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#ruby-lang
<LoganCapaldo> teferi, agreed
<mirzapirza__> i have a linear algebra question! how do i check if two sets span the same subspace?
<mirzapirza__> it's not the most exciting stuff
<mirzapirza__> why eigen vectors? :o
<motion> deleware?
<mirzapirza__> deutschland?
<LoganCapaldo> higher order DEs can be converted to systems of linear DEs
<LoganCapaldo> which can then be solved via linear algebra
<LoganCapaldo> using eigenvectors
<LoganCapaldo> so I don't so much remember it as was reminded of how to do it
<LoganCapaldo> hurray for math
<LoganCapaldo> motion, differential equations
<LoganCapaldo> sorry
<LoganCapaldo> deleware didn't click until just now
<Olathe> Soup !
<johnjosephbachir> what is the most simple find and replace with regular expression technique?
<mirzapirza__> str.gsub(/asd/, '123') ?
<johnjosephbachir> ah, gsub. thank you.
<mirzapirza__> or gsub! if you wish
<digital_me> How can I background the current ruby process?
<digital_me> Say if I've written a daemon in ruby
<digital_me> and I want it to detach from the console
<mirzapirza__> C-z ?
<digital_me> I mean, from inside the ruby script
<mirzapirza__> ..or the app to detach itself?
<mirzapirza__> oh
<mirzapirza__> Process#detach or something over there maybe?
<Olathe> Correction, stew !
<digital_me> mirzapirza__: Process#detach appears to be for child procs
<Olathe> digital_me: So, make your daemon a child process.
<Olathe> Spawn of Satan process.
<digital_me> Olathe: but then won't the start-stop-daemon program still be waiting on the script that has the daemon as a child to return?
<mirzapirza__> if you find out, let us know!
<digital_me> aha
<digital_me> http://snippets.dzone.com/posts/show/3107
<digital_me> and it works like a charm
<mirzapirza__> *saves*
<Olathe> Sexeh ?
<aasmith> whats the name of the ruby date parser that takes simple english constructs for date calculations?
<leethal> aw, I tried to find that too
<leethal> as in "tomorrow 5 pm" into a Time object?
<leethal> aasmith: yay, google =D http://chronic.rubyforge.org/
<aasmith> :P
<aasmith> thanks
<leethal> "english parse time ruby" =D
<leethal> top result
<leethal> damn you, google
<DopeSick> Oh Thank God!
<DopeSick> Hey, uhm, can somebody help me please? I got a question about Ruby...
<DopeSick> I've been in like 10 servers and 10 ruby channels abut nobody talked to me in any of 'em =/
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