query: merge sort nullpointer exception
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 145564
negative_passages.text: Error while trying to sort a list of numbers
negative_passages.docid: 145851
negative_passages.text: How to sort an arraylist of objects java?
negative_passages.docid: 60303
negative_passages.text: Java Arrays.sort(test) sorts two arrays
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 152733
negative_passages.text: How to simplify a null-safe compareTo() implementation?
negative_passages.docid: 73034
negative_passages.text: StringBuilder append() and null values
negative_passages.docid: 40818
negative_passages.text: What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
negative_passages.docid: 131447
negative_passages.text: Sort based on field1, field2 but preserving field 1 sort and ignoring nulls/blanks in 2nd sort
negative_passages.docid: 151233
negative_passages.text: Why are duplicates not being merged?
negative_passages.docid: 61392
negative_passages.text: The cast to value type 'Int32' failed because the materialized value is null
negative_passages.docid: 124773
negative_passages.text: NullPointerException when calling service in onResume
negative_passages.docid: 106539
negative_passages.text: SQL Sort Order with Null values last
negative_passages.docid: 101146
negative_passages.text: Why can't I write Nullable>?
negative_passages.docid: 92797
negative_passages.text: How to debug NullPointerException in selenium-java
negative_passages.docid: 120566
negative_passages.text: Compare two objects in Java with possible null values
negative_passages.docid: 128142
negative_passages.text: java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)