Paul Graham – författare

For use as a core text supplement in any course covering common LISP such as Artificial Intelligence or Concepts of Programming Languages. Teaching students new and more powerful ways of thinking about programs, this text contains a tutorial-full of examples-that explains all the essential concepts of Lisp programming, plus an up- to-date summary of ANSI Common Lisp, listing every operator in the language. Informative and fun, it gives students everything they need to start writing programs in Lisp both efficiently and effectively, and highlights such innovative Lisp features as automatic memory management, manifest typing, closures, and more.

This vibrant and significantly revised new edition is a comprehensive and accessible text for studying political theory in a changing world. Bringing together classic and contemporary political concepts and ideologies into one book, it introduces the major approaches to political issues that have shaped our world, and the ideas that form the currency of political debate. Consistently, it relates political ideas to political realities through effective use of examples and case studies making theory lively, contentious, and relevant.With significant revisions which reflect the latest questions facing political theory in an increasingly international context, key features and updates include: Two brand new chapters on Migration and Freedom of Speech and a significant new section on the radical right; Thought-provoking case studies to bring the theory to life including social media and internet regulation, Brexit and the EU, anti-vaxxer campaigns, surrogacy tourism, and autonomous anarchist zones; A revamped website, including podcasts, to aid study of, and reading around, the subject.Introduction to Political Theory, Fourth Edition is the perfect accompaniment to undergraduate study in political theory, political philosophy, concepts and ideologies, and more broadly to the social sciences and philosophy.

This vibrant and significantly revised new edition is a comprehensive and accessible text for studying political theory in a changing world. Bringing together classic and contemporary political concepts and ideologies into one book, it introduces the major approaches to political issues that have shaped our world, and the ideas that form the currency of political debate. Consistently, it relates political ideas to political realities through effective use of examples and case studies making theory lively, contentious, and relevant.With significant revisions which reflect the latest questions facing political theory in an increasingly international context, key features and updates include: Two brand new chapters on Migration and Freedom of Speech and a significant new section on the radical right; Thought-provoking case studies to bring the theory to life including social media and internet regulation, Brexit and the EU, anti-vaxxer campaigns, surrogacy tourism, and autonomous anarchist zones; A revamped website, including podcasts, to aid study of, and reading around, the subject.Introduction to Political Theory, Fourth Edition is the perfect accompaniment to undergraduate study in political theory, political philosophy, concepts and ideologies, and more broadly to the social sciences and philosophy.

"The computer world is like an intellectual Wild West, in which you can shoot anyone you wish with your ideas, if you're willing to risk the consequences. " --from Hackers & Painters: Big Ideas from the Computer Age, by Paul Graham We are living in the computer age, in a world increasingly designed and engineered by computer programmers and software designers, by people who call themselves hackers. Who are these people, what motivates them, and why should you care? Consider these facts: Everything around us is turning into computers. Your typewriter is gone, replaced by a computer. Your phone has turned into a computer. So has your camera. Soon your TV will. Your car was not only designed on computers, but has more processing power in it than a room-sized mainframe did in 1970. Letters, encyclopedias, newspapers, and even your local store are being replaced by the Internet. Hackers & Painters: Big Ideas from the Computer Age, by Paul Graham, explains this world and the motivations of the people who occupy it. In clear, thoughtful prose that draws on illuminating historical examples, Graham takes readers on an unflinching exploration into what he calls "an intellectual Wild West."The ideas discussed in this book will have a powerful and lasting impact on how we think, how we work, how we develop technology, and how we live. Topics include the importance of beauty in software design, how to make wealth, heresy and free speech, the programming language renaissance, the open-source movement, digital design, internet startups, and more.

MMS has evolved from the huge popularity of the SMS text service for GSM networks. It is a departure from the transport mechanism used for SMS (which is based on the GSM signalling channels) to the use of IP to transport messages within the MMS network. To this end MMS has similarities with Internet email and standard IETF protocols. As with any new technology it is difficult to accurately predict the position within the next 5 years, although based on previous experience with WAP and SMS it would be fair to say that these protocols will increase in usage over the next 5 years and become legacy for a further 5 years following which, users will migrate onto the next wave of messaging. Significant revenue growth and data usage is expected to be driven by consumer usage of MMS. But MMS technology offers more than just a broadening of message content. With MMS, it is not only possible to send your multimedia messages from one phone to another, but also from phone to email, and vice versa. This feature dramatically increases the possibilities of mobile communication, both for private and corporate use.Multimedia messaging will reshape the landscape of mobile communication, making it more personal, more versatile, and more expressive than ever before.MMS: Is the first book to address how MMS (and the use of IP to transport messages) will affect existing infrastructure and business modelsCovers the fundamental changes to mail and billing systemsIncludes future recommendations, such as interoperability and evolutionPresents an overview of the MMS technology componentsDrawing on the authors hands-on experience in the implementation of MMS technology (developing, billing and delivering services) at BT, this innovative book will appeal to engineering managers, network operators, market analysts, business decision makers, content providers and operator organizations.