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Read an Excel file directly from a R script
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edited Sep 3 '14 at 23:56
David LeBauer
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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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“git pull” or “git merge” between master and development branches
...myself.
– k0pernikus
Oct 25 '12 at 13:46
Yes, if you're the only user, of course it is safe. I use git push --force al...
csv.Error: iterator should return strings, not bytes
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Lennart RegebroLennart Regebro
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int to hex string
...Sebastian Paaske TørholmSebastian Paaske Tørholm
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Python Requests - No connection adapters
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answered Feb 27 '13 at 15:01
Martijn Pieters♦Martijn Pieters
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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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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 ...
Under what conditions is a JSESSIONID created?
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JSESSIONID cookie is created/sent when session is created. Session is created when your code c...