Web scraping example for slackmojis.com

Add the snippet that allows all configured loggers to be retrieved in
Python and fix a missing import in ascii_only.

Force MongoDB to release disk space from a collection after documents
have been deleted.

Need to check if f[gs]et is not None.

Automatically set setters in class with kwargs passed to __init__

Adding in the Timeout decorator I found in a Stackoverflow answer
that allows you to set a timeout for any other callable.

Adding IP to Hostname and Hostname to IP via the socket library.

Clamp a number between a max and a min.

Creating sparse files for loopback images can be done with the dd
command. The ascii_only strips all non-ascii characters out of a
string.