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

Your one-stop guide for building, configuring, maintaining, and deploying one of the world's fastest growing OSes About This Book Understand the features of CoreOS and learn to administrate and secure a CoreOS environment Develop, test, and deploy cloud services and applications more quickly and efficiently inside lightweight containers using CoreOS This is a complete tutorial on CoreOS, which is the preferred OS for cloud computing as it contains components that facilitate cloud management Who This Book Is For This book is for cloud or enterprise administrators and application developers who would like to gain knowledge about CoreOS to deploy a cloud application or micro-services on a cluster of cloud servers. It is also aimed at administrators with basic networking experience. You do not need to have any knowledge of CoreOS. What You Will Learn Understand the benefits of CoreOS as a cloud orchestration platform Learn about lightweight containers and various container frameworks such as Docker and RKT in CoreOS Manage services and containers across cluster using Fleet and systemd Set up a CoreOS environment using Vagrant Create and manage CoreOS clusters Discover the service parameters using etcd Find out about chaining services running on the cluster using Flannel / Rudder and Weave Create a virtual tenant network and service chaining using OVS In Detail CoreOS is an open source operating system developed upon the Linux kernel. The rise of CoreOS is directly related to the rise of Docker (a Linux container management system). It is a minimal operating system layer and takes a different approach to automating the deployment of containers. The major difference between CoreOS and other Linux distributions is that CoreOS was designed to deploy hundreds of servers. CoreOS immensely helps the users to create systems, which are easy to scale and manage, making life easier for all, be it developer, QA, or deployer. This book is all about setting up, deploying, and using CoreOS to manage clusters and clouds. It will help you understand what CoreOS is and its benefits as a cloud orchestration platform. First, we’ll show you how to set up a simple CoreOS instance with single node in the cluster and how to run a Docker container inside the CoreOS instance. Next, you’ll be introduced to Fleet and systemd, and will deploy and distribute Docker services across different nodes in cluster using Fleet. Later, you’ll be briefed about running services in a cluster with constraints, publishing the services already running on the cluster to new services, and making your services interact with each other. We conclude by teaching you about advanced container networking. By the end of the book, you will know the salient features of CoreOS and will be able to deploy, administrate, and secure a CoreOS environment. Style and approach This practical guide covers the basics and advanced topics related to CoreOS and lightweight containers. The topics are covered in an easy-to-follow manner with each feature explained in detail, beginning with a brief overview and followed by an explanation of its corresponding configuration files.

Get unstuck and start stacking! About This Book Easily fix the nagging problems that commonly plague OpenStack and become the go-to person in your organization Get better equipped to troubleshoot and solve common problems in performance, availability, and automation that confront production-ready OpenStack environments Save time and decrease frustration by solving significant issues that arise from OpenStack deployments pertaining to storage and networking Who This Book Is For You will need a basic understanding of OpenStack, Linux, and Cloud computing. If you have an understanding of Linux, this book will help you leverage that knowledge in the world of OpenStack, giving you confidence to tackle most issues that may arise. What You Will Learn Diagnose and remediate authentication and authorization problems in Keystone Fix common issues with images served through Glance Master the art of troubleshooting Neutron networking Navigate and overcome problems with Nova Troubleshoot and resolve Cinder block storage issues Identify and correct Swift object storage problems Isolate and fix issues caused by Heat orchestration Leverage Ceilometer and other metering and monitoring tools for effective troubleshooting In Detail OpenStack is a collection of software projects that work together to provide a cloud fabric. OpenStack is one of the fastest growing open source projects in history that unlocks cloud computing for everyone. With OpenStack, you are able to create public or private clouds on your own hardware. The flexibility and control afforded by OpenStack puts the cloud within reach of anyone willing to learn this technology. Starting with an introduction to OpenStack troubleshooting tools, we’ll walk through each OpenStack service and how you can quickly diagnose, troubleshoot, and correct problems in your OpenStack. Understanding the various projects and how they interact is essential for anyone attempting to troubleshoot an OpenStack cloud. We will start by explaining each of the major components and the dependencies between them, and move on to show you how to identify and utilize an effective set of OpenStack troubleshooting tools and fix common Keystone problems. Next, we will expose you to common errors and problems you may encounter when using the OpenStack Block Storage service (Cinder). We will then examine Heat, the OpenStack Orchestration Service, where you will learn how to trace errors, determine their root cause, and effectively correct the issue. Finally, you will get to know the best practices to architect your OpenStack cloud in order to achieve optimal performance, availability, and reliability. Style and approach This is straight-to-the point guide to fixing your OpenStack cluster. Common problems are identified and suggestions to resolve these problems are presented in a simple, easy-to-understand manner.

