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Offline data transfer in Android is a way to transfer data among devices wirelessly without any network accessibility. There are many ways for connecting devices sans cables such as Bluetooth, NFC, Wifi Direct, SIP, etc. Despite the fact that a large audience is looking towards internet solutions, these ways have their unique use cases...
We all often need to work on data aggregated together from different sources, and before we analyse it, we often need to normalize it to a certain standard, A normalization process typically includes removing special characters, converting all text to lower case , We can also have certain rules that words like "saint" will always be...