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Published on 2010-06-08T22:37:16Z
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2010/06/08
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How does Java handle integer underflows and overflows?
Leading on from that, how would you check/test that this is occurring?
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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
but in another env. [ env settings and…
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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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I installed open manage on a couple of my PE 2950s for snmp monitoring of the RAID. All the checks seem to come back okay except for controllerState:
[root@aMachine ~]# snmpwalk -v 2c -c bestNotToPostPasswords myMachine -m +StorageManagement-MIB controllerstate
StorageManagement-MIB::controllerState…
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Given an integer typedef:
typedef unsigned int TYPE;
or
typedef unsigned long TYPE;
I have the following code to reverse the bits of an integer:
TYPE max_bit= (TYPE)-1;
void reverse_int_setup()
{
TYPE bits= (TYPE)max_bit;
while (bits <<= 1)
max_bit= bits;
}
TYPE reverse_int(TYPE…
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I need help with converting c++ header file to delphi. I spent several days on this problem without success.
Below is the original header file and my Delphi translation.
C++ header
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#ifdef DVP7010BDLL_EXPORTS
#define DVP7010BDLL_API…
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I need help with converting c++ header file to delphi. I spent several days on this problem without success.
Below is the original header file and my Delphi translation.
///////////////////////// C++ header file ////////////////////////////////////
if _MSC_VER 1000
pragma once
endif // _MSC_VER…
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I've had fine luck using SQLite with straight, direct SQL in Android, but this is the first time I'm wrapping a DB in a ContentProvider. I keep getting a null pointer exception when calling getWritableDatabase() or getReadableDatabase(). Is this just a stupid mistake I've made with initializations…
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