Questions tagged as 'java'

Tagged questions
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answers

External pfx certificate in tomcat

A Provider passed us a pfx certificate to call a service that gives us a token. I tried to use the certificate from a java client in the following way: Transform the certificate into a jsk keytool -importkeystore -srckeystore /home/certif...
asked by 17.09.2018 / 18:19
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How to resolve direccon ip a url with tomcat?

I have a domain purchased, by typing the url if you redirect me to the page but in the link I see the public ip of the page, this is solved in the server.xml? Greetings.     
asked by 12.09.2018 / 15:21
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Matrix, I can not assign variables

I have a matrix [99] [2] that stores the data in a txt with a number of two columns, another of the same size that assigns a variable for each interval in which the ex numbers are: 0 - 0.25 assigns variable A and E respectively. 0.25 - 0.5 ass...
asked by 12.09.2018 / 14:26
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Command 'security setup' was found but is not currently available

Use gvnix 1.5.1 and roo 1.3.2 for a project. I am trying to create the corresponding security configuration files with the 'security setup' command but I miss this message that it is not available. I already have a class and a controller crea...
asked by 12.09.2018 / 19:30
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Count and add in criteria builder

Well this is my query in criteria builder since it is wrongly formulated what I want is to bring the idaprobsum a series of elements after bringing the applications that are with that id after adding the amounts of each public Aprobacion_...
asked by 12.09.2018 / 20:03
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Extract characters with substring method in java

I ask for help please; I need to extract two different positions of the same string with the substring () method of java, but it generates an error. package Entradas; import java.util.Scanner; public class Ejer20_parqueadero {...
asked by 14.09.2018 / 02:54
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Help retrieving data from a controller with Spring?

I have the following method that returns a list, from which I want to retrieve a field and if you bring it to me, I use the model to send the value of that field to the jsp, but it does not show anything in the browser console @ResponseB...
asked by 14.09.2018 / 04:17
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JAVA. Doubt about looking for a String in a two-dimensional Array

I am looking for the operator to enter two related data, then two more and so on continuously. When you need to search for a data, you can enter any of the two related data and the other data will be displayed. Ex: First and last name, if I writ...
asked by 14.09.2018 / 00:52
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How can I solve with module types in Java [closed]

How can I solve the problem I have when I use the modules in Java. Code: import java.util.Scanner; public class Unidades { public static void main(String[] args) { Scanner input = new Scanner(System.in); // Declaracion de...
asked by 12.09.2018 / 00:51
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Class module-info missing a super type

I'm trying to make a test case with Appium on Android with some dependencies, but one of them is causing this error:    Illegal class file: Class module-info is missing a super type. The dependency that causes the problem is selenium-serv...
asked by 25.09.2018 / 07:25