Over 120 practical and easy-to-understand recipes that explain how to use Sass and Compass to write efficient, maintainable, and reusable CSS code for your web development projects About This Book Leverage Sass to make your CSS code maintainable, reusable and prevent code duplications Shorten debug time with Sass when creating complex CSS code for different browsers and devices Write easy and bullet-proof CSS with Compass using this step-by-step and detailed guide Who This Book Is For This book is mainly intended for web developers and designers who are comfortable with CSS and HTML. If you are someone with some experience with CSS, you will find the learning curve of learning Sass syntax to be less steep. Basic knowledge of web development is helpful but you don't have to be a programmer to understand Sass. What You Will Learn Spend less time debugging code Compile Sass code into readable and maintainable CSS Integrate Sass in your own projects Reuse your code to prevent code duplications Write reusable and portable CSS code Make use of pre-built and established code written by other developers Reduce development and maintenance time of your projects Set up a development environment with Gulp In Detail Sass and Compass Designer's Cookbook helps you to get most out of CSS3 and harness its benefits to create engaging and receptive applications. This book will help you develop faster and reduce the maintenance time for your web development projects by using Sass and Compass. You will learn how to use with CSS frameworks such as Bootstrap and Foundation and understand how to use other libraries of pre-built mixins. You will also learn setting up a development environment with Gulp. This book guides you through all the concepts and gives you practical examples for full understanding. Style and approach This book is the perfect mix of essential theory combined with real-life examples and problems, with clear explanations of the more sophisticated Sass concepts. Learn Sass and Compass with practical and well-explained example code. This book follows a problem and solution approach that is convenient to understand and follow.

Master the art of writing beautiful and powerful Python by using all of the features that Python 3.5 offers About This Book Become familiar with the most important and advanced parts of the Python code style Learn the trickier aspects of Python and put it in a structured context for deeper understanding of the language Offers an expert's-eye overview of how these advanced tasks fit together in Python as a whole along with practical examples Who This Book Is For Almost anyone can learn to write working * and create high quality code but they might lack a structured understanding of what it means to be 'Pythonic'. If you are a Python programmer who wants to code efficiently by getting the syntax and usage of a few intricate Python techniques exactly right, this book is for you. What You Will Learn Create a virtualenv and start a new project Understand how and when to use the functional programming paradigm Get familiar with the different ways the decorators can be written in Understand the power of generators and coroutines without digressing into lambda calculus Create metaclasses and how it makes working with Python far easier Generate HTML documentation out of documents and code using Sphinx Learn how to track and optimize application performance, both memory and cpu Use the multiprocessing library, not just locally but also across multiple machines Get a basic understanding of packaging and creating your own libraries/applications In Detail Python is a dynamic programming language. It is known for its high readability and hence it is often the first language learned by new programmers. Python being multi-paradigm, it can be used to achieve the same thing in different ways and it is compatible across different platforms. Even if you find writing Python code easy, writing code that is efficient, easy to maintain, and reuse is not so straightforward. This book is an authoritative guide that will help you learn new advanced methods in a clear and contextualised way. It starts off by creating a project-specific environment using venv, introducing you to different Pythonic syntax and common pitfalls before moving on to cover the functional features in Python. It covers how to create different decorators, generators, and metaclasses. It also introduces you to functools.wraps and coroutines and how they work. Later on you will learn to use asyncio module for asynchronous clients and servers. You will also get familiar with different testing systems such as py.test, doctest, and unittest, and debugging tools such as Python debugger and faulthandler. You will learn to optimize application performance so that it works efficiently across multiple machines and Python versions. Finally, it will teach you how to access C functions with a simple Python call. By the end of the book, you will be able to write more advanced *s and take on bigger challenges. Style and Approach This book is a comprehensive guide that covers advanced features of the Python language, and communicate them with an authoritative understanding of the underlying rationale for how, when, and why to use them.

