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Difference between HashMap, LinkedHashMap and TreeMap
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answered May 22 '10 at 21:18
Michael BorgwardtMichael Borgwardt
320k7373 gold badges453453 silver badges688688 bronze badges
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How to customize a requirements.txt for multiple environments?
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215
You can cascade your requirements files and use the "-r" flag to tell pip to include the conte...
How do I reword the very first git commit message?
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218
Do git rebase -i --root
(point to root instead of pointing to a specific commit)
This way, t...
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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Very simple log4j2 XML configuration file using Console and File appender
...ging.apache.org/log4j/2.x/manual/appenders.html
Output:
[INFO ] 2018-07-21 12:03:47,412 ScenarioHook.beforeScenario() - Browser=CHROME32_NOHEAD
[INFO ] 2018-07-21 12:03:48,623 ScenarioHook.beforeScenario() - Screen Resolution (WxH)=1366x768
[DEBUG] 2018-07-21 12:03:52,125 HomePageNavigationSteps....