by: Dan Perl |
last post by:
There is something with initializing mutable class attributes that I am
struggling with. I'll use an example to explain:
class Father:
attr1=None # this is OK
attr2= # this is wrong...
|
by: Chris Mantoulidis |
last post by:
Forgive me if I'm wrong but I think there is something like an extra
member scope in classes.
for example:
class abc {
ostream & operator << (ostream &, const abc &);
istream & operator >>...
|
by: Jian H. Li |
last post by:
Hello,
What's the essential differences between the two ways of "class::member"
& "object.member"(or object_pointer->member)?
class C{
public:
void f() {}
int i;
};
|
by: Stephane Vollet |
last post by:
Hi everyone,
I am trying to Print (display) all the items of a vector (class TvectorStat)
which is into another class (class Tpile). Apparently I can't reach m_size
of Class TvectorStat because...
|
by: iceColdFire |
last post by:
Hi @all,
I am trying to include struct and class objects in a union ,like
class A{
int a;
A(){}
};
struct B
{
|
by: Sacha |
last post by:
I work on a rather large C++ project. The design, so far, seems to be
fine. However, there is one class, where the number of methods (and less
dramtically the number of members, too) is growing and...
|
by: Parvesh |
last post by:
hi,
I am using a webservice which Returns the Result in an XML string,
The XML response i get i svery cumbersome to parse,
But if i could convert it to the Corresponding Class using the...
|
by: The Cool Giraffe |
last post by:
I'm designing an ABC and in connection to that i have run
into some "huh!" and "oh...". Let me put it as a list.
1. Since the class will only contain bodies of the methods,
only the header file...
|
by: hill.liu |
last post by:
Hi,
I stuck into this problem that I can't figure it out.
Here is the class definition:
class ctest {
public:
ctest(void) { cout << "ctest default constor" << endl; };
ctest(ctest& c) {...
|
by: Ajb181 |
last post by:
hi all. i have a template class that i can not link. there is no problem when i add the method def's inside the header file but as soon as i move them out i get a link error where i define the...
|
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
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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: 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,...
|
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...
|
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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