austinhappel

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>name</key>
	<string>Monokai</string>
	<key>settings</key>
	<array>
		<dict>
			<key>settings</key>

austinhappel

Overview

This is a basic walk through of how to generate an ssh key and how to set it up on a server so you can log in without having to type your password every time you want to log in.

Steps

1. Generate ssh key
2. Add your key to the authorized_keys file on your server.

austinhappel

define([
  "modules/testing",
  "backbone.layoutmanager"
], function() {

  // Provide a global location to place configuration settings and module
  // creation.
  var app = {
    // The root path to run the application.
    root: "/"

austinhappel

Installing NPM locally (to ~/local instead of /usr/local)

Install npm into ~/local instead of usr/local:

`curl https://npmjs.org/install.sh | npm_config_prefix=~/local sh`

Add this to your ~/.npmrc file:

prefix = ~/local

austinhappel

#!/bin/python

# USAGE: 
# 1) cd /path/to/git/repository
# 2) execute the script with:  `python /path/to/remove_svn.py`
# NOTE: By default this code does a dry-run. To actually delete files from history, remove the
# "n" flag from the 'git rm -rfn' around line 20.

import subprocess
p = subprocess.Popen(['find', '.', '-name', '*.svn'], stdout=subprocess.PIPE)

austinhappel

png optimization and filesize comparison

4 pngs were created, each 1000x1000 pixels in dimension 1 png, 80x80 pixels in dimension. It uses the same image as the one used in png-transparent-tinyimage.png

Images can be found here: https://dl.dropbox.com/u/416403/png-test/png-test.zip

• png-image.png
  • full size photo
• png-one-color.png

austinhappel

Cross origin images with canvas and toDataUrl()

Problem:

You're creating a <canvas> app and you're pulling images from external sources (e.g. http://notyourdomain.com/image/foo.jpg) and you want to create a bitmap of the new image via the canvas toDataUrl. You will get a DOM security error 18 most likely.

Solution:

You must have control over what headers the image source sends.

austinhappel

How to connect an iOS device to your computer via a SOCKS proxy

Say you're running a virtual machine on your work computer. Say this machine, for whatever reason, can only connect to the internet over NAT - as in, it does not get it's own IP address. Say this VM is running a webserver, and you need a device outside of your computer to connect to it.

If only there was a way to get your work computer to 'share' it's network, so that you could get at that VM… Here's how you do it!

For all instructions, I assume your work computer is a mac

1. Get your computer's IP address:

austinhappel

#/bin/bash

THROTTLE=200
PORT="any"
LINE="--------------------------------------------------------------------------------"
start()
{
    echo "Throttling data from port $PORT to $THROTTLE KByte/s"
    
    unit="KBytes/s"

austinhappel

#!/bin/bash

printf "This baby converts your folder of .wav, .ogg, and .mp3 files into all the formats needed for HTML5 audio!\n\n"
printf "Usage: cd /folder/to/files && sh path/to/convertAudio.sh\n\n"
printf "Defaults to 128k bitrate.\n\n"
echo "Choose what format are your files in:"
echo "1) wav"
echo "2) ogg"
echo "3) mp3"