Questions tagged as 'java'

Tagged questions
2
answers

Consume SOAP Service that requires a digital certificate (AXIS2)

Good morning, I am developing an application to consume SOAP services. These services require a digital signature to authenticate. Can someone guide me? How I implement authentication using the electronic signature file. I used Axis2 to ge...
asked by 08.04.2017 / 17:26
3
answers

How to enter data into an array of objects by a function?

I want to enter a random number generated by a function to an array of objects, the problem is that when I want to enter it, it sends me an error, here the code: (I have a class called "Processes" where are the getters and setters methods) pac...
asked by 18.04.2017 / 18:02
2
answers

Problem with handling lists in JAVA

I have a problem with handling lists in Java I do not know how to add elements to a certain list, for example: {2,4,5,7,9} So that I get the intermediate numbers in the same list, that is, modifying the main one, being as follows:...
asked by 02.05.2017 / 17:18
1
answer

problems with manners in jframe java

Can someone help me with a small inconvenience? I'm doing this exercise but at the moment of agreeing to the dialog modal, the whole application is closed, what should I do to prevent this from happening? I want that when clicking on the modal a...
asked by 21.05.2018 / 03:16
2
answers

How do I stop the sound from ringing until the touch finger is lifted?

how is it going? Could someone tell me what I would have to do to make the sound stop ringing until I left the button? Try the motion.event actiondown and actionup but the full sound sounds, but I just want it to play until the user releases the...
asked by 03.03.2018 / 18:35
1
answer

My android app does not receive data

I am trying to send 2 coordinates (latitude and longitude) to a php server in netbeans. When executing the thread, the only thing I get is that the textview where the same coordinates sent by the server should be reflected, remains blank. Thi...
asked by 20.07.2017 / 18:25
1
answer

How do I order a linked list in java?

// I do not know where I am beginning the error I want to sort by product code in a table by applying the bubble method public DefaultTableModel ordenar(){ DefaultTableModel tabla = new DefaultTableModel(); tabla.addColumn("Codigo");...
asked by 13.08.2017 / 18:45
1
answer

How to do expandable Tabs in Android Studio

I have the following problem with the tabs in my application. The truth is not because the menus are narrowing, I would like them to be able to be displayed from one side to the other as in a scroll without the texts separating, but the...
asked by 20.07.2017 / 19:24
1
answer

Problems with spool in java

I'm doing a project with four desktop applications in Swing that connect to a database ( Mysql ) that I have on a server. Being three desktop applications where you would have to put the spool configuration. The applications what...
asked by 02.09.2016 / 07:22
1
answer

Move data from one JComboBox to another JComboBox

I want to do exactly that, I have a list and if I select an element in JComboBox a is added to JComboBox b , it happens that when the add occurs in JComboBox b the event is launched and returns the element to me JComboBox...
asked by 20.07.2016 / 11:19