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hac

56 karma · joined November 29, 2009

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hac··on Webcam Pulse Detector
I've gotten this far trying to install this on Lion:

brew install gfortran

sudo easy_install scipy

sudo port install opencv +python27

export PYTHONPATH=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/:$PYTHONPATH

wget http://openmdao.org/releases/0.5.0/go-openmdao.py

sudo python ./go-openmdao.py

cd ~/Downloads/webcam-pulse-detector-master/openmdao-0.5.0

. bin/activate

cd ~/Downloads/webcam-pulse-detector-master && python get_pulse.py

Hope it's helpful to anyone else doing the same. OpenCV is segfaulting now, but I may update this later if I get it.

hac··on Don't Copy-Paste from Website to Terminal
I might copy the command, quickly paste it in my URL bar to make sure it is indeed what I expected, and then paste it into Terminal
hac··on Show HN: I built a thing
+1 for mobile app. It could be done very well as an iPhone app combined with the Rails backend.
hac··on The world's only immortal animal
As some already noted, there are other animals like this: http://en.wikipedia.org/wiki/Negligible_senescence