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Size of Matrix OpenCV
I know this might be very rudimentary, but I am new to OpenCV. Could you please tell me how to obtain the size of a matrix in OpenCV?. I googled and I am still searching, but if any of you know the answer, please help me.
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Git fetch remote branch
...chnically for different projects, but they have similarities, so we'll sometimes want to commit back to the * master from the branch .
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What is JSONP, and why was it created?
I understand JSON, but not JSONP. Wikipedia's document on JSON is (was) the top search result for JSONP. It says this:
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How can I make Visual Studio's build be very verbose?
... a dos console msdn.microsoft.com/en-us/library/txcwa2xx(VS.80).aspx. Last time I did something similar (but I used CMake to generate the nmake makefiles) all the commands were printed out into the console display.
– javier-sanz
Jul 31 '09 at 11:44
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How do I force detach Screen from another SSH session?
... to type, but not entirely equivalent. It will attach the session a second time without detaching first, resulting in multi display mode.
– jlh
Jul 23 '16 at 8:27
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“unary operator expected” error in Bash if condition
... Someone bequeathed this bug to me in a build script. Saved me some time, thanks!
– Kyle
Aug 1 '18 at 19:05
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What is the difference between ports 465 and 587?
...nt services (with many behavior differences like requiring auth, different timeouts, different message modification rules, etc.) that happen to use a similar wire protocol.
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Do NSUserDefaults persist through an Update to an app in the Appstore?
Is this the case? Do NSUserDefaults get reset when you submit an update to an app on the App Store, or are they reset?
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What is the purpose of using -pedantic in GCC/G++ compiler?
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I use it all the time in my coding.
The -ansi flag is equivalent to -std=c89. As noted, it turns off some extensions of GCC. Adding -pedantic turns off more extensions and generates more warnings. For example, if you have a string literal...
Lua string to int
How can I convert a string to an integer in Lua?
12 Answers
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