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.

    The average young person in the UK will spend 10,000 hours gaming by the age of twenty-one. What's causing this mass exodus? According to world-renowned game designer Jane McGonigal the answer is simple: videogames are fulfilling genuine human needs. Drawing on positive psychology, cognitive science and sociology, Reality is Broken shows how game designers have hit on core truths about what makes us happy, and utilized these discoveries to astonishing effect in virtual environments. But why, McGonigal asks, should we use the power of games for escapist entertainment alone? In this groundbreaking exploration of the power and future of gaming, she reveals how gamers have become expert problem solvers and collaborators, and shows how we can use the lessons of game design to socially positive ends, be it in our own lives, our communities or our businesses. Written for gamers and non-gamers alike, Reality is Broken sends a clear and provocative message: the future will belong to those who can understand, design and play games.

    Leading networking authority Douglas Comer presents a wide-ranging, self-contained tour of the concepts, principles, and technologies that enable today's Internet to support applications ranging from web browsing to telephony and multimedia. This Fifth Edition has been thoroughly reorganized, revised, and updated: it includes extensive new coverage of topics ranging from wireless protocols to network performance, while reducing or eliminating coverage of older protocols and technologies. Comer begins by illuminating the applications and facilities offered by today's Internet. Next, he systematically introduces the underlying network technologies and protocols that make them possible: low-level data communications; packet switching, LAN, and WAN technologies; and Internet protocols such as TCP, IP, UDP, and IPv6. With these concepts and technologies established, he introduces several of the most important contemporary issues faced by network implementers and managers, including quality of service, Internet telephony, multimedia, network security, and network management. Comer has carefully designed this book to support both top-down and bottom-up teaching approaches. Students need no background in operating systems, and no sophisticated math: Comer relies throughout on figures, drawings, examples, and analogies, "not" mathematical proofs.

    High school had been an unbearable experience and their small-town Idaho families had been torn apart by hard times. On the fringe of society, they had almost no social lives and little to look forward to. They spent every spare cent on their computers and every spare moment on-line. Nobody ever spoke of them, much less for them.But then they met Jon Katz, a roving journalist who suggested that, in the age of geek impresario Bill Gates, Jesse and Eric had marketable skills that could get them out of Idaho and pave the way to a better life. So they bravely set out to conquer Chicago—geek style. Told with Katz’s trademark charm and sparkle, Geeks is a humorous, moving tale of triumph over adversity and self-acceptance that delivers two irresistible heroes for the digital age and reveals the very human face of technology.

    While this has had the positive effect of equalizing access to knowledge, it also has lowered the bar on what depth of knowledge is required to consider oneself an "expert." A cult of anti-expertise sentiment has coincided with anti-intellectualism, resulting in massively viral yet poorly informed debates ranging from the anti-vaccination movement to attacks on GMOs. This surge in intellectual egalitarianism has altered the landscape of debates-all voices are equal, and "fact" is a subjective term. Browsing WebMD puts one on equal footing with doctors, and Wikipedia allows all to be foreign policy experts, scientists, and more. As Tom Nichols shows in The Death of Expertise, there are a number of reasons why this has occurred-ranging from easy access to Internet search engines to a customer satisfaction model within higher education. The product of these interrelated trends, Nichols argues, is a pervasive distrust of expertise among the public coinciding with an unfounded belief among non-experts that their opinions should have equal standing with those of the experts. The experts are not always right, of course, and Nichols discusses expert failure. The crucial point is that bad decisions by experts can and have been effectively challenged by other well-informed experts. The issue now is that the democratization of information dissemination has created an army of ill-informed citizens who denounce expertise.When challenged, non-experts resort to the false argument that the experts are often wrong. Though it may be true, but the solution is not to jettison expertise as an ideal; it is to improve our expertise. Nichols is certainly not opposed to information democratization, but rather the enlightenment people believe they achieve after superficial internet research. He shows in vivid detail the ways in which this impulse is coursing through our culture and body politic, but the larger goal is to explain the benefits that expertise and rigorous learning regimes bestow upon all societies.

