query: In java if using call by reference i can make changes in value why can't i set it to null
positive_passages.docid: 599
positive_passages.text: Is Java "pass-by-reference" or "pass-by-value"?
negative_passages.docid: 38780
negative_passages.text: Checking for null before ToString()
negative_passages.docid: 89755
negative_passages.text: Why is "throw null" not creating a compilation error in Java?
negative_passages.docid: 36327
negative_passages.text: Why cast an unused function parameter value to void?
negative_passages.docid: 131886
negative_passages.text: Why doesn't this method work? Java ternary operator
negative_passages.docid: 28802
negative_passages.text: Is Ruby pass by reference or by value?
negative_passages.docid: 67597
negative_passages.text: Can constructor return a null object?
negative_passages.docid: 92485
negative_passages.text: JavaScript by reference vs. by value
negative_passages.docid: 151469
negative_passages.text: What is the difference between null and System.DBNull.Value?
negative_passages.docid: 24249
negative_passages.text: When is the Killing form null?
negative_passages.docid: 101146
negative_passages.text: Why can't I write Nullable>?
negative_passages.docid: 110077
negative_passages.text: Is it good practice to NULL a pointer after deleting it?
negative_passages.docid: 88920
negative_passages.text: Is using NULL references OK?
negative_passages.docid: 124
negative_passages.text: Is JavaScript a pass-by-reference or pass-by-value language?
negative_passages.docid: 48235
negative_passages.text: Setting Objects to Null/Nothing after use in .NET
negative_passages.docid: 28648
negative_passages.text: Will new return NULL in any case?
negative_passages.docid: 89714
negative_passages.text: What is the difference between Nullable.HasValue or Nullable != null?