by: mshetty |
last post by:
Hi,
I get an error "Warning: b::a_method hides the virtual function
a::a_method()."
on compiling the following code..
#include <iostream.h>
class a
{
|
by: tuvok |
last post by:
Is it correct that the virtual dtor of base gets called implicitly?
Here's some code to demonstrate what I mean:
Class B has a virtual destructor, so has class D which
is derived from B. Deleting...
|
by: anongroupaccount |
last post by:
What measures should be taken to avoid this sort of thing?
class Base
{
};
class Derived1 : public Base
{
private:
int i, j, k;
|
by: Asfand Yar Qazi |
last post by:
Hi,
I'm creating a library where several classes are intertwined rather tightly.
I'm thinking of making them all use pimpls, so that these circular
dependancies can be avoided easily, and I'm...
|
by: noel.hunt |
last post by:
I have a base class, PadRcv, with virtual functions. User code
will derive from this class and possibly supply it's own functions
to override the base class virtual functions. How can I test that...
|
by: Peter Olcott |
last post by:
Is there anyway of doing this besides making my own string from scratch?
union AnyType {
std::string String;
double Number;
};
|
by: BeautifulMind |
last post by:
In case of inheritence the order of execution of constructors is in
the order of derivation and order of destructor execution is in
reverse order of derivation.
Is this case also true in case...
|
by: Anthony Greene |
last post by:
This is probably a very introductory object-oriented question, but it
has been nagging me for years, and since I've never been able to find
the right answer, I've had to work around it with...
|
by: reppisch |
last post by:
Hi Ng,
besides that this style may be asking for trouble i'm faced with a
unexpected gcc behaviour. Tested with gcc 3.3.3.
On M$ .Net this compiles just fine.
I'm trying to make a non-const...
|
by: Rafe |
last post by:
Hi,
I'm working within an application (making a lot of wrappers), but the
application is not case sensitive. For example, Typing obj.name,
obj.Name, or even object.naMe is all fine (as far as...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
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: 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:
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...
|
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...
|
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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