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by: earl |
last post by:
class temp
{
public:
temp();
foo(char, char, char*);
private:
char matrix;
};
temp::foo(char p, char o, char m = matrix )
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by: inquirydog |
last post by:
Hi-
I am using xml to hold configuration data for a project, and
using
schema to define what the configuration file should look like. I
wanted to
get some advice on an intelligant way to specify and create a default
config
file. In other words, when the developer puts a new element in the
schema
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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: Andrew J. Marshall |
last post by:
I want to create a class that must receive a parameter when instantiated.
In other words, I do not want it to have a "Public Sub New()".
1) Does VB.NET create a default public constructor if I do not declare one?
2) I've read that I can have a "Private Sub New()" which should take care of
my needs. Comments?
Thanks,
Andrew
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by: Bruce Momjian |
last post by:
I have events in the next few weeks in New York City, Copenhagen, Paris,
and Atlanta. Check the News section on the web site for more
information. I will also be in Amsterdam February 2-3, though I have no
public events scheduled there.
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your...
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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: Jess |
last post by:
Hello,
I tried several books to find out the details of object
initialization. Unfortunately, I'm still confused by two specific
concepts, namely default-initialization and value-initialization. I
think default-init calls default constructor for class objects and
sets garbage values to PODs. Value-init also calls default
constructor for class objects and sets 0s to POD types. This is what
I've learned from the books (especially...
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by: Macneed |
last post by:
i am a newbie,
i remember i read a book talking about when u declare a array variable
using
float ABC = new float;
the whole array element in ABC ( ABC to ABC ) will automatic
initialize to 0
and all type of numeric variable is initialize to 0, bool type is false,
is it true?
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by: Dave Burns |
last post by:
Hello,
I am trying to specify a logical default value for a in a WCF
Web Service using basicHttpBinding.
I realize that the language defaults are:
int - 0
string - null
bool - false
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by: =?Utf-8?B?Y291Z2FyaXN0aWM=?= |
last post by:
I am trying to convert an C# application to VB and have one issue which is
converting the generic value to the default.
C# uses return default(T) as the return value how would I translate this in
VB.Net
Thanks
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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: 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: 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: 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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