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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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edited Apr 8 '12 at 16:00
answered Apr 8 '12 at 3:05
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Selecting the first “n” items with jQuery
... thefoxrocks
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answered Dec 8 '09 at 8:42
istrubleistruble
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How to check status of PostgreSQL server Mac OS X
...look for a command that looks something like this (your version may not be 8.3):
/Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data
To start the server, execute something like this:
/Library/PostgreSQL/8.3/bin/pg_ctl start -D /Library/PostgreSQL/8.3/data -l postgres.log
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Insert a row to pandas dataframe
...index
And you get, as desired:
A B C
0 2 3 4
1 5 6 7
2 7 8 9
See in Pandas documentation Indexing: Setting with enlargement.
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Does a valid XML file require an XML declaration?
... of Xerces.
Is the XML declaration <?xml version="1.0" encoding="UTF-8"?> required?
3 Answers
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Sass and combined child selector
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edited Apr 30 '15 at 22:58
Continuity8
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Why does javascript map function return undefined?
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You aren't returning anything in the case that the item is not a string. In that case, the func...
How can I convert this foreach code to Parallel.ForEach?
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string[] lines = File.ReadAllLines(txtProxyListPath.Text);
List<string> list_lines = new L...
How to remove last n characters from every element in the R vector
...unctions.
– nfmcclure
May 1 '14 at 18:03
@LucasSeveryn If you want to convert character time representations to dates ...
Convert a Python list with strings all to lowercase or uppercase
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YOUYOU
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