non-static Questions
1
I wrote the following program in c++23. Here I've overloaded member functions. But for all cases different compilers give different result as shown below in comment. As you can see I have three cas...
Knackwurst asked 17/7 at 7:39
11
Solved
I was just reading over the text given to me in my textbook and I'm not really sure I understand what it is saying. It's basically telling me that static methods or class methods include the "...
Eijkman asked 16/8, 2012 at 18:15
8
I have trouble using the std::sort function with my custom comparison function when defined inside a class.
class Test {
private:
vector< vector<int> > mat;
bool compare(vector...
Selfdeprecating asked 11/6, 2016 at 19:39
4
Solved
I have recently done an update to PHP 5.4, and I get an error about static and non-static code.
This is the error:
PHP Strict Standards: Non-static method VTimer::get()
should not be called stat...
Legatee asked 30/10, 2013 at 21:15
15
I've written this test code:
class MyProgram
{
int count = 0;
public static void main(String[] args)
{
System.out.println(count);
}
}
But it gives the following error:
Main.java:6: error: ...
Wellbalanced asked 1/4, 2010 at 9:57
5
Solved
I would like to print two different things depending on whether a function is called statically with Foo::print() or from an instance of Foo foo; foo.print();
EDIT: Here is a class definition that...
Nellie asked 19/3, 2011 at 23:36
4
Solved
I have read many posts and answers about pointers to non-static member functions, but none looks able to solve my problem.
So I have created a short example to replicate my issue here: even if this...
Parturition asked 26/7, 2017 at 15:57
8
Solved
I have a very simple class which I want to use as a subclass of another one. But when I put its code in the parent's class I get :
non-static variable this cannot be referenced from a static co...
Wort asked 24/4, 2012 at 16:20
3
Solved
I am trying to access a static member from a non-static function in the class, and I get an error saying
Static member cannot be accessed off an instance variable
this is how my code looks -
...
Oballa asked 19/3, 2014 at 19:33
7
Solved
Is there non-static block in C++?
If no, how to emulate it elegantly?
I want to replace something like :-
class C{
public: void ini(){/* some code */}
};
class D{
std::vector<C*> regis; ...
Darondarooge asked 27/4, 2017 at 5:34
14
Solved
I'm getting an error when I try to call a non-static method in a static class.
Cannot make a static reference to the non-static method methodName() from the type playback
I can't make th...
Vanguard asked 11/1, 2010 at 15:38
1
Solved
I'm trying to understand threads in C++ but I don't know how to solve this problem.
I want to call two threads to run the function called "createS" but I get this error:
error: invalid us...
Billhook asked 5/1, 2017 at 1:45
2
Solved
Why is the 'self'-call to a non-satic method in this example working?
class A{
protected function aNonStaticMethod(){
return __class__;
}
public function aEcho(){
echo self::aNonStaticMetho...
Parget asked 7/10, 2013 at 6:18
0
I'm trying to use this function, but I cannot find any examples. So I tried every possible way that I can think of, and each time I get a different error :
cv::Mat salMap;
cv::saliency::StaticSal...
Flagstad asked 6/10, 2015 at 20:19
7
Solved
The compiler does not let a static method call a non static method. I understand it does this because a not static method usually ends up using an instance variable.
But does it make sense to have...
Ankeny asked 4/8, 2015 at 16:10
5
Solved
Here's what I have.
public static void Person_home_phone_TextChanged(object sender, EventArgs e) { ... }
Is there any way to access non-static methods from the same or another class from inside...
Endlong asked 9/4, 2013 at 14:51
3
My objective is to create class that can be used both static and non-static way. Both ways have to use the same methods, but in different way
Non-static way:
$color = new Color("#fff");
$darkenCo...
Appendectomy asked 19/4, 2015 at 9:14
2
Solved
Vector2D tankPos = Tank_b017191c::GetTankPosition();
I am trying to call a function from a different class but I am getting this error:
47 IntelliSense: a nonstatic member reference must be r...
Unnatural asked 28/3, 2015 at 8:47
3
Solved
I have something like this:
class Bar
{
public:
pair<string,string> one;
std::vector<string> cars;
Bar(string one, string two, string car);
};
class Car
{
public:
stri...
Devilmaycare asked 26/3, 2015 at 19:6
4
Solved
I have 2 classes both non-static. I need to access a method on one class to return an object for processing. But since both classes is non-static, I cant just call the method in a static manner. Ne...
Sauter asked 15/12, 2014 at 15:21
4
Solved
The main method tries to access var, but results in ambiguous call. Why? Instance variable var in Base1 isn't accessible (visible?) from static context anyway.
class Base1 {
int var;
}
interf...
Mauricemauricio asked 7/7, 2014 at 14:9
2
Solved
Hi everyone :) I have a problem with function pointers
My 'callback' function arguments are:
1) a function like this: int(*fx)(int,int)
2) an int variable: int a
3) another int: int b
Well, the pr...
Casar asked 8/2, 2014 at 23:35
3
Solved
My projects had some developer who loved a non-static initialization block.
What is the alternative to this and what is the downside of this alternative? I would guess: initialize the values in th...
Craw asked 7/8, 2013 at 7:1
7
Solved
For example, I am trying to do something like this
public class Test {
public static void main(String args[]) {
int[] arr = new int[5];
arrPrint(arr);
}
public void arrPrint(int[] a...
Fluke asked 8/6, 2013 at 21:25
3
I am trying to mock an inner method call of my test method
My class looks like this
public class App {
public Student getStudent() {
MyDAO dao = new MyDAO();
return dao.getStudentDetails();//ge...
Coupling asked 13/1, 2012 at 3:41
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