We'll cover resources, messages, cookies, and authentication protocols. We'll look at how HTTP clients can use persistent and parallel connections to improve performance,and see how the web scales to meet demand using cache headers andproxy servers. By the end of the book you will have the knowledge tobuild better web applications and web services.

    Her runaway bestseller, The Shift, shared the lessons acquired on this quest as Tory lost more than 80 pounds. Moved by and grateful for the response to the book and her results, she felt empowered and satisfied ... for a while. Having achieved a goal she once felt was impossible, life seemed a bit stagnant. That's when Tory realized that her Shift wasn't over: she'd just begun! Buoyed by this discovery, Tory applied Shifting to her career, her personal relationships, and her community. Shift for Good delivers the remarkable result: doors open; relationships deepen; opportunity abounds. Tory's practical and intimate new book will motivate readers to Shift every day, in every way.

    

    With practical guidelines and insights from his own experience, author Travis Lowdermilk shows you how usability and user-centered design will dramatically change the way your application interacts with people.You’ll learn valuable strategies for conducting each stage of the design process, from interviewing likely users and discovering your application’s purpose to creating a rich user experience with sound design principles. User-Centered Design is invaluable no matter what platform you use or audience you target.- Explore usability and how it relates to user-centered design- Learn how to deal with users and their unique personalities- Clarify your application’s purpose, using a simple narrative to describe its use- Plan your project’s development with a software development life cycle- Be creative within the context of your user experience goals- Use visibility, consistency, and other design principles to enhance user experience- Gain user feedback of your prototype with surveys, interviews, and usability studies

    The calls to ban it were more or less instant.Re:cyclists is the tale of what happened next, of how we have spent two centuries wheeling our way about town and country on bikes--or on two-wheeled things that vaguely resembled what we now call bikes. Michael Hutchinson picks his way through those 200 years, discovering how cycling became a kinky vaudeville act for Parisians, how it became an American business empire, and how it went on to find a unique home in the British Isles. He considers the penny-farthing riders exploring the abandoned and lonely coaching roads during the railway era, and the Victorian high-society cyclists of the 1890s bicycle craze--a time when no aristocratic house party was without bicycles and when the Prince of Wales used to give himself an illicit thrill on a weekday afternoon by watching the women's riding-school in the Royal Albert Hall.Re:cyclists looks at how cycling became the sport, the pastime and the social life of millions of ordinary people, how it grew and how it suffered through the 1960s and '70s, and how at the dawn of the twenty-first century it rose again, much changed but still ultimately just someone careering along on two wheels.

    The authors guide individuals and teams on an inspiring journey to show them how to persevere through challenges, overcome obstacles, and create success together.Stick Together follows Coach David, a high school basketball coach looking to motivate his team for the new season. The team members are given sticks with words written on them and tasked with a number of missions:To find another player with the same word written on their stick To explain why that word is important for a team to be their best To render their sticks unbreakable As the players work together to complete their tasks, they discover how to make their team stronger and create an unbreakable bond. Perfect for student athletes and teams in all industries including business, education, healthcare, and nonprofit, and for readers of all ages, Stick Together will resonate with anyone looking to improve their team performance and excel in a group environment.

    Charles Perrow argues that the conventional engineering approach to ensuring safety--building in more warnings and safeguards--fails because systems complexity makes failures inevitable. He asserts that typical precautions, by adding to complexity, may help create new categories of accidents. (At Chernobyl, tests of a new safety system helped produce the meltdown and subsequent fire.) By recognizing two dimensions of risk--complex versus linear interactions, and tight versus loose coupling--this book provides a powerful framework for analyzing risks and the organizations that insist we run them.The first edition fulfilled one reviewer's prediction that it may mark the beginning of accident research. In the new afterword to this edition Perrow reviews the extensive work on the major accidents of the last fifteen years, including Bhopal, Chernobyl, and the Challenger disaster. The new postscript probes what the author considers to be the quintessential 'Normal Accident' of our time: the Y2K computer problem.

