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How can I convert a dictionary into a list of tuples?
...gt; d.items()
[('a', 1), ('c', 3), ('b', 2)]
>>> [(v, k) for k, v in d.iteritems()]
[(1, 'a'), (3, 'c'), (2, 'b')]
It's not in the order you want, but dicts don't have any specific order anyway.1 Sort it or organize it as necessary.
See: items(), iteritems()
In Python 3.x, you would n...
Why does Python print unicode characters when the default encoding is ASCII?
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Thanks to bits and pieces from various replies, I think we can stitch up an explanation.
By trying to print an unicode string, u'\xe9', Python implicitly try to encode that string using the encoding scheme currently stored in sys.stdout.encoding. Python actually picks up thi...
Showing line numbers in IPython/Jupyter Notebooks
Error reports from most language kernels running in IPython/Jupyter Notebooks indicate the line on which the error occurred; but (at least by default) no line numbers are indicated in Notebooks.
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Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
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Yes, in SQL Server 2005 it's possible to use a variable in the top clause.
select top (@top) * from tablename
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Throttling method calls to M requests in N seconds
...component/class that throttles execution of some method to maximum M calls in N seconds (or ms or nanos, does not matter).
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How to change background color in the Notepad++ text editor?
... to change the background color, font size, and other appearance-based settings in Notepad++? The default is white but I am trying to change it into a dark gray or something else.
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Releasing memory in Python
I have a few related questions regarding memory usage in the following example.
4 Answers
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SQL Server insert if not exists best practice
...ompetitions results table which holds team member's names and their ranking on one hand.
8 Answers
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Getter and Setter declaration in .NET [duplicate]
I was wondering what were the differences between those declaration of getters and setters and if there is a preferred method (and why). The first one can be generated automaticly by Visual Studio. How about the others ? Thanks
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How to import a jar in Eclipse
How do I import a jar in Eclipse?
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