Scala For The Impatient Solutions
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Scala for the Impatient
Author: Cay S. Horstmann
language: en
Publisher: Addison-Wesley Professional
Release Date: 2016-12-28
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Interest in the Scala programming language continues to grow for many reasons. Scala embraces the functional programming style without abandoning the object-oriented paradigm, and it allows you to write programs more concisely than in Java. Because Scala runs on the JVM, it can access any Java library and is interoperable with familiar Java frameworks. Scala also makes it easier to leverage the full power of concurrency. Written for experienced Java, C++, or C# programmers who are new to Scala or functional programming, Scala for the Impatient, Second Edition, introduces the key Scala concepts and techniques you need in order to be productive quickly. It is the perfect introduction to the language, particularly for impatient readers who want to learn the fundamentals of Scala so they can start coding quickly. It doesn’t attempt to exhaustively list all the features of the language or make you suffer through long and contrived examples. Instead, carefully crafted examples and hands-on activities guide you through well-defined stages of competency, from basic to expert. This revised edition has been thoroughly updated for Scala 2.12 and reflects current Scala usage. It includes added coverage of recent Scala features, including string interpolation, dynamic invocation, implicit classes, and futures. Scala is a big language, but you can use it effectively without knowing all of its details intimately. This title provides precisely the information that you need to get started in compact, easy-to-understand chunks. Get started quickly with Scala’s interpreter, syntax, tools, and unique idioms Master core language features: functions, arrays, maps, tuples, packages, imports, exception handling, and more Become familiar with object-oriented programming in Scala: classes, inheritance, and traits Use Scala for real-world programming tasks: working with files, regular expressions, and XML Work with higher-order functions and the powerful Scala collections library Leverage Scala’s powerful pattern matching and case classes Create concurrent programs with Scala futures Implement domain-specific languages Understand the Scala type system Apply advanced “power tools,” such as annotations, implicits, and type classes
Scala for the Impatient
Author: Cay S. Horstmann
language: en
Publisher: Addison-Wesley Professional
Release Date: 2022-12-27
Scala 3--A Clear, Concise Guide Scala 3 is concise, consistent, flexible, robust, and efficient, but there's a lot to learn and navigating features and improvements can be challenging. Scala for the Impatient, Third Edition, is a complete yet concise guide that reflects the major enhancements of Scala 3, from improved syntax and revamped type system to powerful contextual abstractions. This indispensable tutorial offers a faster, easier pathway for learning today's Scala. Horstmann--author of the programming classic, Core Java--covers everything working developers need to know, focusing on hands-on solutions, not academic theory. Given the size and scope of Scala 3, there's plenty to cover but it's presented in small chunks organized for quick access and easy understanding, with plenty of practical insights and focused sample code. Get started quickly with Scala 3 interpreter, syntax, tools, and current usage Master core language features: functions, arrays, maps, tuples, packages, imports, exception handling, and more Design and build better object-oriented code with Scala 3 Use Scala for real-world programming tasks: working with files, regular expressions, and processes Work with higher-order functions and the powerful Scala collections library Create concurrent programs with Scala futures Understand the Scala type system, including revamped enums, intersection and union types, and enhanced type inference Use contextual abstractions to easily extend class hierarchies, enrich existing classes, perform automatic conversions, and elegantly hide tedious details Apply advanced "power tools" such as annotations and given values Discover how to "program with types," analyzing and generating types at compile time Get a taste of what's now possible with Scala macros If you're a Java, Python, C++, or C# programmer who's new to Scala or functional programming--or even if you've already used earlier versions of Scala--this guide will help you write code that's more robust, more efficient, and more secure. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
The Paris Diary & The New York Diary, 1951–1961
DIVDIVIn the earliest published diaries of Ned Rorem, the acclaimed American composer recalls a bygone era and its luminaries, celebrates the creative process, and examines the gay culture of Europe and the US during the 1950s/divDIV One of America’s most significant contemporary composers, Ned Rorem is also widely acclaimed as a diarist of unique insight and refreshing candor. Together, his Paris Diary, first published in 1966, and The New York Diary,which followed a year later, paint a colorful landscape of Rorem’s world and its famous inhabitants, as well as a fascinating self-portrait of a footloose young artist unabashedly drinking deeply of life. In this amalgam of forthright personal reflections and cogent social commentary, unprecedented for its time, Rorem’s anecdotal recollections of the decade from 1951 to 1961 represent Gay Liberation in its infancy as the author freely expresses his open sexuality not as a revelation but as a simple fact of life./divDIV /divDIVAt once blisteringly honest and exquisitely entertaining, Rorem’s diaries expound brilliantly on the creative process, following their peripatetic author from Paris to Morocco to Italy and back home to America as he crosses paths with Picasso, Cocteau, Gide, Boulez, and other luminaries of the era. /divDIV /divWith consummate skill and unexpurgated insight, a younger, wilder Rorem reflects on a bygone time and culture and, in doing so, holds a revealing mirror to himself. /div