query: Binary search tree null pointer exception with traversal
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 98707
negative_passages.text: java Arrays.binarySearch fails to find target
negative_passages.docid: 8283
negative_passages.text: Why does null reference print as "null"
negative_passages.docid: 98780
negative_passages.text: Test Method throwing null pointer exception on custom setting
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException
negative_passages.docid: 137692
negative_passages.text: NullPointerException when working with arrays
negative_passages.docid: 54938
negative_passages.text: Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
negative_passages.docid: 110721
negative_passages.text: Nullable types and the ternary operator: why is `? 10 : null` forbidden?
negative_passages.docid: 56729
negative_passages.text: c++ access static members using null pointer
negative_passages.docid: 79477
negative_passages.text: Why is "null" present in C# and Java?
negative_passages.docid: 40660
negative_passages.text: Handle null value using Guava MapMaker/CacheBuilder
negative_passages.docid: 108336
negative_passages.text: Nullable Object must have a value #2
negative_passages.docid: 106
negative_passages.text: What is a void pointer and what is a null pointer?
negative_passages.docid: 43745
negative_passages.text: How do I write the exception from printStackTrace() into a text file in Java?
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 42958
negative_passages.text: Method Overloading for null argument
negative_passages.docid: 37132
negative_passages.text: In either C or C++, should I check pointer parameters against NULL/nullptr?