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Error renaming a column in MySQL
...on
– Mr. Deathless
Jan 21 '16 at 18:32
@Dejan thanks and this is really annoying, why require a type when you can't sp...
Size of Matrix OpenCV
...need to use
int thisSizes[3] = {2, 3, 4};
cv::Mat mat3D(3, thisSizes, CV_32FC1);
// mat3D.size tells the size of the matrix
// mat3D.size[0] = 2;
// mat3D.size[1] = 3;
// mat3D.size[2] = 4;
Note, here 2 for z axis, 3 for y axis, 4 for x axis.
By x, y, z, it means the order of the dimensions. x ...
How to explain callbacks in plain english? How are they different from calling one function from ano
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32 Answers
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multiple packages in context:component-scan, spring config
... biology.infobiology.info
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Does “\d” in regex mean a digit?
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answered Feb 1 '15 at 16:32
Doghouse87Doghouse87
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How to insert spaces/tabs in text using HTML/CSS
... much.
– justnisar
Jun 14 '18 at 23:32
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Python Graph Library [closed]
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32
Have you looked at python-graph? I haven't used it myself, but the project page looks promisin...
Sequence contains no elements?
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Ryan LundyRyan Lundy
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How To Set A JS object property name from a variable
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132
With ECMAScript 6, you can use variable property names with the object literal syntax, like thi...
How to Debug Variables in Smarty like in PHP var_dump()
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332
You can use {php} tags
Method 1 (won't work in Smarty 3.1 or later):
{php}
$var =
$this->...