Now he brings his considerable talents to the history of one of math's most enduring puzzles: the seemingly paradoxical nature of infinity.Is infinity a valid mathematical property or a meaningless abstraction? The nineteenth-century mathematical genius Georg Cantor's answer to this question not only surprised him but also shook the very foundations upon which math had been built. Cantor's counterintuitive discovery of a progression of larger and larger infinities created controversy in his time and may have hastened his mental breakdown, but it also helped lead to the development of set theory, analytic philosophy, and even computer technology.Smart, challenging, and thoroughly rewarding, Wallace's tour de force brings immediate and high-profile recognition to the bizarre and fascinating world of higher mathematics.

    This practical book takes experienced web developers through the new discipline of frontend architecture, including the latest tools, standards, and best practices that have elevated frontend web development to an entirely new level.Using real-world examples, case studies, and practical tips and tricks throughout, author Micah Godbolt introduces you to the four pillars of frontend architecture. He also provides compelling arguments for developers who want to embrace the mantle of frontend architect and fight to make it a first-class citizen in their next project.The four pillars include:Code: how to approach the HTML, CSS, and JavaScript of a design systemProcess: tools and processes for creating an efficient and error-proof workflowTesting: creating a stable foundation on which to build your siteDocumentation: tools for writing documentation while the work is in progress

    At the very heart of responsibility is industry and commerce, with everyone now racing to create their 'environmental' business strategy. In line with this awareness, there is much discussion about the 'green marketing opportunity' as a means of jumping on this bandwagon.We need to find a sustainable marketing that actually delivers on green objectives, not green theming. Marketers need to give up the many strategies and approaches that made sense in pure commercial terms but which are unsustainable. True green marketing must go beyond the ad models where everything is another excuse to make a brand "look" good; we need a green marketing that "does" good."The Green Marketing Manifesto" provides a roadmap on how to organize green marketing effectively and sustainably. It offers a fresh start for green marketing, one that provides a practical and ingenious approach. The book offers many examples from companies and brands who are making headway in this difficult arena, such as Marks & Spencer, Sky, Virgin, Toyota, Tesco, O2 to give an indication of the potential of this route. John Grant creates a 'Green Matrix' as a tool for examining current practice and the practice that the future needs to embrace. This book is intended to assist marketers, by means of clear and practical guidance, through a complex transition towards meaningful green marketing. Includes a foreword by Jonathon Porritt.

    Dear, simple mother, in her terrible clothes, and the twins, got up with more thought for economy than for beauty! I shopped extravagantly with them. The youngsters wanted to see everything in New York; but mother, despite all of those hard, lonely years in our rough country and the many interesting things for her to do and see in New York-- mother wanted nothing better than to stay with the baby.

    You'll learn how to create responsive, data-driven websites with PHP, MySQL, and JavaScript, regardless of whether you already know how to program. Discover how the powerful combination of PHP and MySQL provides an easy way to build modern websites complete with dynamic data and user interaction. You'll also learn how to add JavaScript to create rich Internet applications and websites.Learning PHP, MySQL, and JavaScript explains each technology separately, shows you how to combine them, and introduces valuable web programming concepts, including objects, XHTML, cookies, and session management. You'll practice what you've learned with review questions in each chapter, and find a sample social networking platform built with the elements introduced in this book. This book will help you:-Understand PHP essentials and the basics of object-oriented programming-Master MySQL, from database structure to complex queries-Create web pages with PHP and MySQL by integrating forms and other HTML features-Learn about JavaScript, from functions and event handling to accessing the Document Object Model-Use libraries and packages, including the Smarty web template system, PEAR program repository, and the Yahoo! User Interface Library -Make Ajax calls and turn your website into a highly dynamic environment-Upload and manipulate files and images, validate user input, and secure your applications

