I have a program which is constantly getting information from a website and is constantly updating. As of now I store all that information in an arraylist and then when I am done I write it to a text
We are using Glassfish server 2.1 with Eclipselink JPA 2.1 and connect to a PostgreSQL database 8.4.8.
How to connect to remote db2 da开发者_如何学Gotabase with util db2advis or similar? I can connect with jdbc:db2://ip:port/dbname. How this should be converted in terms of Db2 commandline tools to db n
I have a large legacy application which calls resultSet.getString(column) and the column it is calling on is the DATE format in Oracle.This code worked just fine with Oracle 10g client.It would return
I am using oracle 10g on windows xp. How can i 开发者_运维技巧\"check which instances are currently known by the listener\"? I did googling over it and i found a method of checking, this method says u
I am using Apache Commons DBCP (commons-dbcp.jar) Connection pool. Once I obtained a connection from the pool it is wrapped in the
I am working on a project where I am hoping to use Microsoft MSSQL Business Intelligence to create data cubes, then access the processed data like browsing them in the BI studio, except the access is
SQLState relac: 08S01, thread:0 com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
I\'m unable to deploy my web app with MySQL 5.5.11 backend to JBoss 5.I get this error: Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver from BaseClassLoader@262b2310
I think I need to understand the 开发者_JAVA技巧concept of connection pool a bit better. I\'m working in java with ConnectorJ and I deploy my servlet on a Apache Tomcat server. I\'ve been following th
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