javadoug

class AXUIElementAXValue {
    
    private class func copyAXValue<T>(_ value: AXValue, type: AXValueType, _ handler: (_ memory: T?) -> T) -> T {
        let val = UnsafeMutablePointer<T?>.allocate(capacity: 1)
        AXValueGetValue(value, type, val)
        let ret = handler(val.pointee)
        val.deallocate(capacity: 1)
        return ret
    }
    

javadoug

Remove unused packages on Raspberry Pi

(this is worth looking at http://www.stefan-seelmann.de/wiki/rasperrypi-homeserver, which is basically this:

apt-get purge --auto-remove scratch debian-reference-en dillo idle3 python3-tk idle python-pygame python-tk lightdm gnome-themes-standard gnome-icon-theme raspberrypi-artwork gvfs-backends gvfs-fuse desktop-base lxpolkit netsurf-gtk zenity xdg-utils mupdf gtk2-engines alsa-utils  lxde lxtask menu-xdg gksu midori xserver-xorg xinit xserver-xorg-video-fbdev libraspberrypi-dev libraspberrypi-doc dbus-x11 libx11-6 libx11-data libx11-xcb1 x11-common x11-utils lxde-icon-theme gconf-service gconf2-common

)

Warning: this will probably break something. If you need sound, don't remove the "alsa" packages

sudo apt-get --yes purge xserver-common x11-xfs-utils x11-xserver-utils xinit libsmbclient blt gvfs gvfs-backends gvfs-daemons gvfs-fuse idle idle-python2.7 idle-python3.2 idle3 libaudio2 libice6 liblightdm-gobject-1-0 libobrender27 libpulse0 libqt4-svg libqt

javadoug

# Convert SVG to EPS
# on mac run brew install pstoedit then 
# add these two functions to your .bashrc file
# source .bashrc if terminal is already open
# Usage:
#    > svg2dxf art.svg # outputs art.dxf
#
function svg2eps() {
	if test $# -lt 1 ; then
		echo "You need to pass in a filename." ; return

javadoug

/* from https://css-tricks.com/snippets/css/transparent-background-images/ */
div {
  width: 200px;
  height: 200px;
  display: block;
  position: relative;
}

div::after {
  content: "";

javadoug

{
	"cmd": ["csslint", "$file_name"],
	"path": "/usr/local/bin",
	"selector": "source.css",
	"file_regex": "^(.*\\.css)$",
	"line_regex": "line ([0-9]+)"
}