    But at what cost? In this urgent and revelatory excavation of our Information Age, leading technology thinker Adam Greenfield forces us to reconsider our relationship with the networked objects, services and spaces that define us. It is time to re-evaluate the Silicon Valley consensus determining the future.We already depend on the smartphone to navigate every aspect of our existence. We're told that innovations--from augmented-reality interfaces and virtual assistants to autonomous delivery drones and self-driving cars--will make life easier, more convenient and more productive. 3D printing promises unprecedented control over the form and distribution of matter, while the blockchain stands to revolutionize everything from the recording and exchange of value to the way we organize the mundane realities of the day to day. And, all the while, fiendishly complex algorithms are operating quietly in the background, reshaping the economy, transforming the fundamental terms of our politics and even redefining what it means to be human.Having successfully colonized everyday life, these radical technologies are now conditioning the choices available to us in the years to come. How do they work? What challenges do they present to us, as individuals and societies? Who benefits from their adoption? In answering these questions, Greenfield's timely guide clarifies the scale and nature of the crisis we now confront --and offers ways to reclaim our stake in the future.

    With this concise book, you will learn how to use the latest version of this W3C standard to retrieve and manipulate the increasing amount of public and private data available via SPARQL endpoints. Several open source and commercial tools already support SPARQL, and this introduction gets you started right away.Begin with how to write and run simple SPARQL 1.1 queries, then dive into the language's powerful features and capabilities for manipulating the data you retrieve. Learn what you need to know to add to, update, and delete data in RDF datasets, and give web applications access to this data.Understand SPARQL’s connection with RDF, the semantic web, and related specificationsQuery and combine data from local and remote sourcesCopy, convert, and create new RDF dataLearn how datatype metadata, standardized functions, and extension functions contribute to your queriesIncorporate SPARQL queries into web-based applications

    The many thousands of people who used the system have held on to the PLATO ideas throughout their careers, influencing countless technological products and programs: from flat-panel wall TVs and touch-sensitive screens to chat rooms, instant messaging, screen savers, multiplayer games, flight simulators, crowdsourcing, interactive fiction, emoticons, and e-learning. Fascinating, first hand, and revelatory, The Friendly Orange Glow makes clear that the work of PLATO practitioners has profoundly shaped the computer industry from its inception to our very moment. This book is as much the biography of a vision as it is the story of the people behind PLATO. Every technology story--whether it's about the steam engine, airplane, telephone, Model T, or more recently, Apple, Google, and Tesla electric car--has at its core a vision. It is the immutable nature of technology, and technology visions, to run full life cycles, from cradle to grave. PLATO's story is no different. Like all technology visions, PLATO grew outdated and was disrupted by competing visions. The Friendly Orange Glow is a revelatory paradigm for our technological age.

    What they don't realize—and what Daniel Hillis's short book brilliantly demonstrates—is that computers' seemingly complex operations can be broken down into a few simple parts that perform the same simple procedures over and over again.Computer wizard Hillis offers an easy-to-follow explanation of how data is processed that makes the operations of a computer seem as straightforward as those of a bicycle. Avoiding technobabble or discussions of advanced hardware, the lucid explanations and colorful anecdotes in The Pattern on the Stone go straight to the heart of what computers really do.Hillis proceeds from an outline of basic logic to clear descriptions of programming languages, algorithms, and memory. He then takes readers in simple steps up to the most exciting developments in computing today—quantum computing, parallel computing, neural networks, and self-organizing systems.Written clearly and succinctly by one of the world's leading computer scientists, The Pattern on the Stone is an indispensable guide to understanding the workings of that most ubiquitous and important of machines: the computer.

    The task-based approach teaches readers how to combine HTML and CSS to create sharp and consistent Web pages.

    Then, attempting to break a Nazi code during World War II, he successfully designed and built one, thus ensuring the Allied victory. Turing became a champion of artificial intelligence, but his work was cut short. As an openly gay man at a time when homosexuality was illegal in England, he was convicted and forced to undergo a humiliating "treatment" that may have led to his suicide.With a novelist's sensitivity, David Leavitt portrays Turing in all his humanity—his eccentricities, his brilliance, his fatal candor—and elegantly explains his work and its implications.

