You’ll learn how each of these platform-agnostic patterns work, when they might be useful in the cloud, and what impact they’ll have on your application architecture. You’ll also see an example of each pattern applied to an application built with Windows Azure.The patterns are organized into four major topics, such as scalability and handling failure, and primer chapters provide background on each topic. With the information in this book, you’ll be able to make informed decisions for designing effective cloud-native applications that maximize the value of cloud services, while also paying attention to user experience and operational efficiency.Learn about architectural patterns for:Scalability. Discover the advantages of horizontal scaling. Patterns covered include Horizontally Scaling Compute, Queue-Centric Workflow, and Auto-Scaling.Big data. Learn how to handle large amounts of data across a distributed system. Eventual consistency is explained, along with the MapReduce and Database Sharding patterns.Handling failure. Understand how multitenant cloud services and commodity hardware influence your applications. Patterns covered include Busy Signal and Node Failure.Distributed users. Learn how to overcome delays due to network latency when building applications for a geographically distributed user base. Patterns covered include Colocation, Valet Key, CDN, and Multi-Site Deployment.

    Intended for developers who are already familiar with the Apex language, and experienced Java and C# developers who are moving to Apex, this book starts where the Force.com documentation leaves off. Instead of trying to cover all of the features of the platform, Advanced Apex programming focuses entirely on the Apex language and core design patterns. You’ll learn how to truly think in Apex – to embrace limits and bulk patterns. You’ll see how to develop architectures for efficient and reliable trigger handling, and for asynchronous operations. You’ll discover that best practices differ radically depending on whether you are building software for a specific organization or for a managed package. And you’ll find approaches for incorporating testing and diagnostic code that can dramatically improve the reliability and deployment of Apex software, and reduce your lifecycle and support costs. Based on his experience both as a consultant and as architect of a major AppExchange package, Dan Appleman focuses on the real-world problems and issues that are faced by Apex developers every day, along with the obscure problems and surprises that can sneak up on you if you are unprepared.

    Developing technology promises closeness. Sometimes it delivers, but much of our modern life leaves us less connected with people and more connected to simulations of them.In Alone Together, MIT technology and society professor Sherry Turkle explores the power of our new tools and toys to dramatically alter our social lives. It’s a nuanced exploration of what we are looking for—and sacrificing—in a world of electronic companions and social networking tools, and an argument that, despite the hand-waving of today’s self-described prophets of the future, it will be the next generation who will chart the path between isolation and connectivity.

     The skyscraper is perhaps the most recognizable icon of the modern urban landscape. Providing offices, homes, restaurants, and shopping to thousands of inhabitants, modern skyscrapers function as small cities- with infrastructure not unlike that hidden beneath our streets. Clean water is provided to floors thousands of feet in the sky; elevators move people swiftly and safely throughout the building; and telecom networks allow virtual meetings with people on other continents. How are these services-considered essential, but largely taken for granted- possible in such a complex structure? What does it really take to sustain human life at such enormous heights? Exploring the interconnected systems that make life livable in the sky is the task of Kate Ascher's stunningly illustrated The Heights: Anatomy of a Skyscraper. Ascher examines skyscrapers from around the world to learn how these incredible structures operate. Just how do skyscrapers sway in the wind, and why exactly is that a good idea? How can a modern elevator be as fast as an airplane? Why are skyscrapers in Asia safer than those in the United States? Have new safeguards been designed to protect skyscrapers from terrorism? What happens when the power goes out in a building so tall? Why are all modern skyscrapers seemingly made of glass, and how can that be safe? How do skyscrapers age, and how can they be maintained over decades of habitation? No detail is too small, no difficulty too big to escape Ascher's encyclopedic eye. Along the way, The Heights introduces the reader to every type of person involved in designing, building, and maintaining a skyscraper: the designers who calculate how weight and weather will affect their structures, the workers who dig the foundations and raise the lightning rods, the crews who clean the windows and maintain the air ducts, and the firefighters-whose special equipment allows blazes to be fought at unprecedented heights. More than a technical survey, Ascher's work is a triumphant ode to the most monumental aspect of modern civilization. Saturated with vivid illustrations and unforgettable anecdotes, The Heights is the ultimate guide to the way things work in the skyscraper.

