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Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
...ZeroByteResource = -1014,
kCFURLErrorCannotDecodeRawData = -1015,
kCFURLErrorCannotDecodeContentData = -1016,
kCFURLErrorCannotParseResponse = -1017,
kCFURLErrorInternationalRoamingOff = -1018,
kCFURLErrorCallIsActive = -1019,
kCFURLErrorDataNotAllowed ...
How do you get the magnitude of a vector in Numpy?
... loop
In [4]: %timeit np.sqrt((a*a).sum(axis=1))
100000 loops, best of 3: 15.6 µs per loop
In [5]: %timeit np.sqrt(np.einsum('ij,ij->i',a,a))
100000 loops, best of 3: 8.71 µs per loop
or vectors:
In [5]: a = np.arange(100000)
In [6]: %timeit np.sqrt(a.dot(a))
10000 loops, best of 3: 80.8 ...
Is It Possible to Sandbox JavaScript Running In the Browser?
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15 Answers
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list.clear() vs list = new ArrayList(); [duplicate]
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edited Mar 3 '15 at 22:27
Bono
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Transpose list of lists
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edited Mar 9 at 15:01
answered Jun 24 '11 at 20:59
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How to do a scatter plot with empty circles in Python?
...tripped me.
– Eric O Lebigot
Mar 1 '15 at 6:49
26
Very helpful. It's markerfacecolor='none', this...
How to convert a table to a data frame
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Jaap
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answered May 25 '12 at 17:40
Victor Van HeeVictor Van Hee
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Eclipse: Referencing log4j.dtd in log4j.xml
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answered Jun 1 '12 at 15:17
Jack LeowJack Leow
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Android RatingBar change star colors [closed]
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answered Mar 15 '10 at 12:57
CommonsWareCommonsWare
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Tricky Google interview question
... Will Ness
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answered Mar 31 '11 at 21:35
user515430user515430
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