10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Medel : 9117-MMC
OS: AIX 6.1
Patch level : 6100-07-04-1216
Hacmp version : HACMP v 6.1.0.8
Oracle : 11.2.0.3 RAC
Node : 2 node
Dear, my one node server has been restarted early this morning, So, i tried to start HA and Oracle database.
after that, the follow error appears at the node... (1 Reply)
Discussion started by: tomato00
1 Replies
2. Programming
Hello All,
I am a learner in C++. I was testing my inheritance knowledge with following piece of code.
#include <iostream>
using namespace std;
class base
{
public :
void display()
{
cout << "In base display()" << endl;
}
void display(int k)
{... (2 Replies)
Discussion started by: anand.shah
2 Replies
3. Programming
I have the two class definition as follows.
class A { public: int a; };
class B : virtual public A{ };
The size of class A is shown as 4, and size of class B is shown as 16. Why is this effect ?. (2 Replies)
Discussion started by: techmonk
2 Replies
4. UNIX for Advanced & Expert Users
Hi all!
I am trying to register a device in an existing device class, but I am
having trouble getting the pointer to an existing class.
I can create a class in a module, get the pointer to it and then use
it to register the device with:
*cl = class_create(THIS_MODULE, className);... (0 Replies)
Discussion started by: hdaniel@ualg.pt
0 Replies
5. Programming
How to write a class that can only be instancialized once?
what about my implementation below?
#include<iostream>
#include<stdexcept>
using namespace std;
class Singleton
{
public:
int b;
Singleton();
private:
static int num;
};
int Singleton::num = 1; (10 Replies)
Discussion started by: vistastar
10 Replies
6. Programming
I want to create an abstract factory template which will allow me to pass in an "ID" for a subclass and return the singleton instance of that class stored in the factory. It'd be easy to adapt for "multi-ton", but for its present use this isn't necessary.
The requirements are:
- I don't want... (2 Replies)
Discussion started by: DreamWarrior
2 Replies
7. Programming
Hi,
I believe the next code is wrong:
class Egg {
Egg e;
int i;
Egg(int ii=0) : i(ii) {}
};
because you would end up with an endless definition (memory allocation) of Egg objects, thus int i.
Ok, so God Eckel proposes for a singleton:
class Egg {
static Egg e;
int... (5 Replies)
Discussion started by: xavipoes
5 Replies
8. Programming
Hi, i have a question about C++. Is it possible to declare a class with a member ot the same class? For example, a linked list or i want to convert this C code to C++ class (Elemento)
typedef struct elemento
{
char name;
char value;
List<struct elemento> ltElementos;
... (7 Replies)
Discussion started by: pogdorica
7 Replies
9. UNIX for Dummies Questions & Answers
im just trying to have some fun and kill some time writing a c++ program that has a person type in a car make and model then gives them a year and a price. or something like that. i always have problems getting it goin but once the ball is rolling im usually pretty good. anyone wanna help me out? ... (1 Reply)
Discussion started by: rickym2626
1 Replies
10. UNIX Desktop Questions & Answers
Hi..!!!You have a very nice web-site! Good work!I am also webmaster and I like this one!Thank you! (1 Reply)
Discussion started by: Hardan
1 Replies
