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C++ pointer to functions, Beginner Question


C++ pointer to functions, Beginner Question

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C++ pointer to functions, Beginner Question
Tag : cpp , By : quicky
Date : January 02 2021, 06:48 AM


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C++ pointer, Beginner Question


Tag : cpp , By : Waynew
Date : March 29 2020, 07:55 AM
this will help Because the &* cancels each other out. * dereference d which gives the value of c. And then & gives the address of c, or the value of d.

C Beginner question: Pointer arithmetic > cleaning up once you are done


Tag : c , By : AnToni00
Date : March 29 2020, 07:55 AM
I wish this help you A memory leak is possible when using malloc() or similar functions and not calling free() when it's needed. free() should always be called with the pointer returned by malloc(), so yes if you do something like this:
int* ptr = malloc(sizeof(int));
free(ptr + 1);

C Beginner question: Pointer to a pointer / Can't access values from outside a function


Tag : c , By : Rb.Ridge
Date : March 29 2020, 07:55 AM
I wish this helpful for you If you want to use resultSet as a return parameter, you need to make the function signature
int getItems(char * cmd, char ***resultSet)
*resultSet = malloc(sizeof(char)*(int)mysql_num_rows)
char** results;
nitems = getItems(somecmd, &results); 

Beginner flex question: Using external MXML and states (and calling functions of parent)


Tag : apache-flex , By : tlync
Date : March 29 2020, 07:55 AM

Java Eclipse Android Beginner Question - How to add libraries or Linked Folder. Beginner References


Tag : java , By : Ben Humphrys
Date : March 29 2020, 07:55 AM
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