qr codes
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How To Use A QR Code To Add Friends On WhatsApp
QR codes probably aren’t something you use on a daily basis, but they are incredibly useful when you need them. If you’re a big WhatsApp fan, you can now use QR codes to import contacts into the app—or share your contact information with others. It couldn’t be any easier to set up and use—with one…
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Create QR Codes Faster With This URL
Do you need to quickly create a QR code? We’ve shown you how you can use goo.gl to make QR codes in a jiffy, but Make Tech Easier’s trick is the fastest method we’ve seen yet.
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The Tech Behind The Big W Toy Sale: Private Cloud, QR Codes, iOS And Crossed Fingers
As one of the three big retailers running toy sales right now, Big W expects to sell around 3.5 million toys over the next fortnight. How does it use technology to make that happen, and how does it ensure that its online store doesn’t crash under the weight of demand?
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Make Your Own QR Code Key Fob To Help Retrieve Lost Keys
Losing your keys can be a terrible experience and while the best plan of attack is to retrace your steps, blogger celtwolf wanted a little more insurance, so he created a QR code for his keychain with his phone number on it.