Investigations - Go Programming Language

Overview

• Official Site: https://go.dev/

  • Playground: https://go.dev/play/

  • Tour of Go: https://go-tour-jp.appspot.com/moretypes/25

Tips

Installation

• Managing Go installations - The Go Programming Language - https://go.dev/doc/manage-install

  • This may depend on the starter go version:

    • affected/package: golang/dl Cannot install version go1.10 (or any other version) via go install [undefined: signalsToIgnore] · Issue #64115 · golang/go - https://github.com/golang/go/issues/64115

$ sudo apt install golang-go
$ go install golang.org/dl/go1.24.2@latest

Random Ideas

Go-ldenweek

• Definitions of “Golden Week”

  • https://ja.wikipedia.org/wiki/%E3%82%B4%E3%83%BC%E3%83%AB%E3%83%87%E3%83%B3%E3%82%A6%E3%82%A3%E3%83%BC%E3%82%AF

  • Holidays constructing the “Golden Week” typically are:

    • 4月29日（昭和の日）

    • 5月3日（憲法記念日）

    • 5月4日（みどりの日）

    • 5月5日（こどもの日）

    • Saturdays and Sundays

  • https://ja.wikipedia.org/wiki/%E6%8C%AF%E6%9B%BF%E4%BC%91%E6%97%A5 in account.

• We use https://github.com/rickar/cal to

• Referred info

  • https://text.baldanders.info/golang/order-by-time/

  • Closure https://go-tour-jp.appspot.com/moretypes/25

  • time.Time https://pkg.go.dev/time

  • loop patterns https://golang.hateblo.jp/entry/2019/10/07/171630#for%E6%96%87

  • functional-like https://qiita.com/croquette0212/items/54f0651e803511586eb0

    • https://github.com/thoas/go-funk

    • https://maku77.github.io/hugo/go/cast.html

  • array/slice

    • https://qiita.com/mom0tomo/items/1310c3dd74539ab114ca

    • https://qiita.com/seihmd/items/d9bc98a4f4f606ecaef7

  • SCM and checked-in files https://zenn.dev/ryo_yamaoka/articles/595cf9e69229f9

    • https://zenn.dev/spiegel/articles/20210223-go-module-aware-mode

• Optionally https://ja.wikipedia.org/wiki/%E3%82%B7%E3%83%AB%E3%83%90%E3%83%BC%E3%82%A6%E3%82%A3%E3%83%BC%E3%82%AF too?