query: Difference between 'int' and 'int?'
positive_passages.docid: 145384
positive_passages.text: What's the difference between 'int?' and 'int' in C#?
negative_passages.docid: 48026
negative_passages.text: What's the difference between X = X++; vs X++;?
negative_passages.docid: 29914
negative_passages.text: What is the difference between  and ?
negative_passages.docid: 75093
negative_passages.text: What does ? in C mean?
negative_passages.docid: 74426
negative_passages.text: "Whether" Vs. "If"
negative_passages.docid: 107937
negative_passages.text: ?: Operator Vs. If Statement Performance
negative_passages.docid: 72519
negative_passages.text: What's the difference between "==" and "=~"?
negative_passages.docid: 30413
negative_passages.text: How do I convert from int to String?
negative_passages.docid: 37050
negative_passages.text: What is the difference between (type)value and type(value)?
negative_passages.docid: 110074
negative_passages.text: What is the difference between == and equals() in Java?
negative_passages.docid: 22352
negative_passages.text: ? (Definition) versus ?? (Information)
negative_passages.docid: 13254
negative_passages.text: What is the difference between String and string in C#?
negative_passages.docid: 82662
negative_passages.text: string = string + int: What's behind the scenes?
negative_passages.docid: 128565
negative_passages.text: int main() vs void main() in C
negative_passages.docid: 73467
negative_passages.text: What is the difference between parseInt(string) and Number(string) in JavaScript?
negative_passages.docid: 99610
negative_passages.text: The difference between += and =+
negative_passages.docid: 126174
negative_passages.text: What is the difference between != and  operators?