本书记录了几十位老人讲述的她们当年被迫成为日军“慰安妇”的经历，以及她们因为那段经历而遭改变的人生。这几十位老人，是日军侵华期间所有中国慰安妇的一个缩影，她们代表着中华民族近代*苦难血泪的一页。那段历史是留在每一个中国人记忆深处的一道伤痕。

Enjoy this adorably-illustrated, classic rhyme about Mary and her silly lamb that follows her everywhere she goes! Then young readers can continue reading six other classics including Little Bo Peep, Humpty Dumpty, Little Miss Muffet, Oh Where Has My Little Dog Gone, Hickory Dickory Dock and Hey, Diddle DiddleBased in Stow, Ohio, Twin Sisters Productions has been dedicated to producing quality educational and inspirational music resources for over 25 years. Fraternal twins Karen Mitzo Hilderbrand and Kim Mitzo Thompson founded the company when they realized Kim’s success teaching third grade math through her catchy multiplication song could help children beyond her classroom. From there, Twin Sisters expanded its product line to include e-books, digital music, CDs, read-along and sing-along books, floor puzzles and educational workbooks, all with the purpose of learning through music. These internationally sold products have received nearly 170 awards, including nine Record Industry Association of America (RIAA) certified Gold albums and one Platinum albu, over the years for excellence, creativity and amusement. With thousands of songs and 35 million albums sold, Twin Sisters positions itself as the leader in children’s educational music.

Learn about modes of transportation, but don’t forget that it’s fun and healthy to walk sometimes, too! Based in Stow, Ohio, Twin Sisters Productions has been dedicated to producing quality educational and inspirational music resources for over 25 years. Fraternal twins Karen Mitzo Hilderbrand and Kim Mitzo Thompson founded the company when they realized Kim’s success teaching third grade math through her catchy multiplication song could help children beyond her classroom. From there, Twin Sisters expanded its product line to include e-books, digital music, CDs, read-along and sing-along books, floor puzzles and educational workbooks, all with the purpose of learning through music. These internationally sold products have received nearly 170 awards, including nine Record Industry Association of America (RIAA) certified Gold albums and one Platinum albu, over the years for excellence, creativity and amusement. With thousands of songs and 35 million albums sold, Twin Sisters positions itself as the leader in children’s educational music.

Teaching children the colors is as easy as reading together. Based in Stow, Ohio, Twin Sisters Productions has been dedicated to producing quality educational and inspirational music resources for over 25 years. Fraternal twins Karen Mitzo Hilderbrand and Kim Mitzo Thompson founded the company when they realized Kim’s success teaching third grade math through her catchy multiplication song could help children beyond her classroom. From there, Twin Sisters expanded its product line to include e-books, digital music, CDs, read-along and sing-along books, floor puzzles and educational workbooks, all with the purpose of learning through music. These internationally sold products have received nearly 170 awards, including nine Record Industry Association of America (RIAA) certified Gold albums and one Platinum albu, over the years for excellence, creativity and amusement. With thousands of songs and 35 million albums sold, Twin Sisters positions itself as the leader in children’s educational music.

In the middle of the eighteenth century, something new made itself felt in European culture-a tone or style that came to be called the sentimental. The sentimental mode went on to shape not just literature, art, music, and cinema, but people's very structures of feeling, their ways of doing and being.?In what is sure to become a critical classic, An Archaeology of Sympathy challenges Sergei Eisenstein's influential account of Dickens and early American film by tracing the unexpected history and intricate strategies of the sentimental mode and showing how it has been reimagined over the past three centuries. James Chandler begins with a look at Frank Capra and the Capraesque in American public life, then digs back to the eighteenth century to examine the sentimental substratum underlying Dickens and early cinema alike. With this surprising move, he reveals how literary spectatorship in the eighteenth century anticipated classic Hollywood films such as Capra's It Happened One Night, Mr. Deeds Goes to Town, and It's a Wonderful Life. Chandler then moves forward to romanticism and modernism-two cultural movements often seen as defined by their rejection of the sentimental-examining how authors like Mary Shelley, Joseph Conrad, James Joyce, and Virginia Woolf actually engaged with sentimental forms and themes in ways that left a mark on their work.?Reaching from Laurence Sterne to the Coen brothers, An Archaeology of Sympathy casts new light on the long eighteenth century and the novelistic forebears of cinema and our modern world.

Detroit's industrial health has long been crucial to the American economy. Today's troubles notwithstanding, Detroit has experienced multiple periods of prosperity, particularly in the second half of the eighteenth century, when the city was the center of the thriving fur trade. Its proximity to the West as well as its access to the Great Lakes and the St. Lawrence River positioned this new metropolis at the intersection of the fur-rich frontier and the Atlantic trade routes.In?Frontier Seaport, Catherine Cangany details this seldom-discussed chapter of Detroit's history. She argues that by the time of the American Revolution, Detroit functioned much like a coastal town as a result of the prosperous fur trade, serving as a critical link in a commercial chain that stretched all the way to Russia and China-thus opening Detroit's shores for eastern merchants and other transplants. This influx of newcomers brought its own transatlantic networks and fed residents' desires for popular culture and manufactured merchandise. Detroit began to be both a frontier town and seaport city-a mixed identity, Cangany argues, that hindered it from becoming a thoroughly "e;American"e; metropolis.

