elyasha

import random
output = dict()
try:
    friends_count = int(input("Enter the number of friends joining (including you):"))
    if friends_count < 1:
        print("No one is joining for the party")
    else:
        print("Enter the name of every friend (including you), each on a new line:")
        for i in range(friends_count):
            name = input()

elyasha

python3 -m pip install \
                --config-settings="--global-option=build_ext" \
                --config-settings="--global-option=-I$(brew --prefix graphviz)/include/" \
                --config-settings="--global-option=-L$(brew --prefix graphviz)/lib/" \
                pygraphviz

elyasha

DROP ROLE IF EXISTS readaccess;
CREATE ROLE readaccess;

GRANT USAGE ON SCHEMA public TO readaccess;

ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;

GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;

DROP USER IF EXISTS readonly;

elyasha

import products from './products'

let productName = "tote bag";
let shipping: number;
let taxPercent: number;
let taxTotal: number;
let total: number;
const shippingAddress = 'SHCES 505 bloco A';

const product = products.find((product) => product.name === productName)

elyasha

import restaurants from './restaurants';

const dollarSigns = '$$';
const deliveryTimeMax = 90;
const maxDistance = 10;
let result: string;
let hour = new Date().getHours()

const priceBracket: number = dollarSigns.length;

elyasha

const Calculate = {
  factorial: (inputValue) => {
    if (inputValue === 0) {return 1}
    else if (inputValue > 0) {
      let result = 1
      for(let i = 1; i <= inputValue; i++) {
        result *= i
      }
      return result
    }

elyasha

// Define a rooster
Rooster = {};

// Return a morning rooster call
Rooster.announceDawn = () => {
  return 'cock-a-doodle-doo!';
}

// Return hour as string
// Throws Error if hour is not between 0 and 23 inclusive

elyasha

const {assert} = require('chai');
const {jsdom} = require('jsdom');

const parseTextFromHTML = (htmlAsString, selector) => {
  const selectedElement = jsdom(htmlAsString).querySelector(selector);
  if (selectedElement !== null) {
    return selectedElement.textContent;
  } else {
    throw new Error(`No element with selector ${selector} found in HTML string`);
  }

elyasha

SELECT * FROM trips;
 
SELECT * FROM riders;
 
SELECT * FROM cars;

select * from riders cross join cars;

select * from trips left join riders on trips.rider_id = riders.id;

elyasha

SELECT title, score
FROM hacker_news
ORDER BY score DESC
LIMIT 5;

SELECT SUM(score) FROM hacker_news;

SELECT user, SUM(score) FROM hacker_news GROUP BY user HAVING SUM(score) > 200 ORDER BY 2 DESC;

SELECT (517 + 309 + 304 + 282) / 6366.0;