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What is the difference between aggregation, composition and dependency? [duplicate]

... answered Sep 20 '13 at 10:12 MatsWMatsW 45844 silver badges55 bronze badges ...
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How to update Ruby to 1.9.x on Mac?

... sets without colliding with the system version. I'll add that now (4/2/2013), I use rbenv a lot, because my needs are simple. RVM is great, but it's got a lot of capability I never need, so I have it on some machines and rbenv on my desktop and laptop. It's worth checking out both and seeing whi...
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How to update a plot in matplotlib?

... visualize scalar 2D data with Matplotlib? and http://mri.brechmos.org/2009/07/automatically-update-a-figure-in-a-loop (on web.archive.org) then modified them to use imshow with an input stack of frames, instead of generating and using contours on the fly. Starting with a 3D array of imag...
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How to ignore SSL certificate errors in Apache HttpClient 4.0

... | edited Sep 19 '12 at 20:21 Gray 106k2020 gold badges258258 silver badges325325 bronze badges answer...
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What is a raw type and why shouldn't we use it?

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered May 5 '10 at 4:50 ...
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]

...hich is echoed. – Joe Jul 15 '15 at 20:24 add a comment  |  ...
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How do I resolve ClassNotFoundException?

... – Thorbjørn Ravn Andersen Nov 25 '18 at 22:20 add a comment  |  ...
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What is the difference between the different methods of putting JavaScript code in an ?

... If you have 20 or 30 different links with JS this can get quite tedious and end up with a lot of JS. – Darryl Hein Oct 29 '08 at 5:45 ...
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Checking if a key exists in a JavaScript object?

... result = array.Impression === undefined; The result was 168,303,172 ±0.20% fastest EDIT: What is the reason to assign to a property the undefined value? That question puzzles me. In Javascript, there are at least two references for absent objects to avoid problems like this: null and undefi...
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Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”

...ix-letter words in the 10,000 most common words in Project Gutenberg as of 2006, the most difficult ten are these: [(6, 10, 'losing', 'eaoignvwch'), (6, 10, 'monkey', 'erdstaoync'), (6, 10, 'pulled', 'erdaioupfh'), (6, 10, 'slaves', 'erdsacthkl'), (6, 10, 'supper', 'eriaoubsfm'), (6, 11, 'hunt...