dmitris·há 2 anos·discussI like to do `g++ foo.cc |& tee /tmp/out` then you can `less /tmp/out`, grep the file, open it in an editor etc.
dmitris·há 2 anos·discusson a Mac, one can 'brew install qrencode' (from https://fukuchi.org/works/qrencode/index.html.en)
dmitris·há 3 anos·discussAvianca Flight 052 https://en.wikipedia.org/wiki/Avianca_Flight_052 (mentioned above in the comments)