Haodong DU duhd1993

云

IaaS指提供系统（可以自己选）或者储存空间之类的硬件，软件要自己手动装。PaaS提供语言环境和框架（可以自己选）。SaaS只能使用开发好的软件（卖软件本身，如税务会计、表格文字）。BaaS一般类似于非关系数据库，但各家不通用
云服务的特点：零前期成本&按需付费&弹性（类似于租，可随时多加、退掉；但没有残值）、高可用（放在机房中，不同AZ间水电隔离）

update 1: add a FAQ section
update 2: benchmark chart and feature comparison table
update 3:
- improve the table with missing features for antigen
- new zplg times result

Standard escape codes are prefixed with Escape:

注意：本文内容适用于 Tmux 2.3 及以上的版本，但是绝大部分的特性低版本也都适用，鼠标支持、VI 模式、插件管理在低版本可能会与本文不兼容。

启动新会话：

tmux [new -s 会话名 -n 窗口名]

恢复会话：

	# Taken from https://www.reddit.com/r/MacOS/comments/i4czgu/big_sur_airpods_script/gck3gz3/
	# by https://github.com/smithumble

	use framework "IOBluetooth"
	use scripting additions

	set AirPodsName to "AirPods"

	on getFirstMatchingDevice(deviceName)
	repeat with device in (current application's IOBluetoothDevice's pairedDevices() as list)

	function run(input, parameters) {

	const appNames = [];
	const skipAppNames = [];
	const verbose = true;

	const scriptName = "close_notifications_applescript";

	const CLEAR_ALL_ACTION = "Clear All";
	const CLEAR_ALL_ACTION_TOP = "Clear";

	#!/usr/bin/env pwsh

	# https://stackoverflow.com/questions/8761888/capturing-standard-out-and-error-with-start-process
	function Start-Command ([String]$Path, [String]$Arguments) {
	$pinfo = New-Object System.Diagnostics.ProcessStartInfo
	$pinfo.FileName = $Path
	$pinfo.RedirectStandardError = $true
	$pinfo.RedirectStandardOutput = $true
	$pinfo.UseShellExecute = $false
	$pinfo.Arguments = $Arguments

	Update (2022): https://gist.github.com/atyachin/2f7c6054c4cd6945397165a23623987d


	Steps for installing the Android Emulator from EC2 console:
	-----------------------------------------------------------
	sudo apt install default-jdk
	wget https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
	unzip sdk-tools-linux-4333796.zip -d android-sdk
	sudo mv android-sdk /opt/
	export ANDROID_SDK_ROOT=/opt/android-sdk