Posts by Eduardo • 31 points
2 posts
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2
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answers412
viewsQ: RFID BLUETOOTH PHP
I’m trying to connect an RFID reader to Windows via Bluetooth. I can identify which 'COM' it is, but when I try to call via PHP using 'fopen' for example, from the error "failed to open stream:…
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answers1319
viewsQ: Insert "X" value after some characters
On my form, there’s a textarea and I would like to add, every 10 characters typed, the character X, without submitting the page. Example: AAAAAAAAAA**X**BBBBBBBBBB**X**EEEEEEEEEE**X**12345678.... As…