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Why not use Double or Float to represent currency?
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16 Answers
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How can I sharpen an image in OpenCV?
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163
One general procedure is laid out in the Wikipedia article on unsharp masking:
You use a Gauss...
“Comparison method violates its general contract!”
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11 Answers
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Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
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Yes you can. You can install a package from a tarball or a folder, on the web or your computer...
How do I profile memory usage in Python?
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123
This one has been answered already here: Python memory profiler
Basically you do something li...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
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14 Answers
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Performance difference for control structures 'for' and 'foreach' in C#
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Well, it partly depends on the exact type of list. It will also depend on the exact CLR you're...
How to use FormData for AJAX file upload?
...POST',
contentType: false, // NEEDED, DON'T OMIT THIS (requires jQuery 1.6+)
processData: false, // NEEDED, DON'T OMIT THIS
// ... Other options like success and etc
});
After this it will send ajax request like you submit regular form with enctype="multipart/form-data"
Update: This r...
How do you find the sum of all the numbers in an array in Java?
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In java-8 you can use streams:
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
Sys...