johnny-b-goode questions

• Ant <jar> task: using excludes parameter
• Do I need an interface that has only one implementation?
• Is it possible to define an application version in weblogic-application.xml?
• Is it possible to disable log4j exception output during jUnit tests run?
• Unable to generate java.util.Calendar from xsd - getting XmlGregorianCalendar
• Error when using javac: "javac: invalid flag: -s"
• How to get database schema name when using oracle jdbc connection?
• Is it possible to use PowerMock to mock new file creation?
• How to set env variables for maven to run test correctly?
• How to see full exception stack trace when running java app from console?

johnny-b-goode answers