for mobile and web with Swift 4 ? Increase developer productivity by creating reusable client and server components ? Develop backend services for your apps and websites using Vapor framework Who This Book Is For This book is for developers who are looking to build full-stack web and native mobile applications using Swift. An understanding of HTML, CSS, and JavaScript would be beneficial when building server-rendered pages with Vapor. What You Will Learn ? Get accustomed to server-side programming as well as the Vapor framework ? Learn how to build a RESTful API ? Make network requests from your app and handle error states when a network request fails ? Deploy your app to Heroku using the CLI command ? Write a test for the Vapor backend ? Create a tvOS version of your shopping list app and explore code-sharing with an iOS platform ? Add registration and authentication so that users can have their own shopping lists In Detail Making Swift an open-source language enabled it to share code between a native app and a server. Building a scalable and secure server backend opens up new possibilities, such as building an entire application written in one language—Swift. This book gives you a detailed walk-through of tasks such as developing a native shopping list app with Swift and creating a full-stack backend using Vapor (which serves as an API server for the mobile app). You'll also discover how to build a web server to support dynamic web pages in browsers, thereby creating a rich application experience. You’ll begin by planning and then building a native iOS app using Swift. Then, you'll get to grips with building web pages and creating web views of your native app using Vapor. To put things into perspective, you'll learn how to build an entire full-stack web application and an API server for your native mobile app, followed by learning how to deploy the app to the cloud, and add registration and authentication to it. Once you get acquainted with creating applications, you'll build a tvOS version of the shopping list app and explore how easy is it to create an app for a different platform with maximum code shareability. Towards the end, you’ll also learn how to create an entire app for different platforms in Swift, thus enhancing your productivity. Style and approach A step-by-step tutorial-based approach that teaches you full-stack Swift through the development of a single application on several platforms.

Become a better web programmer by writing efficient and modular code using ES6 and ES8 About This Book ? Learn to write asynchronous code and improve the readability of your web applications ? Explore advanced concepts such as closures, Proxy, generators, Promise, async functions, and Atomics ? Use different design patterns to create structures to solve common organizational and processing issues Who This Book Is For If you’re a web developer with a basic understanding of JavaScript and wish to learn the latest features of ECMAScript for developing efficient web applications, this book is for you. What You Will Learn ? Organize JavaScript programs across multiple files, using ES modules ? Create and work with promises using the Promise object and methods ? Compose async functions to propagate and handle errors ? Solve organizational and processing issues with structures using design patterns ? Use classes to encapsulate and share behavior ? Orchestrate parallel programs using WebWorkers, SharedMemory, and Atomics ? Use and extend Map, Set, and Symbol to work with user-defined classes and simulate data types ? Explore new array methods to avoid looping with arrays and other collections In Detail ECMAScript Cookbook follows a modular approach with independent recipes covering different feature sets and specifications of ECMAScript to help you become an efficient programmer. This book starts off with organizing your JavaScript applications as well as delivering those applications to modem and legacy systems. You will get acquainted with features of ECMAScript 8 such as async, SharedArrayBuffers, and Atomic operations that enhance asynchronous and parallel operations. In addition to this, this book will introduce you to SharedArrayBuffers, which allow web workers to share data directly, and Atomic operations, which help coordinate behavior across the threads. You will also work with OOP and Collections, followed by new functions and methods on the built-in Object and Array types that make common operations more manageable and less error-prone. You will then see how to easily build more sophisticated and expressive program structures with classes and inheritance. In the end, we will cover Sets, Maps, and Symbols, which are the new types introduced in ECMAScript 6 to add new behaviors and allow you to create simple and powerful modules. By the end of the book, you will be able to produce more efficient, expressive, and simpler programs using the new features of ECMAScript. Style and approach This book will follow a modular approach covering independent recipes on different features of ECMAScript throughout the book.

