|
by: Eric Entressangle |
last post by:
Hi all,
is there any trouble setting an C++ static class method as callback
function for a C program or library ?
Thanks
|
by: Roland Hall |
last post by:
Is there a way to return multiple values from a function without using an
array? Would a dictionary object work better?
--
Roland Hall
/* This information is distributed in the hope that it will be useful, but
without any warranty; without even the implied warranty of merchantability
or fitness for a particular purpose. */
Technet Script Center - http://www.microsoft.com/technet/scriptcenter/
WSH 5.6 Documentation -...
|
by: Foxy Kav |
last post by:
Hi everyone, im a first year UNI student doing a programming subject
and im stuck on how to get rid of my global variables, char
stringarray and char emptystring. I was wondering if
anyone could show me a example of how to do this. I was told to pass
the arrays from function to function, but i do not know how ....
Thanxs if you can help.
My code (First two functions only - there's more):
|
by: amit kumar |
last post by:
I am calling a function which returns pointer to a map.
The declaration of the map is map<int,vectxyz*>. vectxyz is a vector
containing pointer to a class xyz.
For map<int,vectxyz*>* p1
In the called function, I am using p1->find(1) which is returning a
valid iterator and not going to the end. I am returning p1 from the
called function.
But in the calling function, find(1) is going to the end, i.e unable
to find the key 1, which was...
|
by: Muthu |
last post by:
I've read calling conventions to be the order(reverse or forward) in
which the parameters are being read & understood by compilers.
For ex. the following function.
int Add(int p1, int p2, int p3);
The parameters here can be read either in the forward order from p1
till p3 or reverse order from p3 till p1.
Can anyone explain what is the advantage/disadvantage of either of
|
|
by: pakis |
last post by:
I am having a problem of pure virtual function call in my project.
Can anyone explaine me the causes of pure virtual function calls other than
calling a virtual function in base class?
Thanks
|
by: Felix Kater |
last post by:
Hi,
I can compile and run this code (see below) which twice calls the
function f, first with too less, second with too much arguments.
But is it legal and free of memory leaks and other problems? Of course,
I presume that inside f I don't access i in case it was called via g.
int f(int i){ /* ... */ return 0; }
|
by: dspfun |
last post by:
Hi,
Is it possible to print the function name of the calling function?
For example, f1() and f2() both calls f3(), in f3() I would like to
print the name of the function calling f3() which could either be f1()
or f2().
BRs!
|
by: william |
last post by:
My situation is here:
an array of two dimension can only be defined locally within a
function(because the caller don't know the exact size ). Then the
question is: how should the caller access this array for future use?
The code is:
**********************
caller()
{
|
by: Morten Lemvigh |
last post by:
Is it possible to pass a pointer to a constructor or a class definition
as argument to a function? Maybe in a way similar to passing function
pointers...?
The function should construct a number of objects using the given
constructor. The objects should all inherit from a base class.
It's not possible to pass actual objects, since it's not given on
beforehand, how many should be created.
|
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,...
|
|
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...
|
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...
|
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,...
|
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...
|
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();...
|
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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|