dj1020

// Under Mac system, if you have pbcopy, pbpaste
// 如果你用 Mac, 有 pbcopy, pbpaste。就可以直接複製 json 後到 shell 下指令，會直接變成 PHP array 後直接在剪貼簿可以貼上。
alias jsontoarray='pbpaste | jsonToPhpArray | pbcopy'

dj1020

/*
 * Source: https://superuser.com/a/1626575
 * 2021/07/22 Tested successfully on Chrome Version 91.0.4472.164 (Official Build) (x86_64) on Mac
 * Usage: 
 *   1. Open `chrome://settings/searchEngines` on Chrome
 *   2. Open Developer Tools (Cmd+Opt+i)
 *   3. Choose `Console` tab
 *   4. Paste code below and save as a json file
 */
(function exportSEs() {

dj1020

How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

$ youtube-dl {course_link} --cookies {path_to_cookies_file}

dj1020

#!/bin/sh
tm() {
  if [ -z $1 ]; then
    tmux switch-client -l
  else
    if [ -z "$TMUX" ]; then
      tmux new-session -As $1
    else
      if ! tmux has-session -t $1 2>/dev/null; then
        TMUX= tmux new-session -ds $1

dj1020

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
    <string>info.mamp.start.mysql</string>
    <key>ProgramArguments</key>
    <array>
      <string>/Applications/MAMP/Library/bin/mysqld_safe</string>

dj1020

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
    <string>info.mamp.start.apache</string>
    <key>ProgramArguments</key>
    <array>
      <string>/Applications/MAMP/Library/bin/apachectl</string>

dj1020

getRepoUrl() {
	local name='origin'
	local gitUrl
	local repoUrl

	if [ ! -z "$1" ]; then
		name="$1"
	fi

	gitUrl=`git remote get-url $name`

dj1020

<?php

namespace Minitest;

abstract class AbstractFoo
{
    protected function bar()
    {
        return $this->baz();
    }

dj1020

<VirtualHost *:80>
    DocumentRoot "/Users/myName/Projects/laravel/public"
    ServerName myLaravel.dev
    <Directory "/Users/myName/Projects/laravel/public">
            AllowOverride All
            Options FollowSymLinks +Indexes
            Order allow,deny
            Allow from all
    </Directory>
</VirtualHost>

dj1020

<?php
// 用 Closure 取得 Class Private Property
//
// ref: https://ocramius.github.io/blog/accessing-private-php-class-members-without-reflection/
// 比用 reflection 快很多

class Example {
    private $myName;

    public function __construct($name) {