C/C++ : converting std::string to const char* I get the error : left of '.c_str' must have class/struct/union type is 'char *' C# to C++ dll - how to pass strings as In/Out parameters to unmanaged functions that expect a string (LPSTR) as a function parameter. C++ int to str...
In C, we have used Macro function an optimized technique used by compiler to reduce the execution time etc. So Question comes in mind that what’s there in C++ for that and in what all better ways? Inline function is introduced which is an optimization technique used by the compilers ...
Another use of void pointers in C is infunction pointers, which are variables that store the memory address of a function. Void pointers can be used to store the memory address of any function, regardless of its return type or parameter list, allowing for more flexibility in function pointer ...
exploit buffer overflow vulnerabilities to damage objects, including ARG (actual parameter when the function is called), RETADDR (address of the next operation instruction in the memory), EBP (stack frame status value before the function is called), and LOCVAR (local variable in this function)....
This function declared as a friend in both the classes as 1 friend void f1 (xxx,yyy); This friend declaration has two arguments of class types xxx and yyy. The first declaration of the friend function in class xxx expects that the class yyy is already defined, but it is not. To refer...
A virtual machine (VM) is a virtual environment that simulates a physical computer in software form. VMs are usually referred to as guests, with one or more “guest” machines running on a host machine. Virtual machines typically consist of several files, including the configuration, storage fo...
What are the different categories of functions in C Programming - Functions are categorized bases on the presence or absences of arguments and whether they return a value. A user-defined function is one that is defined by the user when writing any progra
String.ConcatandString.Formatcalls into C# string interpolation where applicable. Support forallows ref structgeneric anti-constraint Supportreffields andscopedparameter modifier Support file-scoped namespaces. dotPeek only: checkbox in Tools | Options | Decompiler | Code style and formatting | Use file...
In all IS-IS PDUs, the first eight bytes are public. The meaning and function of each field in a Hello PDU are described as follows: Intradomain Routing Protocol Discriminator: network layer protocol identifier. In IS-IS, the value of this field is always 0x83. ...
This error is inside a function defined as int calculate_number_of_cats(const house& h). The GitHub Copilot message says: "The value of the expression it is NULL, which means that the iterator is not pointing to any valid element in the vector animals_. In the context of your program...