Необходимо реализовать сервис API для записи человека на прием к врачу, с напоминанием за 2 часа до приема.
- Koa, Express, NestJS
- TypeORM, Sequelize, Prisma
- PostgreSQL, MongoDB, Redis
- RabbitMQ
| const bus = {}; | |
| function on(event, callback) { | |
| const id = Symbol(''); | |
| if (!bus[event]) bus[event] = {}; | |
| bus[event][id] = callback; | |
| return { |
| import 'package:flutter/material.dart'; | |
| class TestPage extends StatefulWidget { | |
| TestPage({Key? key, this.title}) : super(key: key); | |
| final String? title; | |
| @override | |
| _TestPageState createState() => _TestPageState(); | |
| } |
| ###################### | |
| # Become a Certificate Authority | |
| ###################### | |
| CAName=CA | |
| # Generate private key | |
| openssl genrsa -des3 -out $CAName.key 2048 | |
| # Generate root certificate |