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Mastering Go - Fourth Edition

You're reading from Mastering Go - Fourth Edition

Product type Book

Published in Mar 2024

Publisher Packt

ISBN-13 9781805127147

Pages 736 pages

Edition 4th Edition

Languages

Concepts

Programming Language

Author (1):

Mihalis Tsoukalos

Table of Contents (19) Chapters

Preface

1. A Quick Introduction to Go

2. Basic Go Data Types

3. Composite Data Types

4. Go Generics

5. Reflection and Interfaces

6. Go Packages and Functions

7. Telling a UNIX System What to Do

8. Go Concurrency

9. Building Web Services

10. Working with TCP/IP and WebSocket

11. Working with REST APIs

12. Code Testing and Profiling

13. Fuzz Testing and Observability

14. Efficiency and Performance

15. Changes in Recent Go Versions

16. Other Books You May Enjoy

17. Index

Appendix: The Go Garbage Collector

Exercises

Write a Go program that converts an existing array into a map.
Write a Go program that converts an existing map into two slices—the first slice containing the keys of the map whereas the second one containing the values. The values at index n of the two slices should correspond to a key and value pair that can be found in the original map.
Make the necessary changes to nameSurRE.go to be able to process multiple command line arguments.
Change the code of intRE.go to process multiple command line arguments and display totals of true and false results at the end.
Make changes to csvData.go to separate the fields of a record based on the # character.
To understand how difficult regular expressions might end up, look on the internet for a regular expression to match email addresses.
The regexp package includes the MatchString() method. Try to understand its main difference from the Match method and create a working example.

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Authors (1)

Mihalis Tsoukalos

Mihalis Tsoukalos holds a BSc in Mathematics from the University of Patras and an MSc in IT from University College London. His previous books Go Systems Programming and Mastering Go have become must-reads for UNIX and Linux systems professionals. He works as a UNIX systems engineer and a technical author. He enjoys writing technical articles and has written for Sys Admin, MacTech, C/C++ Users Journal, USENIX ;login:, Linux Journal, Linux User and Developer, Linux Format, and Linux Voice. His research interests include time series data mining, time series indexing, and databases.

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