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Mar
5 |
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awarded | Caucus |
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Feb
11 |
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answered | robust line segment matching |
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Feb
11 |
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comment |
How to detect Hoptspots in an image define hotspots |
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Jan
29 |
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revised |
Howto bulk update a InnoDB table without deadlocks? added 298 characters in body |
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Jan
29 |
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comment |
Howto bulk update a InnoDB table without deadlocks? Your query is filtering by fooId but I need to find all fooId's for a given barId. I need the fooCounterTable because the fooBarTable has half a billion rows and queries usually ask for up to 1000 fooId counters. So I'm precomputing the counters for efficiency reasons.
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Jan
28 |
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revised |
Howto bulk update a InnoDB table without deadlocks? added 2 characters in body |
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Jan
28 |
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asked | Howto bulk update a InnoDB table without deadlocks? |
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Dec
9 |
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awarded | Notable Question |
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Nov
29 |
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awarded | Enlightened |
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Nov
29 |
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awarded | Nice Answer |
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Nov
7 |
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comment |
Will the quality of my negative samples affect the output of my haar trainer? OpenCV negatives should be image patches of all size. Not just single symbols. You could write a little tool that extracts some randomly cropped image patches from music sheets - ideally having the same width-height-ratio as your trained object. Then just manually sort out patches mainly containing a g clef. You can for example keep big patches covering a third of the image containing a small g clef. Just remove patches that represent a g clef. |
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Nov
7 |
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answered | Will the quality of my negative samples affect the output of my haar trainer? OpenCV |
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Oct
18 |
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asked | mysqld crash: is it a bug? |
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Oct
12 |
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awarded | Citizen Patrol |
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Oct
10 |
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comment |
Is there anything wrong with my self-implemented C++ exception class? I edited my question. Please have a look at it! |
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Oct
10 |
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revised |
Is there anything wrong with my self-implemented C++ exception class? added 1525 characters in body |
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Oct
9 |
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comment |
Is there anything wrong with my self-implemented C++ exception class? Wow! Thank you for this detailed answer. I'm new to this site. Can I simply edit my question by replacing my code by an improved version for a next revision step? |
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Oct
9 |
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awarded | Supporter |
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Oct
9 |
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comment |
Is there anything wrong with my self-implemented C++ exception class? @Corbin: yep, thank you. Corrected it. |
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Oct
9 |
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revised |
Is there anything wrong with my self-implemented C++ exception class? deleted 1 characters in body |
