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How does python numpy.where() work?

...64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99]),) >>> np.where(a == 90) (array([90]),) a = a*40 >>> np.where(a > 1000) (array([26, 27, 28, 29, 30, 31, 32, 33, 3...
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V

...9 8 => 12 9 => 16 10 => 20 100 => 1391569403904 1,000 => 3268160001953743683783272702066311903448533894049486008426303248121757146615064636953144900245 174442911064952028008546304 50,000 => a very large number! I agree with @SB that you should always state your assumptions: Mine ...
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Regex - how to match everything except a particular pattern

... answered May 13 '14 at 21:51 zx81zx81 36.8k88 gold badges6767 silver badges9191 bronze badges ...
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Match everything except for specified strings

...swered Jul 22 '14 at 9:23 Durden81Durden81 88888 silver badges2424 bronze badges ...
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Storing sex (gender) in database

...wered Nov 14 '10 at 2:27 ajacian81ajacian81 6,44388 gold badges4444 silver badges6262 bronze badges ...
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Get first n characters of a string

... Emil Vikström 81.8k1515 gold badges131131 silver badges164164 bronze badges answered Jul 1 '10 at 21:30 Brendan Bul...
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UINavigationBar custom back button without title

...es and disappears in an animated fashion?? – user1010819 Nov 2 '13 at 4:21 7 Thanks Kyle! I've be...
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Check whether an array is a subset of another

...MacFarland 63.2k1919 gold badges9898 silver badges128128 bronze badges 1 ...
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In-place type conversion of a NumPy array

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Calculating Pearson correlation and significance in Python

... Martin Thoma 81.2k102102 gold badges454454 silver badges700700 bronze badges answered Oct 16 '10 at 14:29 SachaSac...