Sagara's questions

I am developing a system in php CodeIgniter, and I need to protect the data.

For example, a dentist opens his patient list in another tab, then logs out, the tab where he gave this command destroys all session variables and returns to the login page. But he still has the patient list tab open. It is clear that the session is destroyed in the whole browser, but what happens if another dentist logs in on the same browser and PC (assuming the worst cases), the session variables are recreated, and he manages to see the list of patients of the other dentist and also perform actions on it.

In what way can security be implemented for this, I had thought that all the open tabs of this system are closed.

in Java NetBeans I can consume a php Web Service adding it through RPC, several files are created with all the methods that the Web Service contains. But I realized that it works statically, that is, it works only with the URL that was entered at the beginning, if the Web Service changes servers, it would have to be re-imported from the new URL in the Java application to be able to consume it . How can it be done dynamically, that at the beginning of the session the URL is entered and through it connects to the Web Service without problems

So far these are the methods of consuming the WS

META.Service _service = new META.Service_Impl();
META.ServicePortType _port = _service.getServicePort();
META.Registro[] reg = _port.getUltimosRegistros();

I have a Web Service made in php, when I try to create a client in Java to consume it, I get the following error.

I have seen on several pages that to install the missing plugin you should use this link http://deadlock.netbeans.org/hudson/job/nbms-and-javadoc/lastStableBuild/artifact/nbbuild/nbms/updates.xml.gz

But it doesn't work for me, I get this other error

This question may be absurd but it does not work codes that I have found in searches

What I have is the following:

$(".nota").focusout(function(){
    var tx = $(this).val();
    if(tx.length == 2){
        alert("El valor ingresado no debe terminar en un punto");
        $(this).focus();
        $(this).select();
    }
});

The alert works fine, but the input does not change

Hello, I am working with CodeIgniter and in an operation it happens that all the contents of a table must be deleted, and then the new records must be inserted.

All this happens without problems, but I need that when new records are inserted the auto-incrementing id reinserts from 1

I use MySql as DB

Thank you very much in advance for your answers.

I am working with php CodeIgniter and I am getting results from a query which I save in the following array

$arr = array();
foreach ($query->result() as $row)
{
    $arr[] = array("id"=>$row->id, "nom"=>$row->nombre);
}

But I haven't found how to iterate through the array in order to use the "id" and "nom" values ​​of each index.

When trying to create a virtual emulator in Android Studio I get the following error message:

Android Emulator is incompatible with Hyper-V

What can be due?

I probably didn't phrase the question well

I am a newbie in json code and I need to create a graph on canvas with javascript. The queries in php and mysql are carried out correctly and I perfectly convert the results into an array and this into json code to work with the results in a javascript file.

I am using the Chart Js framework to create the charts. My conflict is in this part, where it is manually completed like this

labels: ["month1", "month2"], data: [500, 550],

now the data of labels and data I get from a sql query

I have the following code

var nom = '';
for(var i in d2){
    nom += '"'+d2[i].N+'",';
}
nom = nom.substring(0,nom.length-1);

var punto = '';
for(var j in d2){
    punto += d2[j].P+',';
}
punto = punto.substring(0,punto.length-1);

The error occurs when I pass these variables to the corresponding data, that is:

labels: [nom],
data: [punto],

When executing the code, I take each variable as a single string, and I need it to take them as several values ​​separated by commas. I don't know what type of conversion I should do.

I'm blogging with Bootstrap (to save design time) and php. What I want is to publish programming codes (php, jquery, html, css, java, etc) and I don't know how to make it display on the page.

I am working with vb.net and in the class conexionI have the following method:

Function consulta()

Try
    conectar()
    comando = conexion.CreateCommand()
    comando.CommandText = "select * from persona"

    reader = comando.ExecuteReader()
Catch ex As Exception
    MsgBox("Error 1 " + ex.ToString)
End Try

desconectar()

Return reader
End Function

The object readeris of type SqlDataReader.

What I need is not to enter the results in a DataGrid, but to call them from the form and display each field in a TextBox. For example the field nombreenter it in a TextBox, the apellidoin another TextBox.

I need to create a Login with user types compulsorily with stored procedures in SQL Server. I have not been able to capture the user type id.

Types of users:

1 = Administrador
2 = Secretaria
3 = Profesional

The stored procedure is:

create procedure ident (@rut varchar(10), @contrasena varchar(30))
as
begin
select ID_TIPO_USUARIO from USUARIO
where RUT_USUARIO = @rut and CONTRASENA = @contrasena
end

And in VisualBasic I have the following

Dim rut, contrasena As String
rut = tbxRut.Text
contrasena = tbxContraseña.Text

Using cnn As SqlConnection = New SqlConnection("Initial Catalog=CONSULTORIO;" & _
"Data Source=DESKTOP-LGTPUJM\SQLEXPRESS;Integrated Security=SSPI;")

    Try
        cnn.Open()
        cmd = New SqlCommand("ident", cnn)
        cmd.CommandType = CommandType.StoredProcedure

        cmd.Parameters.AddWithValue("@rut", rut)
        cmd.Parameters.AddWithValue("@contrasena", contrasena)

        cmd.ExecuteNonQuery()
    Catch ex As Exception
        MsgBox("Error")
    End Try

End Using

The stored procedure executes without errors, but I don't know how to capture the query log