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Go Programming - From Beginner to Professional

Go Programming - From Beginner to Professional - Second Edition

By : Samantha Coyle
4.5 (14)
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Go Programming - From Beginner to Professional

Go Programming - From Beginner to Professional

4.5 (14)
By: Samantha Coyle

Overview of this book

Go Programming – From Beginner to Professional is a comprehensive guide that takes your proficiency in the Go programming language from novice to expert. Starting with fundamental concepts, this book covers variables, command-line tools, and working with data before delving into advanced concepts, including error handling, interfaces, and generics, harnessing Go’s latest features through hands-on exercises. Along the way, you’ll learn to structure projects using Go modules, manage packages effectively, and master debugging techniques. As you progress, you’ll get to grips with practical application-centric aspects such as command-line programming, file manipulation, and working with SQL databases. Additionally, the book explores web server development, RESTful APIs, and utilizing the Go HTTP client to interact with web applications. Further enhancing your Go skills, you’ll learn concurrent programming, testing methodologies, Go tools, and how to deploy applications in the cloud. Throughout the book, you’ll uncover Go’s hidden gems and gain insights into time manipulation, best practices, and more. By the end of this book, you’ll have worked through practical exercises and activities that’ll equip you with the knowledge and skills needed to excel as a proficient Go developer, primed for success in real-world projects.
Table of Contents (30 chapters)
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1
Part 1: Scripts
6
Part 2: Components
11
Part 3: Modules
16
Part 4: Applications
20
Part 5: Building For The Web
23
Part 6: Professional

Summary

In this chapter, we explored the world of Go generics, a groundbreaking enhancement to the language that provides key features such as type parameters, constraints, and type inference. Type parameters, encapsulated within square brackets, emerged as versatile placeholders, enabling the creation of functions and data structures without prior knowledge of the specific types they are to interact with. The incorporation of constraints such as comparable bolstered type safety and clarity, ensures that the generic constructs adhere to specific rules or interfaces. Moreover, the compiler’s type inference unveiled a new era of concise and streamlined code, where developers can leverage static typing without the burden of explicit type annotations.

While Go generics is still being smoothened out and added to, it is a powerful addition that aims to empower developers to write efficient, reusable code with unprecedented ease. Now that we know how to write optimal and reusable...

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Programming languages
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Go Programming - From Beginner to Professional
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