Tips on Golang

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Tips and Traps¶

The package main tells the Go compiler that the package should compile as an executable program instead of a shared library. The main function in the main package is the entry point of the program.
```
 mkdir myproj
 cd myproj
 go mod init legendu.net/myproj
```
You can play with Golang code in Go Playground. Even better, you can play with Golang code in a JupyterLab notebook using gonb . A pre-compile Docker images is also available at janpfeifer/gonb_jupyterlab .

import "fmt"
import "reflect"
import "os/exec"

go get -u

go get example.com/some/module@latest

go mod tidy

go mod verify