Learn about cryptography and cryptocurrencies, so you can build highly secure, decentralized applications and conduct trusted in-app transactions. About This Book ? Get to grips with the underlying technical principles and implementations of blockchain ? Build powerful applications using Ethereum to secure transactions and create smart contracts ? Explore cryptography, mine cryptocurrencies, and solve scalability issues with this comprehensive guide Who This Book Is For This book will appeal to those who wish to build fast, highly secure, transactional applications. It targets people who are familiar with the concept of blockchain and are comfortable with a programming language. What You Will Learn ? Master the theoretical and technical foundations of the blockchain technology ? Understand the concept of decentralization, its impact, and its relationship with blockchain technology ? Master how cryptography is used to secure data - with practical examples ? Grasp the inner workings of blockchain and the mechanisms behind bitcoin and alternative cryptocurrencies ? Understand the theoretical foundations of smart contracts ? Learn how Ethereum blockchain works and how to develop decentralized applications using Solidity and relevant development frameworks ? Identify and examine applications of the blockchain technology - beyond currencies ? Investigate alternative blockchain solutions including Hyperledger, Corda, and many more ? Explore research topics and the future scope of blockchain technology In Detail A blockchain is a distributed ledger that is replicated across multiple nodes and enables immutable, transparent and cryptographically secure record-keeping of transactions. The blockchain technology is the backbone of cryptocurrencies, and it has applications in finance, government, media and almost all other industries. Mastering Blockchain, Second Edition has been thoroughly updated and revised to provide a detailed description of this leading technology and its implementation in the real world. This book begins with the technical foundations of blockchain technology, teaching you the fundamentals of distributed systems, cryptography and how it keeps data secure. You will learn about the mechanisms behind cryptocurrencies and how to develop applications using Ethereum, a decentralized virtual machine. You will also explore different other blockchain solutions and get an introduction to business blockchain frameworks under Hyperledger, a collaborative effort for the advancement of blockchain technologies hosted by the Linux Foundation. You will also be shown how to implement blockchain solutions beyond currencies, Internet of Things with blockchain, blockchain scalability, and the future scope of this fascinating and powerful technology. Style and approach This comprehensive guide allows you to build smart blockchain applications and explore the power of this database. The book will let you quickly brush up on the basics of the blockchain database, followed by advanced implementations of blockchain in currency, smart contracts, decentralization, and so on.

Written by a cadre of major thriller authors, this collection's contributors include James Grippando, Alex Kava, John Lescroart, Eric Van Lustbader, and Douglas Preston.

In the chaos of an airport strike, Madrid's most sought-after bachelor Emilio Rios stumbles across old flame Megan Armstrong. In the past, he bowed to duty and married the "right" woman—leaving the less sophisticated Megan on the sidelines. Staying away from Megan has been the hardest thing Emilio's ever done, but now that he's free he isn't going to waste a single minute! He's got twenty-four hours—plenty of time for a full seduction.…

For better...or for bedding? Laurel Ferrara wouldn't know a happy ending if she fell over it - of course her whirlwind wedding was always going to end in disaster. But it wasn't as simple as just walking away. From the moment she is summoned back to Sicily, the shivers of unease set in.... The command comes from legendary billionaire Cristiano Ferrara, the husband she can't forget - but it might as well have come from the devil himself. The outrageously gorgeous Cristiano's power is a potent reminder of this Sicilian dynasty's unbreakable rule：once a Ferrara wife, always a Ferrara wife....

Sheltered innocent Miss Marianne Horne had come to Cornwall to care for her ailing great-aunt. She had expected quiet and solitude--not to be drawn into adventure! Surrounded by smugglers, spies and plots, Marianne hardly knew whom to trust. Instinctively, she turned to the enigmatic and handsome Mr. Beck. But plain Mr. Beck turned out to be Andrew, Marquis of Marlbeck--a nobleman who surely would never look twice at the daughter of a country vicar. So why was he insistent on paying Marianne such flattering attention?

