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by: Jun |
last post by:
I have following script
<script>
var Animal = function(name){
this.name = name;
}
Animal.prototype.eat = function (food)
{
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by: A |
last post by:
Hi,
A default copy constructor is created for you when you don't specify one
yourself. In such case, the default copy constructor will simply do a
bitwise copy for primitives (including pointers) and for objects types call
their default constructor.
Any others points i should know?
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by: Fabian Müller |
last post by:
Hi all,
my question is as follows:
If have a class X and a class Y derived from X.
Constructor of X is X(param1, param2) .
Constructor of Y is Y(param1, ..., param4) .
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by: Matt |
last post by:
I try to compare the default constructor in Java and C++.
In C++, a default constructor has one of the two meansings
1) a constructor has ZERO parameter
Student()
{ //etc...
}
2) a constructor that all parameters have default values
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by: Player |
last post by:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hello all.
I am in the process of teaching myself C# and I think I am doing OK.
I have learnt how to how to call the right constructor of a class, if the
class has more than than one cosntructor, by making sure that each
constructor has a different signature. I have managed to learn that and get
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by: Ben Blank |
last post by:
I'm writing a family of classes which all inherit most of their methods and
code (including constructors) from a single base class. When attempting to
instance one of the derived classes using parameters, I get CS1501 (no method
with X arguments). Here's a simplified example which mimics the
circumstances:
namespace InheritError {
// Random base class.
public class A {
protected int i;
|
by: shuisheng |
last post by:
Dear All,
I am wondering how the default copy constructor of a derived class
looks like. Does it look like
class B : public A
{
B(const B& right)
: A(right)
{}
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by: Zytan |
last post by:
I have a struct constructor to initialize all of my private (or public
readonly) fields. There still exists the default constructor that sets
them all to zero. Is there a way to remove the creation of this
implicit default constructor, to force the creation of a struct via my
constructor only?
Zytan
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by: sam_cit |
last post by:
Hi Everyone,
I have the following unit to explain the problem that i have,
class sample
{
public : sample()
{
printf("in sample...\n");
}
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by: Morten Lemvigh |
last post by:
Is it possible to pass a pointer to a constructor or a class definition
as argument to a function? Maybe in a way similar to passing function
pointers...?
The function should construct a number of objects using the given
constructor. The objects should all inherit from a base class.
It's not possible to pass actual objects, since it's not given on
beforehand, how many should be created.
|
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,...
|
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...
|
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...
|
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...
|
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: 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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