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Is there a simple, elegant way to de<em>fem>ine singletons? [duplicate]
There seem to be many ways to de<em>fem>ine singletons in Python. Is there a consensus opinion on Stack Over<em>fem>low?
21 Answers
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Good way o<em>fem> getting the user's location in Android
...-)
Here is my current implementation. I'm still in the beta testing phase o<em>fem> my GPS uploader app, so there might be many possible improvements. but it seems to work pretty well so <em>fem>ar.
/**
* try to get the 'best' location selected <em>fem>rom all providers
*/
private Location getBestLocation() {
Loc...
How to calculate time in hours between two dates in iOS
...ulate the time elapsed in hours between two times (possibly occurring on di<em>fem><em>fem>erent days) in iOS?
5 Answers
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<em>Fem>ormat a date using the new date time API
...e represents just a date, not a DateTime. So "HH:mm:ss" make no sense when <em>fem>ormatting a LocalDate. Use a LocalDateTime instead, assuming you want to represent both a date and time.
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Converting string <em>fem>rom snake_case to CamelCase in Ruby
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Hubro
45.5k5555 gold badges188188 silver badges334334 bronze badges
answered Mar 1 '12 at 21:37
Sergio TulentsevSergio Tulentsev
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Visual Studio Post Build Event - Copy to Relative Directory Location
On a success<em>fem>ul build, I wish to copy the contents o<em>fem> the output directory to a di<em>fem><em>fem>erent location under the same "base" <em>fem>older. This parent <em>fem>older is a relative part and can vary based on Source Control settings.
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How to commit changes to a new branch
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git checkout -b your-new-branch
git add <<em>fem>iles>
git commit -m <message>
<em>Fem>irst, checkout your new branch. Then add all the <em>fem>iles you want to commit to staging.
Lastly, commit all the <em>fem>iles you just added. You might want to do a git push origin your-new-b...
How to sort with lambda in Python
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Use
a = sorted(a, key=lambda x: x.modi<em>fem>ied, reverse=True)
# ^^^^
On Python 2.x, the sorted <em>fem>unction takes its arguments in this order:
sorted(iterable, cmp=None, key=None, reverse=<em>Fem>alse)
so without the key=, the <em>fem>unction you pass in will be consi...
How to prevent <em>fem>orm <em>fem>rom being submitted?
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Saabbir
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answered Jul 28 '10 at 6:18
Ben RoweBen Rowe
26.1k55 gold bad...
Java ArrayList how to add elements at the beginning
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EvvoEvvo
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