Promises bind, but some promises break…From the author of The Stolen and The Forgotten comes a collection of stories between the stories, a glimpse of the American Faerie Tale series characters in a whole new light.For more than fifty years, Elaine has lived the life of an outcast elf, stripped of her rank and title in the fae court. Surrounded by her beloved collection of stolen artwork, we may just learn the secret behind her exile, and the one promise too important to break…It’s the day we’ve all been waiting for—Caitlin and Edward are getting married! But few weddings ever go without a hitch. Old promises were broken, and new vows will be made…In The Stolen, Brendan vowed to help Caitlin rescue her young daughter from the Dusk Court, even if it meant sacrificing himself. Alone and in torment, he has come to accept his fate. Until an unexpected visitor finds her way into his life…Plus, an exclusive bonus story about the mysterious Legion of Solomon.

A thrilling suspense novel that introduces New Scotland Yard's Inspector Jack Oxby of the Art and Antiquities Squad and pits him against a mastermind of art forgery.When an original Leonardo da Vinci folio goes missing from the Royal Library at Windsor Castle, Oxby is brought in to investigate. Set in London, New York, and Lake Como, the detective eventually uncovers a daring art forger who blackmails artists into faking Leonardo da Vinci manu*s, including early sketches of the Mona Lisa.

The only tie-in book to the summer family movie about a 16-year-old girl who fought for and won the right for girls everywhere to play competitive soccer, inspired by one family's real story.Set in 1978 in South Orange, New Jersey, Gracie tells the moving story of 16-year-old Gracie Bowen (Carly Schroeder of TV's Lizzie McGuire), whose middle-class family life revolves almost entirely around soccer. Tragedy unexpectedly strikes when Gracie's older brother, star of the high school varsity team and her closest confidant, is killed in a drunk-driving accident. Wracked with grief over her family's loss, Gracie decides to fill the void left on her brother's team by petitioning the local school board to allow her to play in the boys' soccer league.At first, no one can understand what Gracie is up to, not her mom (Elisabeth Shue), her former soccer star dad (Dermot Mulroney), the team or school officials. Everyone warns Gracie that pursuing her dream is a waste of time—that soccer is a sport for boys and boys only. Undeterred, Gracie finds reserves of strength she never knew existed, and persists in changing everyone's beliefs in what she is capable of, including her own.Based on true events in the lives of the Shue family (producer and co-star Andrew Shue, Academy Award?-nominated actress Elisabeth Shue and their family), Gracie is an exciting and emotional sports story that marks the dramatic feature debut of Academy Award?-winning director Davis Guggenheim (An Inconvenient Truth). This young adult novel includes an eight-page color photo section and a Q&A with Andrew Shue and Elisabeth Shue about the real-life story behind the film. 8-page color photo insert.

