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by: James |
last post by:
Hi, I'm hoping someone can help me out.
If I declare a class, eg.
class CSomeclass
{
public:
var/func etc.....
private
varfunc etc..
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by: Alfonso Morra |
last post by:
I have written the following code, to test the concept of storing
objects in a vector. I encounter two run time errors:
1). myClass gets destructed when pushed onto the vector
2). Prog throws a "SEGV" when run (presumably - attempt to delete
deleted memory.
Please take a look and see if you can notice any mistakes I'm making.
Basically, I want to store classes of my objects in a vector. I also
have three further questions:
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by: VK |
last post by:
A while ago I proposed to update info in the group FAQ section, but I
dropped the discussion using the approach "No matter what color the cat
is as long as it still hounts the mice". Over the last month I had
enough of extra proof that the cat doesn't hount mice anymore in more
and more situations. And the surrent sicretisme among array and hash is
the base for it.
I summarized all points in this article:...
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by: VK |
last post by:
Hello,
In my object I have getDirectory() method which returns 2-dimentional
array
(or an imitation of 2-dimentional array using two JavaScript objects
with auto-handled length property - please let's us do not go into an
"each dot over i" clarification discussion now - however you want to
call - you call it ;-)
array contains records of all files in the current dir.
array contains records of all subs in the current dir
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by: david |
last post by:
I have a question (not sure if just a newbie one, or a stupid one)
whose answer I couldn't find on the C# books and tutorials I could put
my hands on.
Consider the following useless class (could be a struct as well, if
you just comment out the non static parameterless constructor) and the
Main() routine :
using System;
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by: david |
last post by:
Well, as a matter of fact I_HAD_MISSED a basic thing or two, anyway,
although Ollie's answer makes perfectly sense when dealing with
classes, it doesn't seem to me to apply as well if you have to
instantiate an array of structures; consider the following useless
code :
using System;
struct MyPointS
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by: RyanTaylor |
last post by:
I have a final coming up later this week in my beginning Java class and my
prof has decided to give us possible Javascript code we may have to write.
Problem is, we didn't really cover JS and what we covered was within the
last week of the class and all self taught.
Our prof gave us an example of a Java method used to remove elements from an
array:
public void searchProcess()
{ int outIt=0;
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by: Chris Portka |
last post by:
I need to be able to allocate large numbers of elements at a time but
then delete them one at a time. I have settled on the design of using
new to allocate many items at once, but am unsure what is legal/
illegal about deallocation. Here's an example of what I would like to
do:
int *x = new int;
....
delete x;
....
delete x+1;
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by: raylopez99 |
last post by:
Below is my problem. I've narrowed it down to one thing: my
unfamiliarity on how class instances are instantiated in an array.
This is because the "un-array" / "non-array" version of the program
works fine (see below). So what is the problem? I get a null
reference on the line below at *!&!* "Unhandled Exception:
System.NullReferenceException: Object reference not set to
an instance of an object.?
RL
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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: 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: 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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