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How to pick just one item from a generator?
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Everytime you would like an item, use
next(g)
(or g.next() in Python 2.5 or below).
If the generator exits, it will raise StopIteration. You can either catch this exception if necessary, or use the default argument to next():
next(g, default_value)
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Why is char[] preferred over String for passwords?
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edited Apr 20 '18 at 17:50
Neuron
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answered Jan...
How to remove selected commit log entries from a Git repository while keeping their changes?
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git-rebase(1) does exactly that.
$ git rebase -i HEAD~5
git awsome-ness [git rebase --interactive] contains an example.
Don't use git-rebase on public (remote) commits.
Make sure your working directory is clean (commit or stash your current changes).
Run the above command. I...
Manipulate a url string by adding GET parameters
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15 Answers
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How can I output a UTF-8 CSV in PHP that Excel will read properly?
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135
To quote a Microsoft support engineer,
Excel for Mac does not currently support UTF-8
Upda...
How to turn on front flash light programmatically in Android?
...y what API?
This seems to be a solution that works on many phones.
Update 5 Major Update
I have found an alternative Link (for the broken links above): http://www.java2s.com/Open-Source/Android/Tools/quick-settings/com.bwx.bequick.flashlight.htm You can now use this link. [Update: 14/9/2012 This l...
Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
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answered Apr 11 '12 at 21:58
RP NiemeyerRP Niemeyer
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How to access the request body when POSTing using Node.js and Express?
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edited Jul 24 '17 at 4:54
dthree
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answered Jul...
How are people unit testing with Entity Framework 6, should you bother?
... class simpler and the tests more granular (single asserts are good)
Edit 5/3/2015
Another revision on this approach. While class level setups are very helpful for tests such as loading properties they are less useful where the different setups are required. In this case setting up a new class for...
Can I convert long to int?
...d Afshari
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