This report provides a brief yet comprehensive introduction to Python for engineers, researchers, and data scientists who are already familiar with another programming language.Author Jake VanderPlas, an interdisciplinary research director at the University of Washington, explains Python’s essential syntax and semantics, built-in data types and structures, function definitions, control flow statements, and more, using Python 3 syntax.You’ll explore:- Python syntax basics and running Python codeBasic semantics of Python variables, objects, and operators- Built-in simple types and data structures- Control flow statements for executing code blocks conditionally- Methods for creating and using reusable functionsIterators, list comprehensions, and generators- String manipulation and regular expressions- Python’s standard library and third-party modules- Python’s core data science tools- Recommended resources to help you learn more

    A potpourri of musings assembled with a hint of practical spirituality, to be savoured passably as an oracle of hearts to the many answers, whose questions our minds are yet to comprehend. Ivory Gleam is split into three chapters of learning, longing and loving. Each chapter is a journey traversing a different road to the ultimate destination of self-reflection.

    Daysearlier, while traversing the Straits of Sicily the crew had discovered a crack in one ofthe nuclear reactor pipes, requiring the immediate shutting down of the reactor toprevent a potential reactor accident, an operation never before conducted on a Britishsubmarine at sea.Th e previous six days had been a difficult time for the crew of the submarine. Initialindications of a nuclear reactor defect had quickly escalated into a full scale potential nuclearreactor accident at sea, requiring decisive action by the crew to make the reactor safe, toidentify the defect and attempt to repair the reactor, and then to surface the submarine andto sail her safely back to the nearest safe harbor using emergency propulsion machinerydesigned for very limited use. The resulting lack of electrical power resulted in the crewhaving to sacrifice lighting, air-conditioning, bathing facilities and even hot food until theirreturn to harbor, and to suffer in the excessively hot interior of the boat. Throughout,there remained the fear of exposure to deadly radiation and the uncertainty that the reactormight still be one step away from a major accident.For one man onboard, this episode formed the culmination of a 25 year navalengineering career almost fated for this moment. Charge Chief Stephen Bridgman,the senior nuclear propulsion technician, had needed all of his engineering knowledgeand experience in the identification and eventual repair of the submarine reactor,subsequently being awarded an MBE together with a colleague for his services to navalengineering for his actions.This book provides an insight into a remarkable naval career starting as a 16 year oldStoker on the final proper British aircraft carrier HMS Ark Royal in 1977, throughthe Falklands War, being selected for naval technician training and submarine service,submarine training, submarine patrols in the supposed post cold-war period, theKosovo conflict, progression through the ranks, submarine refi t and refueling throughto the nuclear reactor accident onboard HMS Tireless.While there are countless accounts of naval life during wartime, this book tells theunique story of life as a British naval rating in the modern era, starting from the lowestlevel at a time of decline for the Royal Navy in the late 1970s, and paralleling the majorpolitical and military events of the 1980s and 1990s.

    Originally published in 1960, this compact book tells the true story of a German soldier: from his early childhood during the First World War, through to his harrowing experiences on the frontline during the Word War II, culminating in his capture by the Red Army on 20 December 1942…An astonishing first-hand account.

    

    Life was a despairing time in the 1950s, as Veronica sought desperately to keep away from his cruelty. Astonishingly, to her and her mother, she won a scholarship to Ackworth Boarding School where she began to shine above her class-mates. A champion in all sports, Veronica at last found some happiness until her brother-in-law came into her life. It was as if she had stepped from the frying pan into the re: he took over control of her life removing her from the school she adored, two terms before she was due to take her GCEs, so he could put her to work as a cheap option on his market stall. Abused for many years by these two men, Veronica eventually ran away and applied to the Prison Service, knowing it was the only safe place she could trust. This is the astonishing, and true story of Veronica Bird who rose to become a Governor of Armley prison. Given a ‘basket case’ in another prison, contrary to all expectations, she turned it around within a year, to become an example for others to match. During her life inside, her ‘bird’, she met many Home Secretaries, was honoured by the Queen and was asked to help improve conditions in Russian Prisons. A deeply poignant story of eventual triumph against a staggeringly high series of setbacks, her story is filled with humour and compassion for those inside.

    Now, hopes and expectations for JavaScript’s future are considerable.In this insightful report, Dr. Axel Rauschmayer explains how the combination of several technologies and opportunities in the past 15 years turned JavaScript’s fortunes. With that as a backdrop, he provides a detailed look at proposed new features and fixes in the next version, ECMAScript.next, and then presents his own JavaScript wish list—such as an integrated IDE.

