Understanding HTTP is essential for practically all web-based programming, design, analysis, and administration.While the basics of HTTP are elegantly simple, the protocol's advanced features are notoriously confusing, because they knit together complex technologies and terminology from many disciplines. This book clearly explains HTTP and these interrelated core technologies, in twenty-one logically organized chapters, backed up by hundreds of detailed illustrations and examples, and convenient reference appendices. HTTP: The Definitive Guide explains everything people need to use HTTP efficiently -- including the black arts and tricks of the trade -- in a concise and readable manner.In addition to explaining the basic HTTP features, syntax and guidelines, this book clarifies related, but often misunderstood topics, such as: TCP connection management, web proxy and cache architectures, web robots and robots.txt files, Basic and Digest authentication, secure HTTP transactions, entity body processing, internationalized content, and traffic redirection.Many technical professionals will benefit from this book. Internet architects and developers who need to design and develop software, IT professionals who need to understand Internet architectural components and interactions, multimedia designers who need to publish and host multimedia, performance engineers who need to optimize web performance, technical marketing professionals who need a clear picture of core web architectures and protocols, as well as untold numbers of students and hobbyists will all benefit from the knowledge packed in this volume.There are many books that explain how to use the Web, but this is the one that explains how the Web works. Written by experts with years of design and implementation experience, this book is the definitive technical bible that describes the why and the how of HTTP and web core technologies. HTTP: The Definitive Guide is an essential reference that no technically-inclined member of the Internet community should be without.

    The mathematician, born on June 23, 1912, was a brilliant World War II codebreaker and parlayed that insight into theorizing and creating the first stored-memory computers. Unfortunately, this Officer of the British Empire was persecuted by the British government of the time for his homosexuality and suffered through chemical castration before ending his life.The Imitation Game by Feynman author Jim Ottaviani and Resistance illustrator Leland Purvis chronicles the life of Turing in a full-size graphic novel. Available online at http://www.tor.com/stories/2014/06/th...

    presidential elections have been won by the second most popular candidate. The reason was a "spoiler"--a minor candidate who takes enough votes away from the most popular candidate to tip the election to someone else. The spoiler effect is more than a glitch. It is a consequence of one of the most surprising intellectual discoveries of the twentieth century: the "impossibility theorem" of Nobel laureate economist Kenneth Arrow. The impossibility theorem asserts that voting is fundamentally unfair--a finding that has not been lost on today's political consultants. Armed with polls, focus groups, and smear campaigns, political strategists are exploiting the mathematical faults of the simple majority vote. In recent election cycles, this has led to such unlikely tactics as Republicans funding ballot drives for Green spoilers and Democrats paying for right-wing candidates' radio ads. Gaming the Vote shows that there is a solution to the spoiler problem that will satisfy both right and left. A systemcalled range voting, already widely used on the Internet, is the fairest voting method of all, according to computer studies. Despite these findings, range voting remains controversial, and Gaming the Vote assesses the obstacles confronting any attempt to change the American electoral system. The latest of several books by William Poundstone on the theme of how important scientific ideas have affected the real world, Gaming the Vote is a wry exposé of how the political system really works, and a call to action.

    The power flowing from the germanium far exceeded what went in; in that moment the transistor was invented and the Information Age was born. No other devices have been as crucial to modern life as the transistor and the microchip it spawned, but the story of the science and personalities that made these inventions possible has not been fully told until now. Crystal Fire fills this gap and carries the story forward. William Shockley, Bell Labs' team leader and co-recipient of the Nobel Prize with Brattain and Bardeen for the discovery, grew obsessed with the transistor and went on to become the father of Silicon Valley. Here is a deeply human story about the process of invention — including the competition and economic aspirations involved — all part of the greatest technological explosion in history. The intriguing history of the transistor — its inventors, physics, and stunning impact on society and the economy — unfolds here in a richly told tale."—Science News "Thoroughly accessible to lay readers as well as the techno-savvy. . . . [A] fine book."—Publishers Weekly

    This edition is updated upto date and enhanced version of former editions. This book is drafted to be a supporting guide to numismatist in identifying rare coins and its average market value. Keen study has been made by surveying and interacting with various coin sellers and numismatists from different parts of the country. This book is classified into two major Parts, British India & Republic India coins. British India Coins comprises of coins issued by British during their rule in India between 1835 and 1947. This part illustrates coins of various denomination issued under British Rule. Republic India comprises of coins issued by Government of India after India became Republic. This book catalogs Republic India Coins from 1950 to 2016.Republic India coinage is further classified into Commemorative Issue, Uncirculated Sets, Proof Sets, Uncirculated Regular Issue & Proof Set Regular Issue.

