Vu Tien Khang kvutien

## react-index.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="theme-color" content="#000000" />
    <meta
      name="description"
      content="Web site created using create-react-app"

## blank-react-app;js
import './App.css';
import React,{Component} from 'react';

class App extends Component {
  constructor(){
    super();
   }

  render(){


## myfrontend.txt
kvutien@MBP18VTK-2 myfrontend % tree
.
├── README.md
├── node_modules
...
├── package-lock.json
├── package.json
├── public
│   ├── favicon.ico
│   ├── index.html

## create-run-react.sh
npx create-react-app myfrontend
cd myfrontend
npm run start

## React-Solidity-Zubait
ppragma solidity ^0.4.11;

contract ReactExample{
  address private owner;
  string public youAwesome;
  string private secret;

  function ReactExample() public {
    owner = msg.sender;
    youAwesome = 'You are awesome';

## BestNDVIMosaic.js
/*
 *  @notice GEE JavaScript for Code Editor
 *  @notice Generate a mosaic using pixels of the best NDVI of all images of a month
 *  @notice Do it over all same months of a period of time, for example March (or August, or December)
 *  @notice ... useful to remove clouds and calculate monthly NDVI stats over several years
 *  @author Vu Tien Khang, licence MIT, Jan 2021
 */
// make a list of years composing the history
var history = ee.List.sequence(2017, 2020);
// per year of history, calculate bestNDVI and add to bestNDVICollection

## BestNDVIMosaic-full.js
/*
 *  @notice fully functional GEE JavaScript for Code Editor
 *  @notice Generate a mosaic using pixels of the best NDVI of all images of a month
 *  @notice Do it over all same months of a period of time, for example March (or August, or December)
 *  @notice ... useful to remove clouds and calculate monthly NDVI stats over several years
 *  @author Vu Tien Khang, licence MIT, Jan 2021
 */
// prepare the refrence set of images, here it's Sentinel-2 MSI: MultiSpectral Instrument, Level-1C
var myPoint = ee.Geometry.Point(78.2875, 10.4156);  // Sendurai, Tamil Nadu, India
Map.centerObject(myPoint, 13);    // close zoom around central point, zoom scale 13

## orbitdb-tuto-sh.js
/*
 * create an orbitDB key-value database of pet animals
 * July 2021 - (c) Vu Tien Khang - Machu Picchu
 */
// import the packages
const IPFS = require('ipfs-http-client');
const OrbitDB = require('orbit-db');

async function main () {
    const ipfsOptions = {   };    // placeholder

## orbitdb-tuto-sh.txt
    [1] 28719
    Initializing daemon...
    go-ipfs version: 0.7.0
    Repo version: 10
    System version: amd64/darwin
    Golang version: go1.14.4
    Swarm listening on /ip4/127.0.0.1/tcp/4001
    Swarm listening on /ip4/127.0.0.1/udp/4001/quic
    ...
    WebUI: http://127.0.0.1:5001/webui

## wpa_supplicant.conf
    country=LU
    ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
    update_config=1

    network={
        ssid="your wi-fi SSID"
        psk="your-wifi-password-example204877"
    }
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8" />
	<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
	<meta name="viewport" content="width=device-width, initial-scale=1" />
	<meta name="theme-color" content="#000000" />
	<meta
	name="description"
	content="Web site created using create-react-app"
	import './App.css';
	import React,{Component} from 'react';

	class App extends Component {
	constructor(){
	super();
	}

	render(){
	kvutien@MBP18VTK-2 myfrontend % tree
	.
	├── README.md
	├── node_modules
	...
	├── package-lock.json
	├── package.json
	├── public
	│ ├── favicon.ico
	│ ├── index.html
	ppragma solidity ^0.4.11;

	contract ReactExample{
	address private owner;
	string public youAwesome;
	string private secret;

	function ReactExample() public {
	owner = msg.sender;
	youAwesome = 'You are awesome';
	/*
	* @notice GEE JavaScript for Code Editor
	* @notice Generate a mosaic using pixels of the best NDVI of all images of a month
	* @notice Do it over all same months of a period of time, for example March (or August, or December)
	* @notice ... useful to remove clouds and calculate monthly NDVI stats over several years
	* @author Vu Tien Khang, licence MIT, Jan 2021
	*/
	// make a list of years composing the history
	var history = ee.List.sequence(2017, 2020);
	// per year of history, calculate bestNDVI and add to bestNDVICollection
	/*
	* @notice fully functional GEE JavaScript for Code Editor
	* @notice Generate a mosaic using pixels of the best NDVI of all images of a month
	* @notice Do it over all same months of a period of time, for example March (or August, or December)
	* @notice ... useful to remove clouds and calculate monthly NDVI stats over several years
	* @author Vu Tien Khang, licence MIT, Jan 2021
	*/
	// prepare the refrence set of images, here it's Sentinel-2 MSI: MultiSpectral Instrument, Level-1C
	var myPoint = ee.Geometry.Point(78.2875, 10.4156); // Sendurai, Tamil Nadu, India
	Map.centerObject(myPoint, 13); // close zoom around central point, zoom scale 13
	/*
	* create an orbitDB key-value database of pet animals
	* July 2021 - (c) Vu Tien Khang - Machu Picchu
	*/
	// import the packages
	const IPFS = require('ipfs-http-client');
	const OrbitDB = require('orbit-db');

	async function main () {
	const ipfsOptions = { }; // placeholder
	[1] 28719
	Initializing daemon...
	go-ipfs version: 0.7.0
	Repo version: 10
	System version: amd64/darwin
	Golang version: go1.14.4
	Swarm listening on /ip4/127.0.0.1/tcp/4001
	Swarm listening on /ip4/127.0.0.1/udp/4001/quic
	...
	WebUI: http://127.0.0.1:5001/webui
	country=LU
	ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
	update_config=1

	network={
	ssid="your wi-fi SSID"
	psk="your-wifi-password-example204877"
	}