The Sunday Times bestseller From the bestselling authors of The Sugar Girls, G.I. Brides weaves together the real-life stories of four women who crossed the ocean for love, providing a moving true tale of romance and resilience. The 'friendly invasion' of Britain by over a million American G.I.s caused a sensation amongst a generation of young women deprived of male company during the Second World War. With their exotic accents, smart uniforms and aura of Hollywood glamour, the G.I.s soon had the local girls queuing up for a date, and the British boys off fighting abroad turning green with envy. But American soldiers offered something even more tantalising than a ready supply of chocolate, chewing gum and nylon stockings. Becoming a G.I. bride provided an escape route from Blitz-ravaged Britain, an opportunity for a whole new life in America - a country that was more affluent, more modern and less class-ridden than home. Some 70,000 G.I. brides crossed the Atlantic at the end of the war to join the men who had captured their hearts - but the long voyage was just the beginning of a much bigger journey. Once there, the women would have to adapt to a foreign culture and a new way of life thousands of miles away from family and friends, with a man they hardly knew out of uniform. Some struggled with the isolation of life in rural America, or found their heroic soldier was less appealing once he returned to Civvy Street. But most persevered, determined to turn their wartime romance into a lifelong love affair, and prove to those back home that it really was possible to have a Hollywood ending. www.gibrides.com

This is Margaret’s story, one of four true stories from the book GI Brides. “Margaret’s eyes were on the handsome officers who milled around the US Army headquarters. But it was one young second lieutenant that she particularly looked out for… And she secretly deteThe room was filled with GIs – some playing pool, some jostling for control of rmined to make him hers.” An attractive young English girl, Margaret finds herself working at the US Army headquarters in London, where she meets a dashing American officer who breaks her heart. Soon she falls pregnant by another GI, marries, and follows him to America’s deep south. What she finds out in Georgia about her husband's true character will shock her. Margaret’s story is extracted from GI Brides, written by the bestselling authors of The Sugar Girls. It tells the true stories of four of the 70,000 British women who crossed the Atlantic for love after the Second World War.

It’s all happy ever after in the School for Good and Evil… or is it? The second title in the NYT bestselling fantasy adventure series – perfect for girls who prefer their fairy tales with a twist. After saving themselves and their fellow students from a life pitched against one another, Sophie and Agatha are back home again, living happily ever after. But life isn't exactly a fairy tale… When Agatha secretly wishes she’d chosen a different happy ending with Prince Tedros, the gates to the School for Good and Evil open once again. But everything has changed and a happy ending seems further away than ever…

The personal accounts of three young women who joined up in 1940. In the summer of 1940, Britain stood alone against Germany. The British Army stood at just over one and a half million men, while the Germans had three times that many, and a population almost twice the size of ours from which to draw new waves of soldiers. Clearly, in the fight against Hitler, manpower alone wasn’t going to be enough. Eighteen-year-old Jessie Ward defied her mother to join the ATS, Margery Pott signed up for the Women’s Auxiliary Air Force, and nanny Kathleen Skin the WRNS. They left quiet homes for the rigours of training, the camaraderie of the young women who worked together so closely and to face a war that would change their lives for ever. Overall, more than half a million women served in the armed forces during the Second World War. This book tells the story of just three of them – one from the Army, one from the Navy and one from the Air Force. But in their stories are reflected the lives of hundreds of thousands of others like them – ordinary girls who went to war, wearing their uniforms with pride.

The Great Gatsby meets The Secret History in this torrid novel of love, lust and deception. Harry and Madeleine Winslow are blessed with talent, money, and charm. Harry is an award–winning author on the cusp of greatness. Madeleine is a woman of sublime beauty and grace whose elemental goodness belies a privileged upbringing. Bonded by deep devotion, their marriage is both envied and admired by friends who spend summers at their East Hampton idyll. When a holiday fling turns disastrously wrong, 26-year-old Claire falls into the Winslows’ welcoming orbit. They are enchanted by her youth and intelligence. In turn, Claire is entranced by Harry and Maddy. The love that exists between them is something of which, until now, she could only dream. Seen through the omniscient eyes of Maddy's childhood friend Walter, a narrator akin to Nick Carraway in The Great Gatsby, Indiscretion is a story about the complexities of love, the dangerous nature of desire and how obsession can tear apart even the most perfect of worlds.

