raganwald
(This is a snapshot of my old weblog. New posts and selected republished essays can be found at raganwald.com.)

Thursday, November 22, 2007
  For a moment, I thought I was reading _why the lucky stiff


Think of it this way. Items in an array are dogs. Arrays are people
holding leashes. Anyone can attach a leash to a dog. So I (tempArr) can
have a leash on Fido, and so can you (one). If you let go of your leash
(one.clear), Fido is still Fido; you just don't have a leash on him. But
if you cut off one Fido's legs (modify one[0]), that leg on my Fido
(tempArr[0]) is also cut off, because they are the same Fido.
—Matt Neuburg, via How Arrays Work in Ruby, from the aptly titled blog “Meta-Meta”
  10:50 AM

Comments on “For a moment, I thought I was reading _why the lucky stiff”:
Just to be clear that shouldn't be attibuted to me, it should be attributed to Matt Neuburg. I just posted it up there so I could find it again :)
# posted by Blogger Logan Capaldo : 11:56 AM
 




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Homoiconic Technical Writing / raganwald.posterous.com

Books
What I‘ve Learned From Failure / Kestrels, Quirky Birds, and Hopeless Egocentricity

Share
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Whimsey
The Narcissism of Small Code Differences / Billy Martin’s Technique for Managing his Manager / Three stories about The Tao / Programming Language Stories / Why You Need a Degree to Work For BigCo

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