    It will enable making a design for almost any kind of building, or any part of the built environment. ‘Patterns,’ the units of this language, are answers to design problems: how high should a window sill be?; how many stories should a building have?; how much space in a neighborhood should be devoted to grass and trees?More than 250 of the patterns in this language are outlined, each consisting of a problem statement, a discussion of the problem with an illustration, and a solution. As the authors say in their introduction, many of the patterns are archetypal, so deeply rooted in the nature of things that it seems likely that they will be a part of human nature and human action as much in five hundred years as they are today.A Pattern Language is related to Alexander’s other works in the Center for Environmental Structure series: The Timeless Way of Building (introductory volume) and The Oregon Experiment.

    The discussion moves systematically through ideas, theories, research and practice of urban design from a wide range of sources. It gradually builds the concepts one upon the other towards a total view of the subject.

    It discusses architectural design and implementation approaches using .NET Core and Docker containers. To make it easier to get started with containers and microservices, the guide focuses on a reference containerized and microservice-based application that you can explore. The sample application is available at the eShopOnContainers GitHub repo.

    Covering everything from drinking your morning coffee to handling productive criticism, from embracing failure to rejecting the status quo, their insights upend conventional thinking and teach you to embrace and celebrate the journey of creation—the joy of trying, failing, learning, and sometimes failing again.To make something good we have to make some mistakes. Bacher and Buirge teach you to embrace the unknown and to f*cking laugh at yourself during the process. There is a method to their madness—a surprising reassurance that is baked into their bluntness. We’re all trying, messing up, and trying again. And there’s joy to be found in that—something we often overlook in our rush to get everything done and get it right the first time.With personal insights, actionable advice, stylish visuals, and lots of colorful language, Do the F*cking Work will leave you feeling renewed and inspired, and will make you see that the value of work is as much about the process as the outcome.

    You’ll learn how to apply MongoDB design patterns to several challenging domains, such as ecommerce, content management, and online gaming. Using Python and JavaScript code examples, you’ll discover how MongoDB lets you scale your data model while simplifying the development process.Many businesses launch NoSQL databases without understanding the techniques for using their features most effectively. This book demonstrates the benefits of document embedding, polymorphic schemas, and other MongoDB patterns for tackling specific big data use cases, including:Operational intelligence: Perform real-time analytics of business dataEcommerce: Use MongoDB as a product catalog master or inventory management systemContent management: Learn methods for storing content nodes, binary assets, and discussionsOnline advertising networks: Apply techniques for frequency capping ad impressions, and keyword targeting and biddingSocial networking: Learn how to store a complex social graph, modeled after Google+Online gaming: Provide concurrent access to character and world data for a multiplayer role-playing game

    These operative verbs abstract the idea of spatial formation to its most basic terms, allowing for an objective approach to create the foundation for subjective spatial design. Examples of these verbs are expand, inflate, nest, wist, lift, embed, merge and many more. Together they form a visual dictionary decoding the syntax of spatial verbs. The verbs are illustrated with three-dimensional diagrams and pictures of designs which show the verbs 'in action'.This approach was devised, tested, and applied to architectural studio instruction by Anthony Di Mari and Nora Yoo while teaching at Harvard University's Career Discovery Program in Architecture in 2010. As instructors and as recent graduates, they saw a need for this kind of catalogue from both sides - as a reference manual applicable to design students in all stages of their studies, as well as a teaching tool for instructors to help students understand the strong spatial potential of abstract operations.

    Filled with her personal insights and tips, The Accidental Instructional Designer covers nearly every aspect of the e-learning design process, including understanding instructional design, creating scenarios, building interactivity, designing visuals, and working with SMEs. You'll learn all about the CBT Lady and how to avoid her instructional design mistakes. Along the way, you'll hear from a few other accidental instructional designers, get ideas for your own projects, and find resources and references to take your own practice to the next level. The Accidental Instructional Designer is perfect for the learning professional or instructional designer who is just getting started with e-learning--or the more experienced practitioner looking for new ideas. In addition to sharing proven techniques and strategies, this book: covers best practices and what to avoid when designing an e-learning program presents e-learning in action through various case studies shows how you can go from being an accidental instructional designer to an intentional one.

