query: confuse PassByReference and PassByValue in java method
positive_passages.docid: 599
positive_passages.text: Is Java "pass-by-reference" or "pass-by-value"?
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 289
negative_passages.text: What is a NullReferenceException, and how do I fix it?
negative_passages.docid: 45869
negative_passages.text: Why null cast a parameter?
negative_passages.docid: 136926
negative_passages.text: How to return 2 values from a Java method?
negative_passages.docid: 74142
negative_passages.text: Why isn't `method=` treated the same as any other method?
negative_passages.docid: 89714
negative_passages.text: What is the difference between Nullable.HasValue or Nullable != null?
negative_passages.docid: 91943
negative_passages.text: What is the use of "ref" for reference-type variables in C#?
negative_passages.docid: 88290
negative_passages.text: In C++ How do references and pointers in parameters actually work? What are their set-in-stone protocol/"rule"?
negative_passages.docid: 142031
negative_passages.text: Variable scope confusion in C#
negative_passages.docid: 106054
negative_passages.text: Passing pointer of dynamic var by reference
negative_passages.docid: 1605
negative_passages.text: What is the reason behind "non-static method cannot be referenced from a static context"?
negative_passages.docid: 144723
negative_passages.text: Why doesn't java support pass by reference like C++
negative_passages.docid: 35176
negative_passages.text: Why does this Java method appear to have two return types?
negative_passages.docid: 28802
negative_passages.text: Is Ruby pass by reference or by value?
negative_passages.docid: 131923
negative_passages.text: Optional parameters on delegates doesn't work properly
negative_passages.docid: 115252
negative_passages.text: How do I pass a primitive data type by reference?