Preguntas con respuestas sobre "pointers"

Tengo este código (mi función strlen) ...

Aquí está mi llamada de función: ...

I understand this is part of the basic stuff, but i am stuck :-( ...

Según el comentario en esta respuesta, las referencias se introdujeron principalmente para admitir la sobrecarga del operador que cita a Bjarne Stroustrup: ...

If I have a function that takes in a pointer which should never be NULL, I usually do something like this: ...

I have a homework which ask from me to create a struct of binary search tree where its node of the binary search tree is another binary search tree. The first BST has the Surnames of Students and the other one has the first names and id. Also if someone has the same surname with another student I ...

I have the BST class same as in this thread ...

Is there any method to call a function, by just knowing its address in a pointer, lets say a pointer of type "void *(*)(void *)", and number and type of its parameter? ...

It seems normally people receive these errors when working with pointers, array, structs, etc. I'm getting it on every integer in a class, which confuses me. I'm sure I'm just missing some small technical detail (I'm a bit new to this). ...

I'm studying for my exam in programming languages, and I stumbled upon this (written in C): ...

I am going through some exercises and am trying to concatenate two strings using only pointers (no char arrays). ...

Supongo que podría usar una lista, sin embargo, en este punto solo tengo curiosidad por saber por qué el siguiente código no funciona: ...

I am programming in C. ...

Is there any difference between these two declarations? ...

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Quiero recuperar el valor de retorno de una función de clase a través de un puntero. En este caso, el valor de retorno es un vector (definido en la clase vec) y devuelto por GetA (). Sin embargo, el código siguiente produce un error. ¿No se puede asignar el valor de una función usando un puntero de esta manera? ...

Tengo las siguientes clases: ...

Here, I've provided a simple code that uses a pointer. ...

For the following example (from mysql source code), it uses Field **field. I am in trouble to think it as a 2 dimension array of Field. ...

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I ran this program but I didn't get what this auto_ptr does and on which basics it shows the values? ...

In the code of table.h for mysql. There are the following code ...

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Entiendo cómo encontrar un valor específico en un vector usando find (vector.begin (), vector.end (), item)! = Vector.end () sin embargo, tengo un vector de punteros que apunta a objetos de tipo Restaurant y necesito poder buscar en este vector un atributo de los objetos a los que apunta cada elemento. ...

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More and more I hear, that I should use smart pointers instead of naked pointers, despite I have effective memory leak system implemented. ...

#incluir ...

unsigned char brillo [3], * brilloGrup [9], brillZero [3] = {0,0,0}; ...

Estoy tratando de encontrar todos los números que se repiten en dos matrices ... ...

Este código: ...