This international bestseller has been revised with new exercises, annotations, and full coverage of Scala 3.In Functional Programming in Scala, Second Edition you will learn how to:Recognize and write purely functional codeWork with errors without using exceptionsWork with state and concurrencyInteract with functional structures that define common behaviorsWrite code that performs I/O without sacrifici...

The Go Programming Language is the authoritative resource for any programmer who wants to learn Go. It shows how to write clear and idiomatic Go to solve real-world problems. The book does not assume prior knowledge of Go nor experience with any specific language, so you’ll find it accessible whether you’re most comfortable with JavaScript, Ruby, Python, Java, or C++.The first chapter is a tutorial on the basic concepts of Go, introduced through prog...

An indispensable collection of practical tips and real-world advice for tackling common Python problems and taking your code to the next level. Features interviews with high-profile Python developers who share their tips, tricks, best practices, and real-world advice gleaned from years of experience.Sharpen your Python skills as you dive deep into the Python programming language with Serious Python. You'll cover a range of advanced topics like multithreadi...

The purpose of this book is to guide a reader through the capabilities of Kotlin language and give examples of how to use it for the development of various applications, be it desktop, mobile or Web. Although our primary focus is on JVM and Android, the knowledge we’re sharing here, to various extents, applies to other Kotlin-supported platforms such as JavaScript, native and even multi-platform applications.The book starts with an introduction to the language and its ecosystem, which will...

This is an exciting time to learn JavaScript. Now that the latest JavaScript specification—ECMAScript 6.0 (ES6)—has been finalized, learning how to develop high-quality applications with this language is easier and more satisfying than ever. This practical book takes programmers (amateurs and pros alike) on a no-nonsense tour of ES6, along with some related tools and techniques.Author Ethan Brown (Web Development with Node and Express) not only guides you through simple an...

This fully revised, self-paced learning tool lays out all the necessary steps to quickly and easily start writing SQL programsThoroughly updated to reflect the most recent ANSI/ISO standard, SQL: A Beginner's Guide, Fourth Edition will get you up-and-running with SQL programming right away. Clear tutorials, annotated code, and proven instructional tools guide you to easily performing queries and modifications, building databases, creating and reviewing embedded statement...

Among the many configuration management tools available, Ansible has some distinct advantages: It's minimal in nature. You don't need to install agents on your nodes. And there's an easy learning curve. With this updated third edition, you'll quickly learn how to be productive with Ansible whether you're a developer deploying code or a system administrator looking for a better automation solution.Authors Bas Meijer, Lorin Hochstein, and Rene Moser show you how to write playbooks (A...

What Every Professional C++ Programmer Needs to Know—Pared to Its Essentials So It Can Be Efficiently and Accurately AbsorbedC++ is a large, complex language, and learning it is never entirely easy. But some concepts and techniques must be thoroughly mastered if programmers are ever to do professional-quality work. This book cuts through the technical details to reveal what is commonly understood to be absolutely essential. In one slim volume, Steve Dewhurst distil...

Exploring C++ divides C++ up into bite-sized chunks that will help you learn the language one step at a time. Assuming no familiarity with C++, or any other C-based language, you’ll be taught everything you need to know in a logical progression of small lessons that you can work through as quickly or as slowly as you need.C++ can be a complicated language. Writing even the most straight-forward of programs requires you to understand many disparate aspects of the language a...

This title is one of the "Essentials" IT Books published by TechNet Publications Limited.This Book is a very helpful practical guide for beginners in the topic , which can be used as a learning material for students pursuing their studies in undergraduate and graduate levels in universities and colleges and those who want to learn the topic via a short and complete resource.We hope you find this book useful in shaping your future career.This book will be available soo...

Write professional, scalable, and maintainable Python code by applying industry-approved clean coding principles. Learn to refactor, implement SOLID principles, and structure code efficiently using the latest features in Python 3.9Key FeaturesEnhance your coding skills using the new features introduced in Python 3.9Implement the refactoring techniques and SOLID principles in PythonApply microservices to your legacy systems by implementing pract...

This book follows a standard tutorial approach with approximately 750 code samples spread through the 19 chapters. This amounts to over 5,900 lines of code that illustrate each concept. This book is aimed at programmers who have already learned the basics of object-oriented Python and need to write more sophisticated, flexible code that integrates seamlessly with the rest of Python. This book assumes a computer science background, with experience of common Python design patterns.