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by: Philippe Guglielmetti |
last post by:
I just ported old (VC6) working code to VC7.1 and have trouble with
something like:
class A; // forward
typedef boost::smart_ptr<A> Aptr;
class B{
Aptr a;
virtual ~B(); // implemented after A has been defined
};
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by: pub |
last post by:
When creating a list:
list<class A*> l;
How to delete all the objects whose pointers are contained in "l"?
Thanks for your comments?
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by: Mikhail N. Kupchik |
last post by:
Hi All.
I have a question regarding C++ programming language standard. It
is related to standard library, not to the core language.
Is it portable to instantiate template class std::list<> with
incomplete type? I've seen some STL implementations which allow this
and some others that does not. I did not find any mentioning of this
topic...
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by: Dennis Jones |
last post by:
Hello,
Given something like:
boost::shared_ptr<T> t( new T() );
What is the best (correct?) way to dereference the pointer? The following
two methods work. Is there a difference?
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by: Evgeny |
last post by:
Hi, all!
I didn't find yet solution for this problem! Somebody knows where is a
catch?
Looks like "operator =" or copy constructor not implemented in one of
internal templates....
Thanks in advance
class CMyBase;
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by: Marcus Kwok |
last post by:
Hello, I am working on cleaning up some code that I inherited and was
wondering if there is anything wrong with my function. I am fairly
proficient in standard C++ but I am pretty new to the .NET managed C++.
It seems to work fine, but everyone knows that programs with errors can
still appear to "work fine" :)
I am working with VS .NET...
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by: google |
last post by:
Hi All,
I'm just getting started learning to use <algorithm> instead of loads
of little for loops, and I'm looking for a bit of advice/mentoring re:
implementing the following...
I have a vector of boost::shared_ptr's, some of which may be NULL. I'd
like to find out if there are any non-NULL elements in the vector.
Here's what I have at...
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by: Emmanuel Deloget |
last post by:
Hello y'all,
I'm currently writing a serie of blog tickets about the TR1, both from
a definition point of view and from an implementation point of view.
The next iteration in the series deals with the smart pointer sub-
library in the TR1 (weak_ptr, shared_ptr, enable_shared_from_this),
and guess what, I have a few question about the...
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by: =?Utf-8?B?RmFiaWFu?= |
last post by:
Hello,
I have a class hierarchy distributed over 3 native C++ dlls. The base class
has a .NET Windows.Form for status output via a gcroot<>.
The gcroot is declared private - the sub classes only have access via a
protected "print"-method.
I need the different dlls as the sub classes implement the base class's pure
virtual methods using...
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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: 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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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