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Drop unused factor levels in a subsetted data frame
...e handled correctly.
– Mars
Nov 21 '15 at 5:44
I've noticed that if I have an NA level in my factor (a genuine NA leve...
eclipse won't start - no java virtual machine was found
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eckes
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answered Sep 14 '12 at 14:52
Ajay GeorgeAjay George
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Alternative to google finance api [closed]
... Worth noting that Yahoo's endpoints are not real-time, they're 15 min delayed (see field LastTradeWithTime in YQL for example)
– artur
Jan 2 '14 at 18:21
37
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Move branch pointer to different commit without checkout
... more dangerous
– Steven Lu
Feb 18 '15 at 10:17
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"what exactly is meant by arbitrary refs" - Br...
How do I raise the same Exception with a custom message in Python?
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answered Apr 4 '15 at 3:06
BenBen
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Android Drawing Separator/Divider Line in Layout?
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edited Nov 18 '15 at 2:11
Stephan
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ans...
Remove the image from a imageview Android [duplicate]
...nswer
– Mahmoud Badri
Feb 24 '14 at 15:21
1
strange! its not working. In fact setImageResouce(0) ...
Python: Get relative path from comparing two absolute paths
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15
Another option is
>>> print os.path.relpath('/usr/var/log/', '/usr/var')
log
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Why does PHP 5.2+ disallow abstract static class methods?
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answered Jul 5 '15 at 23:14
Mark AmeryMark Amery
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Professional jQuery based Combobox control? [closed]
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edited Sep 26 '13 at 15:13
Timo Huovinen
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