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What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
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For longitudes use: Decimal(9,6), and latitudes use: Decimal(8,6)
If you're not used to precisi...
Cannot use ref or out parameter in lambda expressions
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Lambdas have the appearance of changing the lifetime of variables that they capture. For insta...
Is there an opposite of include? for Ruby Arrays?
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edited Nov 26 '18 at 6:07
Finn
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answered Oct 31 '1...
chai test array equality doesn't work as expected
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edited Dec 2 '14 at 13:54
answered Jul 8 '13 at 12:53
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How do I use itertools.groupby()?
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The groupby() function takes two arguments: (1) the data to group and (2) the function to group it with.
Here, lambda x: x[0] tells groupby() to use the first item in each tuple as the grouping key.
In the above for statement, groupby returns three (key, group iterator) pairs - once for each uni...
Handling a colon in an element ID in a CSS selector [duplicate]
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answered Sep 23 '08 at 16:52
Mark CidadeMark Cidade
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Order a MySQL table by two columns
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truppotruppo
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Converting a Java collection into a Scala collection
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answered Mar 24 '09 at 7:51
Jorge OrtizJorge Ortiz
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SVN - Checksum mismatch while updating
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answered Apr 27 '12 at 15:05
sjakubowskisjakubowski
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