Questions tagged as 'java'

Tagged questions
2
answers

Display an image that is outside the JSF project

Hello, I have a screen that uploads a file and saves it to a folder in a computer's directory, and saves the full image path in the database, now I want to display the image in a table, for example I did the example of the firstfaces but I can n...
asked by 26.09.2014 / 19:46
1
answer

JBoss for during JSF 1.2 initialization after project conversion to Maven

I have a project running perfectly on JBoss AS 5.1 , however this same project was not designed using Maven . This means that the dependency management process is still manual and build is done by Ant. The project is not very large and do...
asked by 19.03.2014 / 19:42
0
answers

Object reference

How far is a reference to an object exactly like it? I'll explain my situation: Inside an adapter , I need to print a certain item in a list. The coloring criteria for this item is in an object that is outside of my adapter . This obj...
asked by 30.09.2014 / 20:26
0
answers

Are there any restrictions on jsf 2.2.5 with the Collection interface?

I'm running an application with jsf 2.2.5 . I used the h:dataTable component to display an object collection on the screen. I added to this component two h:commandLink , one that must perform one edit method and one remove method...
asked by 30.09.2014 / 03:16
2
answers

Generating dates, from a typed date and month quantity informed

I have to generate an automatic date from the date and amount of month reported. Ex:Data digitada: 01/04/2014, Quantidade mês: 5 meses. Every time the year is out, it switches to the next auto.     
asked by 01.12.2014 / 13:54
0
answers

No Session found for current thread

I'm having trouble performing a test to add a profile user! My problem is in the addUser method. Test class code: public class AddUser { public static void main(String[] args) { ApplicationContext appContext = new Class...
asked by 01.12.2014 / 02:07
0
answers

Listener on a button within a notification

I am making an app that plays a radio stream, and when it starts playing, I create a custom notification with 2 buttons, one to pause / play and another to remove the notification and stop the stream, but I did not succeed and the buttons do not...
asked by 03.12.2014 / 13:56
0
answers

How do I have the same browser response using java / socket?

It is as follows, has anyone ever had to make a request http-post implementing socket in java? I need to make a request on the site http://spys.ru/en/ and get the response to mine some proxys. However, I can not bring the...
asked by 03.12.2014 / 00:06
0
answers

Doubt about android pattern to communicate with other activities

I have an ActivityMain, it starts at the beginning and only ends its activity at the end of the application, ie while browsing other activity of the app this activity will always be behind. My question is, in ActivityMain I can own one:    pu...
asked by 03.12.2014 / 15:04
0
answers

xml components are not loaded in activity

Edition:    I just discovered that if you comment on the lines that cause the error,   it gets the screen all black ... that is, it does not load the layout. I'm trying to get a ProgressBar and a TextView to be able to make changes accord...
asked by 02.12.2014 / 14:56