Download or read book The Secret Life of Codes written by Kjartan Poskitt and published by . This book was released on 2009-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a host of hilarious characters, Kjartan Poskitt presents all the tricks, tips and shortcuts to maths they don't teach at school. Readers will learn how to encode and decode their own messages in as many ways as possible. Can you see this very last paragraph is coded? (Read all the fourth words). The book demonstrates other codes you've probably never really been aware of. Stop waiting therefore and go for it.

Download or read book Super Life Secret Codes written by Ted Sun and published by . This book was released on 2020-03-29 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Secret Life of Bar Codes written by John Berry and published by . This book was released on 2013-04-29 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book celebrates the 40th anniversary of the bar code and is written for those who over the years have asked the author what these bar codes are all about. It deals with why they were invented, who created them, how they are managed and used, whether they have been 'a good thing', how much longer they will last and what may replace them. It tells you how you can 'read between the lines' and 'what's in a number'. But it is not a detailed technical or historical account. It is an entertaining account full of stories and personalities designed to show that the term 'interesting bar codes' is not an oxymoron.

Download or read book The Secret Life of Programs written by Jonathan E. Steinhart and published by No Starch Press. This book was released on 2019-08-06 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Secret Life of Bletchley Park written by Sinclair McKay and published by Aurum. This book was released on 2011-08-26 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bletchley Park was where one of the war’s most famous – and crucial – achievements was made: the cracking of Germany’s “Enigma” code in which its most important military communications were couched. This country house in the Buckinghamshire countryside was home to Britain’s most brilliant mathematical brains, like Alan Turing, and the scene of immense advances in technology – indeed, the birth of modern computing. The military codes deciphered there were instrumental in turning both the Battle of the Atlantic and the war in North Africa. But, though plenty has been written about the boffins, and the codebreaking, fictional and non-fiction – from Robert Harris and Ian McEwan to Andrew Hodges’ biography of Turing – what of the thousands of men and women who lived and worked there during the war? What was life like for them – an odd, secret territory between the civilian and the military? Sinclair McKay’s book is the first history for the general reader of life at Bletchley Park, and an amazing compendium of memories from people now in their eighties – of skating on the frozen lake in the grounds (a depressed Angus Wilson, the novelist, once threw himself in) – of a youthful Roy Jenkins, useless at codebreaking, of the high jinks at nearby accommodation hostels – and of the implacable secrecy that meant girlfriend and boyfriend working in adjacent huts knew nothing about each other’s work.

Download or read book Secret Code Book Substitution Ciphers written by John Redden and published by Lulu.com. This book was released on 2017-09-02 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.

Download or read book Our Secret Life written by Phil Nicaud and published by . This book was released on 2021-01-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Secret Code Menace written by Pamela Cosman and published by . This book was released on 2015-11-26 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thoughtful and provocative fiction story about the science of secret codes and error correction. Sara, Derek and Jared have devised their own simple code to communicate with each other in class at school. When a written, coded message is amended en route to Sara and she gets into trouble, they start to explore how their simple code could use error correction to protect themselves against tampering by somebody.This is all a private hobby, until one day, on a school trip to a bank the class is caught up in an attempted bank robbery. Suddenly Sara, Derek and Jared's playing with codes - and with methods of error correction - has an urgent reality. The Secret Code Menace is part of the Cold Fusion series, published by Ransom Publishing, a specialist children's publisher. The series is designed for more able readers, gifted and talented children, and those who are curious, enjoy a challenge and like thinking outside the box. The Secret Code Menace is ideal for more able readers aged 9 - 12 with a reading age of 12 + .

Download or read book Gravity Falls Lost Legends written by Alex Hirsch and published by Disney Electronic Content. This book was released on 2018-07-24 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of four all-new strange stories from the sleepy town of Gravity Falls in one original graphic novel. Written by Alex Hirsch. Illustrated by Asaf Hanuka, Dana Terrace, Ian Worrel, Jacob Chabot, Jim Campbell, Joe Pitt, Kyle Smeallie, Meredith Gran, Mike Holmes, Priscilla Tang, Serina Hernandez, Stephanie Ramirez, and Valerie Halla.

Download or read book The Book of Codes written by Paul Lunde and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This illustrated encyclopedia surveys the history and development of code-making and code-breaking in all areas of culture and society from hieroglyphs and runes to DNA, the Zodiac Killer, graffiti, and beyond.

