tuliofaria

import styles from './styles.module.css'

const MyButton = () => {
  return <button classNames={styles.myBtn}>Opa!</button>
}
export default MyButton

tuliofaria

    regionFrom = (lat, lon, distance) => {
        distance = distance/2
        const circumference = 40075
        const oneDegreeOfLatitudeInMeters = 111.32 * 1000
        const angularDistance = distance/circumference

        const latitudeDelta = distance / oneDegreeOfLatitudeInMeters
        const longitudeDelta = Math.abs(Math.atan2(
                Math.sin(angularDistance)*Math.cos(lat),
                Math.cos(angularDistance) - Math.sin(lat) * Math.sin(lat)))

tuliofaria

const express = require('express')
const path = require('path')
const app = express()
const port = process.env.PORT || 3000
const mysql = require('mysql')
const connection = mysql.createConnection({
    host:'127.0.0.1',
    port:'8889',
    user:'root',
    password:'root',

tuliofaria

const sleep = time => new Promise(resolve => setTimeout(resolve, time))

const teste = async() => {
    console.log('ola')
    await sleep(1000)
    console.log('depois do sleep')
}
teste()

tuliofaria

Keybase proof

I hereby claim:

• I am tuliofaria on github.
• I am tuliofaria (https://keybase.io/tuliofaria) on keybase.
• I have a public key ASBtdOZxrex_iwwZ3G_u7rPDHbxZKU7cj6Chrb1MywCSXQo

To claim this, I am signing this object:

tuliofaria

const mdns = require('mdns')
const Client = require('castv2-client').Client
const DefaultMediaReceiver = require('castv2-client').DefaultMediaReceiver

const playMedia = host => {
  const client = new Client()
  client.connect(host, () => {
    console.log('connected')
    client.launch(DefaultMediaReceiver, (err, player) => {

tuliofaria

const mdns = require('mdns')

const browser = mdns.createBrowser(mdns.tcp('googlecast'))
browser.on('serviceUp', service => {
  const { md, fn } = service.txtRecord
  console.log(md, fn)
})
browser.on('serviceDown', service => {
  const { md, fn } = service.txtRecord
  console.log(md, fn)

tuliofaria

mongodump --uri "mongodb://<user>:<passwd>@<server1>:27017,<server2>:27017,<server3>:27017/<dbName>?ssl=true&replicaSet=<replicaSetName>&authSource=admin"

tuliofaria

const crypto = require('crypto')
const alg = 'aes-256-ctr'
const pwd = 'abcdabcdabcdabcdabcdabcdabcdabcd'

function crypt(text){
  const iv = crypto.randomBytes(16)
  const cipher = crypto.createCipheriv(alg, pwd, iv)
  const crypted = cipher.update(text, 'utf8', 'hex') + cipher.final('hex')
  return iv.toString('hex')+':'+crypted
}

tuliofaria

const fs = require('fs')
const crypto = require('crypto')

const alg = 'aes-256-ctr'
const passwd = 'abcdabcd'

const read = fs.createReadStream('input.txt')
const write = fs.createWriteStream('output.txt')
const cipher = crypto.createCipher(alg, passwd)