Abhishek questions

• Way to know browser refresh or F5 has been hit
• property mapping has wrong number of columns exception - Play-framework
• Different configuration file for dev and prod using Maven
• API in Java or C++ to read MRZ Travel Document(passport) code
• Eclipse plugin or a Open source tool to reverse engineer java code for sequence diagram
• slf4j exception with quartz
• To check if two image files are same..Checksum or Hash?
• How can I print a servlet context attribute in EL?
• Getting friends of friends in FB graph API
• Eclipse plugin to find out unused methods in a class/package

Abhishek answers