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by: Tseng, Ling-hua |
last post by:
As the comments of the following C++ code,
I got the ambiguous error in the specialized class " PThreadTimer<void *(*)(void *)> ".
I performed the virtual inheritance mechanism on its base classes : "PThreadBase" and "PThread<> ",
and then the derived template class "PThreadTimer< >" could pass the compilation without any ambiguous errors.
But it's occured in the specialized class " PThreadTimer<void *(*)(void *)> ".
Why are the ambiguous...
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by: David A. Osborn |
last post by:
I have a set of classes that each have an enumeration in them, and based on
dynamic input I need to access a different enumeration. For example
Three classes Class_A, Class_B, and Class_C that all have a different
enumeration in them called Properties. I want to basically have a variable
The_Class that I can dynamically point to either Class_A, Class_B, or
Class_C and then do The_Class.properties to get the correct enumeration.
How...
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by: hecklar |
last post by:
I'm having a problem with threading (permissions?) in a VB.net
Windows application (background service). I'm trying to write an
application that processes files, launching a new thread for each file
that is dropped into a certain folder. Now, the application works like
a charm on my Win2000 machine, but when I moved it to the Win2000
server, where it will eventually need to run, it fails. One of the
processes that is run on the file...
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by: Martin Jørgensen |
last post by:
Hi,
Consider this code:
--- beginning of code ---
#include <iostream>
using namespace std;
class Child{
public:
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by: WXS |
last post by:
Vote for this idea if you like it here:
http://lab.msdn.microsoft.com/productfeedback/viewfeedback.aspx?feedbackid=5fee280d-085e-4fe2-af35-254fbbe96ee9
-----------------------------------------------------------------------------
This is a consortium of ideas from another thread on topic
-----------------------------------------------------------------------------
One of the big issues of organizing items within a class, is there are many...
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by: jayesah |
last post by:
Hi All,
I am writting a Thread class with using pthread library. I have some
problem in saving thread function type and argument type. How to make
Thread class generic ?
/* This is my global Function */
template < class FunType, class ArgType>
Thread makeThread(Funtype fun, ArgType arg)
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by: Ian Collins |
last post by:
Chris M. Thomasson wrote:
Why bother with all that nonsense when there is a standard solution?
--
Ian Collins
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by: JoelKatz |
last post by:
On Oct 27, 11:43 am, Ian Collins <ian-n...@hotmail.comwrote:
So close, but not quite. Actually, 'main' can't return because the
destructor calls 'pthread_join'.
In fact, his problem is that he calls 'pthread_join' in the
destructor. You can't do that. In fact, he can replicate his problem
without using threads at all. Consider:
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by: Chris M. Thomasson |
last post by:
FWIW, here is a quick example (in the form of a fully compliable program
with error checking omitted) of how I use POSIX threads within a C++
environment:
_________________________________________________________________
/* Simple Thread Object
______________________________________________________________*/
#include <pthread.h>
extern "C" void* thread_entry(void*);
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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: 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: 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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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