December 2017
Intermediate to advanced
316 pages
6h 58m
English
Content preview from Building RESTful Web services with Go
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Demystifying GOPATH
GOPATH is nothing but the current appointed workspace on your machine. It is an environment variable that tells the Go compiler about where your source code, binaries, and packages are placed.
The programmers coming from a Python background may know the Virtualenv tool to create multiple projects (with different Python interpreter versions) at the same time. But at a given time, one activates the environment and develops his project. Similarly, you can have any number of Go projects on your machine. While developing, set the GOPATH to one of your projects. The Go compiler now activates that project.
It is a common practice to create a project under the home directory and set the GOPATH environment variable like this: ...
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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.