joninvski

How git works

Word of warning: you don't need to use the command line, but you need to know the basics. Please first know how to do things in their simplest form and only then move to magic GUIs.

Starting (or my very first two commits)

1. It all starts with a git init

joninvski

Convict the scammer 👮

Let's try the Onfido API. We have captured four criminals that we know have spoofed their IDs. Please use onfido to run checks on their ids.

Title	First Name	Last Name	Email	Country	Address town	Date of Birth
Miss	Patricia	Scarlett	[email protected]	PT	Barreiro	08/08/1957
Professor	Tom	Plum	[email protected]	GB	Liverpool	09/11/1948
Mrs	Mafalda	Peacock	[email protected]	PT	Lisboa	28/07/1966

joninvski

Python Example

Read csv

import csv
 
with open('suspects.txt') as csv_file:
    csv_reader = csv.reader(csv_file, delimiter=',')
 for row in csv_reader:

joninvski

Ruby Example

Read csv

require 'csv'
 
data = CSV.read('suspects.csv')
 
data.each { |r|

joninvski

Two hours of ((((()))))

Today's topics:

• Part 1 - Boring basics
• Part 2 - Understanding the Parenthesis
• Part 3 - Playing with structures
• Part 4 - Functional transformation to sequences
• Part 5 - Software Transactional Memory
• Part 5.1 - Core.async
• Extra Part 6 - Data as code

joninvski

{
  "$schema":"https://vega.github.io/schema/vega-lite/v4.json",
  "data":{
    "url":"https://covid.ourworldindata.org/data/owid-covid-data.csv",
    "format":{
      "parse":{
        "date":"date"
      }
    }
  },

joninvski

{
  "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
  "data": {
    "url": "https://covid.ourworldindata.org/data/owid-covid-data.csv",
    "format": {"parse": {"date": "date"}}
  },
  "transform": [
    {
      "filter": {
        "or": [