by: Thomas Matthews |
last post by:
Hi,
I have three classes:
Category
Author
Publisher
Each of these classes stores its information into
a database table of <ID, text>. (They are fields
that have a foreign key.) There is...
|
by: Erik Arner |
last post by:
Hi, I really need some help here. After upgrading to g++ 3.4 I have run
into all sorts of troubles that I'm sure depends on my lack of proper
understanding of C++. I would now like to get it right...
|
by: Jon Slaughter |
last post by:
Is there any way to declare a member of a base class to make the itself in
the derived class to be static?
i.e., I have two classes
class Base
{
protected:
char *name;
|
by: Adam H. Peterson |
last post by:
I just made an observation and I wondered if it's generally known (or
if I'm missing something). My observation is that static protected
members are essentially useless, only a hint to the user. ...
|
by: shablool |
last post by:
Hi all,
Could someone please explain what is wrong with this code (the compiler
complains about "'int_type' is not a member of 'B'"):
struct B;
template <typename DerivedT>
struct A
{
|
by: Diebels |
last post by:
Hi,
I have some problems using static variables which results in a core
dump. I have attached code and coredump to the end of my message.
I am trying to implement a kind of factory design. I...
|
by: Rennie deGraaf |
last post by:
I'm writing a class similar to this:
#include <iostream>
using namespace std;
template<class t> class Foo
{
private:
class Bar
{
|
by: =?Utf-8?B?Y2FybG0=?= |
last post by:
Hello,
I searched for an answer to my question and found similar posts,
but none that quite addressed the issue I am trying to resolve.
Essentially, it seems like I need something like a virtual...
|
by: Juha Nieminen |
last post by:
As we know, the keyword "inline" is a bit misleading because its
meaning has changed in practice. In most modern compilers it has
completely lost its meaning of "a hint for the compiler to inline...
|
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,...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
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...
|
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...
|
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: 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,...
|
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...
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