Anson Shie AnsonShie

## chromecast-ssdp.xml
<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>chromecast-ssdp</short>
  <port protocol="udp" port="1900"/>
  <destination ipv4="239.255.255.250/32"/>
</service>

## apply_df_by_multiprocessing.py
import multiprocessing
import pandas as pd
import numpy as np

def _apply_df(args):
    df, func, kwargs = args
    return df.apply(func, **kwargs)

def apply_by_multiprocessing(df, func, **kwargs):
    workers = kwargs.pop('workers')

## mount-qcow2-lvm-image.sh
# kudos to dzaku at consolechars.wordpress.com

### MOUNT qcow2 image with lvm partitions

# ensure nbd can handle that many partitions
sudo modprobe nbd max_part=8

# present image as block device through NBD
sudo qemu-nbd --connect=/dev/nbd0 <image.qcow2>
	<?xml version="1.0" encoding="utf-8"?>
	<service>
	<short>chromecast-ssdp</short>
	<port protocol="udp" port="1900"/>
	<destination ipv4="239.255.255.250/32"/>
	</service>
	import multiprocessing
	import pandas as pd
	import numpy as np

	def _apply_df(args):
	df, func, kwargs = args
	return df.apply(func, **kwargs)

	def apply_by_multiprocessing(df, func, **kwargs):
	workers = kwargs.pop('workers')
	# kudos to dzaku at consolechars.wordpress.com

	### MOUNT qcow2 image with lvm partitions

	# ensure nbd can handle that many partitions
	sudo modprobe nbd max_part=8

	# present image as block device through NBD
	sudo qemu-nbd --connect=/dev/nbd0 <image.qcow2>