by: ahaideb |
last post by:
I have a table (relation) in my database:
---------------
| parent | child |
---------------
| 1 | 2 |
| 1 | 3 |
| 2 | 4 |
| 2 | 5 ...
|
by: David Sobey |
last post by:
hi
Here's some code:
void SomeFunc(childClass arg);
....
parentClass a;
a=new childClass();
SomeFunc(a);
|
by: jalkadir |
last post by:
Let's say that I have this class:
class Parent{
private: char* str;
public: const char* getStr(){return str;}
};
And then I create a child class
class Child{
private: std::string str;...
|
by: Danny Tuppeny |
last post by:
Hi all,
I've been trying to write some classes, so when I have a parent-child
relationship, such as with Folders in my application, I don't have to
remember to add a parent reference, as well as...
|
by: Charles Law |
last post by:
For some reason, when I click the X to close my MDI parent form, the action
appears to be re-directed to one of the MDI child forms, and the parent
remains open. I am then unable to close the...
|
by: msxkim |
last post by:
How to execute functions in the parent class first and then functions
in the child class? For example, I have a parent class with functions
'ONE' and 'TWO' and child class has a function 'THREE'. ...
|
by: Eddie |
last post by:
If FormMain = MDI parent, FormSub = Child parent,
I execute FormSub from the menu like this way.
FormSub^ sub = gcnew FormSub;
sub->MdiParent = this;
sub->Show();
This can generate child...
|
by: Goran Djuranovic |
last post by:
Hi all,
Does anyone know how to declare a variable in a class to be accessible ONLY from a classes instantiated within that class?
For example:
************* CODE *****************
Public...
|
by: Sashi |
last post by:
class parent{
Parent(){};
~Parent(){};
}
Child: public Parent{
Child(){};
~Child(){};
|
by: jewel87 |
last post by:
Hi everyone!
I'm writing some code in C under UNIX, which should give some output like this:
PARENT: pid = 10063
CHILD: my pid = 10064
CHILD: my parent's pid = 10063
CHILD: Sleeping...
PARENT:...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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