Posts by Katielen Castro • 11 points

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  Q: Entering data into the database gives the error "duplicate key value violates uniqueness restriction"

  I tried to enter the data, but it gives the error duplicate key value violates uniqueness restriction. I’ve already put all the primary and secondary keys. MSG of error:…

  postgresql

  asked 7 years, 2 months ago Katielen Castro 11

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  0

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  Q: A boolean button and dynamic menu with jsf Programming java html primefaces jsf

  Hello, I need to make a Boolean button with jsf (primefaces) and html and a dynamic menu that one button calls another, only I have no idea how to do. Can anyone help me? I started doing something,…

  java html jsf primefaces

  asked 7 years, 8 months ago Katielen Castro 11