query: null argument java null pointer
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 108336
negative_passages.text: Nullable Object must have a value #2
negative_passages.docid: 19180
negative_passages.text: When can argv[0] have null?
negative_passages.docid: 38780
negative_passages.text: Checking for null before ToString()
negative_passages.docid: 6255
negative_passages.text: Is it safe to delete a NULL pointer?
negative_passages.docid: 39781
negative_passages.text: Why does the is operator return false when given null?
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?
negative_passages.docid: 80018
negative_passages.text: Accessing class members on a NULL pointer
negative_passages.docid: 80631
negative_passages.text: NullPointerException but compiling?
negative_passages.docid: 41898
negative_passages.text: Nullable integer in .NET
negative_passages.docid: 120566
negative_passages.text: Compare two objects in Java with possible null values
negative_passages.docid: 69607
negative_passages.text: Do you use NULL or 0 (zero) for pointers in C++?
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException
negative_passages.docid: 138823
negative_passages.text: Why cast null to Object?
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 106
negative_passages.text: What is a void pointer and what is a null pointer?
negative_passages.docid: 45196
negative_passages.text: Calling class method through NULL class pointer