Questions tagged as 'java'

Tagged questions
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Templates in JSP

I am working on a project in which there is a lot of HTML code repeated, for which I have decided to use templates, I was researching and discovered that files with extension tag and jspf files can be used, the problem is that I am not very clea...
asked by 04.10.2017 / 15:16
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rows function insert a character

I'm trying to insert a last character in the first word when I enter a word of dimension 1 in the row or a "y" or "a" error and it does not do anything in my attachment method public void cambiarUltimo(char pCar) { Nodo p, q; q...
asked by 23.11.2017 / 23:30
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Dynamic html table

I have the following table: <table class="table table-hover table-responsive"> <thead> <tr> <th>Codigo</th> <th>Descripcion</th> <th>Unidad</th> &...
asked by 24.10.2017 / 16:02
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Give default space to display Java text

It has been presented to me several times that I want to show several data by the console in an orderly manner and the different sizes of these elements make them look bad ... how do I do it so that in each part for the text is determined by a c...
asked by 24.10.2017 / 17:52
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Do not start java project in Jboss

17: 14: 02,489 INFO [AbstractJBossASServerBase] Server Configuration: JBOSS_HOME URL: file:/C:/Users/Administrator/jboss-6.1.0.Final/ Bootstrap: $JBOSS_HOME\server/default/conf/bootstrap.xml Common Base: $JBOSS_HOME\common/ Common Library: $JB...
asked by 25.10.2017 / 07:22
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REMOVE THE XSI TAGS AND SOAP RESPONSE XMLNS

I have a webservice that returns the following response: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <ns2:ZCuadre_ConSolResponse xmlns:ns2="http://sap.ws.xxxxx.com/"> <retur...
asked by 03.10.2017 / 21:48
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Error when inserting new record in BD

I have a problem which is that I try to run an SQL statement from my program and it fails 95% of the time, and try to execute the statement from the SQLmanager and it works, try to find out if the connection to the DB was closed during the execu...
asked by 02.10.2017 / 10:21
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Buttons that do not appear and are duplicated

Hi, I'm trying to do a java project, in which I try to create some buttons on top of an image, using a paintComponent on a JPanel, but when I add the buttons to the JPanel and run the program, the buttons do not appear, (in a first time) but whe...
asked by 29.09.2017 / 17:20
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Why do I get this error when sending JSON from AJAX to JAVA SPRING MVC?

Good, two days ago I'm going crazy with this problem. This object json sent as an example: {"listado": [{"pos":0,"idfact":30,"idprod":1,"idremito":29,"cant":1,"descripadic":"","precio":55,"subtotal":55},{"pos":1,"idfact":30,"idprod":...
asked by 30.09.2017 / 15:04
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I need to get the ascii number

I am very new in java, I need to get from an array of type char (not of type string) the number of ascii of one of the values of its cells and then save it in an array of type int. I also need to pass an ascii number stored in an array type int,...
asked by 30.09.2017 / 02:26