danielgindi

var getDistantBrightnessColor = (function () {

  // Calculate grayscale color (luma) according to ITU-R Recommendation BT. 709
  var grayscaleLuma709Color = function(color) {
      return Math.round(0.2126 * color.r + 0.7152 * color.g + 0.0722 * color.b)
  };

  var linearDiffColor = function(color1, color2) {
      return Math.abs(color1.r - color2.r) +
          Math.abs(color1.g - color2.g) +

danielgindi

var execIsolated = (function () {
  
  var exec = function () {
    arguments[0](arguments[1]);
  };

  return function (funcname, args) {
  
    args = args || [];

danielgindi

find ./ -maxdepth 1 -type f | grep -E ".*\.[a-zA-Z0-9]*$" | sed -e 's/.*\(\.[a-zA-Z0-9]*\)$/\1/' | sort | uniq -c | sort -n

danielgindi

sudo apt-get -y install numlockx
sudo sed -i 's|^exit 0.*$|# Numlock enable\n[ -x /usr/bin/numlockx ] \&\& numlockx on\n\nexit 0|' /etc/rc.local

# http://askubuntu.com/questions/155679/how-to-enable-numlock-at-boot-time-for-login-screen