query: Model Empty Null Exception Error on Delete
positive_passages.docid: 289
positive_passages.text: What is a NullReferenceException, and how do I fix it?
negative_passages.docid: 86775
negative_passages.text: Using  on a List doesn't update model values
negative_passages.docid: 104565
negative_passages.text: Calling UpdateModel with a collection of complex data types reset all non-bound values?
negative_passages.docid: 32065
negative_passages.text: Attempt to de-reference a null object: Trigger
negative_passages.docid: 131926
negative_passages.text: HQL Where IN for empty list crashes
negative_passages.docid: 55113
negative_passages.text: Error - trustAnchors parameter must be non-empty
negative_passages.docid: 59517
negative_passages.text: FATAL_ERROR|System.QueryException: List has no rows for assignment to SObject
negative_passages.docid: 102290
negative_passages.text: Cannot assign null to anonymous property of type array
negative_passages.docid: 35016
negative_passages.text: java.lang.NullPointerException at org.primefaces.component.datatable.feature.FilterFeature.filter
negative_passages.docid: 120934
negative_passages.text: What is the difference between null=True and blank=True in Django?
negative_passages.docid: 8738
negative_passages.text: Should a retrieval method return 'null' or throw an exception when it can't produce the return value?
negative_passages.docid: 117500
negative_passages.text: default(T) with empty collection instead of null
negative_passages.docid: 36270
negative_passages.text: Nullable type issue with ?: Conditional Operator
negative_passages.docid: 101146
negative_passages.text: Why can't I write Nullable>?
negative_passages.docid: 49
negative_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 2097
negative_passages.text: Why does Oracle 9i treat an empty string as NULL?
negative_passages.docid: 28203
negative_passages.text: System.QueryException: List has no rows for assignment to SObject