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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

Embedding

Often, you will need to present to the user some complex text, maybe an HTML page, and it might be impractical to define the whole file as a string. You might read the file, as we learned in this chapter, and then use it as a template. You might want to display an image, again by opening and reading the file containing the image. One of the great features of Go is that even if you can build your application as a single binary, you will also have external dependencies that need to be distributed with your binary. Another issue is that reading from a file might be slow, so it would be great if we could embed files inside our Go application. This will allow us to just distribute one binary including all our assets. In the past, this required external libraries, but now Go includes a package called embed that allows you to easily embed any file into your binary so that you do not need to share other dependencies. Let’s see an example of how we can do that.

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Programming languages
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Go Programming - From Beginner to Professional
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