Posts by Gleiston Jose de Santana • 105 points
12 posts
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answer77
viewsQ: I can’t carry fields
This is my screen <h:panelGrid columns="6"> <h:outputText value="Nome: * " /> <p:inputText id="nome" value="#{funcionarioController.funcionario.nome}" size="18" maxlength="80"…
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answer108
viewsQ: Login screen - cannot log in a user, admin or user
users table; create table usuario( usuario_nome varchar(15) not null, usuario_senha varchar(15) not null, primary key (usuario_nome) ); permission table; create table permissao( usuario_nome…
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answer40
viewsQ: Simple jsf project plus error
This is my screen <?xml version='1.0' encoding='UTF-8' ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">…
javaasked Gleiston Jose de Santana 105 -
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votes1
answer34
viewsQ: I am trying to list data from my database, more precisely from the Cpf column, but I can only bring a data
List < VarUnica > list = new ArrayList < VarUnica > (); String queri = "select cpf from funcionario"; VarUnica alt = new VarUnica(); Statement ttpa; try { ttpa =…
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answers54
viewsQ: I’m having problems with my method of updating in the java application,
public Boolean alterar(Exemplo exemplor){ Boolean retorno = false; String qry = "update funcionario set nome = ?,rg = ?,orgaoExped = ?,dataExped = ?,dataDeNascimento = ?,email = ?,estadoCivil =…
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answer310
viewsQ: Java Desktop with Mysql Database
I’m trying to write an image in the Mysql database, the table is just below, the code to load the image is soon after, I’m using a button to click on a Jlabel, after that, I use another button to…
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answer106
viewsQ: Dynamic graphical user interface after Mysql request
People are the following, I’m wanting to upload all this data in my graphical interface, the idea is that the user type the Cpf(Primary key) of it and after that is loaded all this data for it to…
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answers164
viewsQ: Place an image.jpg as the maximized background
<head> <link rel="stylesheet" href="stilo.css"> </head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Gleriston</title> <body…
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answers537
viewsQ: Insert in mysql database with java
I’m trying to give 6 insert in 6 tables, but I did not succeed that way, someone can help me with a better idea? private void salvarActionPerformed(java.awt.event.ActionEvent evt) { DadosFuncionario…
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answer311
viewsQ: I cannot boot Tomcat in Netbeans
When I started Tomcat in Netbeans IDE it gave the following error: Using CATALINA_BASE: "C:\Users\chrissian\Desktop\Todo sobre o JAVA\Tomcat\apache-tomcat-7.0.63" Using CATALINA_HOME:…
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answer80
viewsQ: About JAVA and Heidisql
People I’m starting programming in java,.
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answers1040
viewsQ: Error connecting to Mysql database in Java
Connection code: package br.bent.jdbc; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Connection; public class Conexao { private static Conexao conexao; public static…