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purui
on Aug 10, 2012
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A living "brain" of cultured rat cells can control...
25k cells. Even if the brain is fully connected bidirectionally, it has at most 625M connections. Can it be simulated by software?
jostmey
on Aug 10, 2012
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Yeah, with about ten lines of code. The neurons are acting as a simple PID controller.
http://en.wikipedia.org/wiki/PID_controller
purui
on Jan 6, 2010
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Jerry Seinfeld's Productivity Secret
Setup a chain to 'do a thing you dont like' everyday. Soon you'll be able to control yourself.
purui
on Dec 9, 2009
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Python source code search engine
fixed.
purui
on Dec 7, 2009
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Python source code search engine
the "search" algorithm is pretty dumb now, it only looks for functions and classes. I'll make it smarter. Type sys and wait for auto complete, it should give you thousands of results.
purui
on Dec 7, 2009
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Python source code search engine
Thanks for feedback. What browser are you using?
viraptor
on Dec 8, 2009
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FF 3.5.5 currently
purui
on Oct 23, 2009
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Ask HN: Where do you look for code examples?
I encountered this problem when searching for a sample to bring a window top most in wxpython. It was surprisingly hard.
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