Posts by Tony Michael • 43 points
5 posts
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answer178
viewsA: JSP Database Connection
I solved, the problem was that I had not pulled the . jar to lib folder and given build path... silly error, but it took time
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answer178
viewsQ: JSP Database Connection
Hey there, guys. My problem is this : I have a JSP project, which used the Oracle SQL database. However, it came in handy that I used Mysql and installed . Mysql jar and I changed the Connection…
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answer212
viewsQ: Foreach returning only one object in the list
I have a JSP page and in it I want a list. For this, I created a method listarTodos() within the DAO class and set the fields to display the object data, thus leaving the code: </div> <%…
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answer81
viewsQ: identify Nullpointerexception
I am JSP, and during the test of a DAO, I came up with a Nullpointerexception here. However, I am not able to identify why. I am using Preparedstatement and pulling the count "INSERT", which I…
javaasked Tony Michael 43 -
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votes2
answers3402
viewsQ: Error: Not all code paths return a value
Follow the error: "Logincliente(string, string)":not all source paths return a value class Conta { #region atributos public String nomeCliente { get; set; } public String numAgencia { get; set; }…