Over 50 practical recipes that will help you realize the full potential of Magento in order to build a professional online store About This Book Take advantage of the latest features in Magento 2 to set up an e-commerce store that fits your business needs Packed with several advanced recipes, not just to manage your online store, but to extend and design it as well Written in a cookbook style, you can pick and choose your recipe to carry out your day- to- day Magento store tasks Who This Book Is For The book is for existing Magento users who want to gain further expertise and insights into managing, designing, and extending their online store in Magento to fit their business needs. Working knowledge of Magento and basic familiarity with programming is expected. What You Will Learn Set up a Magento 2 project on Apache or Nginx. Transfer your Magento 1 database to Magento 2 using the Magento 2 system tools. Boost the performance of Magento 2 by enabling different types of caching. Build a Magento 2 multi-store by creating a root catalog, subdirectories, and products. Create and manage pages, blocks, and front-end apps. Manage your Magento store by setting up the correct TAX rules. Design custom themes within the Magento 2 framework. Create basic and advanced extensions using Magento 2. In Detail Magento 2 is an open source e-commerce platform that has all the functionality to function from small to large online stores. It is preferred by developers and merchants due to its new architecture, which makes it possible to extend the functionalities with plugins, a lot of which are now created by the community. This merchant and developer guide is packed with recipes that cover all aspects of Magento 2. The recipes start with simple how-to’s then delve into more advanced topics as the book progresses. We start with the basics of setting up a Magento 2 project on Apache or Nginx. Next, you will learn about basics including system tools and caching to get your Magento 2 system ready for the real work. We move on to simple tasks such as managing your store and catalog configuration. When you are familiar with this, we cover more complex features such as module and extension development. Then we will jump to the final part: advanced Magento 2 extensions. By the end of this book, you’ll be competent with all the development phases of Magento 2 and its most common elements. Style and approach Step by step guide for real world tasks for Magento users to gain a more advanced insight on managing, extending and designing their e-commerce store to fit their business needs.

Over 40 practical recipes to get your hands dirty with the powerful Cisco UCS and overcome various challenges About This Book Master the skills of minimizing cost, enabling your business to work faster by reducing cycle times for reporting and improving overall revenue Work through hands-on recipes for efficient deployment approaches, see computing techniques, and explore new operational models with UCS Render a better work-flow management, ensure effective monitoring, and learn new deployment paradigms for the operational infrastructure with the help of this book Who This Book Is For This book is for competent system/network or storage administrators who are working with Cisco UCS, but now want to learn new ways to compute UCS. What You Will Learn Familiarize yourself with information on the latest information on memory management practices, virtualization architectures, and the specific technical advantages of UCS Get a concrete understanding of integrating processes and techniques to ensure effective convergence of LAN/SAN Get to know the best practices of Cisco UCS, EMC Storage, and VMware vSphere Master migrating data from other band servers or Blade to Cisco UCS Comprehend how to replicate and back up UCS to remote sites UCS Assimilate innovative techniques to deploy UCS to leverage its full potential Gather information on installing and configuring automatic and manual Pinning Discover ways to integrate a system in Cisco UCS In Detail Cisco Unified Computing System (UCS) is a data center server platform that is used for computing, deploying, and storing resources in data center environments. This cookbook aims to teach you about various tasks you can implement to improve your existing method of configuring and deploying UCS. You will start by learning how to upgrade your firmware on Brocade and Cisco Fibre Channel Switch and will move on to enhance your knowledge of LAN connectivity. We will then discuss how to configure Windows 2008 and 2012 local boot in Cisco UCS. Next, you will learn how to install the operating system on Cisco UCS and use Cisco UCS Power Calculator to calculate the UCS consumption. Finally, we’ll take a look at backup solutions. By the end of the book, you will know several ways to build and compute in data center environment using Cisco UCS. Style and approach This guide explains every task in a conversational and easy-to-follow style. You can open this book up to the task you want to learn and will be able to perform that task by the end of the recipe.

Arch and unrepentant, Will Leitch, founding editor of Deadspin.com, is the mouthpiece for all the frustrated fans who just want their games back from big money, bloated egos, and blathering sportscasters. Always a fan first and a sportswriter second, Leitch considers the perfection of fantasy leagues and the meaninglessness of the steroids debate as he exposes Olympic fetishes, parses Shaq's rap attack on Kobe, shares a brew with John Rocker and his surprising girlfriend, and reveals what ESPN and the beer companies really think about you. If you or a fan you love is suffering from a sense of listless dissatisfaction brought on by the leagues and networks, God Save the Fan is your new manifesto.