    In Simply Sustainable, perfection is not required. Whether you are looking for easy changes to get you started, or more advanced, high-impact tips for your low-waste home, these simple, effective steps will forever change your relationship to disposable plastic products.Lily Cameron shows readers how to gradually transition away from plastic and curate a minimal, beautiful home in the process. Her approach teaches you how to "make plastic-free living work for you, savor your progress and celebrate that with each small change, you are making a positive impact on the environment, your health and your family's well being."Simply Sustainable proves that zero-waste living can be easy and deeply satisfying, whether shopping at the farmers market, throwing a dinner party, or packing for a getaway weekend. With practical, manageable strategies organized by room, and inspiring photographs of plastic-free homes, you can begin your journey toward intentional, low-waste living.

    

    Readers are encouraged to do math rather than just study it. The author draws upon his experience as a coach for the International Mathematics Olympiad to give students an enhanced sense of mathematics and the ability to investigate and solve problems.

    Here is a clear and enthusiastic introduction to buildings methods from ancient times to the present day, including recent advances in science and technology that have had important effects on the planning and construction of buildings: improved materials (steel, concrete, plastics), progress in antiseismic designs, and the revolutionary changes in both architectural and structural design made possible by the computer.

    KEY TOPICS: Written in a reader-friendly style, the book encourages broad problem-solving skills while thoroughly covering the material required for introductory algorithms. The author emphasizes conceptual understanding before the introduction of the formal treatment of each technique. Popular puzzles are used to motivate readers' interest and strengthen their skills in algorithmic problem solving. Other enhancement features include chapter summaries, hints to the exercises, and a solution manual. MARKET: For those interested in learning more about algorithms.

    

    Certainly the focus is not General Musharraf or even the Army. It is a book about human experience of life; the story of a weak man stumbling through his life; pushed by his fears and dragged by his desires; torn apart by love, transcending with time. It is a book for the youth of this nation, to learn from the mistakes I have made, to see how life twists and moulds each one of us. In this endeavour I have laid my life bare, and exposed myself to all forms of criticism. I did not expect any less. And this is the least price I must pay for the suffering that some of my mistakes have caused to this nation."Autobiography of Lt. Gen. (retd) Shahid Aziz, a central character of the 1999 coup by Pakistan Army against the democratically elected government.

    K. Ching. Each page has been meticulously revised to incorporate contemporary examples of the principles of form, space, and order - the fundamental vocabulary of every designer. The result is a beautifully illustrated volume that embraces today's forms and looks at conventional models with a fresh perspective. Here, Ching examines every principal of architecture, juxtaposing images that span centuries and cross cultural boundaries to create a design vocabulary that is both elemental and timeless. Among the topics covered are point, line, plane, volume, proportion, scale, circulation, and the interdependence of form and space. While this revision continues to be a comprehensive primer on the ways form and space are interrelated and organized in the shaping of our environment, it has been refined to amplify and clarify concepts. In addition, the Second Edition contains numerous new hand-rendered drawings; expanded section on openings and scale; examples of contemporary architectural design elements; expanded chapter on design principles; new glossary and index categorized by the author; and new 8 1/2 x 11 upright trim. In the Second Edition of Architecture: Form, Space, and Order, the author has opted for a larger format and crisper images. Mr. Ching has retained the style of his hand-lettered text, a hallmark of each of his books. This rich source of architectural prototypes, each rendered in Mr. Ching's signature style, also serves as a guide to architectural drawing. Doubtless, many will want this handsomevolume for the sheer beauty of it. Architects and students alike will treasure this book for its wealth of practical information and its precise illustrations. Mr. Ching has once again created a visual reference that illuminates the world of architectural form.

    By the following April, the book was finished. Titled The Seven Lamps of Architecture, it was far more than a treatise on the Gothic style; instead, it elaborated Ruskin's deepest convictions of the nature and role of architecture and its aesthetics. The book was published to immediate acclaim and has since become an acknowledged classic.The "seven lamps" are Sacrifice, Truth, Power, Beauty, Life, Memory, and Obedience. In delineating the relationship of these terms to architecture, Ruskin distinguishes between architecture and mere building. Architecture is an exalting discipline that must dignify and ennoble public life. It must preserve the purity of the materials it uses; and it must serve as a source of power and renewal for the society that produces it. The author expounds these and many other ideas with exceptional passion and knowledge, expressed in a masterly prose style.Today, Ruskin's timeless observations are as relevant as they were in Victorian times, making The Seven Lamps of Architecture required reading for architects, students, and other lovers of architecture, who will find in these pages a thoughtful and inspiring approach to one of man's noblest endeavors.This authoritative edition includes excellent reproductions of the 14 original plates of Ruskin's superb drawings of architectural details from such structures as the Doge's Palace in Venice, Giotto's Campanile in Florence, and the Cathedral of Rouen.

    His rallying cry "Down with Cybercrud" is against the centralization of computers such as that performed by IBM at the time, as well as against what he sees as the intentional untruths that "computer people" tell to non-computer people to keep them from understanding computers. In Dream Machines, Nelson covers the flexible media potential of the computer, which was shockingly new at the time.