get columns quantity for each row of arraybro, no clue how to amend your sample to my case :) please assisst :)
get columns quantity for each row of arrayI need to loop through this std::vector<std::vector<cv::Point> > contours3 {{{1,2},{3,4},{5,6}}};
get columns quantity for each row of arraysorry! i actually use vector of vectors, so dumb to mention array :)
get columns quantity for each row of arrayif i use vector of vectors? how can i get column quantityy?
get columns quantity for each row of arrayi have different column number for each row in this array, how can i get column quantity?
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