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Logger slf4j advantages of formatting with {} instead of string concatenation
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edited May 20 '14 at 20:17
Hendy Irawan
16.6k88 gold badges9191 silver badges100100 bronze badges
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Network usage top/htop on Linux
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answered Dec 15 '08 at 11:12
EgilEgil
5,11622 gold badges2727 silver badges3131 bronze badges
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Convert pem key to ssh-rsa format
...ion -- m
– mbonnin
Jun 12 '12 at 14:05
1
The question goes the other way.
–...
Detect if a NumPy array contains at least one non-numeric value?
...ng 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" ...
Downloading Java JDK on Linux via wget is shown license page instead
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1670
+50
*Works as...
Forms authentication timeout vs sessionState timeout
... Session using the value in your example, this data will be removed after 30 minutes. The user may still be authenticated but the data in the Session may no longer be present. The Session Timeout value is always reset after every request.
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Convert a row of a data frame to vector
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edited Oct 30 '19 at 16:15
answered Jan 23 '13 at 16:42
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form_for but to post to a different action
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AustinAustin
3,79233 gold badges2020 silver badges2525 bronze badges
15
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Strip html from string Ruby on Rails
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140
There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.org/...