Victorian Scientific Naturalism examines the secular creeds of the generation of intellectuals who, in the wake of The Origin of Species, wrested cultural authority from the old Anglican establishment while installing themselves as a new professional scientific elite. These scientific naturalists-led by biologists, physicists, and mathematicians such as William Kingdon Clifford, Joseph Dalton Hooker, Thomas Henry Huxley, and John Tyndall-sought to persuade both the state and the public that scientists, not theologians, should be granted cultural authority, since their expertise gave them special insight into society, politics, and even ethics.?In Victorian Scientific Naturalism, Gowan Dawson and Bernard Lightman bring together new essays by leading historians of science and literary critics that recall these scientific naturalists, in light of recent scholarship that has tended to sideline them, and that reevaluate their place in the broader landscape of nineteenth-century Britain. Ranging in topic from daring climbing expeditions in the Alps to the maintenance of aristocratic protocols of conduct at Kew Gardens, these essays offer a series of new perspectives on Victorian scientific naturalism-as well as its subsequent incarnations in the early twentieth century-that together provide an innovative understanding of the movement centering on the issues of community, identity, and continuity.

American cities are constantly being built and rebuilt, resulting in ever-changing skylines and neighborhoods. While the dynamic urban landscapes of New York, Boston, and Chicago have been widely studied, there is much to be gleaned from west coast cities, especially in California, where the migration boom at the end of the nineteenth century permanently changed the urban fabric of these newly diverse, plural metropolises.In?A City for Children, Marta Gutman focuses on the use and adaptive reuse of everyday buildings in Oakland, California, to make the city a better place for children. She introduces us to the women who were determined to mitigate the burdens placed on working-class families by an indifferent industrial capitalist economy. Often without the financial means to build from scratch, women did not tend to conceive of urban land as a blank slate to be wiped clean for development. Instead, Gutman shows how, over and over, women turned private houses in Oakland into orphanages, kindergartens, settlement houses, and day care centers, and in the process built the charitable landscape-a network of places that was critical for the betterment of children, families, and public life.The industrial landscape of Oakland, riddled with the effects of social inequalities and racial prejudices, is not a neutral backdrop in Gutman's story but an active player. Spanning one hundred years of history,?A City for Children?provides a compelling model for building urban institutions and demonstrates that children, women, charity, and incremental construction, renovations, alterations, additions, and repurposed structures are central to the understanding of modern cities.

What constitutes a needWho gets to decide what people do or do not needIn modern France, scientists, both amateur and professional, were engaged in defining and measuring human needs. These scientists did not trust in a providential economy to distribute the fruits of labor and uphold the social order. Rather, they believed that social organization should be actively directed according to scientific principles. They grounded their study of human needs on quantifiable foundations: agricultural and physiological experiments, demographic studies, and statistics.The result was the concept of the "e;vital minimum"e;--the living wage, a measure of physical and social needs. In this book, Dana Simmons traces the history of this concept, revealing the intersections between technologies of measurement, such as calorimeters and social surveys, and technologies of wages and welfare, such as minimum wages, poor aid, and welfare programs. In looking at how we define and measure need, Vital Minimum raises profound questions about the authority of nature and the nature of inequality.

Why do aircraft flyHow do their wings support themIn the early years of aviation, there was an intense dispute between British and German experts over the question of why and how an aircraft wing provides lift. The British, under the leadership of the great Cambridge mathematical physicist Lord Rayleigh, produced highly elaborate investigations of the nature of discontinuous flow, while the Germans, following Ludwig Prandtl in Gottingen, relied on the tradition called "e;technical mechanics"e; to explain the flow of air around a wing. Much of the basis of modern aerodynamics emerged from this remarkable episode, yet it has never been subject to a detailed historical and sociological analysis.?In The Enigma of the Aerofoil, David Bloor probes a neglected aspect of this important period in the history of aviation. Bloor draws upon papers by the participants-their restricted technical reports, meeting minutes, and personal correspondence, much of which has never before been published-and reveals the impact that the divergent mathematical traditions of Cambridge and Gttingen had on this great debate. Bloor also addresses why the British, even after discovering the failings of their own theory, remained resistant to the German circulation theory for more than a decade. The result is essential reading for anyone studying the history, philosophy, or sociology of science or technology-and for all those intrigued by flight.

