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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... // contour orientation
if (approx.size() == 4 &&
fabs(contourArea(Mat(approx))) > 1000 &&
isContourConvex(Mat(approx)))
{
double maxCosine = 0;
...
How to pass table value parameters to stored procedure from .net code
...ecord(metaData);
foreach (long id in ids)
{
record.SetInt64(0, id);
yield return record;
}
}
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.rar, .zip files MIME Type
..._contents($file, FALSE, NULL, 0, 7);
$ext = strtolower(substr($file, - 4));
// RAR magic number: Rar!\x1A\x07\x00
// http://en.wikipedia.org/wiki/RAR
if ($ext == '.rar' and bin2hex($bytes) == '526172211a0700') {
return TRUE;
}
// ZIP magic number: none, though PK\00...
How to extract one column of a csv file
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answered Oct 26 '13 at 2:34
synthesizerpatelsynthesizerpatel
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Lambda function in list comprehensions
...aume Jacquenot
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answered May 20 '11 at 18:41
Winston EwertWinston Ewert
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Levi Fuller
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answered Aug 6 '13 at 19:45
MacmadeMacmade
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Build tree array from flat array in javascript
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edited Jul 11 at 8:24
adiga
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answered Aug 2...
What is the meaning of the planned “private protected” C# access modifier?
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edited Apr 4 '14 at 18:52
Kobi
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C# binary literals
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edited Jul 24 '17 at 8:04
Drew Noakes
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ipython reads wrong python version
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148
Okay quick fix:
which python
gives you /usr/bin/python, right? Do
which ipython
and I be...