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How do I use itertools.groupby()?
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The groupby() function takes two arguments: (1) the data to group and (2) the function to group it with.
Here, lambda x: x[0] tells groupby() to use the first item in each tuple as the grouping key.
In the above for statement, groupby returns three (key, group iterator) pairs - once for each uni...
Create a table without a header in Markdown
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DRCB
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answered Jul 9 '13 at 8:28
adiusadius
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How do I move a table into a schema in T-SQL
... to move a table into a specific Schema using T-SQL? I am using SQL Server 2008.
2 Answers
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Cannot use ref or out parameter in lambda expressions
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Lambdas have the appearance of changing the lifetime of variables that they capture. For insta...
Generate UML Class Diagram from Java Project [closed]
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I use eUML2 plugin from Soyatec, under Eclipse and it works fine for the generation of UML giving the source code. This tool is useful up to Eclipse 4.4.x
shar...
Get __name__ of calling function's module in Python
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Check out the inspect module:
inspect.stack() will return the stack information.
Inside a fun...
SQLAlchemy: print the actual query
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Ilja Everilä
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answered May 23 '14 at 18:05
zzzeekzzzeek
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setting y-axis limit in matplotlib
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answered Aug 21 '14 at 8:43
HimaHima
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