David Pierre questions

David Pierre answers

• Scala in java code : $colon
• Algorithm Issue: letter combinations
• Vector iterator not dereferencable
• Is this the latest version of the maven scala plugin ?
• How to clone Joda DateTime?
• Namespaces and Operator Overloading in C++
• Disable DTD warning for Ant scripts in Eclipse?
• In Eclipse, how do I replace a character by a new line?
• Class broken error with Joda Time using Scala
• Is StringUtils.EMPTY recommended?