by: Olumide |
last post by:
I'm studying Nigel Chapman's Late Night Guide to C++ which I think is
an absolutely fantastic book; however on page 175 (topic: operator
overlaoding), there the following code snippet:
inline...
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by: Kevin Phifer |
last post by:
Ok, before anyone freaks out, I have a solution I need to
create that gathers content from maybe different places.
Each one can return a <form> in the html, so its the
classic can't have more than...
|
by: Just D. |
last post by:
All,
Do we have a simple way to Create an object on the fly knowing just an
object type? The usual design-time way is to write a code something like
this:
CObjectType obj = new CObjectType();...
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by: Remulac |
last post by:
Hello,
I'm trying to get the value out of a dropdown list box and
assign it to a variable. When I click on the list box, I
invoke this line of code. I get the error, "Object
reference not set...
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by: Adriano |
last post by:
Hello,
when I try to print something, either DataGrid or from Crystal Report viever
the folowing error message appears and cancels printing:
Object reference not set to an instance of an...
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by: ST |
last post by:
Hello everyone, Can anyone help me with this error above when I debug my web
app project in vstudio.net?? I can't figure it out! It was working fine for
months, and now all of a sudden it's not!!...
|
by: Belebele |
last post by:
Suppose that a class A depends on class B because an object of class B
is passed into A's constructor. See below:
class B { ... };
class A {
public:
A(B const& b);
...
};
|
by: Don |
last post by:
I'm getting the following exception displayed in the task list at design
time for my project:
"Code generation for property 'Controls' failed. Error was: 'Object
reference not set to an...
|
by: julie.siebel |
last post by:
I've been wrestling with a really complex page. All the data is drawn
down via SQL, the page is built via VBScript, and then controlled
through javascript.
It's a page for a travel company that...
|
by: chromis |
last post by:
Hi,
I've been trying to implement a more OOP oriented approach to dealing with user security on one of my websites, and I am trying to validate the user against an array of roles, however I am...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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...
|
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,...
|
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...
|
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...
|
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...
|
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...
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