Questions tagged as 'java'

Tagged questions
1
answer

Write the data of an inputText into another inputText

    
asked by 29.08.2016 / 17:11
1
answer

Connection problem with database [duplicate]

I made a program to try to connect to a hosted database. But an error is occurring:    08-30 10: 42: 13.088 1710-1710 / genus.qrcodefinal E / log_tag: Error in http connection java.lang.SecurityException: Permission denied (missing INTERNET...
asked by 30.08.2016 / 12:50
1
answer

About SelectOneRadio

Hello everyone. I'm creating a program that handles user registration. Each registered user has fields such as name, rg, cpf ...... and a field that is called status, which shows the status of the registration of this client. The status can be "...
asked by 05.08.2016 / 03:03
0
answers

Sonar Error In Java Classes - add Copyright

I'm dealing with an error in Sonnar and an error appeared in all my classes to add a Copyright in the Header. ** Add or update the header of this file. ** I have already done this but the error continues. My code is the one. /**************...
asked by 04.08.2016 / 16:11
0
answers

Entity export error - Hibernate

Good afternoon everyone! I'm trying to create the database tables from the entities I've created in the project. When I ask to create the tables and display the bank creation script by Eclipse I get this error: Exception in thread "main" ja...
asked by 04.08.2016 / 18:29
1
answer

p: dialog being called by several buttons in the system

Personnel I have a dialog (of primefaces ) that confirms the number of CEP and after the user to inform the number of the residence in this dialog the fields address, neighborhood, cep, city and uf have to be filled in the form . Th...
asked by 01.09.2016 / 06:10
1
answer

Popular datatable jsf

I'm new to JSF, I'd like a tip, how can I populate a datatable through a selection of a combobox that brings a list of items from the database.     
asked by 02.08.2016 / 15:04
0
answers

How to mount a server for client authentication

I have a java application, and would like to have an online server for offline client authentication. Example: Client x would need to connect at least once to the server to authenticate before the client is blocked. I would like some examp...
asked by 28.07.2016 / 00:02
1
answer

How to open a file when clicked on a java application?

I made a Java application and want to open a certain type of file in it, as with NetBeans, that is when a person clicks the ".java" file it opens in NetBeans (or another IDE that accepts this type of file). However, even though I configure the...
asked by 28.07.2016 / 14:08
1
answer

Print table row "dataTable"

I'm using Java, JPA, Wildfly and Primefaces. I have a table with several columns and rows, how do I print (report) each row of the table? each line will have its print icon and I would like to know how to send each line to the printer.     
asked by 23.08.2016 / 19:04