by: spoc |
last post by:
I have been using memcpy to copy one class to another of the same type.
There are reasons why I had to do this bug am getting some odd crashes and
maybe I'm doing something dodgy copying classes...
|
by: Venn Syii |
last post by:
I've searched all the forums but cannot find an answer to this question.
I do the following:
vector<MyClass*> myClassList;
Later in the program I try to add to myClassList with a...
|
by: alternativa |
last post by:
Hello,
I have a few questions concerning classes.
1)
Why some people use default constructos, i.e constructors with no
parameters? To me it doesn't make any sense, is there something I
should...
|
by: toton |
last post by:
Hi,
I have a STL vector of of characters and the character class has a
Boost array of points.
The things are vector<Characterchars; and
class Character{
private:
array<Point,Npoints;
};
Now...
|
by: Ben Wheare |
last post by:
Hiya,
I'm fairly new to C++, and trying to figure out how to do the following:
I have a class, strings, which has a private char array. To add to
this array, I call the member function...
|
by: Michael O'Brien |
last post by:
Hola~
I have a large array of points (over a million). I would like to
multiply each point in the array by a 4x4 matrix. I keep thinking
there should be an easy way to do this using numpy, but I...
|
by: nabh4u |
last post by:
Hi,
I have a problem referencing to Vectors using pointers i.e. I am not able to use "call by reference" on vector variables.
I have a "read()" function in "x.cpp" and "main()" in "y.cpp". I...
|
by: Renato |
last post by:
I have an array of pointers to class Shape.
I create 4 items and display their values.
shapes
Shape *shapes;
shapes = new Shape (p1);
shapes = new Triangle (p1);
shapes = new Polygon (p2);
|
by: andrewmorrey |
last post by:
Hello,
I've got a VC++ project containing multiple classes and a main
function. In one of the class functions, it reads from a text file and
places the data into a vector;
//...
|
by: Daniel Pitts |
last post by:
I have a template:
template<typename t, int foo>
class MyTemplate {
public:
template<typename bar>
MyTemplate() {
bar::something(foo);
}
}
|
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: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: 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: 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: 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...
|
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