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Detect if a NumPy array contains at least one non-numeric value?
...ing and will work regardless of shape.
numpy.isnan(myarray).any()
Edit: 30x faster:
import timeit
s = 'import numpy;a = numpy.arange(10000.).reshape((100,100));a[10,10]=numpy.nan'
ms = [
'numpy.isnan(a).any()',
'any(numpy.isnan(x) for x in a.flatten())']
for m in ms:
print " %.2f s"...
Have a reloadData for a UITableView animate when changing
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edited Jul 13 '17 at 6:11
Pang
8,1981717 gold badges7373 silver badges111111 bronze badges
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What's the difference between %s and %d in Python string formatting?
...s) and number is an integer (%d for decimal).
See https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting for details.
In Python 3 the example would be:
print('%s %d' % (name, number))
share
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Adding the little arrow to the right side of a cell in an iPhone TableView Cell
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321
Just set the respective accessoryType property of UITableViewCell.
cell.accessoryType = UITab...
What's the difference between and , and ?
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reformed
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answered Nov 7 '08 at 11:07
splattnesplattne
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Is there a link to GitHub for downloading a file in the latest release of a repository?
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3
Documented on help.github.com/en/articles/linking-to-releases: If you'd like to link directly to a download of your latest release asset you...
How to know if an object has an attribute in Python
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Stevoisiak
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answered Mar 4 '09 at 14:48
Jarret HardieJ...
Run a batch file with Windows task scheduler
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edited Sep 3 '16 at 9:42
Matthew Lock
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Currency formatting in Python
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fjsj
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answered Nov 26 '08 at 14:50
S.LottS.Lott
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How does OAuth 2 protect against things like replay attacks using the Security Token?
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1391
How OAuth 2.0 works in real life:
I was driving by Olaf's bakery on my way to work when I saw...