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Size of Matrix OpenCV
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A complete C++ code example, may be helpful for the beginners
#include <iostream>
#include <string>
#include "opencv/highgui.h"
using namespace std;
using namespace cv;
int main()
{
cv:Mat M(102,201,CV_8UC1);
int rows = M.rows;
int cols = M.cols;
cout<&l...
Getting java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory exception
...ency Injection program of spring & getting this exception.
I have already included common-logging1.1.1.jar and spring.jar file. Could you please help to out?
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Why start an ArrayList with an initial capacity?
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How can I set the Secure flag on an ASP.NET Session Cookie?
...eb.config allows you to turn on requireSSL which only transmit all cookies including session in SSL only and also inside forms authentication, but if you turn on SSL on httpcookies you must also turn it on inside forms configuration too.
Edit for clarity:
Put this in <system.web>
<httpCoo...
Modern way to filter STL container?
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In C++20, use filter view from the ranges library: (requires #include <ranges>)
// namespace views = std::ranges::views;
vec | views::filter([](int a){ return a % 2 == 0; })
lazily returns the even elements in vec.
(See [range.adaptor.object]/4 and [range.filter])
This is a...
Get most recent file in a directory on Linux
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Note that this solution includes directories as well as files. This could be a good thing or a bad thing; it depends on what the individual user wants. The reason I bring this up is that the original question says "file".
– Si...
What is an OS kernel ? How does it differ from an operating system? [closed]
...a platform on which all such types of programs can run, but an OS does not include those programs. If you conflate the two then you're literally talking about the entire system, so the definition loses its meaning.
– DIMMSum
Jan 19 '18 at 1:04
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Why is std::min failing when windows.h is included?
What is windows doing if I include Windows.h? I can't use std::min in visual studio 2005. The error message is:
10 Answer...
Should I store generated code in source control
...t created it does not equal having the code. Any extra steps that must be included for generation is extra annoyance when tracking down a bug. It's much simpler to go through the history of the code than it is to check out N versions of the file and re-generate N versions of the generated code.
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