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by Bart van Heukelom
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Published on 2010-06-15T12:39:06Z
Indexed on
2010/06/15
12:42 UTC
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Very short question: Is there a more elegant way to do this:
Object tmp;
try {
tmp = somethingThatCanFail();
} catch (Fail f) {
tmp = null;
}
final Object myObject = tmp;
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I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match…
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I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details.
I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well
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Hi,
I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi,
For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2
I give you some log to explain my problem :
boot.log :
2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments…
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A searh uses recursively defined function that easily throws exceptions. I have tried 3 ways to handle exeptions:
to ignore with an empty-try-catch()
add-dummy-return stop err-propagation due to exeption
throw a specific except. (this part I don't really understand. If I throw except, can I force…
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Is it possible to catch a method in the current class the try-catch block is running on? for example:
public static void arrayOutOfBoundsException(){
System.out.println("Array out of bounds");
}
.....
public static void doingSomething(){
try
{
if(something[i] >=…
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C'est en somme le conseil donn? par Karl Seguin sur son blog. Pour lui, l'utilisation du try/catch pour g?rer une exception est une mauvaise pratique : "If an exception happens, you need to know about it. If a truly unexpected exception happens, you're better off (most of the time) crashing than…
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I think error handling is a good idea. :) When debugging it can get in the way - especially with nice user friendly messages. In VB6 I could just check a box for the compiler to ignore my error handling. I found the dialog that allows me to do something similar in VS, but it's about 10,000 check…
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We are using C# language to develope a Windows application.
Our windows application consists of three layers (UI,Business and DataAccess layer). In Business Layer there are some public (business) methods through which UI communicates wilh Business layer classes. These public methods also have some…
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