Questions tagged as 'java'

Tagged questions
2
answers

How to readjust text within a TextFlow?

I have a problem, where, when trying to readjust the screen, the text that is inside a TextFlow , goes out of the screen, and is not set down. public SwingFXPanel(ServicosJson json) { this.json = json; this.cliente = cliente;...
asked by 17.05.2018 / 18:37
1
answer

Visitors Counter Using Spring Boot

I have a Mangos project using Spring Boot with AngularJs and, I wanted to implement a counter of visualizations, accessions, for each sleeve viewed. So I could sort the most Viewed Category Mangas per Week, Monthly and Total Views, same as Mang...
asked by 12.09.2018 / 21:54
1
answer

How to change border color and JFrame title in Java?

I would like to know how to change the border color and title of a JFrame in Java. I only found information on how to remove the border and title, but how to change the color does not. I'm currently using Eclipse.     
asked by 16.09.2018 / 04:49
1
answer

Server wildfly

Wildfly standalone <interfaces> <interface name="management"> <inet-address value="${jboss.bind.address.management:127.0.0.1}"/> </interface> <interface name="public">...
asked by 24.04.2018 / 20:52
1
answer

Problem in setListData

I made the example of the book "Java How to program". I'm having trouble with the copyJList.setListData (colorJList.getSelectedValue ()) line; Someone could help. package LvProg8.exercicio.capitulo14.exemp8; import javax.swing.*; impo...
asked by 30.04.2018 / 14:02
1
answer

Date format error when it is Brazilian Daylight Saving Day (BRST)

I'm having a problem getting a variable date (Sun Oct 21 01:00:00 BRST 2018) off this one time difference because it is generating a billing error when the date is taken from the database with that 1 hour difference. I've tried using t...
asked by 02.05.2018 / 16:30
1
answer

How to make a login screen and password using JSF

I made a login screen, in this screen the user can register through a button register, done the registration he can access the system informing password and CPF. My system will be for environmental complaints, and will have a prosecutor who w...
asked by 01.06.2018 / 01:14
1
answer

Possibility of application of design pattern

After an effective login in the application I'm building I return a boolean[] with all the accesses the user has. // Armazena o controle de acesso do usuário LoginDAO logindao = new LoginDAO(conexao); boolean[] acessos = logindao.cont...
asked by 31.03.2018 / 19:55
1
answer

NullPointerException error in running my program

I'm doing an activity with the following statement:    You should implement a digital clock in Java. For this you   should create three classes, namely: Counter, Clock and other class   to test execution (Java application) with the name TestR...
asked by 01.04.2018 / 18:08
1
answer

Configuring Multiple Databases in Spring Boot

My application has a connection to a remote database (SQLServer), but I would like to perform a small duplication of certain less volatile data in a local and embedded (H2) database to gain in performance. My setup today is that of a single bank...
asked by 03.04.2018 / 15:10