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by: Prabu |
last post by:
Hi,
I'm new to python, so excuse me if i'm asking something dumb.
Does python provide a mechanism to implement virtual functions?
Can you please give a code snippet also...:)
Thanx in advance...
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by: vijay |
last post by:
I have a doubt with size of classed with virtual functions
I have declared A,A1,A2 ,B , C, D some classes with no varaibles but a
vitual function each,
The size of A is as expected 4 bytes with...
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by: DaKoadMunky |
last post by:
I was recently looking at some assembly code generated by my compiler. When
examining the assembly code associated with constructors I noticed that the
dynamic-dispatch mechanism was enabled...
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by: Milan Cermak |
last post by:
Hi all,
I have sort of philosophical question.
Contructor and destructor behavior points me to this.
Is table of virtual methods held in object?
Do I get it right that every created object has...
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by: Neil |
last post by:
I've been discussing here a SQL 7 view which scrolls slowly when linked to
an Access 2000 MDB. After trying various things, I've distilled it down to
the following: when the linked view has a...
|
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by: Frank-René Schäfer |
last post by:
Case:
-- class X has occupies tiny amount of memory:
sizeof(X) is only a little greater than sizeof(void*).
-- X instantiates thousands of objects and memory does matter.
-- The class has...
|
by: Adrian Herscu |
last post by:
Hi all,
In which circumstances it is appropriate to declare methods as non-virtual?
Thanx,
Adrian.
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by: Bruno van Dooren |
last post by:
Hi all,
i am having a problems with inheritance.
consider the following:
class A
{
public:
A(int i){;}
};
|
by: sojin |
last post by:
Hi all,
I'm a new to c++... and I've some doubts on "virtual" topics.
1) Can abstract base class have V-table?
Here's the way,,
Class CTemp{
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by: Jess |
last post by:
Hello,
If I have a class that has virtual but non-pure declarations, like
class A{
virtual void f();
};
Then is A still an abstract class? Do I have to have "virtual void
f() = 0;"...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
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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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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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