Questions tagged as 'java'

Tagged questions
1
answer

Reinf - Problems assigning content in the Reference URI tag

Has anyone ever been in this situation? Error assigning content in signature tag: Signature - > Reference - > URI When assigning content in the Signature Reference URI tag I'm getting an EXCEPTION , see below:    javax.xml.crypto.ds...
asked by 14.06.2018 / 21:09
1
answer

Java POO - World Cup Modeling [closed]

I am entering the universe of Object Orientation and, driven by curiosity, I decided to try to simulate the organization of a World Cup through these concepts. Well, I have some difficulties with the classes and I would like your help so that...
asked by 15.06.2018 / 22:07
0
answers

Change drawer menu item color - NavigationDrawer

Hello, I would like to know if it is possible to change the color of each item that comes in the standard AndroidDrawer menu. I know that by choosing a project with that slider menu the android itself already comes with the code in MainActivity:...
asked by 11.07.2018 / 22:40
0
answers

Send push notification with FCM direct from an activity on android

Good evening! I am having difficulty adding the functionality of sending notifications to the application users, by the Firebase console these notifications are already sent and received, what I wanted now is from the app itself the user can sen...
asked by 18.07.2018 / 01:14
1
answer

Save Spring Boot request

I'm a beginner in Spring Boot and I need a little help. I want to save an incoming and outgoing request, generating the automatic id and saving the date and time, using docker and Postgres (I do not know if it changes either to say that I'm usin...
asked by 14.07.2018 / 18:07
0
answers

Application runs in eclipse but does not run on Intelij

I'm migrating from eclipse to Intelij and my application runs normal in eclipse, and when I deploy to the server, but it does not run on the intelij. There is no error message, only log. package br.com.ramires.pac; import static spark.Spar...
asked by 08.06.2018 / 05:50
1
answer

Repository not found when starting SpringBoot

I'm running my spring boot project with connection to mysql and it's giving the following crash:    Description:       Field er in com.eventoapp.controllers.EventoController required a bean   of type 'com.eventoapp.repository.EventoRepositor...
asked by 13.05.2018 / 16:26
3
answers

Transform JSONArray into Class Object

I'm getting an API in my application that returns an Array of names, I've created a class to assign each name to 1 instance but I'm having trouble getting this JSONArray and turning it into object, all the methods I've tried do not Did they work...
asked by 18.10.2018 / 14:10
0
answers

JaxB Converting Abstract Class with Retrofit

I have a Core project where the User class exists @XmlSeeAlso(value = {UserClient.class, UserProfessional.class}) public abstract class User implements Serializable { UserProfessional class @Getter @XmlRootElement(name="professional") @Xm...
asked by 19.10.2018 / 06:33
1
answer

DTO with List using JpaCriteria

I have two entities OperatorDate and HourDate . These two entities have other relationships that when I search with rest, it comes very unnecessary. To avoid this, I have created two DTO tables, DotOperator and DoodOper , in order to set...
asked by 16.10.2018 / 14:42