Newbie questions

• grep - List all lines not containing both pattern
• Solicit response pattern and its usage
• Invalid characters for http URL
• Running jetty from eclipse
• How linkedhashmap maintains insertion order
• Writing audit logs using log4j
• List of all system properties supported by a JRE
• Converting local time to UTC time or vice versa considering daylight saving time
• Spring bean alias usage
• How to access a file under WEB-INF folder in java class

Newbie answers