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data.frame rows to a list
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edited Dec 3 '15 at 12:02
answered Jan 17 '13 at 0:45
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Not class selector in jQuery
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answered Jan 6 '11 at 10:53
lonesomedaylonesomeday
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MySQL get the date n days ago as a timestamp
In MySQL, how would I get a timestamp from, say 30 days ago?
3 Answers
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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Add a number to each selection in Sublime Text 2, incremented once per selection
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Get list from pandas DataFrame column headers
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edited Apr 3 '19 at 9:51
cs95
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Failed to build gem native extension (installing Compass)
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Retrieve only the queried element in an object array in MongoDB collection
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db.test.find({"shapes.color": "red"}, {_id: 0, 'shapes.$': 1});
MongoDB 3.2 Update
Starting with the 3.2 release, you can use the new $filter aggregation operator to filter an array during projection, which has the benefit of including all matches, instead of just the first one.
db.test.aggrega...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
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answered Feb 3 '10 at 16:20
Eric LippertEric Lippert
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