teasmade

import  assert  from  'assert';

class BankCustomer  {
  
  private name: string;
  private pin: string;

  constructor(name: string, pin: string) {
    this.name = name;
    this.pin = pin;

teasmade

class Person {
  name: string;
  age: number;
  constructor(name: string, age: number) {
    this.name = name;
    this.age = age;
  }
  tellMyName() {
    console.log(`I am ${this.name}`);
  }

teasmade

import { cpus } from 'os';
import chalk from 'chalk';
const cpusString = JSON.stringify(cpus());
const redCpusString = chalk.red(cpusString);
console.log(redCpusString);

teasmade

// challenge.ts
interface User {
  name: string;
  age: number;
  birthday?: string;
}
const prettyPrintWilder = (users: User[]): void => {
  users.map((user) => {
    console.log(`${user.name} is ${user.age} years old`);
  });

teasmade

function hello(name: string) {
    console.log("Hello " + name);
}

const firstName = "bob";
hello(firstName);
hello(firstName + " marley");

function concat(a: string, b: string) {
    return a + b;

teasmade

Trouve l'expression régulière qui cherche la seule occurrence du deuxième prénom de Néo (soit le A. de "Thomas A. Anderson).
/A\./g

Trouve l'expression régulière qui cherche la date contenue dans le document.
/\d{2}\/\d{2}\/\d{4}/g

Trouve l'expression qui cherche la note contenue dans le texte, sans pour autant sélectionner une partie de la date (tu peux t'aider du caractère espace avant la note).
/\s\d{1}\/\d{2}/g

Trouve l'expression régulière qui renvoie les mots ayant au moins 14 caractères (tu devrais trouver l'age du capitaine, à moins que ça ne soit son vaisseau !)

teasmade

const request = require('request');
request('https://swapi.dev/api/people/1/', function (error, response, body) {
  // console.error('error:', error); // Print the error if one occurred
  // console.log('statusCode:', response && response.statusCode); // Print the response status code if a response was received
  // console.log('body:', body); // Print the body
  let luke = JSON.parse(body);
  console.log(luke);
  console.log(luke.films);
  request('http://swapi.dev/api/films/1/', function (errorF, responseF, bodyF) {
    let film = JSON.parse(bodyF);

teasmade

const connection = require('./db-config');
connection.connect(function (err) {
  if (err) {
    console.error('error connecting: ' + err.stack);
    return;
  }

  console.log('connected as id ' + connection.threadId);
});

teasmade

const connection = require('./db-config');
connection.connect(function (err) {
  if (err) {
    console.error('error connecting: ' + err.stack);
    return;
  }

  console.log('connected as id ' + connection.threadId);
});

teasmade

mysql> use wild_db_quest_2
Database changed
mysql> SELECT name AS teamname, COUNT(name) as num_players
    -> FROM wizard
    -> JOIN player ON player.wizard_id = wizard.id
    -> JOIN team ON player.team_id = team.id
    -> GROUP BY name
    -> ORDER BY num_players DESC;
+------------+-------------+
| teamname   | num_players |