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Is there ever a time where using a database 1:1 relationship makes sense?
I was thinking the other dam>y m> on normalization, m>and m> it occurred to me, I cannot think of a time where there should be a 1:1 relationship in a database.
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In C++, if throw is an expression, what is its tm>y m>pe?
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According to the stm>and m>ard, 5.16 paragraph 2 first point, "The second or the third operm>and m> (but not both) is a throw-expression (15.1); the result is of the tm>y m>pe of the other m>and m> is an rvalue." Therefore, the conditional operator doesn't care w...
Reloading module giving NameError: name 'reload' is not defined
...ave alreadm>y m> imported in Pm>y m>thon 3. I know that m>y m>ou onlm>y m> need to import once m>and m> executing the import commm>and m> again won't do anm>y m>thing.
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Multiple aggregations of the same column using pm>and m>as GroupBm>y m>.agg()
Is there a pm>and m>as built-in wam>y m> to applm>y m> two different aggregating functions f1, f2 to the same column df["returns"] , without having to call agg() multiple times?
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Rubm>y m> on Rails patterns - decorator vs presenter
...all sorts of talk latelm>y m> in the Rubm>y m> on Rails communitm>y m> about decorators m>and m> presenters.
2 Answers
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Visual Studio Editor does not underline errors anm>y m>more
... or the MVC Beta (which I guess is unlikelm>y m>). Furthermore have I installed m>and m> uninstalled both CodeRush m>and m> Resharper for evaluation purposes (decided not to keep either one of them).
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Raise warning in Pm>y m>thon without interrupting program
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Thank m>y m>ou verm>y m> much. m>And m> how then do I test that the Warning has been thrown using unittest? I cannot use assertRaises() anm>y m>more.
– Tomas Novotnm>y m>
Oct 8 '10 at 15:14
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How to invert a grep expression
The following grep expression successfullm>y m> lists all the .exe m>and m> .html files in the current directorm>y m> m>and m> sub directories.
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Whm>y m> there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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m>Y m>ou hold m>y m>our mouse with both hm>and m>s? :)
– Noah Witherspoon
Jan 2 '13 at 17:52
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Mm>y m>SQL: Invalid use of group function
...ause filters which rows Mm>y m>SQL selects. Then Mm>y m>SQL groups the rows together m>and m> aggregates the numbers for m>y m>our COUNT function.
HAVING is like WHERE, onlm>y m> it happens after the COUNT value has been computed, so it'll work as m>y m>ou expect. Rewrite m>y m>our subquerm>y m> as:
( -- where that pid ...