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Author: Jonathan E. Steinhart
Publisher: No Starch Press
ISBN: 159327971X
Category : Computers
Languages : en
Pages : 505
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Book Description
A primer on the underlying technologies that allow computer programs to work. Covers topics like computer hardware, combinatorial logic, sequential logic, computer architecture, computer anatomy, and Input/Output. Many coders are unfamiliar with the underlying technologies that make their programs run. But why should you care when your code appears to work? Because you want it to run well and not be riddled with hard-to-find bugs. You don't want to be in the news because your code had a security problem. Lots of technical detail is available online but it's not organized or collected into a convenient place. In The Secret Life of Programs, veteran engineer Jonathan E. Steinhart explores--in depth--the foundational concepts that underlie the machine. Subjects like computer hardware, how software behaves on hardware, as well as how people have solved problems using technology over time. You'll learn: How the real world is converted into a form that computers understand, like bits, logic, numbers, text, and colors The fundamental building blocks that make up a computer including logic gates, adders, decoders, registers, and memory Why designing programs to match computer hardware, especially memory, improves performance How programs are converted into machine language that computers understand How software building blocks are combined to create programs like web browsers Clever tricks for making programs more efficient, like loop invariance, strength reduction, and recursive subdivision The fundamentals of computer security and machine intelligence Project design, documentation, scheduling, portability, maintenance, and other practical programming realities. Learn what really happens when your code runs on the machine and you'll learn to craft better, more efficient code.
Author: Jonathan E. Steinhart
Publisher: No Starch Press
ISBN: 1593279701
Category : Computers
Languages : en
Pages : 505
Get Book Here
Book Description
A primer on the underlying technologies that allow computer programs to work. Covers topics like computer hardware, combinatorial logic, sequential logic, computer architecture, computer anatomy, and Input/Output. Many coders are unfamiliar with the underlying technologies that make their programs run. But why should you care when your code appears to work? Because you want it to run well and not be riddled with hard-to-find bugs. You don't want to be in the news because your code had a security problem. Lots of technical detail is available online but it's not organized or collected into a convenient place. In The Secret Life of Programs, veteran engineer Jonathan E. Steinhart explores--in depth--the foundational concepts that underlie the machine. Subjects like computer hardware, how software behaves on hardware, as well as how people have solved problems using technology over time. You'll learn: How the real world is converted into a form that computers understand, like bits, logic, numbers, text, and colors The fundamental building blocks that make up a computer including logic gates, adders, decoders, registers, and memory Why designing programs to match computer hardware, especially memory, improves performance How programs are converted into machine language that computers understand How software building blocks are combined to create programs like web browsers Clever tricks for making programs more efficient, like loop invariance, strength reduction, and recursive subdivision The fundamentals of computer security and machine intelligence Project design, documentation, scheduling, portability, maintenance, and other practical programming realities. Learn what really happens when your code runs on the machine and you'll learn to craft better, more efficient code.
Author: Jonathan E. Steinhart
Publisher: No Starch Press
ISBN: 159327971X
Category : Computers
Languages : en
Pages : 505
Get Book Here
Book Description
A primer on the underlying technologies that allow computer programs to work. Covers topics like computer hardware, combinatorial logic, sequential logic, computer architecture, computer anatomy, and Input/Output. Many coders are unfamiliar with the underlying technologies that make their programs run. But why should you care when your code appears to work? Because you want it to run well and not be riddled with hard-to-find bugs. You don't want to be in the news because your code had a security problem. Lots of technical detail is available online but it's not organized or collected into a convenient place. In The Secret Life of Programs, veteran engineer Jonathan E. Steinhart explores--in depth--the foundational concepts that underlie the machine. Subjects like computer hardware, how software behaves on hardware, as well as how people have solved problems using technology over time. You'll learn: How the real world is converted into a form that computers understand, like bits, logic, numbers, text, and colors The fundamental building blocks that make up a computer including logic gates, adders, decoders, registers, and memory Why designing programs to match computer hardware, especially memory, improves performance How programs are converted into machine language that computers understand How software building blocks are combined to create programs like web browsers Clever tricks for making programs more efficient, like loop invariance, strength reduction, and recursive subdivision The fundamentals of computer security and machine intelligence Project design, documentation, scheduling, portability, maintenance, and other practical programming realities. Learn what really happens when your code runs on the machine and you'll learn to craft better, more efficient code.
Author: Ann Cameron
Publisher: Macmillan
ISBN: 1250044197
Category : Juvenile Nonfiction
Languages : en
Pages : 208
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Book Description
Living in a rural community in Wisconsin during the 1950s, eleven-year-old Amanda gradually and painfully learns a lot about herself, her parents, and her older sister.