In theory, at least, gravitational waves do exist. We are constantly bathed in gravitational radiation, which is generated when stars explode or collide and a portion of their mass becomes energy that ripples out like a disturbance on the surface of a serene pond. But unfortunately no gravitational wave has ever been directly detected even though the search has lasted more than forty years.As the leading chronicler of the search for gravitational waves, Harry Collins has been right there with the scientists since the start. The result of his unprecedented access to the front lines of physical science is Gravity's Ghost, a thrilling chronicle of high-stakes research and cutting-edge discovery. Here, Collins reveals that scientific discovery and nondiscovery can turn on scientific traditions and rivalries, that ideal statistical analysis rests on impossible procedures and unattainable knowledge, and that fact in one place is baseless assumption in another.?He also argues that sciences like gravitational wave detection, in exemplifying how the intractable is to be handled, can offer scientific leadership a moral beacon for the twenty-first century. In the end, Gravity's Ghost shows that discoveries are the denouements of dramatic scientific mysteries.

"e;What a strange invention marriage is!"e; wrote Kierkegaard. "e;Is it the expression of that inexplicable erotic sentiment, that concordant elective affinity of souls, or is it a duty or a partnership . . . or is it a little of all that?"e;Like Kierkegaard a few decades later, many of Germany's most influential thinkers at the turn of the eighteenth century wondered about the nature of marriage but rejected the easy answers provided by biology and theology. In Uncivil Unions, Adrian Daub presents a truly interdisciplinary look at the story of a generation of philosophers, poets, and intellectuals who turned away from theology, reason, common sense, and empirical observation to provide a purely metaphysical justification of marriage.Through close readings of philosophers like Fichte and Schlegel, and novelists like Sophie Mereau and Jean Paul, Daub charts the development of this new concept of marriage with an insightful blend of philosophy, cultural studies, and theory. The author delves deeply into the lives and work of the romantic and idealist poets and thinkers whose beliefs about marriage continue to shape ideas about gender, marriage, and sex to the present day.

Ground-breaking when first published in 1945, Black Metropolis remains a landmark study of race and urban life. Few studies since have been able to match its scope and magnitude, offering one of the most comprehensive looks at black life in America. Based on research conducted by Works Progress Administration field workers, it is a sweeping historical and sociological account of the people of Chicago's South Side from the 1840s through the 1930s. Its findings offer a comprehensive analysis of black migration, settlement, community structure, and black-white race relations in the first half of the twentieth century. It offers a dizzying and dynamic world filled with captivating people and startling revelations.A new foreword from sociologist Mary Pattillo places the study in modern context, updating the story with the current state of black communities in Chicago and the larger United States and exploring what this means for the future. As the country continues to struggle with race and our treatment of black lives, Black Metropolis continues to be a powerful contribution to the conversation.

Rudolf Raff is recognized as a pioneer in evolutionary developmental biology. In their 1983 book, Embryos, Genes, and Evolution, Raff and co-author Thomas Kaufman proposed a synthesis of developmental and evolutionary biology. In The Shape of Life, Raff analyzes the rise of this new experimental discipline and lays out new research questions, hypotheses, and approaches to guide its development.Raff uses the evolution of animal body plans to exemplify the interplay between developmental mechanisms and evolutionary patterns. Animal body plans emerged half a billion years ago. Evolution within these body plans during this span of time has resulted in the tremendous diversity of living animal forms.Raff argues for an integrated approach to the study of the intertwined roles of development and evolution involving phylogenetic, comparative, and functional biology. This new synthesis will interest not only scientists working in these areas, but also paleontologists, zoologists, morphologists, molecular biologists, and geneticists.

The right-to-die debate has gone on for centuries, playing out most recently as a spectacle of protest surrounding figures such as Terry Schiavo. In?Deconstructing Dignity, Scott Cutler Shershow offers a powerful new way of thinking about it philosophically. Focusing on the concepts of human dignity and the sanctity of life, he employs Derridean deconstruction to uncover self-contradictory and damaging assumptions that underlie both sides of the debate.Shershow examines texts from Cicero's?De Officiis?to Kant's?Groundwork of the Metaphysics of Morals?to court decisions and religious declarations. Through them he reveals how arguments both supporting and denying the right to die undermine their own unconditional concepts of human dignity and the sanctity of life with a hidden conditional logic, one often tied to practical economic concerns and the scarcity or unequal distribution of medical resources. He goes on to examine the exceptional case of self-sacrifice, closing with a vision of a society-one whose conditions we are far from meeting-in which the debate can finally be resolved. A sophisticated analysis of a heated topic,?Deconstructing Dignity?is also a masterful example of deconstructionist methods at work.?

