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Mastering Go – Third Edition

Mastering Go – Third Edition - Third Edition

By : Mihalis Tsoukalos
4.6 (16)
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Mastering Go – Third Edition

Mastering Go – Third Edition

4.6 (16)
By: Mihalis Tsoukalos

Overview of this book

Mastering Go is the essential guide to putting Go to work on real production systems. This freshly updated third edition includes topics like creating RESTful servers and clients, understanding Go generics, and developing gRPC servers and clients. Mastering Go was written for programmers who want to explore the capabilities of Go in practice. As you work your way through the chapters, you’ll gain confidence and a deep understanding of advanced Go concepts, including concurrency and the operation of the Go Garbage Collector, using Go with Docker, writing powerful command-line utilities, working with JavaScript Object Notation (JSON) data, and interacting with databases. You’ll also improve your understanding of Go internals to optimize Go code and use data types and data structures in new and unexpected ways. This essential Go programming book will also take you through the nuances and idioms of Go with exercises and resources to fully embed your newly acquired knowledge. With the help of Mastering Go, you’ll become an expert Go programmer by building Go systems and implementing advanced Go techniques in your projects.
Table of Contents (17 chapters)
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14
Other Books You May Enjoy
15
Index

Generating documentation

This section discusses how to create documentation for your Go code using the code of the post05 package as an example. The new package is renamed and is now called document.

Go follows a simple rule regarding documentation: in order to document a function, a method, a variable, or even the package itself, you can write comments, as usual, that should be located directly before the element you want to document, without any empty lines in between. You can use one or more single-line comments, which are lines beginning with //, or block comments, which begin with /* and end with */—everything in-between is considered a comment.

It is highly recommended that each Go package you create has a block comment preceding the package declaration that introduces developers to the package, and also explains what the package does.

Instead of presenting the entire code of the post05 package, we will only present the important part, which means...

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Mastering Go – Third Edition
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