Download or read book The Secret Code of Success written by Noah St. John and published by Harper Collins. This book was released on 2009-01-09 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Americans spend more than $11 billion a year on self-help products—everything from books to diet pills to career coaches to seminars. So why—with all this time, money, and energy being spent—are so few people living the life they really want? Why are millions of smart, talented, motivated people still going through life with one foot on the brake? Here's the real Secret: You don't need any more how-to-succeed information to reach your full potential. The problem isn't lack of motivation or lack of information. The real problem is that most people focus on the "how-to" aspects of success taught by traditional self-help programs, without coming to terms with what productivity expert Noah St. John calls your "head trash"—the subconscious, emotional roadblocks that prevent people from acting on their real hopes, dreams, and ambitions. In this groundbreaking book, based on work with thousands of clients around the world, Noah St. John has created a remarkable, step-by-step approach that helps you achieve long-term happiness, success, and wealth. In The Secret Code of Success, you will learn how to: Eliminate the causes of self-sabotage and fear of success Allow yourself to make more money Remove stress while dramatically increasing personal productivity Improve relationships with coworkers, family, and friends Experience enhanced feelings of happiness, connection, and love The Secret Code of Success shows that, when it comes to success, the conscious mind is exactly the wrong place to start. It's only when we first conquer the self-sabotage of our subconscious (which accounts for 90 percent of our behavior) that we can truly begin to enjoy a life filled with success. This insight is at the core of The Secret Code of Success and leads to Noah's revolutionary 7-step method for eliminating these psychological obstacles. True financial freedom and personal success is possible at last! The Secret Code of Success shows you how to get your foot off the brake and start living the life you deserve.

Download or read book The Secret of the Ages written by Robert Collier and published by Library of Alexandria. This book was released on 2020-09-28 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book My Secret Life in Hut Six written by Mair Russell-Jones and published by Lion Books. This book was released on 2014-07-18 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of the World War 2 de-coders of Bletchley Park continues to fascinate. How did Mair Thomas, a musician brought up in the Welsh valleys, find herself in the rarefied atmosphere of Hut Six, surrounded by hundreds of others, all desperately trying to break the German Enigma Code? Sworn to secrecy and working in cramped and uncomfortable conditions, Mair discovered her degree in German and Music was just what was needed. Drawn from the public schools and Oxbridge her background was very different to that of most of her colleagues and she didn't immediately fit in. This captivating memoir unpacks her daily life and explores the relationships she built. My Secret Life in Hut Six provides a fascinating insight into one woman's battle against Nazi Germany vividly capturing an era of danger, strain and day to day difficulties that were brightened occasionally by visits from the top brass, such as Winston Churchill.

Download or read book Speaking Secret Codes written by Sheri Bell-Rehwoldt and published by Capstone. This book was released on 2010-07 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Discusses different methods for speaking secret codes"--Provided by publisher.

