August 2019
Beginner to intermediate
798 pages
17h 2m
English
Content preview from Mastering Go - Second Edition
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Developing a key-value store in Go
In this section, you will learn how to develop an unsophisticated version of a key-value store in Go, which means that you will learn how to implement the core functionality of a key-value store without any additional bells and whistles. The idea behind a key-value store is modest: answer queries fast and work as fast as possible. This translates into using simple algorithms and simple data structures.
The presented program will implement the four fundamental tasks of a key-value store:
- Adding a new element
- Deleting an existing element from the key-value store based on a key
- Looking up the value of a specific key in the store
- Changing the value of an existing key
These four functions allow you to have ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.