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Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
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299
NoneType means that instead of an instance of whatever Class or Object you think you're workin...
Is the sizeof(some pointer) always equal to four?
...hat sizeof(int *) == sizeof(double *).
In practice, pointers will be size 2 on a 16-bit system (if you can find one), 4 on a 32-bit system, and 8 on a 64-bit system, but there's nothing to be gained in relying on a given size.
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Difference between new and override
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274
The override modifier may be used on
virtual methods and must be used on
abstract metho...
Rails: redirect_to with :error, but flash[:error] empty
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238
As stated in the Rails API only :notice and :alert are by default applied as a flash hash valu...
Excel VBA - exit for loop
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answered Feb 23 '12 at 14:39
DanDan
4,64111 gold badge1414 silver badges2727 bronze badges
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How to convert IPython notebooks to PDF and HTML?
...e downloaded it, I have no idea how to convert the notebook, with nbconvert2.py since nbconvert says that it is deprecated. nbconvert2.py says that I need a profile to convert the notebook, what is it? Does there exist a documentation about this tool?
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How to get UTF-8 working in Java webapps?
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552
Answering myself as the FAQ of this site encourages it. This works for me:
Mostly characters ...
In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Sep 7 '11 at 14:43
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SQL Server Regular expressions in T-SQL
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edited Oct 29 '11 at 3:51
Kirk Woll
68.3k1818 gold badges169169 silver badges184184 bronze badges
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How to remove underline from a name on hover
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227
try this:
legend.green-color a:hover{
text-decoration: none;
}
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