ashitaka questions

• Looking a data structure that is a Map but in which keys can be values, values can be keys
• Moving directories in subversion
• Starting a threadpool in a servlet container
• Accessing same ehcache from 2 different war files
• Why is swallowing InterruptedException ok for subclasses of Thread?
• Is there a way to tell maven where to place the artifacts?
• Split packages in plain java
• static methods make Java a pseudo functional language?
• What is the best practice for persistence right now?
• Injector.getInstance(..) returns a new instance for a singleton

ashitaka answers