    We Are the Nerds is a riveting look deep inside this captivating, maddening enterprise–whose army of highly engaged (obsessed?) users have been credited with everything from solving cold case crimes to seeding alt-right fury and helping to land Donald Trump in the White House. We Are the Nerds is a gripping start-up business narrative: the story of how Reddit’s founders, Steve Huffman and Alexis Ohanian, rose up from their suburban childhoods to become millionaires and create an icon of the digital age–before seeing the site engulfed in controversies and nearly losing control of it for good. Based on Christine Lagorio’s exclusive access to founders Alexis Ohanian and Steve Huffman, We Are the Nerds is also a compelling exploration of the way we all communicate today–and how we got here. Reddit and its users have become a mirror of the Internet: it has dingy corners, shiny memes, malicious trolls, and a sometimes heart-melting ability to connect people across cultures, oceans, and ideological divides.

    Every building contains clues embedded in its design that identify not only its architectural style but also who designed it, what kind of congregation it was built for, and why. This practical yet charming handbook is the key to decoding the style, history, evolution, and social significance of religious buildings. Not strictly limited to churches, it also covers abbeys, chapels, and monasteries, among other structures. Organized according to architectural element (windows, domes, arches, etc.), each element is presented in chronological order. Additional chapters explore the architectural influence of geography, history, and various creeds, along with an illustrated timeline showing how, where, and in many cases why certain church features evolved through the centuries. There is also a useful introduction to naming each component of a church, from vaults to buttresses and transepts to apses. All entries are illustrated with period engravings and line drawings. This book will be invaluable for architecture buffs and anyone who has ever wondered why classic New England churches are white with little ornament, why Quaker meetinghouses have no altars, or why Episcopalians traditionally favored the Gothic style.

    Paul. Now, in Once There Were Castles, he offers a richly illustrated look at another world of ghosts in our midst: the lost mansions and estates of the Twin Cities.Nobody can say for sure how many lost mansions haunt the Twin Cities, but at least five hundred can be accounted for in public records and archives. In Minneapolis and St. Paul, entire neighborhoods of luxurious homes have disappeared, virtually without a trace. Many grand estates that once spread out over hundreds of acres along the shores of Lake Minnetonka are also gone. The greatest of these lost houses often had astonishingly short lives: the lavish Charles Gates mansion in Minneapolis survived only nineteen years, and Norman Kittson’s sprawling castle on the site of the St. Paul Cathedral stood for barely more than two decades. Railroad and freeway building, commercial and institutional expansion, fires, and financial disasters all claimed their share of mansions; others succumbed to their own extravagance, becoming too costly to maintain once their original owners died.The stories of these grand houses are, above all else, the stories of those who built and lived in them—from the fantastic saga of Marion Savage to the continent-spanning conquests of James J. Hill, to the all-but-forgotten tragedy of Olaf Searle, a poor immigrant turned millionaire who found and lost a dream in the middle of Lake Minnetonka. These and many other mansion builders poured all their dreams, desires, and obsessions into extravagant homes designed to display wealth and solidify social status in a culture of ever-fluctuating class distinctions.The first book to take an in-depth look at the history of the Twin Cities’ mansions, Once There Were Castles presents ninety lost mansions and estates, organized by neighborhood and illustrated with photographs and drawings. An absorbing read for Twin Cities residents and a crucial addition to the body of work on the region’s history, Once There Were Castles brings these “ghost mansions” back to life.

    Steven Pinker, Richard Dawkins, Chris Anderson, Nassim Taleb, Esther Dyson, Brian Eno and nearly 150 other intellectual rock stars reveal how the internet is changing our minds, culture, and future, in John Brockman’s latest compendium from Harper Perennial and Edge.org.