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Questions tagged [scanning]

The act of reading an image, a text or an object using a camera or some other optical input device. This tag should not be used for network, text or file scans.

The act of reading an image, a text or an object using a camera or some other optical input device to a digital file. This tag should cover all that has to do with physical scanners like bed scanners and hand scanners, and software scanning using cameras. It also covers QR codes and barcodes.

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Android ble scan list update

I would like to make my BLE scan list to update if I turn off one of the devices. For instance : devices turning on Apps detect 3 devices via BLE at the first time Turn off one device Apps can detect 2 devices via BLE When it comes to the…
Jeff Bootsholz
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Is it possible for a closed form's events to fire?

I invoke a "Find" form from FrmDelivery. The Find form is crashing on attempting to scan a barcode into an editbox (the same code works fine elsewhere in the app, such as in FrmDelivery). The log file shows that FrmDelivery is the form experiencing…
B. Clay Shannon-B. Crow Raven
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Why does my scanner ask for input every three lines?

Does anyone know why my scanner is asking for input every three lines, rather than every one line? If you run it, you will see that it asks the question first, but then doesn't for two more lines, then it asks the question again. How do I get it…
Matt
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Scan QR Code open Link p

Instead of opening an alert in the following Javascript code I want to redirect to a URL where the URL is imported from a QR-Code scan but sadly am no good with Javascript. Any help?