Questions tagged as 'java'

Tagged questions
1
answer

java.lang.IllegalStateException: Local transaction already has 1 non-XA Resource: can not add more resources

throws me that exception when I'm going to add data to a table (Uploads) in postgreSQL. probe in other methods of data insertion but the error only occurs specifically in that method, I continued to investigate is because I must change the trans...
asked by 20.09.2018 / 13:20
0
answers

Help with persistence, how to make several inserts in a single table?

I have the following model and I have a form with 4 combos that are filled with the same catalog CatalogoPerdida and a button guardar , when clicking on this button I must insert in the table PerdidaTiempo , but I mus...
asked by 20.09.2018 / 05:06
0
answers

SSL certificate error in Tomcat: ERR_CERT_AUTHORITY_INVALID

Good morning, cordial greeting. Again I use this medium (as I always do when "I can not find any more solution") to present a problem I am having when installing an SSL certificate on the tomcat server. I bought a few days ago an SSL certi...
asked by 20.09.2018 / 07:21
0
answers

BouncyCaste: How to add an OID (for example duidNumber) to the Subject in a CSR request?

Using the BouncyCastle library, I need to include in the Subject a CSR request the following OID: 1.3.6.1.1.1.1.0 which corresponds to the > uidNumber . The subject I have it in the following way: X500Principal subject = new X500Principal...
asked by 15.09.2018 / 18:44
0
answers

Create Query SQL - Hibernate Java EE

I have a small concern and I hope that the most experienced can help me. I'm doing a web project with the Framework Hibernate , it turns out that I have it connected to a MySQL database in XAMPP, all right, I created a login so that users c...
asked by 15.09.2018 / 23:24
1
answer

How can I delete the self-signed tomcat?

Good afternoon. This error marks me when reviewing the page with www.whynopadlock.com     
asked by 21.09.2018 / 20:16
1
answer

Consume a soap Webservices

I have a query how I can parse the response of a soap webservices in java using the java api, JAX-WS. in advance thank you very much for your input.     
asked by 18.09.2018 / 17:03
2
answers

capturing events from an inputDialog in java

I have an inputDialog but I would like to know if you could add events to that dialog since I do not want to enter letters and that when I press a letter I just do not write it I only have this JOptionPane.showInputDialog(null, "Ingrese la can...
asked by 22.09.2018 / 03:25
1
answer

How to use a "compareTo" method to find the oldest movie?

I was doing an exercise on the sales of a video club, the video club has 3 products: movies, series and videogames. Each product has its class and in the main method I declare 4 objects of movie type, 4 of series and so on. Each class has overwr...
asked by 09.10.2018 / 12:42
0
answers

Go from an activity to an xml without class.

Good I am new in Android, I am doing a project extremely simple but my query is I want to happen with an Intent of a class when pressing a button to an Xml without class. It's possible?? Since if I do class and xml my project would become too he...
asked by 17.09.2018 / 07:18