by: Daniel Kay |
last post by:
Hello!
I have written two template classes which implement the observerpattern
in C++. I hope I manage to desribe the problem I have.
template<class T> class Observer {
/* ... */
};
...
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by: Amy Matlock |
last post by:
Hi all:
How does the hardware work if you invoke a BASE::METHOD() on a DERIVED class
member? Do you still hit the v-table dynamically at run time?
Suppose you have a derived class method, but...
|
by: Bill Menees |
last post by:
I've got a RichTextBoxEx inherited from RichTextBox, and I want to overload
the TextLength property to use TextBoxBase's implementation of TextLength.
But since TextBoxBase isn't my immediate base...
|
by: keith |
last post by:
I created a class libery which has name space Assembly
and class Assembly and compiled it.
Then created a C# project and called a method in
the external class
e.g.
Assembly dll;...
|
by: Jack Addington |
last post by:
Is there a quick and easy way in Visual Studio 2003 to get the method
declaration from the ancestor so I can override/extend it? I know that if I
am in another method or the constructor and type...
|
by: jon |
last post by:
How can I call a base interface method?
class ThirdPartyClass :IDisposable { //I can not modify this class
void IDisposable.Dispose() {
Console.WriteLine( "ThirdPartyClass Dispose" );
}
}
...
|
by: Luis P. Mendes |
last post by:
Hi,
I have the following problem:
I instantiate class Sistema from another class. The result is the same
if I import it to interactive shell.
s = Sistema("par")
class Sistema:
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by: Steven T. Hatton |
last post by:
I just read §2.11.3 of D&E, and I have to say, I'm quite puzzled by what it
says.
http://java.sun.com/docs/books/tutorial/essential/concurrency/syncrgb.html
<shrug>
--
NOUN:1. Money or...
|
by: deadguysfrom |
last post by:
Ive got two classes in the same class hierarchy, and I want to find
their common ancestor. Any idea how to do this?
class A {};
class B : public A {};
class C : public B {};
class D : public...
|
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: 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: 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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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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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...
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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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