mosdevly

import React, {Component} from 'react';
import './App.css';
import CounterList from "./CounterList";

class App extends Component {
    constructor(props) {
        super(props);
        this.state = {
            counters: []
        }

mosdevly

@Test
    void createDriver() throws Exception {
        String driverJson = "{\"nickname\": \"Speed Racer\", \"firstName\": \"Tester\", \"lastName\": \"McTesty\", \"birthday\": \"1990-04-18\"}";
        MockHttpServletRequestBuilder request = post("/api/drivers/new")
                .contentType(MediaType.APPLICATION_JSON)
                .content(driverJson);

        mvc.perform(request)
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").exists());

mosdevly

{%  extends 'base.html' %}


{% block content %}
    <script src="{{ url_for('static', filename='js/example.js') }}"></script>

    <div id="users">

    </div>
{% endblock %}

mosdevly

"""Open/Closed Principle
Example inspired by this wonderful piece here: http://joelabrahamsson.com/a-simple-example-of-the-openclosed-principle/
"""

# Area calculator: calculate area of a rectangle
class Rectangle:
    def __init__(self, width, height):
        self.width = width
        self.height = height
    

mosdevly

# LinkedList
class Node:
    def __init__(self, value):
        self.value = value
        self.next = None
        self.previous = None

    def set_next(self, node):
        self.next = node
        node.previous = self

mosdevly

import requests
import base64


# STEP 1: Get authorization token
SPOTIFY_AUTH_URL = 'https://accounts.spotify.com/api/token'
SPOTIFY_CLIENT_ID = 'your_client_id'
SPOTIFY_CLIENT_SECRET = 'your_client_secret'

client_string = f"{SPOTIFY_CLIENT_ID}:{SPOTIFY_CLIENT_SECRET}"

mosdevly

from flask import Flask
from flask_sqlalchemy import SQLAlchemy

db = SQLAlchemy()


def connect_to_db(app):
    """Helper function to configure the database with the flask app."""
    
    app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql:///blog'

mosdevly

"""
Class Review

Study the classes below. Run this script to see how the program works.
- take note of questions you have
- try changing small pieces of code to experiment with how classes work

Practice:
Create a subclass of Customer named Executive. This is a person who's a customer that owns a business.
- Executives who own an account must deposit at least $10,000 into their account on creation.

mosdevly

mosdevly

request = {'environ': {'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
             'HTTP_ACCEPT_ENCODING': 'gzip, deflate, br',
             'HTTP_ACCEPT_LANGUAGE': 'en-US,en;q=0.9,ca;q=0.8',
             'HTTP_CACHE_CONTROL': 'max-age=0',
             'HTTP_CONNECTION': 'keep-alive',
             'HTTP_DNT': '1',
             'HTTP_HOST': 'localhost:5000',
             'HTTP_UPGRADE_INSECURE_REQUESTS': '1',
             'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64) '
                                'AppleWebKit/537.36 (KHTML, like Gecko) '