javascripto

find app/src -name "*.js" -exec sh -c 'mv "$0" "${0%.js}.ts"' {} \;

javascripto

      function main() {
        const nav = document.createElement('nav')
        nav.classList.add('routes')
        nav.innerHTML = `
          <ul>
            <li>Routes:</li>
            <li>
              <a href="/">Home</a>
            </li>

javascripto

const fs = require('fs')

const imageSource = `${__dirname}/image.png`;
const imageTarget = `${__dirname}/image.copy.png`;


function copiaUsandoBufferInteiroDoArquivoEmMemoria() {
  fs.readFile(imageSource, (error, buffer) => {
    if (error) return console.log('erro ao ler arquivo');
    console.log(buffer);

javascripto

const http = require('http')
const url = require('url')

function httpServer() {
  const routes = {
    GET: {},
    POST: {},
    PUT: {},
    DELETE: {},
    PATCH: {},

javascripto

const future = Date.now() + 3000

const fakeApi = {
  async getResult() {
    if (Date.now() >= future) {
      return { foo: 'bar' }
    }
    return {}
  }
}

javascripto

using System;

namespace Program
{
    class Program
    {
        static void Main(string[] args)
        {
            ArgumentosPorValorVsPorReferencia();
        }

javascripto

Configurando virtual host com nginx, node, pm2

• Crie diretório para armazenar a aplicação node

sudo mkdir /var/www/nodejs
sudo touch /var/www/nodejs/index.js
sudo chmod 755 /var/www/nodejs -R

• Instale o pm2

javascripto

const app = require('express')()

const defaultConfig = {
  users: {
    user: 'password'
  }
}

function basicAuth({ users } = defaultConfig) {
  function reject(response) {

javascripto

import React, { useState } from 'react'
import { render, act } from '@testing-library/react'


function useCounter(init = 0) {
  const [state, setState] = useState(init)
  return {
    counter: state,
    increment: () => setState(state + 1),
    decrement: () => setState(state - 1),

javascripto

sudo /etc/init.d/mysql stop

sudo mkdir -p /var/run/mysqld
sudo chown mysql:mysql /var/run/mysqld

cat << EOF > reset.sql
use mysql;
update user set authentication_string=password('') where user='root';
rupdate user set plugin="mysql_native_password" where User='root';
flush privileges;