A comprehensive guide to get started with Java and gain insights into major concepts such as object-oriented, functional, and reactive programming Key Features * Strengthen your knowledge of important programming concepts and the latest features in Java * Explore core programming topics including GUI programming, concurrency, and error handling * Learn the idioms and best practices for writing high-quality Java code Book Description Java is one of the preferred languages among developers, used in everything right from smartphones, and game consoles to even supercomputers, and its new features simply add to the richness of the language. This book on Java programming begins by helping you learn how to install the Java Development Kit. You will then focus on understanding object-oriented programming (OOP), with exclusive insights into concepts like abstraction, encapsulation, inheritance, and polymorphism, which will help you when programming for real-world apps. Next, you’ll cover fundamental programming structures of Java such as data structures and algorithms that will serve as the building blocks for your apps. You will also delve into core programming topics that will assist you with error handling, debugging, and testing your apps. As you progress, you’ll move on to advanced topics such as Java libraries, database management, and network programming, which will hone your skills in building professional-grade apps. Further on, you’ll understand how to create a graphic user interface using JavaFX and learn to build scalable apps by taking advantage of reactive and functional programming. By the end of this book, you’ll not only be well versed with Java 10, 11, and 12, but also gain a perspective into the future of this language and software development in general. What you will learn * Learn and apply object-oriented principles * Gain insights into data structures and understand how they are used in Java * Explore multithreaded, asynchronous, functional, and reactive programming * Add a user-friendly graphic interface to your application * Find out what streams are and how they can help in data processing * Discover the importance of microservices and use them to make your apps robust and scalable * Explore Java design patterns and best practices to solve everyday problems * Learn techniques and idioms for writing high-quality Java code Who this book is for Students, software developers, or anyone looking to learn new skills or even a language will find this book useful. Although this book is for beginners, professional programmers can benefit from it too. Previous knowledge of Java or any programming language is not required.

Supervised and unsupervised machine learning made easy in Scala with this quick-start guide. Key Features * Construct and deploy machine learning systems that learn from your data and give accurate predictions * Unleash the power of Spark ML along with popular machine learning algorithms to solve complex tasks in Scala. * Solve hands-on problems by combining popular neural network architectures such as LSTM and CNN using Scala with DeepLearning4j library Book Description Scala is a highly scalable integration of object-oriented nature and functional programming concepts that make it easy to build scalable and complex big data applications. This book is a handy guide for machine learning developers and data scientists who want to develop and train effective machine learning models in Scala. The book starts with an introduction to machine learning, while covering deep learning and machine learning basics. It then explains how to use Scala-based ML libraries to solve classification and regression problems using linear regression, generalized linear regression, logistic regression, support vector machine, and Na?ve Bayes algorithms. It also covers tree-based ensemble techniques for solving both classification and regression problems. Moving ahead, it covers unsupervised learning techniques, such as dimensionality reduction, clustering, and recommender systems. Finally, it provides a brief overview of deep learning using a real-life example in Scala. What you will learn * Get acquainted with JVM-based machine learning libraries for Scala such as Spark ML and Deeplearning4j * Learn RDDs, DataFrame, and Spark SQL for analyzing structured and unstructured data * Understand supervised and unsupervised learning techniques with best practices and pitfalls * Learn classification and regression analysis with linear regression, logistic regression, Na?ve Bayes, support vector machine, and tree-based ensemble techniques * Learn effective ways of clustering analysis with dimensionality reduction techniques * Learn recommender systems with collaborative filtering approach * Delve into deep learning and neural network architectures Who this book is for This book is for machine learning developers looking to train machine learning models in Scala without spending too much time and effort. Some fundamental knowledge of Scala programming and some basics of statistics and linear algebra is all you need to get started with this book.

