query: nullPointerException while using random Java
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 137692
negative_passages.text: NullPointerException when working with arrays
negative_passages.docid: 61643
negative_passages.text: How to get random value out of an array?
negative_passages.docid: 8140
negative_passages.text: How to generate a random BigInteger value in Java?
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 70532
negative_passages.text: NullReferenceException after POST
negative_passages.docid: 158483
negative_passages.text: Get random item from array
negative_passages.docid: 55274
negative_passages.text: Java: Exception itself is null
negative_passages.docid: 106257
negative_passages.text: What are the possible problems caused by adding elements to unsynchronized ArrayList's object by multiple threads simultaneously?
negative_passages.docid: 140738
negative_passages.text: Does setting Java objects to null do anything anymore?
negative_passages.docid: 37988
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object:
negative_passages.docid: 30638
negative_passages.text: Random integer in VB.NET
negative_passages.docid: 95301
negative_passages.text: How do I pick randomly from an array?
negative_passages.docid: 46944
negative_passages.text: Null pointer Exception - findViewById()
negative_passages.docid: 92471
negative_passages.text: What tests can I do to ensure my random number generator is working correctly?
negative_passages.docid: 26196
negative_passages.text: Picking a Random Object in an NSArray
negative_passages.docid: 124773
negative_passages.text: NullPointerException when calling service in onResume