query: Getting java.lang.nullPointerException for populating from existing database
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 2204
negative_passages.text: What Causes DatabaseTransactionOutOfOrderException and how do I fix this?
negative_passages.docid: 82642
negative_passages.text: Execution of AfterInsert caused by: System.StringException: Invalid id: () - where have I gone wrong?
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 48221
negative_passages.text: Solving "The ObjectContext instance has been disposed and can no longer be used for operations that require a connection" InvalidOperationException
negative_passages.docid: 64332
negative_passages.text: avoiding null reference exceptions
negative_passages.docid: 63108
negative_passages.text: How to use an existing database with an Android application
negative_passages.docid: 92187
negative_passages.text: Unable to cast object of type 'System.DBNull' to type 'System.String`
negative_passages.docid: 28203
negative_passages.text: System.QueryException: List has no rows for assignment to SObject
negative_passages.docid: 69771
negative_passages.text: NullPointerException when setting attribute?
negative_passages.docid: 55813
negative_passages.text: Java and SQLite
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 73034
negative_passages.text: StringBuilder append() and null values
negative_passages.docid: 43446
negative_passages.text: JSONException: Value of type java.lang.String cannot be converted to JSONObject
negative_passages.docid: 151469
negative_passages.text: What is the difference between null and System.DBNull.Value?
negative_passages.docid: 119573
negative_passages.text: NullPointerException in Java with no StackTrace