fj-auto

CLI - Command line interface:

A utility in your computer that you use to type commands rather than using your mouse. That's what it all means. Examples are Terminal on Mac, Command Prompt on Windows etc.

This is the way things used to be in old school days.

Working with NodeJS will require CLI's usage mostly.

Arguments

Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

Install Homebrew

Installing Homebrew is effortless, open Terminal and enter :
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

	'use strict';
	/* eslint-disable consistent-this */

	let middlewareManagerHash = [];

	/**
	* Composes single-argument functions from right to left. The rightmost
	* function can take multiple arguments as it provides the signature for
	* the resulting composite function.
	*

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	</head>
	<body>

	<script id="jsbin-javascript">

	# first:
	lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom \| while read f; do sudo rm /usr/local/${f}; done
	sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*

	# To recap, the best way (I've found) to completely uninstall node + npm is to do the following:

	# go to /usr/local/lib and delete any node and node_modules
	cd /usr/local/lib
	sudo rm -rf node*

	<!DOCTYPE html>
	<html>
	<head>
	<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.0/angular.min.js"></script>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	</head>
	<body ng-app="app">
	<div ng-controller="mainController">

	var testValue;

	function test() {

	testValue = 3;
	}();

	// 问题1：
	// 答案 =>
	//

	sudo chown -R `whoami`:admin /usr/local/bin
	sudo chown -R `whoami`:admin /usr/local/share

	(function() {
	var dpr, rem, scale,
	resize = 'orientationchange' in window ? 'orientationchange' : 'resize',
	docElem = document.documentElement,
	fontElem = document.createElement('style'),
	metaElem = document.querySelector('meta[name="viewport"]');

	dpr = docElem.clientWidth >= 540 ? 1 : window.devicePixelRatio \|\| 1;
	rem = docElem.clientWidth * dpr / 10;
	scale = 1 / dpr;