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How to check Django version
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Django 1.5 supports Python 2.6.5 and later.
If you're under Linux and want to check the Python ...
How random is JavaScript's Math.random?
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Given numbers between 1 and 100.
9 have 1 digit (1-9)
90 have 2 digits (10-99)
1 has 3 digi...
Resumable downloads when using PHP to send the file?
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How can I determine whether a 2D Point is within a Polygon?
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Is there a standardized method to swap two variables in Python?
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Python evaluates expressions from left to right. Notice that while
evaluating an assignment...
Numbering rows within groups in a data frame
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edited Mar 14 '17 at 22:06
Frank
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What is the proper way to test if a parameter is empty in a batch file?
...et or not. I've tried several techniques but they seem to fail whenever %1 is surrounded by quotes such as the case when %1 is "c:\some path with spaces" .
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Optimal way to concatenate/aggregate strings
...meNumber,
NameCount
FROM Partitioned
WHERE NameNumber = 1
UNION ALL
SELECT
P.ID,
CAST(C.FullName + ', ' + P.Name AS nvarchar),
P.Name,
P.NameNumber,
P.NameCount
FROM Partitioned AS P
INNER JOIN Concatenated AS C
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Test for equality among all elements of a single vector
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How can building a heap be O(n) time complexity?
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17 Answers
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