    Asynchronous programming lets you turn your own web sites into smooth, slick, responsive applications that make your users feel like they're back on the information superhighway, not stuck on a dial-up backroad.But who wants to take on next-generation web programming with the last generation's instruction book? You need a learning experience that's as compelling and cutting-edge as the sites you want to design. That's where we come in. With Head Rush Ajax, in no time you'll be writing JavaScript code that fires off asynchronous requests to web servers...and having fun doing it. By the time you've taken your dynamic HTML, XML, JSON, and DOM skills up a few notches, you'll have solved tons of puzzles, figured out how well snowboards sell in Vail, and even watched a boxing match. Sound interesting? Then what are you waiting for? Pick up Head Rush Ajax and learn Ajax and asynchronous programming the right way--the way that sticks.If you've ever read a Head First book, you know what to expect: a visually rich format designed for the way your brain works. Head Rush ramps up the intensity with an even faster look and feel. Have your first working app before you finish Chapter 1, meet up with the nefarious PROJECT: CHAOS stealth team, and even settle the question of the Top 5 Blues CDs of all time. Leave boring, clunky web sites behind with 8-tracks and hot pants--and get going with next-generation web programming."If you thought Ajax was rocket science, this book is for you. Head Rush Ajax puts dynamic, compelling experiences within reach for every web developer." -- Jesse James Garrett, Adaptive Path"A 'technology-meets-reality' book for web pioneers on the cutting edge." -- Valentin Crettaz, CTO, Condris Technologies

    How did Apple lose its way? Why did the world still care so deeply about a company that had lost its leadership position? Michael S. Malone, from the unique vantage point of having grown up with the company's founders, and having covered Apple and Silicon Valley for years, sets out to tell the gripping behind-the-scenes story - a story that is even zanier than the business world thought. In essence, Malone claims, with only a couple of incredible inventions (the Apple II and Macintosh), and backed by an arrogance matched only by its corporate ineptitude, Apple managed to create a multibillion-dollar house of cards. And, like a faulty program repeating itself in an infinite loop, Apple could never learn from its mistakes. The miracle was not that Apple went into free fall, but that it held up for so long. Within the pages of Infinite Loop, we discover a bruising portrait of the megalomaniacal Steve Jobs and an incompetent John Sculley, as well as the kind of political backstabbings, stupid mistakes, and overweening egos more typical of a soap opera than a corporate history.

    Through four years of groundbreaking research, Dr. Nicole Forsgren, Jez Humble, and Gene Kim set out to find a way to measure software delivery performance—and what drives it—using rigorous statistical methods. This book presents both the findings and the science behind that research. Readers will discover how to measure the performance of their teams, and what capabilities they should invest in to drive higher performance.

     The Internet has changed the world... and, with everything from blogs to podcasts, Internet phones to video, it's still changing the world. Now, it's easy to understand how it all works! This book's big, brilliant, full-color illustrations and clear explanations make it all incredibly simple! DISCOVER HOW THE INTERNET REALLY WORKS... IT'S AMAZINGLY EASY! This new edition has been completely updated for today's hottest Internet technologies, Web connections, hardware, communications and entertainment services, and much more! - See how the Internet can deliver any kind of information, anywhere: web pages, email, music, video, phone calls, and more! - Understand the most exciting new Internet technologies, from blogs and podcasting to wikis and BitTorrent - Discover how your connection to the Internet works... wireless, cable modem, DSL, even cellphones - Go behind the scenes with today's most sophisticated websites, applications, and services - Protect yourself from the latest Internet dangers, including phishing, web surveillance, and wireless hacking Preston Gralla is the award-winning author of more than 30 books, including How the Internet Works, Complete Idiot's Guide to Internet Privacy and Security, Complete Idiot's Guide to Protecting Your Child Online, and How Wireless Works. He has written frequently about security issues, computer technology, the Internet, and has been a columnist for many magazines, websites and newspapers.