WARNING: This post contains very intimate images of parts of my anatomy 😉 I was unlucky enough to have an accident in a circus class in June, and fractured my spine. There followed a dull 3 months wearing a spine brace, but fortunately there doesn't seem to be any long-term damage. Being a geek, I … Continue reading 3D-printed vertebrae!
I just published a gem to help manage ranges of IP numbers. It allows you to take lots of arbitrary IP data like this; 18.104.22.168.2.1.254..22.214.171.124.2.0.0/16 ...and find out which ranges include or overlap with others. In this case, it provides output like this; 126.96.36.199 is contained by range 188.8.131.52..184.108.40.206 220.127.116.11 is contained by range 18.104.22.168/16 22.214.171.124..126.96.36.199 overlaps … Continue reading IP Ranges gem