jshaw

var tag = document.createElement('script');
tag.src = "//www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

var player;
function onYouTubeIframeAPIReady() {
    player = new YT.Player('player', {
        height: '254',
        width: '451',

jshaw

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);
	return mix(rand(fl), rand(fl + 1.0), fc);
}

jshaw

Generative Geometry in Browser + Node.js

Here is a script that can be run with canvas-sketch to generate OBJ files from a parametric/algorithmic 3D ThreeJS geometry.

Hitting "Cmd + S" from the canvas-sketch tool will export a PNG and OBJ file of the scene.

If the same script is run from Node, it will simply render the OBJ to stdout, or write to the filename argument if given.

jshaw

<!--Example JS template-->
<script type="text/template" id="PastCommunityTemplate">
    <img class="pvs-cmy-img" src="<%= thumbnail %>" alt="<%= name %>">
    <h3 class="pvs-cmy-title"><%= name %></h3>
    <h4 class="pvs-cmy-city">City: <%= city %></h4>
    <p class="pvs-cmy-description"><%= summary %></p>
</script>

jshaw

# GIT
alias gs='git status'
alias gpl='git pull'
alias gc='git commit'
alias gp='git push'
alias ga='git add'

# GRUNT
alias gw='grunt watch --force'
alias gb='grunt build --force'

jshaw

// taken from https://github.com/arduino/Arduino/issues/3934
// its an alternative to: https://www.arduino.cc/en/Tutorial/Smoothing

const int filterWeight = 4;  // higher numbers = heavier filtering
const int numReadings = 10;

int average = 0;                // the average

void setup() {
  // initialize serial communication with computer:

jshaw

var json2csv = require('json2csv');
var jsonfile = require('jsonfile');
var fs = require('fs');
var fields = ['Body', 'DateCreated', 'timestamp'];

var file = './jsontest_edit.json';
var import_json = "";
jsonfile.readFile(file, function(err, obj) {
  console.dir(obj);
  import_json = obj;

jshaw

# Header 1 #
## Header 2 ##
### Header 3 ###             (Hashes on right are optional)
#### Header 4 ####
##### Header 5 #####

## Markdown plus h2 with a custom ID ##         {#id-goes-here}
[Link back to H2](#id-goes-here)

This is a paragraph, which is text surrounded by whitespace. Paragraphs can be on one 

jshaw

Grep
==========

grep -ir "some_string" some_directory
grep -ir --include=*.less "some_string" some_directory

jshaw

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname