Posts by Vitor Henrique05 • 37 points

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  Q: Function does not modify variable value

  I’m trying to make an App that modifies a DB Redis, but when I send the function connect to a user he should do Conectado = true and UsuarioConectado = UsuarioQueConectou. But when the function…

  database ruby redis

  asked 4 years, 8 months ago Vitor Henrique05 37

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  Q: Swap the first characters of a String for another

  I’m creating a 'fake bank' and wanted to make a method in which partially shows the password. I created an array called senha2 and the first 4 characters are shown as *, for example: senha :…

  java string

  asked 4 years, 10 months ago Vitor Henrique05 37

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  Q: How do I get the size of a Java String?

  I’m creating a fake bank in java but I don’t know how to check if the password has 8 characters. public void criarSenha(){ String senhacriada = (JOptionPane.showInputDialog("Qual a senha ?"));…

  java string oop

  asked 4 years, 10 months ago Vitor Henrique05 37

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  Q: Load a json list in JS

  I would like to upload a list of my JSON file to use in my Javascript , to use the.table() console with the provided information , This is my Javascript code : fetch("infos.json") // especifique o…

  javascript json list

  asked 4 years, 12 months ago Vitor Henrique05 37