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Deploy a Flask app with Docker and AWS

1. Create the App

e.g., create an App or API that exposes the functionality from our model, using Flask.

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Practice: React useEffect

Initial code:

Initial code: https://stackblitz.com/edit/react-kgkeid?file=src%2FApp.js

Note:

• It uses stackblitz's classic engine

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Practice: React State

Initial code:

• https://stackblitz.com/edit/stackblitz-starters-723xsm?file=src%2FApp.js
• Note: work on the App component (do not create other components)

Iteration 1:

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JavaScript Interview - The rice and chessboard problem

In ancient times, a wise person presented a challenge to a curious king: place 1 grain of rice on the first square of a chessboard, and for each subsequent square, double the number of grains.

For example:

• 1st square → 1 grain
• 2nd square → 2 grains

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Firebase REST API

This document explains how to configure Firebase as a REST API, as well as some common pain points and tips.

Initial setup

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Practice: TypeScript arrays

Intro

• For this exercise, you can work on your local environment (if you have the TypeScript compiler installed).

• Or, if you prefer, you can work on an online editor like Stackblitz. For example, you can write your TypeScript code here:
  

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Practice: TypeScript functions

Intro

• For this exercise, you can work on your local environment (if you have the TypeScript compiler installed).

• Or, if you prefer, you can work on an online editor like Stackblitz. For example, you can write your TypeScript code here:
  

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PostgreSQL Data Types Cheatsheet

Here's a list with some of the most common data types in PostgreSQL.

Boolean

• BOOLEAN - a Boolean data type can hold one of three possible values: true, false, or null.

Character Types:

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PostgreSQL Example DB

Users Table

CREATE TABLE users (
    user_id SERIAL PRIMARY KEY,

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Practice: PostgreSQL setup & first steps

Iteration 1 - Setup:

Follow the instructions in the unit "SQL | Introduction" to install PostgreSQL in your computer (you'll find instructions for each operating system: windows, mac, linux).

Important

Remember the credentials (username and password). \