There's nothing better than a book you can't put down or better yet, a book you'll never forget. This book puts the power of transformational reading into your hands. Jack Canfield, cocreator of the bestselling Chicken Soup for the Soul series, and self-actualization pioneer Gay Hendricks have invited notable people to share personal stories of books that changed their lives. What book shaped their outlook and habitsHelped them navigate rough seasSpurred them to satisfaction and successThe contributors include Dave Barry, Stephen Covey, Malachy McCourt, Jacquelyn Mitchard, Mark Victor Hansen, John Gray, Christiane Northrup, Bernie Siegel, Craig Newmark, Michael E. Gerber, Lou Holtz, and Pat Williams, to name just a few. Their richly varied stories are poignant, energizing, and entertaining.Author and actor Malachy McCourt tells how a tattered biography of Gandhi, stumbled on in his youth, offered a shining example of true humility and planted the seeds that would help support his sobriety decades later. Bestselling author and physician Bernie Siegel, M.D., tells how William Saroyan's The Human Comedy helped him realize that, in order to successfully treat his patients with life-threatening illnesses, "I had to help them live not just prevent them from dying."Actress Catherine Oxenberg reveals how, at a life crossroads and struggling with bulimia, a book taught her the transforming difference one person could make in the life of another and why that person for her was Richard Burton.Rafe Esquith, the award-winning teacher whose inner-city students have performed Shakespeare all over the world, recounts his deep self-doubt in the midst of his success and how reading To Kill a Mockingbird strengthened him to continue teaching.Beloved librarian and bestselling author Nancy Pearl writes how, at age ten, Robert Heinlein's science fiction book Space Cadet impressed on her the meaning of personal integrity and gave her a vision of world peace she'd never imagined possible. Two years later, she marched in her first civil rights demonstration and learned that there's always a way to make "a small contribution to intergalactic harmony."If you're looking for insight and illumination or simply for that next great book to read You've Got to Read This Book! has treasures in store for you.

With her skill in selling real estate, her expertise in marketing, and her drive to succeed, Kendra Todd has mapped out an exciting and lucrative future for herself one that included taking the right kind of risks, profiting from them, and sharing her knowledge with others. Todd understands that the one thing that keeps people from making the big, bold moves that can improve their lives is a fear of risk, even more than lack of capital. The willingness to try new and different things, and the ability to keep your head on straight while your heart is pounding, is something that Todd knows well. Without risk, she doesn't have a business. Todd will address how men and women view risk from opposite sides of the galaxy, how anyone can become an entrepreneur, how you can set yourself up for success and what the ten steps are for turning risk into opportunity. With quizzes to test what kind of risk taker you are, and examples of successful risks that paid off, Todd is poised to become the hot voice of investment to her generation.

On the morning of February 24, 1942, on the Black Sea near Istanbul, an explosion ripped through a decrepit former cattle barge filled with Jewish refugees. One man clung fiercely to a piece of deck, fighting to survive. Nearly eight hundred others -- among them, more than one hundred children -- perished.In Death on the Black Sea, the story of the Struma, its passengers, and the events that led to its destruction are investigated and fully revealed in two vivid, parallel accounts, set six decades apart. One chronicles the international diplomatic maneuvers and callousness that resulted in the largest maritime loss of civilian life during World War II. The other recounts a recent attempt to locate the Struma at the bottom of the Black Sea, an effort initiated and pursued by the grandson of two of the victims. A vivid reconstruction of a grim exodus aboard a doomed ship, Death on the Black Sea illuminates a forgotten episode of World War II and pays tribute to the heroes, past and present, who keep its memory alive.

