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by: Grant Schenck |
last post by:
Hello,
I'm trying to figure out how to debug a very simple COM object I developed
in VB.
I'm very new to VB and ASP so I have a lot to learn.
That said, I found what I thought was perfect article which covers this:
http://support.microsoft.com/default.aspx?scid=kb;en-us;299633#2
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by: Nolan Martin |
last post by:
Hello, I was wondering if it were possible to access the vtable directly.
Are there any resources that detail the inner workings of the vtable?
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by: Clint Ruen |
last post by:
Hello all,
I have written out a data structure using the binary flag on an
ofstream. The struct/class is something like this
class SomeData
{
public:
int data1;
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by: rahul8143 |
last post by:
hello,
what happens to VTABLE when base class has virtual function and
derived class does not override it? Does derived class also builds
VTABLE if it has no functions?
eg. if code is like this(only demo code)
class a{
public:
virtual void fun()
{
cout<<"Base class";
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by: kish_nand |
last post by:
Could someone please explain me the concept behind virtual functions
and vtables. I am little confused about this. Please refer to the
following code and tell me how many virtual tables would be created and
what they would contain:
class base
{
virtual void display()
{
cout<<"base display"<<endl;
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by: ypjofficial |
last post by:
Hello All,
I have read in many c++ literature that vtable is nothing but an array
of pointer to virtual functions inside a class.And the class where the
virtual function/s are declared stores the vfptr i.e the pointer to
vtable internally.
What confuses me is
if vtable is an array of pointer to virtual functions then as per the
properties...
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by: schand |
last post by:
How does the virtual table accessed in MMU based system?
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by: jase |
last post by:
can anyone direct me how to set a system wide hook to access the print
structure sent to the os when a print command is fired from any
application???
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by: Ole Nielsby |
last post by:
James Kanze <james.kanze@gmail.comwrote:
COM does rely on vtable layout. COM interfaces are declared
as pure virtual classes, all methods using stdcall convention, and
this works because most (if not all) C++ compilers for the MSW
use a very similar vtable layout.
In COM, this is handled by proxies provided by system dlls,
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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: 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. ...
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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: 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: 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...
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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: 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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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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