Ivo Pereira IvoPereira

AWS S3 bucket and IAM policy recipes

Recipes

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

	<?php

	use Doctrine\ORM\Mapping as ORM;
	use Doctrine\Common\Collections\ArrayCollection;

	/**
	* @ORM\Entity()
	* @ORM\Table(name="user")
	*/
	class User

	/**
	* Get YouTube ID from various YouTube URL
	* @author: takien
	* @url: http://takien.com
	* For PHP YouTube parser, go here http://takien.com/864
	*/

	function YouTubeGetID(url){
	var ID = '';
	url = url.replace(/(>\|<)/gi,'').split(/(vi\/\|v=\|\/v\/\|youtu\.be\/\|\/embed\/)/);

	<?php
	// Calculator.php
	class Calculator {
	public function getNumberFromUserInput() {
	// complicated function to get number from user input
	}

	public function printToScreen($value) {
	// another complicated function
	}

	function random_text( $type = 'alnum', $length = 8 )
	{
	switch ( $type ) {
	case 'alnum':
	$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	break;
	case 'alpha':
	$pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	break;
	case 'hexdec':

	var CryptoJS = require("crypto-js");//replace thie with script tag in browser env

	//encrypt
	var rawStr = "hello world!";
	var wordArray = CryptoJS.enc.Utf8.parse(rawStr);
	var base64 = CryptoJS.enc.Base64.stringify(wordArray);
	console.log('encrypted:', base64);

	//decrypt
	var parsedWordArray = CryptoJS.enc.Base64.parse(base64);

	package com.sjl.util;

	import android.app.Activity;
	import android.app.Application;
	import android.content.Context;
	import android.os.Bundle;
	import android.os.Handler;
	import android.util.Log;

	import java.util.List;

	<?php
	use Facebook\FacebookSession;
	use Facebook\FacebookRequest;
	use Facebook\GraphUser;
	use Facebook\FacebookRequestException;

	FacebookSession::setDefaultApplication('YOUR_APP_ID','YOUR_APP_SECRET');

	// Use one of the helper classes to get a FacebookSession object.
	// FacebookRedirectLoginHelper