jueves, 24 de noviembre de 2011

JBOSS: ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/WS_RiskCenter].[MngtServices]] (http-0.0.0.0-8080-5) Servlet.service() for servlet MngtServices threw exception java.lang.UnsupportedOperationException: setProperty must be overridden by all subclasses of SOAPMessage

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Environment: JBOSS 5.1.0 G.A. java version "1.6.0_26" Java(TM) SE Runtime Environment (build 1.6.0_26-b03) Java HotSpot(TM) ...
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martes, 22 de noviembre de 2011

OSX Lion: Macbook Pro + Mission Control = Black Screen

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Problem: You have a Macbook Pro and have recently upgraded to OSX Lion. When you start using Mission Control gestures, a black screen appea...
miércoles, 9 de noviembre de 2011

Ubuntu: imágenes UIF

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Referencias: http://onubuntu.blogspot.com/2007/11/dealing-with-uif-files.html Cito la referencia: " Just got my hands on a CD im...

Hibernate: ERROR [org.hibernate.event.def.AbstractFlushingEventListener] Could not synchronize database state with session

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Environment : JBOSS Hibernate Exception 2011-11-09 14:49:26,947 ERROR [org.hibernate.event.def.AbstractFlushingEventListener] ...
sábado, 17 de septiembre de 2011

PHP: PKI encryption tutorial

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Solution Generate a self-signed certificate issuing the following command in a linux terminal: openssl req -x509 -days 730 -newkey rsa:20...
viernes, 2 de septiembre de 2011

Java: call parent method from overriden method

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If you are coding method: "myOverridenMethod()" and want to call it's parent implementation. Solution: Insert the follow...

IntelliJ IDEA: the maximum heap size (-Xmx) might be too large

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If you happen to start IntelliJ IDEA, and you see a message box stating the following: "the maximum heap size (-Xmx) might be too la...