by: yan |
last post by:
Hi, everybody. I'm new to this great forum, so hello!
I start with a problem of my project.
I have an Abstract Base Class used as base class for differentes
Derived classes. The derived classes...
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by: Jef Driesen |
last post by:
Suppose I have an abstract base class that looks like this:
template <typename T>
class base {
public: // Typedefs
typedef double value_type;
typedef std::size_t size_type;
public:
//...
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by: Dev |
last post by:
Hello,
Why an Abstract Base Class cannot be instantiated ?
Does anybody know of the object construction internals ?
What is the missing information that prevents the construction ?
TIA....
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by: Baski |
last post by:
Base class:
class AssetBase
{
string _clli;
public string CLLI
{
get
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by: Lee Crabtree |
last post by:
More fun wrapping unmanaged code...
I have a class heirarchy that I need to expose to C#, so I need to wrap all
the classes. That's not a big deal, except for the base class, which is
abstract....
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by: Roy Smith |
last post by:
I want to have three classes; Parent, Child1, and Child2. Parent is to be
an abstract base class with Child1 and Child2 concrete classes derived from
Parent.
Normally, to do that, Parent would...
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by: D Witherspoon |
last post by:
Coming up with a scenario here. For example there is the standard .NET
MailMessage class.
I am creating a project (let's call it CommonBase) that has the following 2
classes
...
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by: junw2000 |
last post by:
Is it possible to create an abstract base class without a pure virtual
function?
Thanks
Jack
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by: emin.shopper |
last post by:
I had a need recently to check if my subclasses properly implemented
the desired interface and wished that I could use something like an
abstract base class in python. After reading up on metaclass...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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...
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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
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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...
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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?
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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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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,...
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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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