Author: Jeremy J. Baumberg
Publisher: Princeton University Press
ISBN: 0691174350
Category : Science
Languages : en
Pages : 248
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Book Description
A revealing and provocative look at the current state of global science We take the advance of science as given. But how does science really work? Is it truly as healthy as we tend to think? How does the system itself shape what scientists do? The Secret Life of Science takes a clear-eyed and provocative look at the current state of global science, shedding light on a cutthroat and tightly tensioned enterprise that even scientists themselves often don't fully understand. The Secret Life of Science is a dispatch from the front lines of modern science. It paints a startling picture of a complex scientific ecosystem that has become the most competitive free-market environment on the planet. It reveals how big this ecosystem really is, what motivates its participants, and who reaps the rewards. Are there too few scientists in the world or too many? Are some fields expanding at the expense of others? What science is shared or published, and who determines what the public gets to hear about? What is the future of science? Answering these and other questions, this controversial book explains why globalization is not necessarily good for science, nor is the continued growth in the number of scientists. It portrays a scientific community engaged in a race for limited resources that determines whether careers are lost or won, whose research visions become the mainstream, and whose vested interests end up in control. The Secret Life of Science explains why this hypercompetitive environment is stifling the diversity of research and the resiliency of science itself, and why new ideas are needed to ensure that the scientific enterprise remains healthy and vibrant.
Author: Michael Slepian
Publisher: Crown
ISBN: 0593237234
Category : Psychology
Languages : en
Pages : 257
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Book Description
“If you’ve ever wondered why we keep secrets and what motivates us to spill them, look no further. Michael Slepian has spent the past decade studying the psychology of secrets, and is ready to reveal his findings to the world.”—Adam Grant, #1 New York Times bestselling author of Think Again “The Secret Life of Secrets gracefully blends engaging stories with compelling science.”—Sonja Lyubomirsky, University of California professor and author of The How of Happiness Think of a secret that you’re keeping from others. It shouldn’t take long; behavioral scientist Michael Slepian finds that, on average, we are keeping as many as thirteen secrets at any given time. His research involving more than 50,000 participants from around the world shows that the most common secrets include lies we’ve told, ambitions, addictions, mental health challenges, hidden relationships, and financial struggles. Our secrets can weigh heavily upon us. Yet the burden of secrecy, Slepian argues, rarely stems from the work it takes to keep a secret hidden. Rather, the weight of our secrets comes from carrying them alone, without the support of others. Whether we are motivated to protect our reputation, a relationship, a loved one’s feelings, or some personal or professional goal, one thing is clear: Holding back some part of our inner world is often lonely and isolating. But The Secret Life of Secrets shows you that it doesn’t have to be. Filled with fresh insight into one of the most universal—yet least understood—aspects of human behavior, The Secret Life of Secrets sheds a fascinating new light on questions like: At what age do children develop the cognitive capacity for secrecy? Do all secrets come with the same mental load? How can we reconcile our secrets with our human desires to relate, connect, and be known? When should we confess our secrets? Who makes for the ideal confidant? And can keeping certain types of secrets actually enhance our well-being? Drawing on over a decade of original research, The Secret Life of Secrets reveals the surprising ways that secrets pervade our lives, and offers science-based strategies that make them easier to live with. The result is a rare window into the inner workings of our minds, our relationships, and our sense of who we are.
Author: Derek Harvey
Publisher: Firefly Books
ISBN: 9780228101758
Category : Science
Languages : en
Pages : 192
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Book Description
An illustrated introduction to genetics. The Secret Life of Genes is the story of genetic science and how it makes each of us unique. It spans the discovery of the gene and the all-encompassing role it plays in biology: from controlling the inner workings of cells and the development of embryos, through patterns of inheritance, to the evolution of new forms of life. From there developed the vast and boundless field of genetic science and research. Readers will get a sneak peek into the Human Genome Project, the international scientific research project with the goal of determining the sequence of nucleotide base pairs that make up human DNA. From this, scientists identified and mapped all of the genes of the human genome from both a physical and a functional standpoint, and opened a Pandora's box of secrets: the hidden workings of the human genome; how gene switching, junk DNA, and genetic mutation might be affecting our everyday lives; and why patents are soaring for genetic inventions. The Secret Life of Genes is written in accessible language and organized for easy comprehension. It opens with the basics and the key theories, goes on to describe DNA sequencing and what we can do with it. It then looks at the history of the world's DNA and gives readers an exciting glimpse of the future of the field.
Author: Evan Imber-Black
Publisher: Bantam
ISBN:
Category : Family & Relationships
Languages : en
Pages : 344
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Book Description
A family therapist explains the necessity of privacy and offers guidance to parents about what to tell and what not to tell young children.
Author: Ambrose Evans-Pritchard
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 488
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Book Description
Breaking the biggest scoop of all: an assiduously documented exposé of "the blackwater scandals"--The scandals that have gone unreported in the American media, but that characterize the Clinton presidency as the most corrupt in history.
Author:
Publisher:
ISBN:
Category : Christian education
Languages : en
Pages : 608
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Book Description
Author:
Publisher:
ISBN:
Category : Amusements
Languages : en
Pages : 1092
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Book Description
