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How to edit one specific row in Microsoft SQL Server Management Studio 2008?
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edited Sep 25 '13 at 19:41
Aurélien Gasser
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How update the _id of one MongoDB Document?
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How to use “not” in xpath?
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answered Oct 11 '09 at 15:45
James SulakJames Sulak
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How do I wrap link_to around some html ruby code?
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How to identify platform/compiler from preprocessor macros?
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answered Jan 5 '11 at 15:37
karlphillipkarlphillip
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MongoDB - Update objects in a document's array (nested updating)
... positional "$" operator. Something like:
db.bar.update( {user_id : 123456 , "items.item_name" : "my_item_two" } ,
{$inc : {"items.$.price" : 1} } ,
false ,
true);
Note that this will only increment the first matched subdocument in any array (s...
Can't find how to use HttpContent
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edited Feb 22 '17 at 15:40
answered Jun 29 '14 at 9:11
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Assigning a variable NaN in python without numpy
...t;>> import math
>>> math.isnan(nan)
True
Before Python 3.5, one could use float("nan") (case insensitive).
Note that checking to see if two things that are NaN are equal to one another will always return false. This is in part because two things that are "not a number" cannot (str...
Can bash show a function's definition?
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edited Dec 4 '18 at 8:52
Jonathan Neufeld
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