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Go 基于 Interface 的泛型

Go 泛型的草案截止今日已经基本定型了，与其他语言最大的不同应该就是 Go 的泛型利用 Interface 做 Constraint，可以说是与现有的 Interface 充分结合，之前的草案本来要引入新的关键字 contracts 在这次改动后被现有的 interface 代替，这使得 Interface 的概念更像 Rust 的 trait（实际上 Go 的泛型概念也与 Rust 相似），不过 Go 中实现 Interface 不需要显示声明，所以我想先谈一下 Interface 这个 Go 语言中最出色的“发明”。

Interface

Interface 实现了 Go 风格的 Duck typing。它实现的方法查表方式与其他语言有些不同，有方法的语言大概有两个阵营

C++ 和 Java 在编译时生成方法的静态方法表，比如 C++ 的 vtable
Js 和 Python 动态查询，并花式缓存

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

How to increase the root partition size on Fedora

Boot up with an Fedora Live USB stick.

Run vgs to check if there's any space:

$ sudo vgs
  VG     #PV #LV #SN Attr   VSize    VFree
  fedora   1   3   0 wz--n- <237.28g    0

	## Pre-requisite: You have to know your last commit message from your deleted branch.
	git reflog
	# Search for message in the list
	# a901eda HEAD@{18}: commit: <last commit message>

	# Now you have two options, either checkout revision or HEAD
	git checkout a901eda
	# Or
	git checkout HEAD@{18}

	// gist by Roystan (IronWarrior): https://gist.github.com/IronWarrior/005f649e443bf51b656729231d0b8af4
	// Video demo: https://twitter.com/DavigoGame/status/1300842800964018178
	//
	// CONTRIBUTIONS:
	// Mac and Linux support added by Creature Coding: https://creaturecoding.com/
	//
	// PURPOSE:
	// Unity does not permit a project to be open in two different editor instances.
	// This can be frustrating when building projects with multiplayer networking,
	// as it would require you to create a build every time you wish you test your netcode.

-While you cannot delete the project itself yet, but you can delete the source code in your project by overwriting the glitch git repository with an empty new commit. This is very important if you just planned to play around but ended up writing important code onto glitch and have a fear of glitch.com getting hacked and your code getting compromised and published on the internet, or if you accidentally commited a private key to glitch and wanted to completely remove it.
-on glitch website project edit page open Tools/Extras/Git,Import&Export/Write
-    Copy_link => is e.g. https://api.glitch.com/git/YOUR-PROJECT-NAME
-    Copy_user_name => is YOUR-RANDOMLY-GENERATED-GIT-USERNAME e.g. 1aaa1111-1111-aaa1-aa1111111111
-on glitch website project edit page open Console(terminal)
-    git config receive.denyCurrentBranch updateInstead
-on your local computer terminal
-    mkdir foobar
-    cd foobar

	apply {
	plugin("jacoco")
	}

	def include = [""]
	def exclude = [
	// Android
	"**/R.class",
	"*/R\$.class",
	"*/Manifest.*",

	Visual Studio 2022
	Enterprise :
	VHF9H-NXBBB-638P6-6JHCY-88JWH

	Professional:
	TD244-P4NB7-YQ6XK-Y8MMM-YWV2J

	set ignorecase
	set smartcase
	set scrolloff=3 " 3 lines above/below cursor when scrolling

	" Emulated Plugins
	set surround
	" set easymotion
	set NERDTree

	" Copy to system clipboard as well

	commit ea830e03d4d4562b1ff225940f65bceddd9cad6c
	Author: Hayaki Saito <saitoha@me.com>
	Date: Sun Jun 11 23:46:45 2017 +0900

	Add sixel graphics support

	Signed-off-by: Hayaki Saito <saitoha@me.com>

	diff --git a/Makefile b/Makefile
	index d8595fe..a25d040 100644