In the digital world, alphanumeric characters play an important role. The term "alphanumeric" encompasses both letters and numbers, creating a versatile set that forms the foundation of written ...

On paper, chording — that’s pressing multiple keys to create either a single character or a whole word — looks like one of the best possible input methods. Maybe not the best for speed, at least for a ...

NPCI aims to standardise the process for generating UPI transaction IDs. The National Payments Corporation of India (NPCI), a public sector company that operates retail payments and settlement systems ...

Starting February 1, 2025, UPI transactions with special characters in transaction IDs will be declined to ensure compliance with technical specifications and improve platform safety. Users should ...