earthmover

earthmover has asked 34 questions and find answers to 4 problems.

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Just a Software developer.

earthmover questions

how to make Struts2 select tag readonly
why Hibernate criteria return empty list if I have data in my table?
How can I add a listener on the ok button of JOptionPane? [duplicate]
Wildcards with diamond operator
Difference b/w ChannelSftp's lstat() and stat() method in jSch
What is the use of ServiceRegistry in creating SessionFactory
What does "LANGUAGE plpgsql VOLATILE COST 100" mean in functions
What is dereferencing possible null pointer?
Why "_=1389258551926" sent as query string parameters on ajax request? [duplicate]
How to remove milliseconds from Date Object format in Java

earthmover answers

Retrieving the data type for an object using reflection
java.lang.NumberFormatException: Invalid int: "null"
Incompatible types List of List and ArrayList of ArrayList