Questions tagged as 'java'

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Any way to send or send emails from SQL server 2008R2?

I have SQL server 2008 R2 I want to send emails to all my registered SQL users but I do not have the Emails function Installed in the management studio SQL I want to know if there is any way to send emails taking the variables in the column: S...
asked by 15.10.2018 / 12:07
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how can I show the next number stored in mysql in spring boot + jpa?

Greetings to the community I have a problem in being able to find a solution to my problem if someone can support me in the solution is to be able to show is the following number stored in my database the number is 1 and I want you to show me...
asked by 06.10.2018 / 01:14
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java select from from sqserver

This is my code, I have an error in textfield , I want to pull a BD of SQLSERVER to Java using a button but in the jtextfield enter numbers. Attached image. package org.me; public class Ventana extends javax.swing.J...
asked by 10.10.2018 / 19:37
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Running an eclipse project with imports from the terminal or from a text editor (Solved)

I've been trying for 2 days to use JavaC and Javatar just to run an app that is in Eclipse from the console but I have not been successful. Using these guides link and consulting other responses from how to compile a package java in sublim...
asked by 10.10.2018 / 20:39
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help I get error where the asterisks appear (I'm new to java) is on the eclipse platform

public class TablaDeMultiplicar { private int numMax; private int numTabla; public TablaDeMultiplicar() { this.numMax=0; this.numTabla=0; } public TablaDeMultiplicar (int m, int n) { this.numMax=m;...
asked by 04.10.2018 / 01:55
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Why do I have an error in the code when creating the date object in java?

package libro.cap02.fechas; import java.util.Scanner; public class TestFecha { public static void main(String[] args) { // TODO Auto-generated method stub Scanner scanner = new Scanner(System.in); { System.out.println("Ingrese: (dia m...
asked by 04.10.2018 / 01:45
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When ordering the arithmetic symbols the "-" symbol is not printed

hello I was asked that when arithmetic symbols are entered after they were printed ordered by priority, update the code for an error that I do not know but when printing the variables I get null package sig_ar_ord; import java.util.Scanner;...
asked by 04.10.2018 / 02:59
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Doubt about the android studio contact permissions

in my application I am opening an intent to add a new contact this is the code ... Intent intent = new Intent(Intent.ACTION_INSERT); intent.setType(ContactsContract.Contacts.CONTENT_TYPE); intent.putExtra(ContactsContract.Intents....
asked by 16.10.2018 / 16:30
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Error in creating an EntityManagerFactory using Persistence.createEntityManagerFactory

Application in NetBens 8.2 MySQL Database BD connector: jdbc 8.0 HIbernet 4.3.x This is my persistence.xml class within the META-INF <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.1" xmlns="http://xm...
asked by 16.10.2018 / 17:11
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PrinterMatrix does not print me a ticket

This is my code .. something that is wrong? public void imprimirFactura(String codigo){ String sql="SELECT cliente.'c_razonsocial' AS cliente_c_razonsocial, ...." conexion cc=new conexion(); Connection cn=cc.conexion(); ResultSe...
asked by 16.10.2018 / 17:32