With this practical book, Java developers will first learn how to view problems in the reactive way, and then build programs that leverage the best features of this exciting new programming paradigm.Authors Tomasz Nurkiewicz and Ben Christensen include concrete examples that use the RxJava library to solve real-world performance issues on Android devices as well as the server. You'll learn how RxJava leverages parallelism and concurrency to help you solve today's problems. This book also provides a preview of the upcoming 2.0 release.Write programs that react to multiple asynchronous sources of input without descending into callback hellGet to that aha! moment when you understand how to solve problems in the reactive wayCope with Observables that produce data too quickly to be consumedExplore strategies to debug and to test programs written in the reactive styleEfficiently exploit parallelism and concurrency in your programsLearn about the transition to RxJava version 2

    You'll explore a wide range of important Java topics as you systematically learn how to pass the certification exam. Each chapter starts with a list of the exam objectives covered in that chapter. You'll find sample questions and exercises designed to reinforce key concepts and to prepare you for what you'll see in the real exam, along with numerous tips, notes, and visual aids throughout the book.About This BookTo earn the OCA Java SE 7 Programmer Certification, you need to know your Java inside and out, and to pass the exam it's good to understand the test itself. This book cracks open the questions, exercises, and expectations you'll face on the OCA exam so you'll be ready and confident on test day.OCA Java SE 7 Programmer I Certification Guide is a comprehensive guide to the 1Z0-803 exam. You'll explore important Java topics as you systematically learn what is required. Each chapter starts with a list of exam objectives, followed by sample questions and exercises designed to reinforce key concepts. It provides multiple ways to digest important techniques and concepts, including analogies, diagrams, flowcharts, and lots of well-commented code.Written for developers with a working knowledge of Java who want to earn the OCA Java SE 7 Programmer I Certification.Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.What's InsideCovers all exam topicsHands-on coding exercisesHow to avoid built-in traps and pitfallsAbout the AuthorMala Gupta has been training programmers to pass Java certification exams since 2006. She holds OCA Java SE7 Programmer I, SCWCD, and SCJP certifications.Table of ContentsIntroductionJava basicsWorking with Java data typesMethods and encapsulationString, StringBuilder, Arrays, and ArrayListFlow controlWorking with inheritanceException handlingFull mock exam

    The aim of The Node Beginner Book is to get you started with developing applications for Node.js, teaching you everything you need to know about advanced JavaScript along the way on 59 pages.

    Len Goodman tells all about his new-found fame, his experiences on Strictly Come Dancing, and also on the no.1 US show Dancing with the Stars and his encounters with the likes of Heather Mills-McCartney and John Sergeant. But the real story is in his East End roots. And Len's early life couldn't be more East End. The son of a Bethnal Green costermonger he spent his formative years running the fruit and veg barrow and being bathed at night in the same water Nan used to cook the beetroot. There are echoes of Billy Elliot too. Though Len was a welder in the London Docks, he dreamt of being a professional footballer, and came close to making the grade had he not broken his foot on Hackney Marshes. The doctor recommended ballroom dancing as a light aid to his recovery. And Len, it turned out, was a natural. At first his family and work mates mocked, but soon he had made the final of a national competition and the welders descended en masse to the Albert Hall to cheer him on. With his dance partner, and then wife Cheryl, Len won the British Championships in his late twenties and ballroom dancing became his life. Funny and heart-warming, Len Goodman's autobiography has all the honest East End charm of Tommy Steele, Mike Read or Roberta Taylor.

    Miki grew up in the small town of Levice in Czechoslovakia. In 1944, his life changed forever. At the age of 13, Miki and his family were sent to the concentration camps at Auschwitz. Miki survived against all odds and ultimately triumphed to live a life of love. “Miki Popik shares an incredible tale of survival, courage and resilience. He speaks of his life as a child in Czechoslovakia at the dawn of World War II, of his imprisonment at two concentration camps, of his family’s struggles for survival, and his efforts after the war to locate his family. Though he was the only one from his extended family to survive, he felt very fortunate to have learned where in a mass grave in Mühldorf, Germany, his father and brother had been interred. Mühldorf was a sub-camp of the infamous Dachau, not far from Munich. Miki’s story moves like none other.” – Alan S. Blaustein, JD, MD “In 2012, my classmates and I from the Sherman Block Supervisory Leadership Institute were fortunate to hear you speak at the Museum of Tolerance. Your words were truly inspiring! I left the museum that day speechless and humbled. I realized that nothing in my life can be assimilated to what you have experienced in yours. It shed a new light on the human race and how we treat one another.” – Sergeant Robert O’Brine, San Bernardino County Sheriff’s Dept.

    It was a dream that would lead him into a nightmare of sexual and physical abuse from which he has still not recovered. Stewart was abused every day for four years by his junior football coach. He suffered in silence and embarked on a successful career that saw him play for Manchester City, Tottenham Hotspur, Liverpool and Sunderland, scoring in an FA Cup final and winning caps for England. Behind it all, he was a broken man – many times he wished he could end his life. He turned to drink and drugs as a way of coping with his devastating secret. In 2016, Stewart was sitting at his office desk one morning when he read a Daily Mirror story about a footballer who had been abused. His world was about to change… Paul Stewart: Damaged is one of the most powerful and emotionally charged football life stories you will read.

    

    You meet one when life doesn't go as planned. Survival requires immediate dependence and trust in a stranger in a white coat. As soon as the imminent danger has passed— they are off to the next case. Many patients don't realize that their stories stay with those that served them. Patients have the most to teach about humility and humanity."Compassion Amidst the Chaos" is brimming with the tension, anguish, exhaustion, relief, gratitude, and compassion that are all part of a typical day at work in the ER. Travel with Dr. Chris Davis through the cases he remembers most from his 35-year career as an emergency medicine doctor.

    There’s Killer of the Cloth, The Baby in the Convent, Mosquito Point Road, Death of a First Baseman, The Blue Gardenia, and Pure/Evil. Three of the killers are female.