Download or read book The Code of the Extraordinary Mind written by Vishen Lakhiani and published by Rodale. This book was released on 2016-05-10 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: What if everything we think we know about how the world works--our ideas of love, education, spirituality, work, happiness, and love--are based on Brules (bullsh*t rules) that get passed from generation to generation and are long past their expiration date? This book teaches you to think like some of the greatest non-conformist minds of our era, to question, challenge, hack, and create new rules for YOUR life so you can define success on your own terms. The Code of the Extraordinary Mind is a blueprint of laws to break us free from the shackles of an ordinary life. It makes a case that everything we know about the world is shaped by conditioning and habit. And thus, most people live their lives based on limiting rules and outdated beliefs about pretty much everything--love, work, money, parenting, sex, health, and more--which they inherit and pass on from generation to generation. But what if you could remove these outdated ideas and start anew? What would your life look like if you could forget the rules of the past, and redefine what happiness, purpose, and success mean for you? Not Just a Book, but a Movement Blending computational thinking, integral theory, modern spirituality, evolutionary biology, and humor, personal growth entrepreneur Vishen Lakhiani provides a revolutionary 10-point framework for understanding and enhancing the human self. You will learn about bending reality. You will learn how to apply unique models like consciousness engineering to help you learn and grow at speeds like never before. You will learn to make a dent in the universe and discover your quest. This framework is based on Lakhiani’s personal experiences, the 5 million people he’s reached through Mindvalley, and 200 hours of interviews and questions posed to incredible minds, including Elon Musk, Richard Branson, Peter Diamandis, Ken Wilber, Dean Kamen, Arianna Huffington, Michael Beckwith, and other legendary leaders. In a unique fusion of cutting-edge ideas, personal stories, irreverence, and a brilliant teaching style, Lakhiani reveals the 10 powerful laws that form a step-by-step process that you can apply to life to shed years of struggle and elevate yourself to exceptional new heights. The 10 Laws to an Extraordinary Life This book challenges conventional ideas of relationships, goal-setting, mindfulness, happiness, and meaning. In a unique fusion of cutting-edge ideas, personal stories, and humorous irreverence, and not to mention, humor and napkin diagrams, this framework combines computational thinking with personal growth to provide a powerful framework for re-coding yourself--and replacing old, limiting models that hold you back with new, empowering beliefs and behaviors that set you on the path toward an extraordinary life. A life of more happiness and achievement than you might have dared to dream possible. Once you discover the code, you will question your limits and realize that there are none. Step into a new understanding of the world around you and your place in it, and find yourself operating at a new, extraordinary level in every way...happiness, purpose, fulfilment, and love. This Book Is a Living, Breathing Manifesto That Goes Beyond a Traditional Publication For those who want more, The Code of the Extraordinary Mind connects to a full on immersive experience including ways for you to dive into particular chapters to unlock additional videos or training and connect with each other and the author to learn via peer-to-peer learning networks.

Download or read book The Wisdom Codes written by Gregg Braden and published by Hay House, Inc. This book was released on 2021-05-04 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cutting edge of neurolinguistics meets the spiritual wisdom of the ages in a handbook of key words that literally rewire our brains. New discoveries in biology and the neurosciences are revealing how the structure of language-the words we think and speak-can actually change the way the neurons in our brains and hearts connect. But our ancestors understood this connection intuitively, thousands of years ago. They created specific word-patterns to provide comfort, healing, strength, and inner power in difficult times, and they encoded these powerful words in prayers, chants, mantras, hymns, and sacred writings to preserve them for future generations. Now beloved teacher and thought leader Gregg Braden cracks the code and puts these powerful words in your hands. Perfect as a pocket guide, a reference for spiritual study, or a gift to someone you love, this elegant, compact book contains Wisdom Codes that cut to the core of life's greatest tests, most challenging demands, and hardest lessons. You'll find chapters devoted to healing from loss and grief, facing your unspoken fears, finding certainty in the face of uncertain choices, and finding forgiveness, as well as ancient parables that offer a "fast track" to unraveling life's deepest mysteries. Each Wisdom Code-distilled from a quote, a scripture passage, or a parable-is accompanied by a brief discussion of what the code means, why it's important, and how to apply it in your life.

Download or read book Codebreaker Girls written by Jan Slimming and published by Casemate Publishers. This book was released on 2021-03-03 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: “What would it be like to keep a secret for fifty years? Never telling your parents, your children, or even your husband?” Codebreaker Girls: A Secret Life at Bletchley Park tells the true story of Daisy Lawrence. Following extensive research, the author uses snippets of information, unpublished photographs and her own recollections to describe scenes from her mother’s poor, but happy, upbringing in London, and the disruptions caused by the outbreak of the Second World War to a young woman in the prime of her life. The author asks why, and how, Daisy was chosen to work at the Government war station, as well as the clandestine operation she experienced with others, deep in the British countryside, during a time when the effects of the war were felt by everyone. In addition, the author examines her mother’s personal emotions and relationships as she searches for her young fiancée, who was missing in action overseas. The three years at Bletchley Park were Daisy’s university, but having closed the door in 1945 on her hidden role of national importance — dealing with Germany, Italy and Japan — this significant period in her life was camouflaged for decades in the filing cabinet of her mind. Now her story comes alive with descriptions, original letters, documents, newspaper cuttings and unique photographs, together with a rare and powerful account of what happened to her after the war. “Here’s a beauty of a history of some of the codebreaking girls who helped save us during the second world war. This one’s about Daisy Lawrence’s extraordinary life as a poor girl brought up in London and then chosen for top secret work at Bletchley Park. Reads like fiction.” —Books Monthly