We trust you have received the usual lecture from the local System Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.

Code-golf is great fun and sometimes an almost irresistible challenge. I love seeing the insanely golfed entries in the specialised golfing languages, but personally I like to crunch through these challenges with mainstream languages, perhaps finding odd, unusual or (if I'm feeling grandiose) innovative ways of doing things.

Useful links (not mine):

• http://sscce.org/
• http://whathaveyoutried.com/
• https://www.debuggex.com/
• http://explainshell.com/
• http://ideone.com/

Handle History

For my first few months on the SE network I was AtomicToothbrush. That was kind of meaningless. I soon changed that to DigitalTrauma. I like the double meaning.

Avatar History

• First auto-generated avatar:

• The unicoin theme for April 1st 2014 was fun, so I used a screengrab of that for a few days:

• Then I hit upon this one which should be instantly recognisable to anyone who has spent more than a couple of minutes participating on any SE site. It has a certain positivity to it:

• Early 2017 and time for a new avatar!

My first challenge posed this year is Draw Reutersvärd's Triangle. So here is one: