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Which is more efficient: Multiple MySQL tables or one large table?

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Converting datetime.date to UTC timestamp in Python

...n td.total_seconds() return (td.microseconds + (td.seconds + td.days * 86400) * 10**6) / 10**6 now = datetime.utcnow() print now print totimestamp(now) Beware of floating-point issues. Output 2012-01-08 15:34:10.022403 1326036850.02 How to convert an aware datetime object to POSIX timest...
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In mongoDb, how do you remove an array element by its index?

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Django dump data for a single model?

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Batch file: Find if substring is in string (not in a file)

...ng on how to do string replacement in a FOR loop: stackoverflow.com/a/6310580/623622 – Czarek Tomczak Jul 22 '12 at 8:44 ...
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jQuery Determine if a matched class has a given id

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How can I lookup a Java enum from its String value?

... | edited Apr 18 '11 at 15:00 Brad Mace 25.5k1212 gold badges9393 silver badges137137 bronze badges ...
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How to convert a scala.List to a java.util.List?

...n.jcl.ArrayList unconvertList(new ArrayList ++ List(1,2,3)) From Scala 2.8 onwards: import scala.collection.JavaConversions._ import scala.collection.mutable.ListBuffer asList(ListBuffer(List(1,2,3): _*)) val x: java.util.List[Int] = ListBuffer(List(1,2,3): _*) However, asList in that example i...
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Python, Unicode, and the Windows console

... 38 Note: This answer is sort of outdated (from 2008). Please use the solution below with care!! ...
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What is the Python equivalent of Matlab's tic and toc functions?

... Jonas Adler 7,82022 gold badges2828 silver badges6565 bronze badges answered May 1 '11 at 16:55 Eli BenderskyEli Be...