by: Nuno Barros |
last post by:
Cn someone tell me if when i call the destructor of a derivated class,
the destructor of the base class is called implicitly?
Or shall i call the destructor by myself?
Thanks in advance
...
|
by: qazmlp |
last post by:
When a member function is declared as virtual in the base class, the
derived class versions of it are always treated as virtual.
I am just wondering, why the same concept was not used for the...
|
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: Justin |
last post by:
Hello, first time posting.
If I have a base class and a derived class, is there only one way to
call the base constructor?
i.e. Is this the only way I can call the base constructor...
|
by: Andy |
last post by:
Hi all,
I have a site with the following architecture:
Common.Web.dll - Contains a CommonPageBase class which inherits
System.Web.UI.Page
myadd.dll - Contains PageBase which inherits...
|
by: Scott |
last post by:
Hi All,
Am I correct in assuming that there is no way to have a base pointer to an
object that uses multiple inheritance?
For example,
class A { /* ... */ };
class B { /* ... */ };
|
by: amphetaman |
last post by:
If I derive my own Exception class from std::runtime_error, do I have
to write the destructor even if its body is empty?
#include <stdexcept>
class Exception : public std::runtime_error
{...
|
by: Juha Nieminen |
last post by:
Assume I have a class Base, and then this:
struct Derived: public Base
{
AnotherClass member;
};
Also assume that I'm allocating an object of type 'Derived' with a
custom allocator and...
|
by: Rune Allnor |
last post by:
Hi all.
I am sure this is an oldie, but I can't find a useful suggestion on
how to solve it.
I have a class hierarchy of classes derived from a base class.
I would like to set up a vector of...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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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...
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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...
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