    But things didn't turn out that way. For a start, we turned out to have far fewer genes than originally thought - just over 20,000, the same sort of number as a fruit fly or worm. What's more, the proportionof DNA consisting of genes coding for proteins was a mere 2%. So, was the rest of the genome accumulated 'junk'?Things have changed since those early heady days of the Human Genome Project. But the emerging picture is if anything far more exciting. In this book, John Parrington explains the key features that are coming to light - some, such as the results of the international ENCODE programme, still much debated and controversial in their scope. He gives an outline of the deeper genome, involving layers of regulatory elements controlling and coordinating the switching on and off of genes; the impact ofits 3D geometry; the discovery of a variety of new RNAs playing critical roles; the epigenetic changes influenced by the environment and life experiences that can make identical twins different and be passed on to the next generation; and the clues coming out of comparisons with the genomes ofNeanderthals as well as that of chimps about the development our species. We are learning more about ourselves, and about the genetic aspects of many diseases. But in its complexity, flexibility, and ability to respond to environmental cues, the human genome is proving to be far more subtle than we ever imagined.

    An Australian millionaire says Millennials could all afford homes if we'd just give up avocado toast. Thanks, millionaire. This Millennial is here to prove them all wrong.Millennials have been stereotyped as lazy, entitled, narcissistic, and immature. We've gotten so used to sloppy generational analysis filled with dumb clichés about young people that we've lost sight of what really unites Millennials. Namely:-We are the most educated and hard-working generation in American history.-We poured historic and insane amounts of time and money into preparing ourselves for the 21st century labor market.- We have been taught to consider working for free (homework, internships) a privilege for our own benefit.- We are poorer, more medicated, and more precariously employed than our parents, grandparents, even our great grandparents, with less of a social safety net to boot. Kids These Days, is about why. In brilliant, crackling prose, early Wall Street occupier Malcolm Harris gets mercilessly real about our maligned birth cohort. Examining trends like runaway student debt, the rise of the intern, mass incarceration, social media, and more, Harris gives us a portrait of what it means to be young in America today that will wake you up and piss you off. Millennials were the first generation raised explicitly as investments, Harris argues, and in Kids These Days he dares us to confront and take charge of the consequences now that we are grown up.

    Peep culture is reality TV, YouTube, MySpace, Facebook, Twitter, over-the-counter spy gear, blogs, chat rooms, amateur porn, surveillance technology, Dr. Phil, Borat, cell phone photos of your drunk friend making out with her ex-boyfriend, and more. In the age of peep, core values and rights we once took for granted are rapidly being renegotiated, often without our even noticing.With hilarious, exasperated acuity, social critic Hal Niedzviecki dives into peep, starting his own video blog, joining every social network that will have him, monitoring the movements of his toddler, selling his secrets on Craigslist, hiring a private detective to investigate him, spying on his neighbors, trying out for reality TV shows and stripping for the pleasure of a web audience he isn't even sure exists. Part travelogue, part diary, part meditation and social history, The Peep Diaries explores a rapidly emerging digital phenomenon that is radically changing not just the entertainment landscape, but also the firmaments of our culture and society.The Peep Diaries introduces the arrival of the age of peep culture and explores its implications for entertainment, society, sex, politics and everyday life. Mixing first-rate reporting with sociological observations culled from the latest research, this book captures the shift from pop to peep and the way technology is turning gossip into documentary and Peeping Toms into entertainment journalists. Packed with stranger-than-fiction true-life characters and scenarios, The Peep Diaries reflects the aspirations and confusions of the growing number of people willing to trade the details of their private lives for catharsis, attention and notoriety.Hal Niedzviecki is the founder of Broken Pencil magazine and has published numerous works of social commentary and fiction, including Hello I'm Special: How Individuality Became the New Conformity and Look Down, This Is Where It Must Have Happened, which is also published by City Lights Publishers.

    How does Jane Goodall’s relationship with her dog Rusty inform her thinking about our relationship to other species? Which time and place would Jared Diamond most prefer to live in, in light of his work on the role of chance in history? What does driving a sports car have to do with Steven Weinberg’s quest for the “theory of everything”? Physicist and journalist Stefan Klein’s intimate conversations with nineteen of the world’s best-known scientists (including three Nobel Laureates) let us listen in as they talk about their paradigm-changing work—and how it is deeply rooted in their daily lives. • Cosmologist Martin Rees on the beginning and end of the world • Evolutionary biologist Richard Dawkins on egoism and selflessness • Neuroscientist V. S. Ramachandran on consciousness • Molecular biologist Elizabeth Blackburn on aging • Philosopher Peter Singer on morality • Physician and social scientist Nicholas Christakis on human relationships • Biochemist Craig Venter on the human genome • Chemist and poet Roald Hoffmann on beauty

    In this provocative, unfailingly intelligent, thoroughly researched, and surprisingly convincing big idea book, Steven Johnson draws from fields as diverse as neuroscience, economics, and media theory to argue that the pop culture we soak in every day—from Lord of the Rings to Grand Theft Auto to The Simpsons—has been growing more sophisticated with each passing year, and, far from rotting our brains, is actually posing new cognitive challenges that are actually making our minds measurably sharper. After reading Everything Bad is Good for You, you will never regard the glow of the video game or television screen the same way again. With a new afterword by the author. Steven Johnson's newest book, How We Got to Now, is now available from Riverhead Books.

