query: why does ResultSet have NullPointerException?
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 61878
negative_passages.text: Resultset in session
negative_passages.docid: 146476
negative_passages.text: Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
negative_passages.docid: 2353
negative_passages.text: How can I get the SQL of a PreparedStatement?
negative_passages.docid: 35590
negative_passages.text: How to fix NullPointerException in Java?
negative_passages.docid: 58054
negative_passages.text: When is it OK to catch NullPointerException?
negative_passages.docid: 24517
negative_passages.text: MVC Spring Implementation - error: java.lang.NullPointerException
negative_passages.docid: 60497
negative_passages.text: System.QueryException: List has more than 1 row for assignment to SObject
negative_passages.docid: 480
negative_passages.text: What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
negative_passages.docid: 138687
negative_passages.text: How to fix "System.QueryException: List has more than 1 row for assignment to SObject"
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 136725
negative_passages.text: ResultSet.getString(1) throws java.sql.SQLException: Invalid operation at current cursor position
negative_passages.docid: 38780
negative_passages.text: Checking for null before ToString()
negative_passages.docid: 95948
negative_passages.text: How do I get the size of a java.sql.ResultSet?
negative_passages.docid: 135598
negative_passages.text: ResultSet: Retrieving column values by index versus retrieving by label
negative_passages.docid: 28203
negative_passages.text: System.QueryException: List has no rows for assignment to SObject
negative_passages.docid: 46944
negative_passages.text: Null pointer Exception - findViewById()