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How to get a group of toggle buttons to act like radio buttons in WPF?
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answered Mar 2 '10 at 16:41
Bryan AndersonBryan Anderson
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Why is a C++ Vector called a Vector?
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110
Mathematical definition of a vector is a member of the set Sn, which is an ordered sequence of ...
MYSQL OR vs IN performance
...eir "opinion", science is all about testing and evidence.
I ran a loop of 1000x the equivalent queries (for consistency, I used sql_no_cache):
IN: 2.34969592094s
OR: 5.83781504631s
Update:
(I don't have the source code for the original test, as it was 6 years ago, though it returns a result in t...
Unzip All Files In A Directory
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answered Mar 3 '10 at 20:45
ChristopheDChristopheD
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Loader lock error
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answered Nov 4 '10 at 8:04
ghibozghiboz
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What is the purpose of using -pedantic in GCC/G++ compiler?
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answered Dec 20 '10 at 20:28
WazeryWazery
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Django dynamic model fields
...els.
NoSQL Django libraries are great, but keep in mind that they are not 100% the Django-compatible, for example, to migrate to Django-nonrel from standard Django you will need to replace ManyToMany with ListField among other things.
Checkout this Django MongoDB example:
from djangotoolbox....
Writing string to a file on a new line every time
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10 Answers
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What does LINQ return when the results are empty
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leppieleppie
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How to find the statistical mode?
...}
On my dinky little machine, that can generate & find the mode of a 10M-integer vector in about half a second.
If your data set might have multiple modes, the above solution takes the same approach as which.max, and returns the first-appearing value of the set of modes. To return all modes,...