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Best practices for catching and re-throwing .NET exceptions
What are the best practices to consider when catching exceptions and re-throwing them? I want to make sure that the Exception object's InnerException and stack trace are preserved. Is there a difference between the following code blocks in the way they handle this?
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Creating dataframe from a dictionary where entries have different lengths
...r key, value in mydict.items() })
>>> dict_df
one 2 3
0 1.0 4 8.0
1 2.0 5 NaN
2 3.0 6 NaN
3 NaN 7 NaN
A similar syntax exists for lists, too:
>>> mylist = [ [1,2,3], [4,5], 6 ]
>>> list_df = pd.DataFrame([ pd.Series(value) for value in mylist ])
&...
Show which git tag you are on?
...is outputs a trailing ^0 for commits which correspond to tags (eg, for tag 1.0 it outputs 1.0^0). Is there any way of having Git output only 1.0, or should I use sed for this?
– Daniel Serodio
Jun 24 '15 at 14:16
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sed error: “invalid reference \1 on `s' command's RHS”
...use -r you don't have to escape the parentheses.
– qräbnö
Jan 13 '18 at 12:52
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How do you use NSAttributedString?
...lor : BLACK_SHADOW];
[shadow setShadowOffset : CGSizeMake (1.0, 1.0)];
[shadow setShadowBlurRadius : 1];
NSAttributedString *labelText = [[NSAttributedString alloc] initWithString : myNSString
attributes : @{
NSParagraphStyleAttributeName : parag...
How do I use $scope.$watch and $scope.$apply in AngularJS?
... Using this.myVar puts myVar on the scope.
– Marcus Rådell
Oct 3 '14 at 12:15
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Visual Studio 64 bit?
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@Jean-FrançoisCorbett, note that lingvomir's answer pre-dates the date of this question, likely because it originated on another question which was merged into this one =)
– Rob
Oct 24 '12 at 7:3...
Flask-SQLAlchemy how to delete all rows in a single table
... Sep 17 '19 at 18:25
Ilja Everilä
36.6k55 gold badges7272 silver badges8686 bronze badges
answered May 15 '13 at 19:55
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Django auto_now and auto_now_add
...ted May 4 '19 at 13:54
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Jul 25 '10 at 17:01
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Why does “pip install” inside Python raise a SyntaxError?
..., so I think it should be the accepted answer.
– François M.
Feb 11 '17 at 14:11
5
This is exact...