    Even though relationships are fuzzy and intangible, they can be measured and managed-with powerful results.Measure What Matters explains simple, step-by-step procedures for measuring customers, social media reputation, influence and authority, the media, and other key constituencies.Based on hundreds of case studies about how organizations have used measurement to improve their reputations, strengthen their bottom lines, and improve efficiencies all around Learn how to collect the data that will help you better understand your competition, do strategic planning, understand key strengths and weaknesses, and better respond to customer preferences Author runs a successful blog and serves as a measurement consultant to companies such as Facebook, Southwest Airlines, Raytheon, and Allstate Don't draw conclusions or make key decisions based on guesswork. Instead, Measure What Matters and the difference will show in the most important measure: your bottom line.

    An Edible History of Humanity is a pithy, entertaining account of how a series of changes—caused, enabled, or influenced by food—has helped to shape and transform societies around the world. The first civilizations were built on barley and wheat in the Near East, millet and rice in Asia, and corn and potatoes in the Americas. Why farming created a strictly ordered social hierarchy in contrast to the loose egalitarianism of hunter-gatherers is, as Tom Standage reveals, as interesting as the details of the complex cultures that emerged, eventually interconnected by commerce. Trade in exotic spices in particular spawned the age of exploration and the colonization of the New World. Food's influence over the course of history has been just as prevalent in modern times. In the late eighteenth century, Britain's solution to food shortages was to industrialize and import food rather than grow it. Food helped to determine the outcome of wars: Napoleon's rise and fall was intimately connected with his ability to feed his vast armies. In the twentieth century, Communist leaders employed food as an ideological weapon, resulting in the death by starvation of millions in the Soviet Union and China. And today the foods we choose in the supermarket connect us to global debates about trade, development, the environment, and the adoption of new technologies. Encompassing many fields, from genetics and archaeology to anthropology and economics—and invoking food as a special form of technology—An Edible History of Humanity is a fully satisfying discourse on the sweep of human history.

    This edition contains NEW tables on Properties of Ionic Liquids, Solubilities of Hydrocarbons in Sea Water, Solubility of Organic Compounds in Superheated Water, and Nutritive Value of Foods. It also updates many tables including Critical Constants, Heats of Vaporization, Aqueous Solubility of Organic Compounds, Vapor Pressure of Mercury, Scientific Abbreviations and Symbols, and Bond Dissociation Energies. The 88th Edition also presents a new Foreword written by Dr. Harold Kroto, a 1996 Nobel Laureate in Chemistry.

    Born in the mid-1990s to the mid-2000s and later, iGen is the first generation to spend their entire adolescence in the age of the smartphone. With social media and texting replacing other activities, iGen spends less time with their friends in person—perhaps why they are experiencing unprecedented levels of anxiety, depression, and loneliness. But technology is not the only thing that makes iGen distinct from every generation before them; they are also different in how they spend their time, how they behave, and in their attitudes toward religion, sexuality, and politics. They socialize in completely new ways, reject once sacred social taboos, and want different things from their lives and careers. More than previous generations, they are obsessed with safety, focused on tolerance, and have no patience for inequality. iGen is also growing up more slowly than previous generations: eighteen-year-olds look and act like fifteen-year-olds used to. As this new group of young people grows into adulthood, we all need to understand them: Friends and family need to look out for them; businesses must figure out how to recruit them and sell to them; colleges and universities must know how to educate and guide them. And members of iGen also need to understand themselves as they communicate with their elders and explain their views to their older peers. Because where iGen goes, so goes our nation—and the world.

    It presents historical perspectives on the development of nursing theory, assessments of concept and theory development and theory evaluation, middle-range theories, and shared theories from other disciplines in the sociologic, behavioral, and biomedical sciences, focusing on the application of theory. Learning features found throughout the text include case studies and end-of-chapter summaries that help to reinforce essential concepts.