Identify tools and techniques to secure and perform a penetration test on an AWS infrastructure using Kali Linux Key Features * Efficiently perform penetration testing techniques on your public cloud instances * Learn not only to cover loopholes but also to automate security monitoring and alerting within your cloud-based deployment pipelines * A step-by-step guide that will help you leverage the most widely used security platform to secure your AWS Cloud environment Book Description The cloud is taking over the IT industry. Any organization housing a large amount of data or a large infrastructure has started moving cloud-ward — and AWS rules the roost when it comes to cloud service providers, with its closest competitor having less than half of its market share. This highlights the importance of security on the cloud, especially on AWS. While a lot has been said (and written) about how cloud environments can be secured, performing external security assessments in the form of pentests on AWS is still seen as a dark art. This book aims to help pentesters as well as seasoned system administrators with a hands-on approach to pentesting the various cloud services provided by Amazon through AWS using Kali Linux. To make things easier for novice pentesters, the book focuses on building a practice lab and refining penetration testing with Kali Linux on the cloud. This is helpful not only for beginners but also for pentesters who want to set up a pentesting environment in their private cloud, using Kali Linux to perform a white-box assessment of their own cloud resources. Besides this, there is a lot of in-depth coverage of the large variety of AWS services that are often overlooked during a pentest — from serverless infrastructure to automated deployment pipelines. By the end of this book, you will be able to identify possible vulnerable areas efficiently and secure your AWS cloud environment. What you will learn * Familiarize yourself with and pentest the most common external-facing AWS services * Audit your own infrastructure and identify flaws, weaknesses, and loopholes * Demonstrate the process of lateral and vertical movement through a partially compromised AWS account * Maintain stealth and persistence within a compromised AWS account * Master a hands-on approach to pentesting * Discover a number of automated tools to ease the process of continuously assessing and improving the security stance of an AWS infrastructure Who this book is for If you are a security analyst or a penetration tester and are interested in exploiting Cloud environments to reveal vulnerable areas and secure them, then this book is for you. A basic understanding of penetration testing, cloud computing, and its security concepts is mandatory.

Take your financial skills to the next level by mastering cutting-edge mathematical and statistical financial applications Key Features * Explore advanced financial models used by the industry and ways of solving them using Python * Build state-of-the-art infrastructure for modeling, visualization, trading, and more * Empower your financial applications by applying machine learning and deep learning Book Description The second edition of Mastering Python for Finance will guide you through carrying out complex financial calculations practiced in the industry of finance by using next-generation methodologies. You will master the Python ecosystem by leveraging publicly available tools to successfully perform research studies and modeling, and learn to manage risks with the help of advanced examples. You will start by setting up your Jupyter notebook to implement the tasks throughout the book. You will learn to make efficient and powerful data-driven financial decisions using popular libraries such as TensorFlow, Keras, Numpy, SciPy, and sklearn. You will also learn how to build financial applications by mastering concepts such as stocks, options, interest rates and their derivatives, and risk analytics using computational methods. With these foundations, you will learn to apply statistical analysis to time series data, and understand how time series data is useful for implementing an event-driven backtesting system and for working with high-frequency data in building an algorithmic trading platform. Finally, you will explore machine learning and deep learning techniques that are applied in finance. By the end of this book, you will be able to apply Python to different paradigms in the financial industry and perform efficient data analysis. What you will learn * Solve linear and nonlinear models representing various financial problems * Perform principal component analysis on the DOW index and its components * Analyze, predict, and forecast stationary and non-stationary time series processes * Create an event-driven backtesting tool and measure your strategies * Build a high-frequency algorithmic trading platform with Python * Replicate the CBOT VIX index with SPX options for studying VIX-based strategies * Perform regression-based and classification-based machine learning tasks for prediction * Use TensorFlow and Keras in deep learning neural network architecture Who this book is for If you are a financial or data analyst or a software developer in the financial industry who is interested in using advanced Python techniques for quantitative methods in finance, this is the book you need! You will also find this book useful if you want to extend the functionalities of your existing financial applications by using smart machine learning techniques. Prior experience in Python is required.

A complete guide to understanding, developing, and testing popular security-token smart contracts Key Features * Understand key Blockchain and Ethereum platforms concepts * Step-by-step guide to developing STO smart contracts on Ethereum * Monetize digital tokens under various U.S. securities laws Book Description The failure of initial coin offerings (ICOs) is no accident, as most ICOs do not link to a real asset and are not regulated. Realizing the shortcomings of ICOs, the blockchain community and potential investors embraced security token offerings (STOs) and stablecoins enthusiastically. In this book, we start with an overview of the blockchain technology along with its basic concepts. We introduce the concept behind STO, and cover the basic requirements for launching a STO and the relevant regulations governing its issuance. We discuss U.S. securities laws development in launching security digital tokens using blockchain technology and show some real use cases. We also explore the process of STO launches and legal considerations. We introduce popular security tokens in the current blockchain space and talk about how to develop a security token DApp, including smart contract development for ERC1404 tokens. Later, you'll learn to build frontend side functionalities to interact with smart contracts. Finally, we discuss stablecoin technical design functionalities for issuing and operating STO tokens by interacting with Ethereum smart contracts. By the end of this book, you will have learned more about STOs and gained a detailed knowledge of building relevant applications—all with the help of practical examples. What you will learn * Understand the basic requirements for launching a security token offering * Explore various US securities laws governing the offering of security digital tokens * Get to grips with the stablecoin concept with the help of use cases * Learn how to develop security token decentralized applications * Understand the difference between ERC-20 and ERC-721 tokens * Learn how to set up a development environment and build security tokens * Explore the technical design of stablecoins Who this book is for This book is ideal for blockchain beginners and business user developers who want to quickly master popular Security Token Offerings and stablecoins. Readers will learn how to develop blockchain/digital cryptos, guided by U.S. securities laws and utilizing some real use cases. Prior exposure to an Object-Oriented Programming language such as JavaScript would be an advantage, but is not mandatory.

