Questions tagged as 'java'

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Google Maps Point Dialog Box

I have some points marked on a map, I would like that when any point was selected, open a dialog box with two options, get point information and draw a route to it. How could I do that?     
asked by 16.05.2016 / 20:06
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Demoiselle AppletExecute error in the manual

In the Demoiselle's documentation for the link: link To create the sample applet, add the following dependency to the project: <dependency> <groupId>br.gov.frameworkdemoiselle.component</groupId> <artifactId&g...
asked by 17.05.2016 / 22:04
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Overlay imageviews

I want to make a layout with images superimposed in this way but I can not overlap images within the same activity or fragment Can someone help me?     
asked by 04.08.2016 / 07:40
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How to initialize hibernate with reflection

Hello, I need to initialize a list using Hibernate.initialize (list) within a Generic DAO. User Template @Entity public class Usuario { @Expose @ManyToMany(cascade = {CascadeType.PERSIST, CascadeType.MERGE}) private Lis...
asked by 04.08.2016 / 14:50
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retrieveFile FTP java brings empty file

I have the following problem. I am trying to bring a file over FTP using the api commons-net-3.5. The code below works in eclipse perfectly within the server itself, but when it generates .jar the file does not come 0k. FTPClient ftp = ne...
asked by 11.05.2016 / 20:05
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problems creating timer in EJB

Good night guys, I'm having trouble setting up a timer, I have no previous experiences with applications that run this way. The error happens in the LoadData class. follow the timer code: @Schedule(minute="*/2", second="0", dayOfMont...
asked by 12.05.2016 / 02:06
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GUI Sizing

Is everything good? I'm doing my first program in Java. How do I make it visually compatible with any monitor and resolution? I tried it once and the first time I tried it, I made the components and windows measuring on my monitor, but it looked...
asked by 11.05.2016 / 14:21
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Save image to application folder (File upload) using EJB + Servlet JSP

Good people? I need an example of how to do file upload using technologies, EJB + Servlet + JSP ... I'm working on a project that I need to dynamically insert the images into my application. Hugs!     
asked by 24.05.2016 / 16:20
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Creating a method "checks" on a DAO class

I have a question when creating a method that checks if a record already exists in my database. In my database I have two tables: User table: (id, login, password); Table Orders: (id, qtd, status, userid); I would like to check the stat...
asked by 24.05.2016 / 22:41
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Create Bootstrap template to be used on all JSP pages of your Java app, implementing only the "content / content"

Good morning, Personal, "I know it's more of a subject", but someone could help me with this question. I'm used to making templates with facelets, so I generate an xhtml file and write it down inside it, where it will be Header, Content an...
asked by 24.05.2016 / 15:51