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by: Dave |
last post by:
In Exceptional C++, the following code snippet appears at the bottom of page
197:
template<class T>
class Array : private ArrayBase, public Container
{
typedef Array AIType;
public:
Array( size_t startingSize = 10 )
: Container( startingSize ),
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by: Bryan Green |
last post by:
So I'm working on a project for a C# class I'm taking, where I need to
keep some running totals via static variables. I need three classes
for three different types of objects. The base class and inherited
classes are all identical. I need to refer to the static variables in
each class, and each must maintain its own values for each static
variable.
Now: when I inherit my base classes, the static variables in all my
classes contain...
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by: Danny Din |
last post by:
Hi,
I have the following code –
public class Class1
{
public Class1()
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by: Mike Ruane-Torr |
last post by:
Why can't I have a static abstract method in C#?
My intention is to have a class-level method that returns a string to
supply information about inherited classes, and it is natural to make this
static so that I don't need an instance in order to call it. However,
because my class model is using a common base class, I need to make it
abstract too, so that inherited classes are forced to implement it.
Am I doing something that can be...
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by: Kirk Marple |
last post by:
Just want to see if this is 'by design' or a bug...
I have a common List<T> defined in a base class, and the base class has a
static property to expose this list.
I wanted the derived class to add items to this list, but have the base
class hold the data and expose the property.
Problem is, however, that the derived class' static constructor doesn't get
called when DerivedClass.MyList is accessed, so the list has no members. If
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by: Bryan Green |
last post by:
So I'm working on a project for a C# class I'm taking, where I need to
keep some running totals via static variables. I need three classes
for three different types of objects. The base class and inherited
classes are all identical. I need to refer to the static variables in
each class, and each must maintain its own values for each static
variable.
Now: when I inherit my base classes, the static variables in all my
classes contain...
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by: Eliseu Rodrigues |
last post by:
Hi
I would like to have a static method on a base class that executes some
action (for example retrieves the row count) on a table whose name is the
same of the inherited class name.
For example:
Assume that my base class has a static method named GetRowCount().
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by: mfc |
last post by:
How do i get the type info in a static method?
for instance in the code below is it possible for the Method to get the type
to know what type was used to call Method?
thanks
class C {
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by: d-42 |
last post by:
Hi,
Is there any way to make this method inheritable and have it behave
appropriately on inherited classes? Using generics? Extension methods?
Something else?
class baseClass
{
public static string ClassName()
{
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 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 a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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