sethkrasnianski

const userCount = Array
  .from(document.querySelectorAll('.author_cell a'))
  .map((node) => node.innerText)
  .sort()
  .reduce((prev, curr) => (prev[curr] = ++prev[curr] || 1, prev), {});

const sortedCount = Object
  .keys(userCount)
  .sort((a,b) => userCount[b] - userCount[a])
  .map(u => [u, userCount[u]])

sethkrasnianski

1. Enable SSH
2. Enable port forwarding with SSH

    ssh -p PORT ubuntu@IP_ADDRESS -L 5902:localhost:5901

3. Start the VNC server

    vnc4server -geometry 1280x1024 -depth 24

4. It will ask for a password which is password

sethkrasnianski

Because it’s practically magic.

Switching branches

SPC + g + s      - git status

    b                  - branch menu
        b              - select a branch

Creating branches

sethkrasnianski

const HtmlWebpackPlugin = require('html-webpack-plugin');

function buildPages(people) {
  return [
    new HtmlWebpackPlugin({
      template: './templates/index.pug',
      filename: 'index.html'
    }),
    new HtmlWebpackPlugin({
      template: './templates/people.pug',

sethkrasnianski

Types

A type is a collection of possible values. An integer can have values 0, 1, 2, 3, etc.; a boolean can have values true and false. We can imagine any type we like: for example, a HighFive type that allows the values "hi" or 5, but nothing else. It's not a string and it's not an integer; it's its own, separate type.

Statically typed languages constrain variables' types: the programming language might know, for example, that x is an Integer. In that case, the programmer isn't allowed to say x = true; that would be an invalid program. The compiler will refuse to compile it, so we can't even run it.

sethkrasnianski

eZXMRr

A Pen by Seth Krasnianski on CodePen.

License.

sethkrasnianski

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I lead the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can'

sethkrasnianski

(ns wl.core 
	(:use compojure.core, aleph.core, aleph.http, hiccup.core, hiccup.page-helpers)
	(:require [compojure.route :as route])
	(:gen-class))

(def broadcast-channel (channel))

(defn chat-handler [ch handshake]
  (receive ch
    (fn [name]

sethkrasnianski

var SLACK_ROOM_URL = process.env.SLACK_ROOM_URL;

var page = require('webpage').create();
var url = 'https://www.mojotech.com/contact-form';

phantom.notifySlack = function(id, text, code) {
  var settings = {
    operation: 'POST',
    encoding: 'utf8',
    headers: {

sethkrasnianski

Snow Flakes

Forked from Seth Krasnianski's Pen Snow Flakes.

A Pen by Jeff Lupinski on CodePen.

License.