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Remove all special characters from a string in R?
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answered Apr 24 '12 at 9:01
Richie CottonRichie Cotton
103k3737 gold badges217217 silver badges338338 bronze badges
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Temporarily change current working directory in bash to run a command [duplicate]
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Eric O Lebigot
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answered Apr 30 '12 at 10:30
codaddictcodaddi...
“while :” vs. “while true” [duplicate]
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered May 29 '12 at 11:03
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python .replace() regex [duplicate]
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401
No. Regular expressions in Python are handled by the re module.
article = re.sub(r'(?is)</h...
port forwarding in windows
...tproxy add v4tov4 listenport=4422 listenaddress=192.168.1.111 connectport=80 connectaddress=192.168.0.33
To remove forwarding:
netsh interface portproxy delete v4tov4 listenport=4422 listenaddress=192.168.1.111
Official docs
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Recommended way of getting data from the server
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edited Jan 9 '13 at 9:03
Community♦
111 silver badge
answered Aug 7 '12 at 16:14
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Use a list of values to select rows from a pandas dataframe [duplicate]
...pd.DataFrame({'A': [5,6,3,4], 'B': [1,2,3,5]})
In [2]: df
Out[2]:
A B
0 5 1
1 6 2
2 3 3
3 4 5
In [3]: df[df['A'].isin([3, 6])]
Out[3]:
A B
1 6 2
2 3 3
And to get the opposite use ~:
In [4]: df[~df['A'].isin([3, 6])]
Out[4]:
A B
0 5 1
3 4 5
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require file as string
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Jonathan LonowskiJonathan Lonowski
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Unix - copy contents of one directory to another [closed]
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120
Try this:
cp Folder1/* Folder2/
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NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint
...tep by step for the iPhone project "HelloWorld". I ran it in the iPhone 5.0 simulator and it crashed:
4 Answers
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