I used to fetch large amount of data using mysql_query then iterating through the result one by one to process the data. Ex:
How to pass pointer as param in method?开发者_StackOverflow社区 for example: -(void) dosomething:(NSString *) simpleString :(NSMutableArray *) pointerToArray;
I have some code (below) where I am assigning the address of an integer array to a pointer. I am assigning in two ways and expect two different outputs but in both cases the output is the same.
Is it possible to find the memory location of a pointer variable itself? i.e. I don\'t want to know the memory location the pointer is referencing, I want to know what the memory location of the poin
I was writing a RAII wrapper for FILE *. I noticed that when the FILE * is deleted after close in the destructor it leads to undefined behavior (seg. fault or errors somewhere else). I assumed that th
I have redefined the << operator and I want it to take a reference of pointer. class foo { foo(); virtual ~foo();
Have two threads that need to access same global C structure. I need to copy values from the function into the following structure
This is a program trying to make a linked list. #include <iostream> using namespace std; struct node {
Just when I think I\'m getting comfortable with Objective-c the mentioned symbols totally throw me down a rabbit hole...
I am writing a code to replace all MACROS with its value. If my macro MAX has a value 1000, And in the code, it must be replaced with 1000.(I am assuming a case that if the MACROS are the first word i
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