Questions tagged as 'java'

Tagged questions
2
answers

pom.xml in Spring is not working!

Regardless of the boot version, it gives me an error. could anyone help me solve these problems of pom?     
asked by 17.07.2016 / 00:10
0
answers

Eclipse project migration for Android Studio - FATAL EXCEPTION

I did the import and I had no error, but when I try to compile the project I have this problem: 07-13 15:29:13.786 1380-1380/br.com.sistemaguardiao E/AndroidRuntime: FATAL EXCEPTION: main...
asked by 13.07.2016 / 17:49
2
answers

Quicksort in Java does not work

I'm trying to implement the quicksort method, but the code I wrote is not working, someone can help me (it sorts part of the sequence, but some elements are still cluttered). public static void quick(int v[], int start, int end) { if (end...
asked by 13.07.2016 / 16:31
0
answers

Report Jode Node with java via socket

I would like to ask a question on how to communicate 2 servers, one being nodejs and another being java. I would like to pass json information between the 2 using socket support. I was able to send a java information to the node and receiv...
asked by 09.08.2016 / 14:50
1
answer

Method to check three objects at a time

Work with Java and JSF. I have a list of 27 objects and I have a method called every 20 seconds through polling , which updates a field of these objects. For very specific reasons, I need this method to update every three objects. That is...
asked by 09.08.2016 / 17:22
0
answers

Perform foreign key hibernate (annotations) mapping also being the primary

I want to map hibernate annotations in my class, the one-to-one relationship between tables, and the primary key of one is foreign and primary in the other, and the second is not part of the first , could anyone help me?     
asked by 02.07.2016 / 21:39
0
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Questions with carousel jssor

I'm using the merry-go-round for my page, follow the image Sofarsogood,theproblemiswhenIopenitonmycellphone,itgoesdownthecarousel,andIwantedittoplaydown,I'llsendhiscss <script>jQuery(document).ready(function($){varjssor_1_SlideoTransit...
asked by 02.08.2016 / 22:49
0
answers

Attribute drawableTint is only used in API level 23 and higher

I'm trying to put a color icon in EditText but Android Studio is warning that the attribute that colors the icon ( android:drawableTint ) is only supported in API's >= 23 . What do I do to be able to use API's...
asked by 03.08.2016 / 00:47
0
answers

What architecture do you use to develop Java Chat? [closed]

And the staff, Next, I'm starting a project to do a chat, a widget actually. It's all still on paper. The idea is that any ERP system can implement this chat ... but I'm at the beginning, and I have no idea how to do the architecture of this...
asked by 02.08.2016 / 18:11
1
answer

Authentication and dynamic permissions

I need to make a series of features available in a REST service, but security is dynamic. That is, an administrator can change the permissions according to his will. In my searches, I only find authentication forms where permissions to resour...
asked by 22.06.2016 / 16:40