Neeraj (@neerajjj6785) “Interviewer: You type a Gmail username and the UI immediately shows "Username al” — TopicDigg
Neeraj
@neerajjj6785
AI Engineer | Building things & figuring it out | DMs Open
加入 April 2024
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Interviewer:
You type a Gmail username and the UI immediately shows "Username already taken"
There are millions of users worldwide.
How does it check so quickly?
