Posts by Jefferson Bomfim • 26 points

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  A: Checking whether inputs are empty with Javascript

  Are you checking in document.acess.inp.value after the method has already finished, "How so?" -Simple, in the if before the check if it is equal to null, you run a return it doesn’t matter if data1…

  javascript html date

  answered 6 years, 5 months ago Jefferson Bomfim 26

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  A: how to make the system call return to the inverted string?

  Use the command rev with | bash: echo 12345|rev Returns: 54321 That is to say: **system('{comando que retorna string}|rev')**…

  python

  answered 6 years, 5 months ago Jefferson Bomfim 26