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by: DamonChong |
last post by:
Hi,
I am still struggling to master C++ and is trying to understand how to
achieve passing arguments using pointers. I got some questions that I
like to post to the experts here, hope you can help to clarify my
doubts. I'm using g++ version 3.3.4. I created 3 classes as below for
testing some concepts. The questions are written as comments in
Bclass.h file. Thank you for your time and tips!
------------runtime errors------------
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by: Bern McCarty |
last post by:
I am using MEC++ in VC 7.1. I had a method on a __gc object that looked
like this:
__property System::UInt32 get_MyProperty(void)
{
System::Byte __pin * pinBytes = &m_byteArray; // entire array is
now pinned
NativeStruct const __nogc* nativeStructP = reinterpret_cast<NativeStruct
const __nogc*>(pinBytes);
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by: Lupina |
last post by:
#pragma once
using namespace System;
__gc class CWords
{
public:
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by: TJH |
last post by:
hi there
im new to develop in .net, and i keep getting this compiler error
"cannot perform pointer arithmetic on __gc pointer" when i try:
some_object->array = something;
Thanks :) Toke Jansen
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by: Ioannis Vranos |
last post by:
Why the following does not compile:
#using <mscorlib.dll>
int main()
{
int __gc *p= __gc new int;
}
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by: Peter Oliphant |
last post by:
While it does look like 2005 does use a better syntax in general for garbage
collection than 2003, here is something I think went the other way. arrays.
Do people really think that:
array<MyClass ^> ^ MyArray = gcnew array<MyClass ^>(100);
is a better syntax than:
MyClass* MyArray __gc = new MyClass* __gc ;
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by: Sheikko |
last post by:
Hi, friends. I am new in this group and I have a problem. I am just
started to program in cSharp and I need a help.
I need to import a ddl and to use one of its function. The function, in
C language, require in input a pointer char:
OpenFile(char* filename);
To use this function in cSharp I have writing the following code:
=============================================
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by: mail1779205 |
last post by:
I (certainly) hope I know what this function does:
char *fun(void){
char *ptr = "Hello World";
return ptr;
}
It returns a pointer to a string stored somewhere in the memory and is
read-only. Does the following function do the same thing and is the
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by: David Mathog |
last post by:
I have a program for which this line:
if(! lstrtol(&atoken,length-2,(long *) &(lclparams->pad)) ||
(lclparams->pad< 0)){
generates the warning below, but ONLY if the gcc compiler is at -O2 or
-O3. I don't see any reason why optimization should change things much
in this piece of code - there's no way to optimize it out and I have
verified that this particular line does what it should no matter how the
program is compiled. Anyway,...
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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: 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: 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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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