by: Mountain Man |
last post by:
Hi,
I'm having trouble with the foreach function. I'm using it twice
inside a user defined function with two different arrays, and in the
second instance it's returning the value of the first...
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by: Derek |
last post by:
Some authors advocate returning const objects:
const Point operator+(const Point&, const Point&);
^^^^^
Returning a const object prevents some bad code from compiling:
Point a, b, c;
(a +...
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by: matthias_k |
last post by:
Hello,
I'm wondering if returning const references to a class member is
generally faster than returning a copy of the object.
Consider this code:
class A
{
std::string data;
public:
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by: LongBow |
last post by:
Hello all,
From doing a google serach in the newsgroups I found out that a
string can't be returned from a function, but using a char* I should
be able to do it. I have spent most of the day...
|
by: Boris |
last post by:
The .NET documentation talks about blittable and non-blittable types. While
objects of type System::Object* are non-blittable it doesn't say anything
about objects of user-defined classes. All the...
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by: Jim Mace |
last post by:
After copying my project from our testing server (Windows server 2003) to my local machine (Windows XP Professional), via unzipping a ZIP file, for continued development I continuously receive the...
|
by: Sean Tynan |
last post by:
I want to find out the best way for a method to notify calling code of
situations such as validation errors, etc. that may occur during method
execution.
e.g. say I have a method (business...
|
by: Robert |
last post by:
I have a large web site converted from 1.1 to 2.0 and in VS 2005, the IDE
complains that in the ASPX file (html source):
Error 1 Element 'stylesheet' is not a known element. This can...
|
by: RDizzle |
last post by:
okay. so all i am doing is changing a registration script that uses
$_GET to a script that uses $_POST, but the validation script now
returns NULL values for all posted vars.
What's the deal?
...
|
by: tcby16 |
last post by:
I am supposed to use two classes to perform one of three math operations depending on the user's choice. Use if statements to allow the user to choose which math operation to execute.
So I created...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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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: 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,...
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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,...
|
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...
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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,...
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