    Each chapter addresses de-facto standards, popular technologies, and design principles applicable to a wide variety of systems. Complete with chapter summaries, end-of-chapter exercises and bibliographies, Distributed Operating Systems concludes with a set of case studies that provide real-world insights into four distributed operating systems.

    Itzik Ben-Gan explains key T-SQL concepts and helps you apply your knowledge with hands-on exercises. The book first introduces T-SQL's roots and underlying logic. Next, it walks you through core topics such as single-table queries, joins, subqueries, table expressions, and set operators. Then the book covers more-advanced data-query topics such as window functions, pivoting, and grouping sets. The book also explains how to modify data, work with temporal tables, and handle transactions, and provides an overview of programmable objects. Microsoft Data Platform MVP Itzik Ben-Gan shows you how to: Review core SQL concepts and its mathematical roots Create tables and enforce data integrity Perform effective single-table queries by using the SELECT statement Query multiple tables by using joins, subqueries, table expressions, and set operators Use advanced query techniques such as window functions, pivoting, and grouping sets Insert, update, delete, and merge data Use transactions in a concurrent environment Get started with programmable objects-from variables and batches to user-defined functions, stored procedures, triggers, and dynamic SQL

    He became a self-made millionaire before he was 25.But, life wasn't always this grand for him. He was the only person in his family earning an income. And, he came from an oppressed family that grew up in the slums. Regardless, the apps he published were downloaded by over 15 million people.His apps have been featured in many places, including Wired.com, NBC News, and CNN. Now he's sharing the story on how he did it, the crises he struggled with, and what his father taught him to be successful.App companies have paid him thousands of dollars for consultant work, and he has helped them increase their download numbers by over 1000%. One of those apps was downloaded by over 100,000 users in one day. And now he is revealing his marketing secrets for the first time in this book.Note: This book was written with non-technical people in mind. The book covers both life and entrepreneurial lessons, and not all of the book is about app development.

    Written by an experienced teacher and examiner, Cambridge IGCSE Biology Workbook helps students build the skills required in both their theory and practical examinations. The exercises in this write-in workbook help to consolidate understanding and get used to using knowledge in new situations, develop information handling and problem solving skills, and develop experimental skills including planning investigations and interpreting results. This accessible book encourages students to engage with the material. The answers to the exercises can be found on the Teacher's Resource CD-ROM.

    

    Want to impress your coworkers and write the fastest, most efficient, stable code you ever have? Don't reinvent the wheel. Reuse decades of research into battle-tested, highly optimized, and proven techniques available on any Unix system.This book will teach you what you need to know so that you can write your own servers, debug your entire stack when things go awry, and understand how things are working under the hood.http://www.jstorimer.com/products/wor...

    The rapid maturation of PHP has created a skeptical population of users from more traditional enterprise languages who question the readiness and ability of PHP to scale, as well as a large population of PHP developers without formal computer science backgrounds who have learned through the hands-on experimentation while developing small and midsize applications in PHP. While there are many books on learning PHP and developing small applications with it, there is a serious lack of information on scaling PHP for large-scale, business-critical systems. Schlossnagle's Advanced PHP Programming fills that void, demonstrating that PHP is ready for enterprise Web applications by showing the reader how to develop PHP-based applications for maximum performance, stability, and extensibility.

    Uncoiling from his crouched stance, he seemed to guide the ball wherever he wanted on the way to a whopping seven batting titles and a spot in the Baseball Hall of Fame. If only everything in life had been as easy as he made hitting look. In One Tough Out: Fighting Off Life’s Curveballs, Carew reflects on the highlights, anecdotes, and friendships from his outstanding career, describing the abuse, poverty, and racism he overcame to even reach the majors. In conversational, confessional prose, he takes readers through the challenges he’s conquered in the second half of his life, from burying his youngest daughter to surviving several near-fatal bouts with heart disease. He also details the remarkable reason he’s alive today: the heart transplant he received from Konrad Reuland, a 29-year-old NFL player he’d met years before. Carew explains how that astonishing connection was revealed and the unique bond he and his wife, Rhonda, have since forged with his donor’s family. An important thread running through this mosaic of Carew’s life is his faith. He illustrates how his mother instilled those beliefs during their darkest days and how conversations with God helped him fight off every curveball life has thrown his way.