how to check whether a particular file is there in the datastore or not?

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Kuljinder Singh
Kuljinder Singh 2019-3-22
回答： KSSV 2019-3-22
i want to add 5 images in svm train and by using a webcam screenshot want to test whether that image exists in the the datastore or not. If it exist then result gives 1 and if not result will be zero.

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KSSV
KSSV 2019-3-22
Read about exist, contains , strcmp

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