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postgresql COUNT(DISTINCT …) very slow
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edited Oct 15 '16 at 21:51
answered Feb 6 '13 at 15:17
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Passing two command parameters using a WPF binding
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– adminSoftDK
Jan 6 '15 at 12:21
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show 3 more comments
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Why can't the tag contain a tag inside it?
...r won't do it.
– Oriol
Sep 1 '16 at 21:27
1
Dont do that. You have no idea how that will respond ...
Multiple aggregations of the same column using pandas GroupBy.agg()
...y
1 0.036901 0.369012
or as a dictionary:
In [21]: df.groupby('dummy').agg({'returns':
{'Mean': np.mean, 'Sum': np.sum}})
Out[21]:
returns
Mean Sum
dummy
1 0.036901 0.369012
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Bold & Non-Bold Text In A Single UILabel?
... }
return attrStr
}
Usage:
let targetString = "Updated 2012/10/14 21:59 PM"
let range = NSMakeRange(7, 12)
let label = UILabel(frame: CGRect(x:0, y:0, width:350, height:44))
label.backgroundColor = UIColor.white
label.attributedText = attributedString(from: targetString, nonBoldRange: rang...
“simple” vs “current” push.default in git for decentralized workflow
... "seat belt" option.
– Jonathan
Apr 21 '15 at 6:12
2
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git rebase: “error: cannot stat 'file': Permission denied”
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answered May 11 '11 at 21:41
CB BaileyCB Bailey
610k9090 gold badges596596 silver badges628628 bronze badges
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How to output in CLI during execution of PHP Unit tests?
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answered Sep 21 '11 at 0:40
Jess TelfordJess Telford
10.5k77 gold badges3737 silver badges5050 bronze badges
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Xcode stops working after set “xcode-select -switch”
...nts/Developer
– Geoff
Dec 19 '13 at 21:35
16
With recent versions of Xcode, go to Xcode > Pref...
Detecting CTRL+C in Node.js
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answered Jul 20 '15 at 21:52
honzajdehonzajde
1,60422 gold badges2121 silver badges3232 bronze badges
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