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Does pandas iterrows have performance issues?
...mber2 calc
0 a 50 0.2 10
1 a 50 0.5 25
2 b -10 0.1 -1
3 b -10 0.4 -4
In [61]: df.groupby('letter')['calc'].max()
Out[61]:
letter
a 25
b -1
Name: calc, dtype: float64
In [62]: df.groupby('letter')['calc'].id...
HorizontalScrollView within ScrollView Touch Handling
...X movement ratio. Weird!
– Dori
Jan 25 '12 at 20:06
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Thanks! Also worked with a ViewPager inside...
Checking whether something is iterable
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mrm
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answered Sep 12 '15 at 12:37
Tomas KulichTomas Kulich
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Error : BinderProxy@45d459c0 is not valid; is your activity running?
... Diego VenâncioDiego Venâncio
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Only read selected columns
...+ header = TRUE)
Year Jan Feb Mar Apr May Jun
1 2009 -41 -27 -25 -31 -31 -39
2 2010 -41 -27 -25 -31 -31 -39
3 2011 -21 -27 -2 -6 -10 -32
Change "integer" to one of the accepted types as detailed in ?read.table depending on the real type of data.
data.txt looks like this:
$ cat dat...
Calling a function from a string in C#
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edited Sep 25 '12 at 13:41
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answered Feb 12 '09 at 4:54
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How to make a Bootstrap accordion collapse when clicking the header div?
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answered Nov 25 '13 at 9:31
calfzhoucalfzhou
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What are the use-cases for Web Workers? [closed]
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sbrsbr
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.NET - Get protocol, host, and port
...…
– Jon Schneider
Jun 7 '16 at 19:25
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file_put_contents(meta/services.json): failed to open stream: Permission denied
... -R 777 storage instead
– James
Aug 25 '15 at 14:11
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php artisan cache:clear is the correct ans...