Build Vue apps the right way using Vue CLI 3. Understand how the building blocks of Vue CLI 3 work including npm, webpack, babel, eslint, plugins, GUI, testing, and SCSS. Import third-party libraries and maintain your project. Key Features * Learn to work with Vue CLI 3 both on the command line and with a GUI * Manage VueJS apps, settings, Vue plugins, and third-party libraries * Learn how to build Vue apps from scratch using webpack, babel, ES6, vue-router, Jest, Cypress, SCSS, and Git Book Description The sprawling landscape of various tools in JavaScript web development is becoming overwhelming. This book will show you how Vue CLI 3 can help you take back control of the tool chain. To that end, we'll begin by configuring webpack, utilizing HMR, and using single-file .vue components. We'll also use SCSS, ECMAScript, and TypeScript. We'll unit test with Jest and perform E2E testing with Cypress. This book will show you how to configure Vue CLI as your default way of building Vue projects. You'll discover the reasons behind using webpack, babel, eslint, and other modern JavaScript toolchain technologies. You'll learn about the inner workings of each through the lens of Vue CLI 3. We'll explore the extendibility of Vue CLI with the built-in settings, and various core and third-party plugins. Vue CLI helps you work with Vue components, routers, directives, and services in the Vue ecosystem. While learning these concepts, you'll examine the evolution of JavaScript. You'll learn about use of npm, IIFEs, modules in JavaScript, Common.js modules, task runners, npm scripts, module bundlers, and webpack. You'll get familiar with the reasons why Vue CLI 3 is set up the way it is. You'll also learn to perform linting with ESLint and Prettier. Towards the end, we'll introduce you to working with styles and SCSS. Finally, we'll show you how to deploy your very own Vue project on Github Pages. What you will learn * Work with nvm, install Node.js and npm, use Vue CLI 3 with no configuration, via the command line and the graphical user interface * Build a Vue project from scratch using npm and webpack, and learn about hot module replacement * Work with Babel settings, configurations, and presets * Work with Vue plugins, including testing plugins such as Jest and Cypress * Write, run, and watch unit and E2E tests using TDD assertions in the red-green-refactor cycle * Work with Vue router and use, nested, lazy-loading, and dynamic routes * Add SCSS to your projects and work with third-party Vue plugins * Deploy your Vue apps to Github Pages Who this book is for This book is for existing web developers and developers who are new to web development. You must be familiar with HTML, CSS, and JavaScript programming. Basic knowledge of the command line will be helpful but is not necessary.

Paul Gascoigne, affectionately nicknamed Gazza by his army of loyal fans, is an ex-England football player who was prominent during the 1980s and '90s. Although his retirement from the game has been plagued by problems, including his well-documented battle with alcoholism, he is still regarded as one of the best midfielders of all time. If you are interested in knowing more about his life, The Gazza Quiz Book will tell you everything you need to know.In what year was Gazza born in Gateshead? With what team did he kick off his international career? How many England caps did Gazza win? To whom was he married? Tackle the 100 questions in this quiz book to discover the man behind the footballing legend.Full of facts about Gazza's early life, career highlights and many personal details you are certain to learn something new. This is a must-have book for football fans of all ages and for anyone interested in finding out more about one of the most controversial and talked about footballers of all time.

Are you a cricket fan? Do you eagerly await the biennial Test cricket series between England and Australia? Are you an expert on all the facts and figures relating to the Ashes? If so, you are certain to want to have a go at answering the 250 challenging questions in The Ashes Quiz Book. In 1993, which England captain resigned after four Tests, when Australia retained the Ashes? Which Australian legend produced the first hat-trick in England-Australia Tests in January 1879? What was the name of the England batsman who scored 207 at Birmingham in 1997? Find out the answers inside this fun new quiz book. With sections on the captains, batting and bowling highs, wicketkeepers, spinners, centuries, fielding records, debut performances, pacemen, runmakers and much more, there is no better way to find out about the history of the Ashes. This is a book that cricket fans of all ages will enjoy, whether you have recently discovered the sport's most famous tournament or have been following the Ashes for years.

