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Detect if a NumPy array contains at least one non-numeric value?
... 'any(numpy.isnan(x) for x in a.flatten())']
for m in ms:
print " %.2f s" % timeit.Timer(m, s).timeit(1000), m
Results:
0.11 s numpy.isnan(a).any()
3.75 s any(numpy.isnan(x) for x in a.flatten())
Bonus: it works fine for non-array NumPy types:
>>> a = numpy.float64(42.)
>...
Regex - Does not contain certain Characters
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2 Answers
2
Active
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What is a higher kinded type in Scala?
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289
Let me make up for starting some of this confusion by pitching in with some disambiguation. I...
Why in Java 8 split sometimes removes empty strings at start of result array?
...Java 8. The code is retrieved from grepcode, for version 7u40-b43 and 8-b132.
Java 7
public String[] split(CharSequence input, int limit) {
int index = 0;
boolean matchLimited = limit > 0;
ArrayList<String> matchList = new ArrayList<>();
Matcher m = matcher(input);
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Set Django IntegerField by choices=… name
...d that represents the proper integer.
Like so:
LOW = 0
NORMAL = 1
HIGH = 2
STATUS_CHOICES = (
(LOW, 'Low'),
(NORMAL, 'Normal'),
(HIGH, 'High'),
)
Then they are still integers in the DB.
Usage would be thing.priority = Thing.NORMAL
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SQL Server equivalent to MySQL enum data type?
Does SQL Server 2008 have a a data-type like MySQL's enum ?
5 Answers
5
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relative path in require_once doesn't work
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217
Use
__DIR__
to get the current path of the script and this should fix your problem.
So:
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Inline elements shifting when made bold on hover
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25 Answers
25
Active
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test if event handler is bound to an element in jQuery [duplicate]
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edited Oct 25 '18 at 7:13
gotqn
33.1k3737 gold badges140140 silver badges216216 bronze badges
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Keystore change passwords
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Luminger
2,0641313 silver badges2020 bronze badges
answered May 22 '10 at 20:16
ZZ CoderZZ Coder
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