James Watson, J. Craig Venter, Francis Collins, Cynthia Kenyon . . . you may not know them, but you should. They are the masterminds of genetics and biotechnology who want you to live to be 150 years old, to regenerate your heart and brain, to create synthetic life. For better or worse, they are about to alter life on earth forever.Award-winning journalist David Ewing Duncan tells the remarkable stories of cutting-edge bioscientists, revealing their quirky, uniquely fascinating, sometimes vaguely unsettling personas as a means to understand their science and the astonishing implications of their work. This book seamlessly combines myth, biography, scholarship, and wit that poses the all-important question: Can we actually trust these masterminds?

Vanderbilt: the very name signifies wealth. The family patriarch, the Commodore, built up a fortune that made him the world's richest man by 1877. Yet, less than fifty years after the Commodore's death, one of his direct descendants died penniless, and no Vanderbilt was counted among the world's richest people. Fortune's Children tells the dramatic story of all the amazingly colorful spenders who dissipated such a vast inheritance.

When small- and medium-sized business owners first hear George Cloutier's rules, they often think he's a madman. His controversial rules for doing business rules that aren't taught at Harvard Business School include:The best family business has one member.Weekends are for working, not playing golf or coaching.Never pay your vendors on time.Wear your control freak badge with pride.Quit denial: if your business is failing during a recession, it's your fault. As the founder and CEO of American Management Services, Cloutier has emerged as "the leading advocate for small business" (Reuters), having spent over thirty years guiding business owners through the tough choices that line the road to profitability. He and his company have worked with more than six thousand companies, averting certain ruin for some and generating seemingly impossible growth and profitability for others.Cloutier graduated from Harvard College and Harvard Business School, but the lessons in this book aren't from there. Unlike his classmates, most of whom headed straight to Wall Street, Cloutier has been on the docks at 2 a.m. counting heads of lettuce for food distributors to make sure nothing would disappear without a waybill. He's spent long, overnight hours in truck stops, making sure sticky fingers stayed out of the tills. Cloutier and his colleagues at American Management Services become personal pitt bulls to the CEOs who hire them, doing whatever it takes to bring their clients' businesses back into long-term profitability.Profits Aren't Everything, They're the Only Thing is the long- overdue wake-up call for 23 million small- and midsize business owners across America. This book serves up the hard-boiled, unadulterated truth to aspiring and established entrepreneurs, without apologies. His no-nonsense advice may be hard to hear at times, but it works.

Meet Helena Andrews, sassy, single, smart, and, yes, a bitch but Tina Fey said it best, bitch is the new black!When Helena Andrews heard this declaration on Saturday Night Live, her first reaction was How daaare youBut after a commercial break and some thought, she decided to poke at the stereotype that says "successful" and "bitch" are synonyms. Unafraid and frank, she comes to realize that being a bitch is sometimes the best way to be except, of course, when it's not. Bitch Is the New Black follows Andrews sexy, single, and a self-described smart-ass on her trip from kidnapped daughter of a lesbian to Washington, D.C., political reporter who can't remember a single senator's name. Told in Andrews's singular voice, this addictive memoir explores the roller coaster of being educated and single while trying to become an "actual adult" and find love. In these candid yet heartfelt essays, she chronicles that ride from beginning to end: a childhood spent on an all-white island, escaping via episodes of The Cosby Show; being set up with Obama's "body guy" Reggie Love by Maureen Dowd; and the shocking suicide of a best friend. Through it all, Andrews and her gang of girlfriends urge each other to "keep it moving." But no one can stay strong all the time not even the women we believe do so without trying. As Andrews says, "Despite the fact that the most recognizable woman in the United States is black, popular culture still hasn't moved past the only adjective apparently meant to describe us "strong." She is also flawed, tired, naive, greedy, gutsy, frightened, and kind: secret sides that come out in honest detail here.

