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MySQL Query - Records between Today and Last 30 Days
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edited Dec 27 '13 at 10:11
answered Jan 11 '10 at 11:57
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Group by with multiple columns using lambda
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var query = source.GroupBy(x => new { x.Column1, x.Column2 });
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?
...equire me to specify every single parameter to IN directly (as in, "in (:in1, :in2, :in3)").
2 Answers
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How to determine the longest increasing subsequence using dynamic programming?
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19 Answers
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How do I delete a fixed number of rows with sorting in PostgreSQL?
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161
You could try using the ctid:
DELETE FROM logtable
WHERE ctid IN (
SELECT ctid
FROM l...
Yes/No message box using QMessageBox
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You would use QMessageBox::question for that.
Example in a hypothetical widget's slot:
#incl...
How to identify whether a file is normal file or directory
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os.path.isdir() and os.path.isfile() should give you what you want. See:
http://docs.python....
Test whether a Ruby class is a subclass of another class
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edited Apr 17 '13 at 12:28
webwurst
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Nohup is not writing log to output file
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104
It looks like you need to flush stdout periodically (e.g. sys.stdout.flush()). In my testing P...
Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
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