query: C++ Difference between: Obj*& vs Obj** vs Obj&&
positive_passages.docid: 5165
positive_passages.text: What are the differences between a pointer variable and a reference variable in C++?
negative_passages.docid: 151340
negative_passages.text: What does T&& (double ampersand) mean in C++11?
negative_passages.docid: 29419
negative_passages.text: 'AND' vs '&&' as operator
negative_passages.docid: 96571
negative_passages.text: Does the position of the * or & matters?
negative_passages.docid: 134216
negative_passages.text: Are a, &a, *a, a[0], &a[0] and &a[0][0] identical pointers?
negative_passages.docid: 150955
negative_passages.text: Operator Precedence vs Order of Evaluation
negative_passages.docid: 109504
negative_passages.text: The difference between && and ||
negative_passages.docid: 129581
negative_passages.text: Does C++ pass objects by value or reference?
negative_passages.docid: 71529
negative_passages.text: What is this operator: &=
negative_passages.docid: 53834
negative_passages.text: What are the different calling conventions in C/C++ and what do each mean?
negative_passages.docid: 76068
negative_passages.text: What is the difference between 'typedef' and 'using' in C++11?
negative_passages.docid: 34247
negative_passages.text: C++ performance of accessing member variables versus local variables
negative_passages.docid: 13815
negative_passages.text: Difference between char* var; and char *var;?
negative_passages.docid: 53604
negative_passages.text: C++ Dynamic vs Stack Objects and How to Use Them
negative_passages.docid: 66487
negative_passages.text: What are the Pointer-to-Member ->* and .* Operators in C++?
negative_passages.docid: 73299
negative_passages.text: What is the difference between '->' (arrow operator) and '.' (dot operator) in Objective-C?
negative_passages.docid: 65089
negative_passages.text: What is the difference between `new Object()` and object literal notation?