vvatikiotis

Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

vvatikiotis

const bypass = [
  // function names to avoid logging
];
const collapsed = [
  // function names to groupCollapsed
];

module.exports = function(babel) {
  const { types: t } = babel;
  const wrapFunctionBody = babel.template(`{

vvatikiotis

/*
Comments
========

*---* [Jane Smith] Hey [Rob], what do you think about
|   | switching the roll-out plan over to a faster schedule?
*---*
      {{{ I guess my concern is that we won't learn fast
      enough, and that will put the project... [See More]

vvatikiotis

Coding Challenge: Waterfall Analysis

When a startup closes a new financing round (called a Series A, B, C, and so on), a new share class with preferred rights is usually created. These protect new investors in case the company gets sold at a lower valuation than the current financing round (while founders and employees might still get a pretty nice return). They are called liquidation preferences. When the company is sold (called an “exit”), the money of the exit has to be divided among all shareholders according to these liquidation preferences.

The basic rules are:

1× non-participating

The investor gets paid back 1× their originally invested amount, nothing else. The rest is divided among all the other shareholders according to their ownership in the company (this is called “pro-rata”).

vvatikiotis

const curry = fn => (...args1) => {
  if (args1.length === fn.length) {
    return fn(...args1);
  }

  return (...args2) => {
    const args = [...args1, ...args2];

    if (args.length >= fn.length) {
      return fn(...args);

vvatikiotis

import React from "react";
import ReactDOM from "react-dom";

import configureStore from "./store/configureStore";


const store = configureStore();


const rootEl = document.getElementById("root");

vvatikiotis

class Foo {
  constructor(x,y,z) {
    Object.assign(this,{ x, y, z });
  }
  
  hello() {
    console.log(this.x + this.y + this.z);
  }
}

vvatikiotis

function downloadFiles(files /*: Array<string> */) {
  // Do not fetch more than 8 files at a time
  const PARALLEL_DOWNLOADS = Math.min(8, files.length);
  // Create an Iterator from the array, this is our download queue
  const queue = files[Symbol.iterator]();
  // Channels are our download workers. As soon as a channel finishes downloading a file,
  // it begins fetching another file from the queue. Best effort
  const channels = [];

  // Create only PARALLEL_DOWNLOADS number of channels

vvatikiotis

// @flow

// Flow Fundamentals For JavaScript Developers

/*
  Tutorial for JavaScript Developers wanting to get started with FlowType.
  Thorough walkthrough of all the basic features.
  We will go through the basic features to gain a better understanding of the fundamentals.
  You can uncomment the features one by one and work through this tutorial.

vvatikiotis

function getType (value) {
  let type = typeof value;
  if (type === 'object') {
    return value ? Object.prototype.toString.call(value).slice(8, -1) : 'null';
  }
  return type;
}

[NaN, 0, 1, Infinity,             // numbers
 null, undefined, false, 'str',   // other primitives