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Thread: Some Help

  1. #1
    KumbhaniMehul is offline Member
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    Default Some Help

    I have one registration form,in that one username field,
    when user fill this text box and click on the "Check Availability" then my servlet have to check that user is exist or not.

    and i want one boolean answer (true/false).

    Have any other trick to fulfill my requirement?..

  2. #2
    Eranga's Avatar
    Eranga is offline Moderator
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