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The open source Scala language is a Java-based dynamic scripting, functional programming language. Moreover, this highly scalable scripting language lends itself well to building cloud-based/deliverable Software as a Service (SaaS) online applications. Written by Lift Scala web framework founder and lead Dave Pollak, Beginning Scala takes a down-to-earth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language and then guides you through Scala constructs and libraries that allow small and large teams to assemble small components into high-performance, scalable systems. You will learn why Scala is becoming the language of choice for Web 2.0 companies such as Twitter as well as enterprises such as Seimens and SAP. What you’ll learn Get running with the Scala programming language for functional Java, Java-based, and cloud-based/deliverable applications development, and more. Understand the basic syntax and mechanisms for writing Scala programs. Discover the techniques for and advantages of using immutable data structures. Create functional programming techniques for defining and managing concurrency. Use a complex type system and traits to define object-oriented programs. Work with Scala constructs and libraries that allow teams of any size to assemble small components into high-performance, scalable systems. Build complex systems based on the simple examples learned along the way through this book. Who this book is for Java developers looking to reduce boilerplate, improve team performance, improve interteam dynamics, and build more scalable and robust systems. Also, this book will appeal to Java developers looking to do cloud-based development. Lastly, Ruby, Python, and Groovy programmers looking for a higher performance and a more robust language will benefit. Table of Contents About Scala and How to Install It Scala Syntax, Scripts, and Your First Scala Programs Collections and the Joy of Immutability Fun with Functions, and Never Having to Close That JDBC Connection Pattern Matching Actors and Concurrency Traits and Types and Gnarly Stuff for Architects Parsers—Because BNF Is Not Just for Academics Anymore Scaling Your Team
Beginning Scala, Second Edition takes a down-to-earth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language, its object-oriented and functional programming characteristics, and then guides you through Scala constructs and libraries that allow you to assemble small components into high-performance, scalable systems. You will learn why Scala is judiciously used for critical business applications by leading companies such as Twitter, LinkedIn, Foursquare, the Guardian, Morgan Stanley, Credit Suisse, UBS, and HSBC. Scala is a multi-paradigm programming language that combines both functional and object-oriented features. Moreover, this highly scalable language lends itself well to building cloud-based/deliverable Software as a Service (SaaS) online applications.
Write modern, scalable, and reactive applications with the power of Scala About This Book Delves into the intricacies of functional reactive programming with Scala Explores frameworks like Akka, Play and Slick used to develop efficient applications A step by step guide with plenty of examples showing practical implementation of essential concepts Who This Book Is For If you are a Java or JVM developer who wants to use Scala to build reactive functional applications for the JVM platform, then this book is for you. Prior knowledge of Java or functional programing would help. No Scala knowledge is required. What You Will Learn Use Akka to create a chat service for your app Equip yourself with the techniques and tools to build reports and build database persistence with Scala and Slick Develop a customer-facing Rest API that makes use of Scala and Spray Make use of the Scala web development principles and scale up the architecture of your application Get familiar with the core principles and concepts of Functional Programming Use the Play framework to create models, controllers, and views Develop reactive backing frameworks by writing code with RxScala Discover what proper testing entails with Scala using behavior-driven development In Detail Scala is known for incorporating both object-oriented and functional programming into a concise and extremely powerful package. However, creating an app in Scala can get a little tricky because of the complexity the language has. This book will help you dive straight into app development by creating a real, reactive, and functional application. We will provide you with practical examples and instructions using a hands-on approach that will give you a firm grounding in reactive functional principles. The book will take you through all the fundamentals of app development within Scala as you build an application piece by piece. We've made sure to incorporate everything you need from setting up to building reports and scaling architecture. This book also covers the most useful tools available in the Scala ecosystem, such as Slick, Play, and Akka, and a whole lot more. It will help you unlock the secrets of building your own up-to-date Scala application while maximizing performance and scalability. Style and approach This book takes a step-by-step approach to app development with Scala. It will place special emphasis on functional language. It will teach you the core benefits of Scala and the fundamentals of functional programming by developing a robust application.
Though Bartolomeo Scala has long intrigued historians, he is a figure whose importance has only recently been appreciated. In Alison Brown's biography Scala emerges as a man of more ability and character than anyone has imagined him to be. We begin to understand why he was employed as chancellor for the almost unrivaled period of thirty-two years. Ms. Brown's study is not only the first extensive treatment of Scala's life but also a significant contribution to our knowledge of Italian Renaissance history and of the contrast between theory and practice in Medicean government. Originally published in 1979. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
If you are a Java developer, a software architect, a technical project manager, a build manager, or a development or QA engineer, then this book is ideal for you. A basic understanding of the software development life cycle and Java development is needed, as well as a rudimentary understanding of Jenkins.
Nostradamus made simple-a surefire prophecy of success! Michel Notredame, or Nostradamus (1503-1566), was a French physician, astrologer, and prophet whose books of visionary four-line verses have intrigued and beguiled readers for hundreds of years. Now, with this fun and easy guide, everyone can finally get a handle on Nostradamus and his "Centuries" of prophecies, which many people believe to have predicted the French Revolution, the rise of Hitler, the Kennedy assassination, and 9/11, among other events. The book covers Nostradamus's life and beliefs, his use of cryptic language and anagrams, interpretations of his work that link it to specific historical incidents, and critics who are skeptical of his prophecies. It also explores the implications of his work on the past, present, and future, and much more!

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