A stylishly smart collection of practical advice for the busy modern womanWith information on entertaining, etiquette, housekeeping, basic home repair, decorating, sex, and beauty, this indispensable book has everything today's young woman should know-but may not! The Modern Girl's Guide to Life is a collection of all the helpful tips and secrets that get passed on from generation to generation, but many of us have somehow missed. It's full of practical, definitive advice on the basics -- the day-to-day necessities like finding a bra that fits, balancing a checkbook, making a decent cup of coffee, and hemming a pair of pants. Modern Girl guru Jane Buckingham includes loads of savvy counsel to help us feel more refined, in charge, and together as we navigate the rocky terrain that is twenty-first-century womanhood.

An entertaining and erudite history that offers a fresh look at America's first founding father, the creation of his legend, and what it means for our nation and ourselves George Washington's death on December 14, 1799, dealt a dreadful blow to public morale. For three decades, Americans had depended on his leadership to guide them through every trial. At the cusp of a new century, the fledgling nation, caught in another war (this time with its former ally France), desperately needed to believe that Washington was and would continue to be there for them.Thus began the extraordinary immortalization of this towering historical figure. In Inventing George Washington, historian Edward G. Lengel shows how the late president and war hero continued to serve his nation on two distinct levels. The public Washington evolved into an eternal symbol as Father of His Country, while the private man remained at the periphery of the national vision always just out of reach for successive generations yearning to know him as never before. Both images, public and private, were vital to perceptions Americans had of their nation and themselves. Yet over time, as Lengel shows, the contrasting and simultaneous urges to deify Washington and to understand him as a man have produced tensions that have played out in every generation. As some exalted him, others sought to bring him down to earth, creating a series of competing mythologies that depicted Washington as every sort of human being imaginable. Inventing George Washington explores these representations, shedding new light on this national emblem, our nation itself, and who we are.

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

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

Hollywood's survivors share their secrets to success -- where, they came from, how they made it, and how you can too In a heyday of reality television and overnight stardom, it's easy to forget that most players had to work hard to make it big. How I Broke into Hollywood brings together dozens of Tinseltown's greatest success stories, from legends Sydney Pollack and Lalo Schifrin to rising starlet Erika Christensen to über-producer Gavin Polone. Icons of their industry -- writers, actors, directors, designers, cinematographers, executives and more -- they were once outsiders themselves, and their beginnings have all the grit and glamour of the best Hollywood films. Among the figures profiled: Comedian Bernie Mac, whose earliest stand-up shows were on subway cars and at funeral parties. Actor Charles Dutton, who was convicted of manslaughter at age seventeen, then went on to the Yale School of Drama and a brilliant career on stage, screen, and television. Actor Peter Gallagher, who suffered a crippling bout of stage fright moments before leaping onstage as Snoopy -- but whose jitters moved him to a performance that brought the audience to its feet and launched his career. Superagent Jay Kanter, who started out as a mailroom guy -- before nabbing Marlon Brando as his first star client. Producer Caryn Mandabach, whose first job was making beer runs for the production guys at the Olympic Auditorium -- but who paid attention and soon was developing such hits as The Cosby Show, Roseanne, and That '70s Show. Director John Landis, who hunted down his first job as a production assistant by buying a one-way ticket to London, then hitchhiking and hopping trains all the way to the set . . . in Yugoslavia. How I Broke into Hollywood shares the voices of nearly fifty Hollywood survivors as they revisit the highs and lows of their careers in their own words, dishing dirt and imparting the wisdom they gained along the way. We learn what drew them to the industry and what made them stay, what inspired and appalled them, and what secrets propelled them to professional stardom. (Hint: a good attitude -- and an unflappable ego -- don't hurt.)The road to success is a bumpy, angst-ridden, star-studded thrill ride -- but for these insiders, at least, it was worth every pitfall and lesson learned. Often hilarious, always instructive, How I Broke into Hollywood is an irresistible read for anyone fascinated by those who've made it big . . . and for people everywhere hoping to make it big themselves.