paularmstrong

// A* path finding algorithm for impactjs game engine
// adapted from http://stormhorse.com/a_star.js
// via http://46dogs.blogspot.com/2009/10/star-pathroute-finding-javascript-code.html
// impact-ified by jminor - http://pixelverse.org/

/* Example:
	this.pathFinder = new PathFinder();

	var start = [((this.pos.x+this.size.x/2) / tilesize).floor(), ((this.pos.y+this.size.y/2) / tilesize).floor()];
	var destination = [((target.pos.x+target.size.x/2) / tilesize).floor(), ((target.pos.y+target.size.y/2) / tilesize).floor()];

paularmstrong

/**
 *  AStar
 *
 *  Created by Paul Armstrong on 2011-05-26.
 *  Copyright (c) 2011 Paul Armstrong Designs. All rights reserved.
 *
 *  Based on: https://gist.github.com/827899
 */

ig.module('plugins.a-star')

paularmstrong

Gist Clients

Want to create a Gist from your editor, the command line, or the Services menu? Here's how.

Editor Support

• TextMate
• Emacs
• Vim
• Coda

paularmstrong

#!/bin/bash

# This is the current stable release to default to, with Omnibus patch level (e.g. 10.12.0-1)
# Note that the chef-full template downloads 'x.y.z' not 'x.y.z-r' which should be a duplicate of the latest -r
release_version="10.12.0-1"
use_shell=0

# Check whether a command exists - returns 0 if it does, 1 if it does not
exists() {
  if command -v $1 &>/dev/null

paularmstrong

// 1: how could you rewrite the following to make it shorter?
if (foo) {
  bar.doSomething(el);
} else {
  bar.doSomethingElse(el);
}

paularmstrong

#################################################################################
# start and stop the vpn from the command line from now on with these two commands
# or rename the aliases as you see fit.
#################################################################################
alias startvpn="sudo launchctl load -w /Library/LaunchDaemons/net.juniper.AccessService.plist; open -a '/Applications/Junos Pulse.app/Contents/Plugins/JamUI/PulseTray.app/Contents/MacOS/PulseTray'"
alias quitvpn="osascript -e 'tell application \"PulseTray.app\" to quit';sudo launchctl unload -w /Library/LaunchDaemons/net.juniper.AccessService.plist"

paularmstrong

#!/usr/bin/env bash

convmv -f utf8 -t utf8 --nfc --replace --nosmart --no-test -r uploads/

rsync -avz -e ssh uploads/ username@host:mysite.com/public_html/wordpress/wp-content/uploads

paularmstrong

 .

paularmstrong

.Spotlight*
.Trash*
.AppleDouble*
Thumbs.db
.DocumentRevisions*
.AppleDB*
.AppleDesktop*
.apdisk*
.TemporaryItems*

paularmstrong

function memorySizeOf(obj) {
    var bytes = 0;

    function sizeOf(obj) {
        if(obj !== null && obj !== undefined) {
            switch(typeof obj) {
            case 'number':
                bytes += 8;
                break;
            case 'string':