    I loved the tutorial-style game-like program development. This book rekindled my earliest joys of programming. Plus, JavaScript!" —Brendan Eich, creator of JavaScriptJavaScript is the language of the Web, and it's at the heart of every modern website from the lowliest personal blog to the mighty Google Apps. Though it's simple for beginners to pick up and play with, JavaScript is not a toy—it's a flexible and complex language, capable of much more than the showy tricks most programmers use it for.Eloquent JavaScript goes beyond the cut-and-paste scripts of the recipe books and teaches you to write code that's elegant and effective. You'll start with the basics of programming, and learn to use variables, control structures, functions, and data structures. Then you'll dive into the real JavaScript artistry: higher-order functions, closures, and object-oriented programming.Along the way you'll learn to:Master basic programming techniques and best practices Harness the power of functional and object-oriented programming Use regular expressions to quickly parse and manipulate strings Gracefully deal with errors and browser incompatibilities Handle browser events and alter the DOM structure Most importantly, Eloquent JavaScript will teach you to express yourself in code with precision and beauty. After all, great programming is an art, not a science—so why settle for a killer app when you can create a masterpiece?

    During the lend-lease agreement with the USA, the RAF and Fleet Air Arm operated several American designs, each of which was tested to evaluate its potential.This book looks at the key area of fighter aircraft and includes the test results and pilot's own first-hand accounts of flying seventeen different models, designed in the UK, America and Germany. The reader will learn of the possibilities of air superiority offered by these types and also their weaknesses. Types included are The Hawker Hurricane, Supermarine Spitfire, Boulton Paul Defiant, Hawker Tempest and Typhoon, Bell Airacobra, Messerschmitt Bf 109, Focke-Wulf Fw 190, Brewster Buffalo, Curtiss Tomahawk, North American Mustang, Grumman Martlet, Republic Thunderbolt, and Vought Corsair. All aircraft that saw a great deal of action throughout the War and which are now part of legend.

    Groundbreaking in every way when first published, this book is a simple, straightforward, direct calculus text. It's popularity is directly due to its broad use of applications, the easy-to-understand writing style, and the wealth of examples and exercises which reinforce conceptualization of the subject matter. The author wrote this text with three objectives in mind. The first was to make the book more student-oriented by expanding discussions and providing more examples and figures to help clarify concepts. To further aid students, guidelines for solving problems were added in many sections of the text. The second objective was to stress the usefulness of calculus by means of modern applications of derivatives and integrals. The third objective, to make the text as accurate and error-free as possible, was accomplished by a careful examination of the exposition, combined with a thorough checking of each example and exercise.

    Test-driven development (TDD) is a modern software development practice that can dramatically reduce the number of defects in systems, produce more maintainable code, and give you the confidence to change your software to meet changing needs. But C++ programmers have been ignored by those promoting TDD--until now. In this book, Jeff Langr gives you hands-on lessons in the challenges and rewards of doing TDD in C++.Modern C++ Programming With Test-Driven Development, the only comprehensive treatment on TDD in C++ provides you with everything you need to know about TDD, and the challenges and benefits of implementing it in your C++ systems. Its many detailed code examples take you step-by-step from TDD basics to advanced concepts. As a veteran C++ programmer, you're already writing high-quality code, and you work hard to maintain code quality. It doesn't have to be that hard. In this book, you'll learn: how to use TDD to improve legacy C++ systems how to identify and deal with troublesome system dependencies how to do dependency injection, which is particularly tricky in C++ how to use testing tools for C++ that aid TDD new C++11 features that facilitate TDD As you grow in TDD mastery, you'll discover how to keep a massive C++ system from becoming a design mess over time, as well as particular C++ trouble spots to avoid. You'll find out how to prevent your tests from being a maintenance burden and how to think in TDD without giving up your hard-won C++ skills. Finally, you'll see how to grow and sustain TDD in your team. Whether you're a complete unit-testing novice or an experienced tester, this book will lead you to mastery of test-driven development in C++.What You Need A C++ compiler running under Windows or Linux, preferably one that supports C++11. Examples presented in the book were built under gcc 4.7.2. Google Mock 1.6 (downloadable for free; it contains Google Test as well) or an alternate C++ unit testing tool. Most examples in the book are written for Google Mock, but it isn't difficult to translate them to your tool of choice. A good programmer's editor or IDE. cmake, preferably. Of course, you can use your own preferred make too. CMakeLists.txt files are provided for each project. Examples provided were built using cmake version 2.8.9. Various freely-available third-party libraries are used as the basis for examples in the book. These include: - cURL - JsonCpp - Boost (filesystem, date_time/gregorian, algorithm, assign) Several examples use the boost headers/libraries. Only one example uses cURL and JsonCpp.

    But where do they come from? What kind of environment breeds them? What sparks the flash of brilliance? How do we generate the breakthrough technologies that push forward our lives, our society, our culture? Steven Johnson's answers are revelatory as he identifies the seven key patterns behind genuine innovation, and traces them across time and disciplines. From Darwin and Freud to the halls of Google and Apple, Johnson investigates the innovation hubs throughout modern time and pulls out the approaches and commonalities that seem to appear at moments of originality.

    In tracing his ancestry, the influence on both his maternal and paternal sides is evident in the values they imbued in their children – the importance of family, the value of hard work and education, an uncompromising moral code, compassion for those less fortunate and unflinching refusal to accept an unjust political regime or acknowledge its oppressive laws. As a young activist in the Pan-Africanist Congress, at the tender age of fifteen, Moseneke was arrested, detained and, in 1963, sentenced to ten years on Robben Island for participating in anti-apartheid activities. Physical incarceration, harsh conditions and inhumane treatment could not imprison the political prisoners’ minds, however, and for many the Island became a school not only in politics but an opportunity for dedicated study, formal and informal. It set the young Moseneke on a path towards a law degree that would provide the bedrock for a long and fruitful legal career and see him serve his country in the highest court. My Own Liberator charts Moseneke’s rise as one of the country’s top legal minds, who not only helped to draft the interim constitution, but for fifteen years acted as a guardian of that constitution for all South Africans, helping to make it a living document for the country and its people. “This memoir is a fascinating account of the formation of the cadres who would have the responsibility both to help liberate our country and attend to its reconstruction and development.” Thabo Mbeki

    Under Andrew Grove's leadership, Intel has become the world's largest computer chipmaker, the 5th most admired company in America, and the 7th most profitable company among the Fortune 500. Few CEOs can claim this level of success. Grove attributes much of it to the philosophy and strategy he has learned the hard way as he steered Intel through a series of potential major disasters. There are moments in any business when massive change occurs, when all the rules of business shift fast, furiously and forever. Grove calls such moments strategic inflection points (SIPs), and he has lived through several. They can be set off by almost anything - by mega competition, an arcane change in regulations, or by a seemingly modest change in technology. They are not always easy to spot - but you can't hide from them. Intel's first SIP was when the Japanese started producing better-quality, lower-cost memory chips. It took Grove three years and huge losses to recognize that he had to rethink and reposition the company to become, once again, leader in its field.Grove extrapolates the lessons he has learned from this and other SIPs - for instance the drama of the Pentium flaw, and the SIP brought on by the Internet - to reveal a unique insight into the management of change. He recounts strategies from other companies and examines his own record of success and failure. Only the Paranoid Survive is a classic lesson in leadership skills that every manager in every industry will benefit from. Every manager must assume that something will change - very soon.

    Emphasis is placed on the basic principles and priorities of the software process. Sections are organized in a natural way for managers and professionals to implement improvement activities.