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by: Suzanne Vogel |
last post by:
Hi,
I've been trying to write a function to test whether one class is
derived from another class. I am given only id's of the two classes.
Therefore, direct use of template methods is not an option.
Let's call the id of a class "cid" (for "class id").
The function signature should look like this:...
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by: Martin Herbert Dietze |
last post by:
Hello,
I would like to implement a callback mechanism in which a
child class registers some methods with particular signatures
which would then be called in a parent class method.
In half-code this should in the end look like this:
In the child class:
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by: jon wayne |
last post by:
OK!
I had this nagging doubt
Consider (without worrying abt access specifiers)
class Kid : public Parent{...};
Parent::someFunc()
{
Kid k;
}
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by: Charles Law |
last post by:
For some reason, when I click the X to close my MDI parent form, the action
appears to be re-directed to one of the MDI child forms, and the parent
remains open. I am then unable to close the application.
What should happen, is that the main MDI form should close, taking the child
forms with it. There is code to loop through the child forms,...
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by: koch.henning |
last post by:
Hello,
I have some sort of problem with verifying the contents of my
xml-document.
I have a xml-scheme like this...
<xs:complexType name="abcType">
<xs:sequence>
<xs:element name="elementA" type="elementAType"/>
<xs:element name="elementB" type="elementBType"/>
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by: Charles Churchill |
last post by:
I apologize if this question has been asked before, but after about
half an hour of searching I haven't been able to find an answer online.
My code is beloiw, with comments pertaining to my question
In short my question is why when I pass a generic type directly to the
formatObject function it works fine, but when I pass it to the
checkText...
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by: S. Lorétan |
last post by:
Hi guys,
Sorry for this stupid question, but I don't know why it isn't working.
Here is my (example) code:
namespace Test {
class A {
public string Label1;
}
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by: DesperateDan |
last post by:
I've got a parent object that is a collection and it in turn is
hosting 2 child objects.
My searlization has worked perfectly to plan in as much that I wanted
to dictate the names of the objects and properties via XMLatrributes
with a prefix of "THE_.."....except for the name of the child objects.
This should say THE_NEW_Child but instead...
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by: =?Utf-8?B?UGF1bA==?= |
last post by:
Hi just wondering if anyone knows if there is a way to tell if a child window
is still open in the code behind in the parent window (web application vs.net
2005)? I have a web app and am using the following to add an attribute to
the body tag,
body.Attributes.Add("onunload",
"opener.location.href=opener.location.href;");. This causes the...
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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...
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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...
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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...
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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...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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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...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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