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by: fabio de francesco |
last post by:
Hello,
I'm just joking with the Subject, but I really don't know how to make
a synthesis of two questions about some code I'm trying to write.
In the following I post this little code, with "..." meaning what I
think can be omitted for brevity.
// file database.h
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by: Tom McCallum |
last post by:
Hi,
Can someone please tell me the correct syntax (if its possible of course)
to specify an output stream operator for a templated class so that I dont
need to write the same function for all the derived classes from the
template. I have a sample of what it thought it might look like below.
==BEGIN CODE SNIPPET===
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by: Maciej |
last post by:
Hi,
I tried to build windl project from the book 'The Art of C++" in VS.NET 7
and it fails. I attached all required .lib files. I got the following error
messages from the linker:
windl error LNK2001: unresolved external symbol __malloc_dbg
windl error LNK2019: unresolved external symbol __free_dbg referenced in
function "void __cdecl operator delete(void *,struct std::_DebugHeapTag_t
const &,char *,int)"...
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by: Micha |
last post by:
Hello there,
I think I've run into some classic c++ pitfall and maybe some of
you guys can help me out.
For my project I will need to use matrices and vectors and so I
decided to implement them by myself. I know there are already
tons of vector and matrix implementations, but I wanted to have
one taylored for my needs and without debugging someones
else code. Also is's become somewhat personal meanwhile ;-).
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by: Niklas Norrthon |
last post by:
I want to share a technique I recently have found to be useful
to get around some obstacles that data protection can raise.
Consider the following class:
// foo.h
#ifndef H_FOO
#define H_FOO
class Foo
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by: Ted |
last post by:
I'm putting the posts that follow here (hopefully they will follow here!) because
they were rejected in comp.lang.c++.moderated. It behooves anyone reading
them to first read the the thread of the same subject in clc++m to get the more
of the context.
Ted
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by: Klaas Vantournhout |
last post by:
Hi all,
I have a question about friends functions of a template class.
To make it simple, I would like to do something like this.
Assume that I have a class foo with template T
template<Tclass foo
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by: deepaks85 |
last post by:
Hi Friends,
I am looking for some good web banners or some good web design templates. I am a web designer and developer and I want some banners and templates for my own website so that I can make my website more attractive and catching to user.
I will appreciate if you can give me some reference websites or just tell me the idea of creating these templates/banners which can look like a professional website.
Thanks
Deepak
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by: aaragon |
last post by:
Hi everyone,
I was unable to find out why my code is not compiling. I have a
template class and I'm trying to write the operator<< for standard
output. Does anyone know why this is not right? The code is as
follows...
// main class:
template <
class Individual,
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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: 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: 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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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