Where in the world am I? Our flight from London has been a bit special. We flew north over Copenhagen. The sun dropped low and the clouds cleared revealing the Baltic islands rimmed in golden sunlight. On we flew over the snow covered fields of Estonia and night fell. I dozed with my forehead against the glass. I...

I have been learning a lot about Erlang recently, and I stumbled upon a strange behaviour: printing strings containing non-ascii characters, e.g. "μs", using io:format and the ~ts control sequence behaves differently depending on the way the program is run: In rebar3 shell, rebar3 run, or a release running with a...