Are you a fan of One Direction? Have you followed the popular boyband from their very first performance on The X Factor to international stardom? Would you like to find out more about the 1D boys? If so, you there is no better way to get to know your favourite band than with 101 Interesting Facts About One Direction. Which member of One Direction was the first to suggest the name for the band? When and where was the premiere of 1D's 2013 film This Is Us held? What new product did One Direction launch in September 2013? Find out the answers inside this book, full of up to the minute information all about 1D. The book includes many personal details about each of the band members as well as facts about their past and current projects.Make sure that you are up to date on all the latest 1D news with this new book. If you love One Direction, you won't want to be without it.

Ronnie Biggs is widely known for his part in the Great Train Robbery of 1963, his subsequent escape from prison, and notoriety as he lived as a fugitive around the globe with his family. Biggs' story has been well documented over the years but how much do you really know about the man behind the headlines? The Ronnie Biggs Quiz Book is your chance to gen up on all the facts. How old was Ronnie when he first appeared in court? On what date did Ronnie receive a 30 year sentence? Who was Ronnie's famous cellmate in Brazil? The answers to these questions and more can all be found in this fascinating new book. The 50th anniversary of the Great Train Robbery in 2013 has renewed interest in the gang who pulled of this audacious heist, and Ronnie Biggs in particular. Packed with information, this book will tell you everything you want to know about Ronnie Biggs, his life on the run and his part in one of the most talked about crimes of all time.

Do you like British rock band Coldplay? Were you one of the millions of people who bought and listened to the band's massively successful debut album in 2000? Have you continued to support Chris Martin, Jonny Buckland, Guy Berryman and Will Champion through the years as Coldplay has gone on to achieve global recognition? If you are a Coldplay fan, this is your chance to find out more about your favourite band with 101 Interesting Facts on Coldplay.Do you know what the band was originally called? What record, previously held by The Beatles, did Coldplay break? How many Grammy Awards have the band won out of a possible 25 nominations? The answers to these questions and more can all be found inside.Full of facts about Coldplay, this book includes many personal details and up-to-date information about the band's recent projects. This is a must-have for all Coldplay fans and anyone interested in finding out more about one of the most popular British bands of recent years.

While most other crocodiles are snarling and snappy, Billy is the opposite: he's playful and happy. Will Billy ever make some friends? Find out in this fun and giggle creating story!

Lee's first love was always poetry, though he was only moderately successful as a poet. Lee's first poem appeared in The Sunday Referee in 1934. Another poem was published in Cyril Connolly's Horizon magazine in 1940 and his first volume of poems, The Sun My Monument, was launched in 1944. This was followed by The Bloom of Candles (1947) and My Many-coated Man (1955). Several poems written in the early 1940s reflect the atmosphere of the war, but also capture the beauty of the English countryside. The poem "e;Twelfth Night"e; from My Many-coated Man was set for unaccompanied mixed choir by American composer Samuel Barber in 1968.

Illustrated with photographs from the private family album, this book follows in the footsteps of some of Sir Winston Churchill's famous trips to the four corners of the world, by his granddaughter Celia Sandys. She visits South Africa, Morocco, France, the USA - amongst others - and recounts how Sir Winston's trips not only changed the course of world history, but helped to shape the man who has come to be known as 'our Greatest Briton'.

When Robin Barratt and his wife first met Maria in Moscow, they had no idea how much of an impact she would have on their own lives. From the initial interest in her story, the horror of discovering her daily struggle to survive through to active involvement in trying to improve her life. Living on the streets and begging is a harsh reality for many in Russia but for those with a disability life can be doubly cruel. Overlooked by the authorities and people who should have helped her, Maria willingly shared her story with the author who, in turn, made a promise, not only to tell the world about her situation, but to try and make a real difference. Maria's Story documents the true story of one woman's fight for survival against all the odds and those who tried to help her. It uncovers the truth of how many people continue to live in poverty in one of the world's most vibrant cities. Desperately sad, haunting but frequently uplifting, this book is a tale about overcoming adversity and, above all, never losing hope.

Is Leicester City your local football club? Are you a Foxes fan? Have you followed the team's progress during the 2013/2014 season or gone to watch them play? If so, you are certain to want to tackle the 200 challenging questions in 2013/14 Leicester Quiz Book. Can you name Leicester's assistant manager during 2013/14? Who were Leicester's three goalkeepers during this season? What was the name of the left back who joined Leicester in July 2013? The answers to these brain-teasers and more can all be found inside. Relive all the exciting moments of Leicester's 2013/2014 season by having a go at the questions in this book, covering all aspects of the club's performance including the players, managers, transfers, goalscorers, goalkeepers, wins, draws and losses. Take this book along on match day or test family and friends to find out who is the most knowledgeable about Leicester City's 2013/14 season? Full of fascinating facts about your favourite football club, this is the book Leicester City fans won't want to be without.

Are you a Spurs supporter? If so, how much do you know about the long and successful history of this popular football club? Would you like find out more? Following on from 101 Interesting Facts About Spurs, this new book contains even more information all about Tottenham Hotspur FC. Do you know how many of the 22 League matches against Millwall Spurs have won? What position did Tottenham finish in Division Two during 1936 Jack Tresadern's first season in charge at White Hart Lane? Who scored Spurs' fastest ever Premier League goal? Find out the answers in Another 101 Interesting Facts About Spurs. Dip inside this book to find out about the players, managers, goalkeepers and goal scorers that have been a part of the Spurs' story through the years, together with all the facts and figures on many of the club's memorable wins, draws and losses. Packed full of fascinating trivia all about your favourite football club, this book is a must-have for Spurs fans of all ages.

Every Sunday, Mollie - a miniature dachshund - would attend Mass at Holy Trinity Church in Gosport with her owner, Christine Harris. Mollie had her own kneeler, received the blessing of St Francis from the priest and regarded it as her special duty to welcome newcomers to the church. She was also known to be partial to a quick puff of incense. Her fame spread throughout the town when - in 2008 after her 'sister' Sascha died - she took over Sascha's column in the parish magazine. Written with gusto and an anarchic approach to life, Mollie's Tailpiece tackled every subject under the sun, from meeting the bishop and processing with the choir, to playing in the snow and riding in the basket on the front of Christine's bicycle, all with a delightful grasp of the art of the malapropism. This collection of Mollie's columns perfectly captures her much-missed sense of fun and mischief.

The Gosport Ferry occupies a special place in people's lives. Day in, day out, it calmly plies back and forth across Portsmouth Harbour, and though the ferries themselves may have changed over the years - from steam-boats with open decks, where passengers were exposed to the elements, to the comfortable diesel craft of today with their heated saloons - they are still the source of familiar stories, handed down through the generations.In this fascinating book, you will read dozens of those stories, contributed by people from Gosport, Portsmouth and further afield. Of the ferry that got lost in the fog, of the man who misjudged the leap from the pontoon and ended up in the water, of the pile of bicycles on the bow, of the Dockyard matey who met the girl of his dreams on board, of getting a stiletto heel stuck between the boards of the pontoon, of seeing down into the engine-room below, and even of the dog that travelled on the first ferry every morning - on his own - to go to Portsmouth Meat Market for a bone.Many recall the 'Floating Bridge' too, with its clanking chains, and although no-one is alive today who remembers the days of the 'wherrymen' who used to row customers across the Harbour, their names and their legacy live on.

Playing Sherlock Holmes contains three verbatim interviews - with John Wood, Robert Stephens and Christopher Lee - about their very different experiences of appearing as Holmes on stage and screen. The interviews were conducted in 1974. At the time, John Wood was appearing on stage in an acclaimed revival of William Gillette's play Sherlock Holmes, a Royal Shakespeare Company production; Robert Stephens had recently completed The Private Life of Sherlock Holmes for film director Billy Wilder; and Christopher Lee - who had a role as Mycroft Holmes in that film - had earlier played the lead role in Sherlock Holmes and the Deadly Necklace. The interviews have been transcribed from tapes held in the Arthur Conan Doyle Collection - Richard Lancelyn Green Bequest at Portsmouth Museum.

Do you enjoy the timeless music of Elvis Presley? Were you one of the millions of fans around the world who mourned the iconic singer's untimely death? Do you think you know all about the man dubbed 'The King of Rock and Roll'? Then what better way to pay tribute to your all-time favourite artist than with The Ultimate Elvis Quiz and Fact Book? Elvis Presley is one the most well-known and best-loved singers of the last century, receiving worldwide acclaim and leaving behind a legacy of unforgettable, bestselling hits that continue to be played to this day. This book covers Elvis' early years as a young performer, his rise to fame, musical influences, family and personal life, acting career and eventual transformation into a global megastar. It also details his troubled later life and the events leading up to his premature death, at the age of 42. With 300 questions and 200 fascinating facts about the people and places that shaped the life of one of the most enduring and groundbreaking entertainers in the history of popular music, this is a book that Elvis fans of all ages will want to own.