by: Mike Meng |
last post by:
hi all,
I'm a newbie Python programmer with a C++ brain inside. I have a
lightweight framework in which I design a base class and expect user to
extend. In other part of the framework, I heavily...
|
by: Marshal |
last post by:
This is a definite and reproduceable bug in Web Services, Visual Studio 2003.
Here is a simple example. Create a web service...
// this represents an original version of an object
class...
|
by: Steve Jorgensen |
last post by:
The classing Visual Basic and VBA support for polymorphism, let's face it, is
a bit on the weak side, and built-in support for inheritance is non-existent.
This little essay is about some patterns...
|
by: Jason Curl |
last post by:
Greetings,
I have an array of 32 values. This makes it extremely fast to access
elements in this array based on an index provided by a separate enum. This
array is defined of type "unsigned long...
|
by: Ced |
last post by:
Hi,
i'm not an expert in C but i try to compile BTNG software under linux
kernel 2.4.2-2. I get these errors at the very first stage. Does
someone could have a rapid look on this and tell me...
|
by: Fao |
last post by:
Hello, I am having some problems with inheritance. The compiler does
not not return any error messages, but when I execute the program, it
only allows me to enter the number, but nothing else...
|
by: Krivenok Dmitry |
last post by:
Hello all!
Perhaps the most important feature of dynamic polymorphism is
ability to handle heterogeneous collections of objects.
("C++ Templates: The Complete Guide" by David Vandevoorde
and...
|
by: weaknessforcats |
last post by:
Introduction
Polymorphism is the official term for Object-Oriented Programming (OOP). Polymorphism is implemented in C++ by virtual functions.
This article uses a simple example hierarchy which...
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by: Bart Friederichs |
last post by:
Hello,
I created the following inheritance:
class Parent {
public:
void foo(int i);
};
class Child : public Parent {
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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: 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: 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...
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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,...
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