This book draws on material Michael created for his renowned Object Mentor seminars, techniques Michael has used in mentoring to help hundreds of developers, technical managers, and testers bring their legacy systems under control. The topics covered include: Understanding the mechanics of software change, adding features, fixing bugs, improving design, optimizing performance Getting legacy code into a test harness Writing tests that protect you against introducing new problems Techniques that can be used with any language or platform, with examples in Java, C++, C, and C# Accurately identifying where code changes need to be made Coping with legacy systems that aren't object-oriented Handling applications that don't seem to have any structureThis book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes.

    And parking? Don't bet on it unless you're in the fast lane of the Capital Beltway during rush hour.Little wonder, then, that so many residents and visitors rely on the Washington Metro, the 106-mile rapid transit system that serves the District of Columbia and its inner suburbs. In the first comprehensive history of the Metro, Zachary M. Schrag tells the story of the Great Society Subway from its earliest rumblings to the present day, from Arlington to College Park, Eisenhower to Marion Barry.Unlike the pre–World War II rail systems of New York, Chicago, and Philadelphia, the Metro was built at a time when most American families already owned cars, and when most American cities had dedicated themselves to freeways, not subways. Why did the nation's capital take a different path? What were the consequences of that decision?Using extensive archival research as well as oral history, Schrag argues that the Metro can be understood only in the political context from which it was born: the Great Society liberalism of the Kennedy, Johnson, and Nixon administrations. The Metro emerged from a period when Americans believed in public investments suited to the grandeur and dignity of the world's richest nation. The Metro was built not merely to move commuters, but in the words of Lyndon Johnson, to create "a place where the city of man serves not only the needs of the body and the demands of commerce but the desire for beauty and the hunger for community."Schrag scrutinizes the project from its earliest days, including general planning, routes, station architecture, funding decisions, land-use impacts, and the behavior of Metro riders. The story of the Great Society Subway sheds light on the development of metropolitan Washington, postwar urban policy, and the promises and limits of rail transit in American cities.

    The text converts all programming code into the C++ language.

    It reviews the research from multiple perspectives, but emphasizes the implications of social roles, status, and gender-related traits, particularly for relationships and health-areas that are central to students' lives and that have a great impact on their day-to-day functioning. The text is designed for upper-level undergraduate/graduate-level gender-focused courses in a variety of departments.

    Marshall argues that urban life has broken down because of our basic ignorance of the real forces that shape cities-transportation systems, industry and business, and political decision making. He explores how these forces have built four very different urban environments-the decentralized sprawl of California's Silicon Valley, the crowded streets of New York City's Jackson Heights neighborhood, the controlled growth of Portland, Oregon, and the stage-set facades of Disney's planned community, Celebration, Florida. To build better cities, Marshall asserts, we must understand and intelligently direct the forces that shape them. Without prescribing any one solution, he defines the key issues facing all concerned citizens who are trying to control urban sprawl and build real communities. His timely book will be important reading for a wide public and professional audience.

    Roads bind our world--metaphorically and literally--transforming landscapes and the lives of the people who inhabit them. Roads have unparalleled power to impact communities, unite worlds and sunder them, and reveal the hopes and fears of those who travel them. With his marvelous eye for detail and his contagious enthusiasm, Ted Conover explores six of these key byways worldwide. In Peru, he traces the journey of a load of rare mahogany over the Andes to its origin, an untracked part of the Amazon basin soon to be traversed by a new east-west route across South America. In East Africa, he visits truckers whose travels have been linked to the worldwide spread of AIDS. In the West Bank, he monitors highway checkpoints with Israeli soldiers and then passes through them with Palestinians, witnessing the injustices and danger borne by both sides. He shuffles down a frozen riverbed with teenagers escaping their Himalayan valley to see how a new road will affect the now-isolated Indian region of Ladakh. From the passenger seat of a new Hyundai piling up the miles, he describes the exuberant upsurge in car culture as highways proliferate across China. And from inside an ambulance, he offers an apocalyptic but precise vision of Lagos, Nigeria, where congestion and chaos on freeways signal the rise of the global megacity. A spirited, urgent book that reveals the costs and benefits of being connected--how, from ancient Rome to the present, roads have played a crucial role in human life, advancing civilization even as they set it back.

    It's goal is the successful design and operation of chemical reactors. This text emphasizes qualitative arguments, simple design methods, graphical procedures, and frequent comparison of capabilities of the major reactor types. Simple ideas are treated first, and are then extended to the more complex.

    With black and white illustrations and detailed explanations, this comprehensive and visual resource is perfect for young readers interested in history, architecture, and Roman civilization.

    Now, in this brilliant collection of essays, he offers a new perspective on how Britain works and sees itself. He discusses the background to his work and its development – from surrealism to post-2008 economic catastrophe – and expands on what the films reveal. Referencing writers including Benjamin and Lefebvre, the essays follow his career since the late 1970s, exploring themes including the surrealist perception of the city; the relationship of architecture and film; how cities change over time, and how films represent this; as well as accounts of cross-country journeys involving historical figures, unexpected ideas and an urgent portrait of post-crash Britain.

