pragmatic programmers aug 2013 (4 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - Mathematics is beautiful--and it can be fun and exciting as well as practical. Good Math is your guide to some of the most intriguing topics from two thousand years of mathematics: from Egyptian fractions to Turing machines; from the real meaning of numbers to proof trees, group symmetry, and mechanical computation. If you've ever wondered what lay beyond the proofs you struggled to complete in high school geometry, or what limits the capabilities of computer on your desk, this is the book for you.Why do Roman numerals persist How do we know that some infinities are larger than others And how can we know for certain a program will ever finish In this fast-paced tour of modern and not-so-modern math, computer scientist Mark Chu-Carroll explores some of the greatest breakthroughs and disappointments of more than two thousand years of mathematical thought. There is joy and beauty in mathematics, and in more than two dozen essays drawn from his popular 'Good Math' blog, you'll find concepts, proofs, and examples that are often surprising, counterintuitive, or just plain weird.Mark begins his journey with the basics of numbers, with an entertaining trip through the integers and the natural, rational, irrational, and transcendental numbers. The voyage continues with a look at some of the oddest numbers in mathematics, including zero, the golden ratio, imaginary numbers, Roman numerals, and Egyptian and continuing fractions. After a deep dive into modern logic, including an introduction to linear logic and the logic-savvy Prolog language, the trip concludes with a tour of modern set theory and the advances and paradoxes of modern mechanical computing.If your high school or college math courses left you grasping for the inner meaning behind the numbers, Mark's book will both entertain and enlighten you.

Taschenbuch. Zustand: Neu. Robert Andre (illustrator). Neuware - Printed in full color.Tough technology and business challenges face you at every stage of a project. The one-page ingredients in 101 Design Ingredients show you how to solve problems using practical examples you can apply right away. Case studies explain how leading companies combined these ingredients into their own unique recipes to catapult their businesses, and how you can, too.One page, one ingredient. 101 reasons to become more successful at solving those big technology problems. 101 Design Ingredients will help your technology team identify problems, share responsibilities, and work better together.In parts 1 through 4, you'll find 101 problem-solving ingredients grouped into project stages, to help you apply the right ingredient at the right time. Start at any point and page through the humorously illustrated ingredients until you find one that matches your needs best. The ingredients cover the spectrum your business needs to be successful, with tips on team-building, creating a business model, product launch, productivity, and much more. Each ingredient includes three practical suggestions to get you started right away.In part 5, you'll see examples of how companies can blend some of the ingredients used in this book to solve specific business requirements for investment, innovation, leadership, and more. Each recipe shows how a company fine-tuned six of the ingredients to build their own unique solution. You'll learn how to mix and match ingredients to create your own recipes for success, tailored to your company's needs.The ingredients and recipes in this book can be applied by beginners starting out on their first technology project, as well as seasoned professionals who have been tackling the same big problems for years and need a fresh new approach to problem solving.

Taschenbuch. Zustand: Neu. Neuware - Groovy brings you the best of both worlds: a flexible, highly productive, agile, dynamic language that runs on the rich framework of the Java Platform. Groovy preserves the Java semantics and extends the JDK to give you true dynamic language capabilities. Programming Groovy 2 will help you, the experienced Java developer, learn and take advantage of the latest version of this rich dynamic language. You'll go from the basics of Groovy to the latest advances in the language, including options for type checking, tail-call and memoization optimizations, compile time metaprogramming, and fluent interfaces to create DSLs.You don't have to leave the rich Java Platform to take advantage of Groovy. Groovy preserves Java's semantics and extends the JDK, so programming in Groovy feels like the Java language has been augmented; it's like working with a lighter, more elegant Java. If you're an experienced Java developer who wants to learn how Groovy works, you'll find exactly what you need in this book.You'll start with the fundamentals of programming in Groovy and how it works with Java, and then you'll explore advanced concepts such as unit testing with mock objects, using Builders, working with databases and XML, and creating DSLs. You'll master Groovy's powerful yet complex run-time and compile-time metaprogramming features.Much has evolved in the Groovy language since the publication of the first edition of Programming Groovy. Programming Groovy 2 will help you learn and apply Groovy's new features. Creating DSLs is easier now, and Groovy's already-powerful metaprogramming facilities have improved even more. You'll see how to work with closures, including tail call optimization and memoization. The book also covers Groovy's new static compilation feature.Whether you're learning the basics of the language or interested in getting proficient with the new features, Programming Groovy 2 has you covered.What You NeedTo work on the examples in the book you need Groovy 2.0.5 and Java JDK 5 or higher.

Taschenbuch. Zustand: Neu. Neuware.