query: Null pointer exception when proving min heap in a binary tree
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 45869
negative_passages.text: Why null cast a parameter?
negative_passages.docid: 119573
negative_passages.text: NullPointerException in Java with no StackTrace
negative_passages.docid: 38780
negative_passages.text: Checking for null before ToString()
negative_passages.docid: 73285
negative_passages.text: Null Pointer Exception in XMl Parsing
negative_passages.docid: 56606
negative_passages.text: Why is main() in java void?
negative_passages.docid: 80018
negative_passages.text: Accessing class members on a NULL pointer
negative_passages.docid: 7330
negative_passages.text: Java - No enclosing instance of type Foo is accessible
negative_passages.docid: 9620
negative_passages.text: Class members allocation on heap/stack?
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 37446
negative_passages.text: How to implement a tree data-structure in Java?
negative_passages.docid: 104501
negative_passages.text: How do I enforce null checking?
negative_passages.docid: 69607
negative_passages.text: Do you use NULL or 0 (zero) for pointers in C++?
negative_passages.docid: 55830
negative_passages.text: What's the rationale for null terminated strings?
negative_passages.docid: 112791
negative_passages.text: Where does Java's String constant pool live, the heap or the stack?
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 37132
negative_passages.text: In either C or C++, should I check pointer parameters against NULL/nullptr?