    But if code isn't clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn't have to be that way. Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship . Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code on the fly into a book that will instill within you the values of a software craftsman and make you a better programmer but only if you work at it. What kind of work will you be doing? You'll be reading code - lots of code. And you will be challenged to think about what's right about that code, and what's wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft. Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code - of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and "smells" gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code. Readers will come away from this book understanding ‣ How to tell the difference between good and bad code‣ How to write good code and how to transform bad code into good code‣ How to create good names, good functions, good objects, and good classes‣ How to format code for maximum readability ‣ How to implement complete error handling without obscuring code logic ‣ How to unit test and practice test-driven development This book is a must for any developer, software engineer, project manager, team lead, or systems analyst with an interest in producing better code.

    and abroad, this reader-friendly yet authoritative volume bridges the gap between circuits and new electromagnetics material. Ulaby begins coverage with transmission lines, leading readers from familiar concepts into more advanced topics and applications. Includes six new sections on Waveguides and Cavity Resonators, replacing the material on geometric optics in Chapter 8. Presents new Technology Briefs on relevant topics, connecting concepts in the book to everyday applications found in real life, such as liquid crystal displays, the laser, GPS, and x-ray tomography. Includes an interactive CD-ROM that allows readers to gain physical intuition about electromagnetics. A useful reference for engineers.

    Alphabetically organized and easy to use, its nearly 400 entries provide guidance for the most common types of professional documents and correspondence, including reports, proposals, manuals, memos, and white papers. Abundant sample documents and visuals throughout the book demonstrate effective technical communication, reflecting current practices for formatting documents and using e-mail. In addition, advice on organizing, researching, writing, and revising complements thorough treatment of grammar, usage, style, and punctuation to provide comprehensive help with writing skills. This edition has been thoroughly revised to include expanded advice for analyzing the context of different writing situations, using and integrating visuals, and dealing with ethical concerns in technical writing. Improved coverage of research now includes guidelines for IEEE-style documentation as well as clearer explanations of copyright and plagiarism concerns. Entries throughout the book have been revised, updated, consolidated, and streamlined to provide the most accurate and accessible information. Comprehensive yet concise, the Handbook of Technical Writing remains the quick reference faithful users have come to appreciate.

    The book is also ideal for university and third-level physics or engineering courses on solar photovoltaics, with exercises to check students' understanding and reinforce learning. It is the perfect companion to the Massive Open Online Course (MOOC) on Solar Energy (DelftX, ET.3034TU) presented by co-author Arno Smets. The course is available in English on the nonprofit open source edX.org platform, and in Arabic on edraak.org. Over 100,000 students have already registered for these MOOCs.

    Ted Steinberg brings a vanished New York back to vivid, rich life. You will see the metropolitan area anew, not just as a dense urban goliath but as an estuary once home to miles of oyster reefs, wolves, whales, and blueberry bogs. That world gave way to an onslaught managed by thousands, from Governor John Montgomerie, who turned water into land, and John Randel, who imposed a grid on Manhattan, to Robert Moses, Charles Urstadt, Donald Trump, and Michael Bloomberg.“Weighty and wonderful…Resting on a sturdy foundation of research and imagination, Steinberg’s volume begins with Henry Hudson’s arrival aboard the Half Moon in 1609 and ends with another transformative event—Hurricane Sandy in 2012” (The Plain Dealer, Cleveland). This book is a powerful account of the relentless development that New Yorkers wrought as they plunged headfirst into the floodplain and transformed untold amounts of salt marsh and shellfish beds into a land jam-packed with people, asphalt, and steel, and the reeds and gulls that thrive among them.With metropolitan areas across the globe on a collision course with rising seas, Gotham Unbound helps explain how one of the most important cities in the world has ended up in such a perilous situation. “Steinberg challenges the conventional arguments that geography is destiny….And he makes the strong case that for all the ecological advantages of urban living, hyperdensity by itself is not necessarily a sound environmental strategy” (The New York Times).

    Planners make rapid decisions that have an immediate impact on the ground--the width of streets, the minimum size of land parcels, the heights of buildings. The language they use to describe their objectives is qualitative--"sustainable," "livable," "resilient"--often with no link to measurable outcomes. Urban economics, on the other hand, is a quantitative science, based on theories, models, and empirical evidence largely developed in academic settings. In this book, the eminent urban planner Alain Bertaud argues that applying the theories of urban economics to the practice of urban planning would greatly improve both the productivity of cities and the welfare of urban citizens.Bertaud explains that markets provide the indispensable mechanism for cities' development. He cites the experience of cities without markets for land or labor in pre-reform China and Russia; this "urban planners' dream" created inefficiencies and waste. Drawing on five decades of urban planning experience in forty cities around the world, Bertaud links cities' productivity to the size of their labor markets; argues that the design of infrastructure and markets can complement each other; examines the spatial distribution of land prices and densities; stresses the importance of mobility and affordability; and critiques the land use regulations in a number of cities that aim at redesigning existing cities instead of just trying to alleviate clear negative externalities. Bertaud concludes by describing the new role that joint teams of urban planners and economists could play to improve the way cities are managed.