Coevolution-reciprocal evolutionary change in interacting species driven by natural selection-is one of the most important ecological and genetic processes organizing the earth's biodiversity: most plants and animals require coevolved interactions with other species to survive and reproduce. The Geographic Mosaic of Coevolution analyzes how the biology of species provides the raw material for long-term coevolution, evaluates how local coadaptation forms the basic module of coevolutionary change, and explores how the coevolutionary process reshapes locally coevolving interactions across the earth's constantly changing landscapes.Picking up where his influential The Coevolutionary Process left off, John N. Thompsonsynthesizes the state of a rapidly developing science that integrates approaches from evolutionary ecology, population genetics, phylogeography, systematics, evolutionary biochemistry and physiology, and molecular biology. Using models, data, and hypotheses to develop a complete conceptual framework, Thompson also draws on examples from a wide range of taxa and environments, illustrating the expanding breadth and depth of research in coevolutionary biology.

Sandra Laugier has long been a key liaison between American and European philosophical thought, responsible for bringing American philosophers such as Ralph Waldo Emerson, Henry David Thoreau, and Stanley Cavell to French readers-but until now her books have never been published in English. Why We Need Ordinary Language Philosophy rights that wrong with a topic perfect for English-language readers: the idea of analytic philosophy.?Focused on clarity and logical argument, analytic philosophy has dominated the discipline in the United States, Australia, and Britain over the past one hundred years, and it is often seen as a unified, coherent, and inevitable advancement. Laugier questions this assumption, rethinking the very grounds that drove analytic philosophy to develop and uncovering its inherent tensions and confusions. Drawing on J. L. Austin and the later works of Ludwig Wittgenstein, she argues for the solution provided by ordinary language philosophy-a philosophy that trusts and utilizes the everyday use of language and the clarity of meaning it provides-and in doing so offers a major contribution to the philosophy of language and twentieth- and twenty-first-century philosophy as a whole.

The relation between virtue and knowledge is at the heart of the Socratic view of human excellence, but it also points to a central puzzle of the Platonic dialogues: Can Socrates be serious in his claims that human excellence is constituted by one virtue, that vice is merely the result of ignorance, and that the correct response to crime is therefore not punishment but educationOr are these assertions mere rhetorical ploys by a notoriously complex thinker?Lorraine Smith Pangle traces the argument for the primacy of virtue and the power of knowledge throughout the five dialogues that feature them most prominently-the Apology, Gorgias, Protagoras, Meno, and Laws-and reveals the truth at the core of these seemingly strange claims. She argues that Socrates was more aware of the complex causes of human action and of the power of irrational passions than a cursory reading might suggest. Pangle's perceptive analyses reveal that many of Socrates's teachings in fact explore the factors that make it difficult for humans to be the rational creatures that he at first seems to claim. Also critical to Pangle's reading is her emphasis on the political dimensions of the dialogues. Underlying many of the paradoxes, she shows, is a distinction between philosophic and civic virtue that is critical to understanding them.Ultimately, Pangle offers a radically unconventional way of reading Socrates's views of human excellence: Virtue is not knowledge in any ordinary sense, but true virtue is nothing other than wisdom.

King Lear is perhaps the most fierce and moving play ever written. And yet there is a curious puzzle at its center. The figure to whom Shakespeare gives more lines than anyone except the king-Edgar-has often seemed little more than a blank, ignored and unloved, a belated moralizer who, try as he may, can never truly speak to the play's savaged heart. He saves his blinded father from suicide, but even this act of care is shadowed by suspicions of evasiveness and bad faith.In Poor Tom, Simon Palfrey asks us to go beyond any such received understandings-and thus to experience King Lear as never before. He argues that the part of Edgar is Shakespeare's most radical experiment in characterization, and his most exhaustive model of both human and theatrical possibility. The key to the Edgar character is that he spends most of the play disguised, much of it as "e;Poor Tom of Bedlam,"e; and his disguises come to uncanny life. The Edgar role is always more than one person; it animates multitudes, past and present and future, and gives life to states of being beyond the normal reach of the senses-undead, or not-yet, or ghostly, or possible rather than actual. And because the Edgar role both connects and retunes all of the figures and scenes in King Lear, close attention to this particular part can shine stunning new light on how the whole play works.The ultimate message of Palfrey's bravura analysis is the same for readers or actors or audiences as it is for the characters in the play: see and listen feelingly; pay attention, especially when it seems as though there is nothing there.