jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

crizstian

/*
Code examples from the article: S.O.L.I.D The first 5 priciples of Object Oriented Design with JavaScript
https://medium.com/@cramirez92/s-o-l-i-d-the-first-5-priciples-of-object-oriented-design-with-javascript-790f6ac9b9fa#.7uj4n7rsa
*/

const shapeInterface = (state) => ({
  type: 'shapeInterface',
  area: () => state.area(state)
})

mpj

const assert = require('assert')

function getAnimals(fetch, id) {
  return fetch('http://api.animalfarmgame.com/animals/' + id)
    .then(response => response.json())
    .then(data => data.results[0])
}

describe('getAnimals', () => {
  it('calls fetch with the correct url', () => {

webframp

Probably one of the easiest things you'll ever do with gpg

Install Keybase: https://keybase.io/download and Ensure the keybase cli is in your PATH

First get the public key

keybase pgp export | gpg --import

Next get the private key

mpj

function orderTotal(order) {
  return order.items.reduce((prev, cur) => cur.price * (cur.quantity || 1) + prev, 0)
}

module.exports = orderTotal

TheCureliestWalk

Sign GPG Key on Github with Keybase

Set everything up

• Linux Computer (Windows or MacOS is compatible but you need to install GIT manually)
• You need to install Keybase, login or sign up one if you don't have.
• Your basic skill with Git and Github:

You need to know that Linux are have a default software: gpg for sign the GPG key. but we are going to use Keybase instead.

EndingCredits

<json> ::= <primitive> | <container>

<primitive> ::= <number> | <string> | <boolean>
; Where:
; <number> is a valid real number expressed in one of a number of given formats
; <string> is a string of valid characters enclosed in quotes
; <boolean> is one of the literal strings 'true', 'false', or 'null' (unquoted)

<container> ::= <object> | <array>
<array> ::= '[' [ <json> *(', ' <json>) ] ']' ; A sequence of JSON values separated by commas

feynon

const roads = [
  "Alice's House-Bob's House", "Alice's House-Cabin",
  "Alice's House-Post Office", "Bob's House-Town Hall",
  "Daria's House-Ernie's House", "Daria's House-Town Hall",
  "Ernie's House-Grete's House", "Grete's House-Farm",
  "Grete's House-Shop", "Marketplace-Farm",
  "Marketplace-Post Office", "Marketplace-Shop",
  "Marketplace-Town Hall", "Shop-Town Hall"
];

feynon

body footer nav::after {
	content: " by Ankesh Bharti";
	color: var(--accent-color);
	font-size: 1em;
}

@import url('https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i,800,800i&display=swap&subset=latin-ext');

:root {
    --accent-color: #0000ff;