by: Tony Johansson |
last post by:
Hello!
Here I have one base klass and three subklasses.
I Just want to have your opinion about the design of these klasses.
I don't think that my design is good.
I think that I instead should...
|
by: Chuck Bowling |
last post by:
I am using CodeDOM to generate source files. The classes being generated
have a const string member. This member is referenced in an abstract base
class but declared in the inheriting class. I...
|
by: Sushil Srivastava |
last post by:
Hi Guys,
I have developed a utility that provide a smart MSDN
knowledge base search both off-line and on-line. I have
describe more in detail below why I decided to write this
utility (one...
|
by: Oenone |
last post by:
I could use a little advice to help prevent me making a possible mess of a
project. :)
In VB6, I once created a project that exposed a public interface class. I
then Implemented this in various...
|
by: Sean Kirkpatrick |
last post by:
To my eye, there doesn't seem to be a whole lot of difference between
the two of them from a functional point of view. Can someone give me a
good explanation of why one vs the other?
Sean
|
by: nyathancha |
last post by:
Hi,
How Do I create an instance of a derived class from an instance of a
base class, essentially wrapping up an existing base class with some
additional functionality. The reason I need this is...
|
by: Bob Johnson |
last post by:
I have a base class that must have a member variable populated by, and only
by, derived classes.
It appears that if I declare the variable as "internal protected" then the
base class *can*...
|
by: jan.loucka |
last post by:
Hi,
We're building a mapping application and inside we're using open
source dll called MapServer. This dll uses object model that has quite
a few classes. In our app we however need to little bit...
|
by: Me |
last post by:
I need to be able to acces non-virtual members of sublcasses via a
base class pointer...and without the need for an explicit type cast.
I thought a pure virtual getPtr() that acts as a type cast...
|
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: 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: 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:
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: 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: 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: 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...
|
