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Where does the “flatmap that s***” idiomatic expression in Scala come from?
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edited Jul 6 '14 at 3:22
Abe Voelker
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answe...
MySQL/SQL: Group by date only on a Datetime column
...GROUP BY DATE(a_table.mydate);
Or you can GROUP BY the alias as @orlandu63 suggested:
SELECT SUM(foo), DATE(mydate) DateOnly FROM a_table GROUP BY DateOnly;
Though I don't think it'll make any difference to performance, it is a little clearer.
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What's the difference between Unicode and UTF-8? [duplicate]
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edited Oct 12 '12 at 23:38
hannson
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answered ...
Run an OLS regression with Pandas Data Frame
... statsmodels.formula.api as sm
>>> df = pd.DataFrame({"A": [10,20,30,40,50], "B": [20, 30, 10, 40, 50], "C": [32, 234, 23, 23, 42523]})
>>> result = sm.ols(formula="A ~ B + C", data=df).fit()
>>> print(result.params)
Intercept 14.952480
B 0.401182
C ...
How to print HTML content on click of a button, but not the page? [duplicate]
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edited May 23 '17 at 12:10
Community♦
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answered Jun 3 '13 at 11:05
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Tool to track #include dependencies [closed]
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Matt Joiner
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answered Sep 3 '08 at 20:32
KeithBKeithB
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How to get label of select option with jQuery?
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223
Try this:
$('select option:selected').text();
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Why does make think the target is up to date?
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edited May 30 '12 at 6:43
answered Oct 14 '10 at 9:30
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How do I decode a base64 encoded string?
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answered Aug 20 '11 at 21:37
Matthew AbbottMatthew Abbott
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Does overflow:hidden applied to work on iPhone Safari?
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answered Aug 3 '13 at 21:30
Alex HaasAlex Haas
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