Questions tagged as 'java'

Tagged questions
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InputTex with 2 ManagedBean

Good morning staff How can I pass the contents of an inputText to 2 ManagedBeans? Example <p:inputText id=“usuario” value="#{usuarioBeanCelular.usuarioCelular}" /> <p:inputText id=“usuario” value="#{usuarioBeanTelefone.usuarioTelef...
asked by 18.09.2018 / 14:47
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Web application (running on mobile only)

Is there a way I can basically do an installer, like an application or a mobile game ???? Because I wanted to generate an access icon for the client without needing to open the site through the browser. Icon to access and navigate, not a shortcu...
asked by 08.06.2018 / 04:45
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Import github project into STS (Spring)

I'm having trouble importing a spring project from github, and I successfully import the project when it's in eclipse oxygen in the java (Desktop) perspective. Import Used Procedure: I go in the folder of my sts that are my projects...
asked by 04.05.2018 / 23:45
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How to find the largest element of a vector recursively? [closed]

I can only do the iterative but recursive way I have no idea how to start.     
asked by 07.05.2018 / 00:40
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values from a list in Java

Have a good night! I'm writing a code that requires a number to be multiplied by itself 200 times so far so good, but what I can not do is print 10 values on the same line for a total of 20 lines, eg num = 7 1 = 7 2 = 14 3 = 21 ...........
asked by 06.05.2018 / 01:34
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Android Studio does not recognize Gradle libraries

I've taken a project that has several external dependencies, such as facebook's lib, even some of the android support itself. The design normally compiles and rotates perfectly on the device. The problem is that all of these references when used...
asked by 10.05.2018 / 22:20
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Make Application Run Local Network Only - LocalHost

Good morning, everyone. Personal, I have a network in a client of 3 computers. Since there is no internet on the server it works with the following address the user registry. link If I click on a button that is called List All, this c...
asked by 19.10.2018 / 17:09
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Android Development with Android Studio - RecyclerView is not working

I'm trying to get into this Android development world by using Android Studio. And right at the beginning I'm already facing a simple problem for an experienced developer who uses Android Studio but relatively difficult for those starting out....
asked by 21.10.2018 / 20:29
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java Import video file (.mp4)

I need to import a video (.mp4) file and store it in a BufferedImage [], so I can work with each frame as if it were an image. my code (the part with (???) is where I did not conceive): public class Main { public static void main(String[] arg...
asked by 20.08.2018 / 15:51
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Error: package is not imported into eclipse [closed]

I'm creating an app rest in eclipse but I'm getting an error message when importing jersey classes. Code import javax.WebServices.rs.GET; //import da biblioteca jersey import javax.WebServices.rs.Path; //import da biblioteca jersey import...
asked by 17.08.2018 / 21:54