原文:
For those who need to use international and multibyte characters, NetBeans can support UTF-8 editing. To enable it, go to your NetBeans installation directory and find the etc folder. There will be a file there called netbeans.conf.
This file keeps some configuration for NetBeans, including the default command line arguments. These are parameters that will be sent to a new starting Netbeans IDE.
Every argument lives inside a double-quoted variable called netbeans_default_options, and each one is separated from another by a space.
To enable UTF-8 in NetBeans, just place this parameter anywhere on the list of netbeans_default_options:-J-Dfile.encoding=UTF-8