Questions tagged as 'java'

Tagged questions
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XML SOAP - WEBSERVICE REST

I wonder if it is possible to send an xml in the SOAP standard to an "endpoint" in REST? Or if the best way would be to create Webservice in SOAP to not mix the protocols? I ask this, because we have been redoing the entire backend (JEE7) for...
asked by 15.09.2017 / 00:24
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Hibernate does not close connections / sessions in DB

I'm having a problem using Hibernate. Each time I call a method that performs a query or update in the database, hibernate opens a session in the database and then does not close. I have tried everything, but really every time it is called the e...
asked by 15.09.2017 / 04:52
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Capture, as a string, xml-specific tag

You need to save only the signature tag of an xml. The method for signing is this: private void assinarMdfe(String tipo, XMLSignatureFactory fac, ArrayList<Transform> transformList, PrivateKey privateKey, KeyInfo ki, Docu...
asked by 25.09.2017 / 04:19
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Syntax error in query with ordering PostgreSQL JSP

I made a select in the database in which it will make a query according to name, and it orders it but when executing the select the following error occurred. publicList<Motoristas>mostrarMotoristasPaginado(intpagina,Stringordenacao,Str...
asked by 13.09.2017 / 23:44
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Incorrect Serial Port Read (Regardless of Programming Language)

I bought a card that sends data through the serial port and along with it, came the demo software. When using the software, it correctly displays the data (it is RFID reader) 005827006004007914307F76 Corresponding to the chip's Hexadecimal...
asked by 13.09.2017 / 01:17
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Format date in Android and SQLite

I am having difficulty setting the current date of my SQLite database in the% type attribute of my object. The SQLite date comes in the format "yyyy-MM-dd". I'm trying to convert to the format accepted in type java.util.Date and that a...
asked by 15.11.2015 / 06:27
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Error in context-root javaEE using Jboss

I have a project with error, I have these error messages in the configuration files: 404 - Not Found jboos-web.xml web.xml     
asked by 11.09.2017 / 23:39
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How to send data from an Activity to a Fragment?

1 I have a question a while ago. I want to pass a value from activity to fragment , however, from the error when opening fragment to be specific at the time of receiving this value, I believe. That's how hedge: estab =...
asked by 12.09.2017 / 21:46
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How to Run a Recicle View on Other Activities

How do I put a recycle view or a list view into some other activity? Example: I created a project with name X in it as soon as I put the layout as Empty activity and so it generates an activity_main layout and a standard MainActivity class,...
asked by 12.09.2017 / 15:46
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Sending data between Activity with PutExtra - Management

I have the following problem: I have three screens: Main Activity 2 Activity 3 In the first Activity (Main) I send a given putExtra to Activity 2 (user id). Activity 2 is the profile screen, and at a certain point I send it to a third...
asked by 03.09.2017 / 18:45