Browsing: code

World’s largest subway system goes cashless as Shanghai Metro adopts QR code

From this weekend, Shanghai metro users will no longer need to worry about leaving their public transport cards at home or losing them, or queuing for tickets, as the world’s largest subway system is introducing a


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Usqp=mq331AQCCAE code in URLs – What does it mean?

Today I’m going to cover another reader question. A reader contacted TechJunkie via the website to ask, ‘Why am I seeing AMP URLs with a usqp=mq331AQCCAE code at the end? It looks like Google Analytics but


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