don

# parse the duration of a FLV file from the metadata
def duration(file_name)

  return -1 unless FileTest.exist?(file_name)

  metadata = File.open(file_name, 'rb') do |file|
    file.read(400) # bytes
  end
  
  offset = metadata =~ /duration/

don

# Rack Middleware to force all http requests to https
# Alternately you could do this with an Apache or Nginx rewrite
#
# Install this middleware in conf/environments/production.rb
#   config.middleware.use "ForceSSL"
#
# You can optionally set the host name for the redirect
#   config.middleware.use "ForceSSL", "example.com"
#
class ForceSSL

don

# get git branch info using old bash function
# the zsh way to do this is vsc_info
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

# add git branch version to prompt
setopt PROMPT_SUBST
PROMPT='%n@%m %1~$(parse_git_branch) %# '

don

Ext.application({
    launch: function() {
        // define our app here
    }
});

don

*.bak
thumbs.db

App_Data/
bin/
obj/
Bin/
_ReSharper.*/
tmp/

don

//
// Write "Hello, world!" in a plain text NDEF message
// Tag must be a Mifare Classic with a 4 byte ID
// Tested with Samsung TecTile
//
#include <Wire.h>
#include <Adafruit_NFCShield_I2C.h>

#define IRQ   (2)
#define RESET (3)  // Not connected by default on the NFC Shield

don

// handle unformatted tags
nfc.addNdefFormatableListener(
    function (nfcEvent) {

        // NDEF message with one record
        var message = [
            ndef.textRecord("hello, world")
        ];

        nfc.write(

don

cd ~/Documents/Arduino/libraries
git clone git@github.com:adafruit/Adafruit_NFCShield_I2C.git
git clone git@github.com:don/Ndef.git

don

var macAddress = "00:00:AA:BB:CC:DD";
var connected = function() {
  // connected, do something
};
var disconnected = funtion(error) { 
  // disconnected
};

bluetoothSerial.connect(macAddress, connected, disconnected);

don

#include <Wire.h>
#include <Adafruit_NFCShield_I2C.h>
#include <NfcAdapter.h>

NfcAdapter nfc = NfcAdapter();

#include <Adafruit_NeoPixel.h>

// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)