The only collection of Ngaio Marsh short stories, first published in 1995 to celebrate her centenary, now with two additional stories. A man dies with his hand on a radio dial. A disguised aristocrat finds murder at the opening night of a play. A cryptogram produces death in an English churchyard. These are the short cases of Scotland Yard’s Inspector Roderick Alleyn who, with his lovely wife Agatha Troy, charmed his way through more than thirty novels. The book concludes with a * written for the television series Crown Court, in which the lead was played by Joan Hickson who later became famous as Agatha Christie’s Miss Marple. Death on the Air and Other Stories serves both as the perfect introduction to Ngaio Marsh and as a nostalgic journey for the aficionado, each story echoing the themes explored in her detective novels.

MAY THE BEST MENDOZA WIN! The Fortunes are not the only hotties in Texas; their longtime friends the Mendozas are legendary for their good looks and ardent hearts. Tall and dark, with soulful eyes, Matteo Mendoza is a pilot whose charms have too often been eclipsed by his more outgoing brother, Cisco. Now, Matteo has set his sights on Cantina hostess Rachel Robinson. Brother, look out! After several years on a self-imposed "romance diet," Rachel finds Matteo to be a treat she just can't resist. But she's already been through her own family heartbreak–the last thing she wants is to come between the Mendozas! Can She learn that following her heart might lead to the greatest fortune of all?

When the past comes to call A year ago, Rosamond Dancy never dreamed she'd find herself in Morrow Creek. After being removed from her job as a Boston housemaid, sold into marriage and widowed in quick succession, she's now determined to take back the reins of her life. But then the past she's determined to forget shows up on her doorstep in the form of Miles Callaway--and everything changes in an instant. Could Miles be the one to convince this runaway to hang up her shoes and stay by his side...forever? "Love and redemption are the soul of this heart-tugging charmer." --RT Book Reviews on The Honor-Bound Gambler

FOR HONOUR… Major Harry Brockley gave up on love long ago, when he lost his heart to his colonel’s wife, Samantha Scatterby. Now, years later, Brock agrees to a loveless marriage to save a damsel in distress – only for Sam to reappear in his life! … OR FOR LOVE? Courageous Sam, now a widow, is happy to see the one man she’s secretly adored for years – even if he is engaged to someone else. And when Brock seeks Sam’s help she’s powerless to resist this chance to be reunited with her handsome major… Regency Brides of Convenience: deals made at the altar!

OBSERVER BOOKS OF THE YEAR 2012 LONGLISTED FOR THE DSC PRIZE FOR SOUTH ASIAN LITERATURE Amal is driving his wife Claud from London to her parents’ country house. In the wake of Claud’s miscarriage, it is a journey that will push their relationship – once almost perfect – towards possible collapse. In this, his latest novel, Govinden casts a critical eye on a society in which, in spite of never-ending advances in social media communications, the young still find it difficult to communicate. A devastatingly passionate and real portrait of a marriage, ‘Black Bread White Beer’ keenly captures the abandon, selfishness, hazards and pleasures that come with giving your life to another.

The addictive, enthralling debut by online sensation Abigail Gibbs. The sexiest romance you’ll read this year. One moment can change your life forever… For Violet Lee, a chance encounter on a darkened street draws her into a world beyond her wildest imaginings, a timeless place of vast elegance and immeasurable wealth – of beautiful mansions and lavish parties – where a decadent group of friends live for pleasure alone. A place from which there is no escape… no matter how hard Violet tries. Yet all the riches in the world can’t mask the darkness that lies beneath the gilded surface, embodied in the charismatic but dangerous Kaspar Varn. Violet and Kaspar surrender to a passion that transcends their separate worlds – but it’s a passion that comes at a price. As featured on BBC Breakfast, Sky News, Sunday Times, Guardian, Mail Online, Huffington Post and Sugarscape.