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Answers and rating deltas for

How can i fix my null pointer exception

Author	Votes	Δ
Mauker	2	+3.64
r j	1	+0.97
Rustam	1	+0.68
Mustafa	0	-2.98
Ed George	0	-0.88

Last visited: Jan 3, 2016, 9:33:48 AM