by: prashna |
last post by:
Hi all,
Why is it necessary to declare a parameter to a copy constructor as a
reference?Thanks in Advance
|
by: puzzlecracker |
last post by:
B.S. page 271:
class complex {
double re, im;
...
public:
...
};
comlex::comple(complex c):re(c.re), im(c.im){} //error
|
by: Jesper |
last post by:
Hi,
Does the concept "copy constructor" from c++ excist in
c#. What is the syntax.
best regards Jesper.
|
by: Peter |
last post by:
I want to copy a parent class instance's all datas to a child's. It's
actually a C++'s copy constructor. But why the following code does not
work - there is a compile error! How it should look...
|
by: kjm424 |
last post by:
I'm wondering if someone can shed some light on a decision made in the
C++ standard.
It would seem that when passing a temporary into a function that takes
a const reference, the copy...
|
by: subramanian |
last post by:
Consider the code fragment:
class Test {
public:
Test(const Test &temp);
...
};
....
|
by: Tim Zych |
last post by:
' Declare a new parameter object
Dim param() As SqlParameter = New SqlParameter(0) {}
' Set this to null and make it an InputOutput parameter
param(0) = New SqlParameter("@Something, DBNull.Value)...
|
by: bandito40 |
last post by:
HI,
I am using the copy() function to download a web page as shown in this
example:
$userAgent = $_SERVER;
$context_options = array (
'http' => array (
'method' =>...
|
by: puzzlecracker |
last post by:
From my understanding, if you declare any sort of constructors,
(excluding copy ctor), the default will not be included by default. Is
this correct?
class Foo{
public:
Foo(int); // no...
|
by: Anthony Williams |
last post by:
Hi,
Should the following compile, and what should it print?
#include <memory>
#include <iostream>
void foo(std::auto_ptr<intx)
{
std::cout<<"copy"<<std::endl;
|
by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
|
by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
|
by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
|
by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
|