static Questions
3
Solved
class Solution {
public:
static int m=INT_MIN; // it shows error: non-const static data member must
be initialized out of line.(why?)
using "int m=INT_MIN" is fine.
int func(TreeNode*root){...
5
Solved
Is it possible to overload C++ class operators in the static context? e.g.
class Class_1{ ... }
int main()
{
Class_1[val]...
}
Elkeelkhound asked 7/9, 2009 at 18:55
5
Solved
I have 2 android apps. Both are installed on the phone. Lets say the package name for the two are com.android.test1 and com.android.test2. How can i call the method Main2method() from the test1.Mai...
2
Solved
I'm playing around with Elasticsearch and NEST.
I do have some trouble understanding the various classes and interfaces which can be used to create and build static queries.
Here's a simplified e...
Taveras asked 8/8, 2014 at 21:1
3
Solved
How can static local variable shared along different translation unit?
I know that "static" specifies internal linkage.
In case of "static" member function having same address i...
Cherub asked 30/4, 2023 at 10:33
5
Solved
I have a few static util methods in my project, some of them just pass or throw an exception. There are a lot of examples out there on how to mock a static method that has a return type other than ...
4
Solved
Once I was reading an awesome C++ FAQ (It is really good!!) and read the topic about how to prevent the static initialization order "fiasco". So the author advises to wrap the static variables into...
Willing asked 23/4, 2015 at 11:32
2
Solved
I am building a website with NextJS that takes some time to build. It has to create a big dictionary, so when I run next dev it takes around 2 minutes to build.
The issue is, when I run next export...
42
Solved
What real (i.e. practical) difference exists between a static class and a singleton pattern?
Both can be invoked without instantiation, both provide only one "Instance" and neither of them is thre...
Edra asked 6/2, 2009 at 8:13
2
Solved
I'm declaring:
static NSString *a = @"a";
and this is a correct declaration in iOS6 (it should be more correct to use the compiler version but I do not know it at the moment). I thought that wit...
Juno asked 13/12, 2012 at 23:12
8
Solved
Is there a work around on how to create a constructor for static class?
I need some data to be loaded when the class is initialized but I need one and only one object.
Feverroot asked 17/7, 2011 at 4:2
8
Solved
Doing some code reviews lately I came across a number of classes that have significant number of static methods in them... and I can't seem to grasp why? Hence my question:
What are the best pract...
7
Solved
Inside of a static member function I need to get the type.
class MyClass
{
public:
static void myStaticFunc();
...
};
And then in the implementation I want to have:
void MyClass::myStaticFun...
5
Solved
I have the following piece of code:
public class MyClass {
class Inner {
int s, e, p;
}
public static void main(String args[]) {
Inner in;
}
}
Up to this part the code is fine, but I am ...
Plumley asked 2/10, 2012 at 12:21
12
Solved
This error occurs only in some computers. By reading the stack information, there is some problem when I call to this static method ("FormatQuery") in a static class:
using System;
using System.Co...
5
Solved
I am really confused with the real meaning of the static keyword in C#. I have gone through different articles on internet but none of them are really helping me to understand it's meaning and othe...
5
Solved
2
Solved
I want to serve a JSON file with gin server. And set some customize values in the HTML file. Use JavaScript in it to call the JSON file.
My application structure:
.
├── main.go
└── templates
├── i...
2
Solved
Static data member in a class(in C++) will be considered as internal linkage or external linkage ?
I did google but couldn't find out anything concrete for static member variables.
Cajolery asked 18/7, 2014 at 14:12
23
Solved
I want to have a class with a private static data member:
class C {
// read-only, can also be static const
// should be filled with all characters from 'a' to 'z'
static std::vector<cha...
Noway asked 28/7, 2009 at 22:26
10
Solved
I currently have two kind of files static files and media files.The static files contain my css,js and other static content. The media files contain stuff that the user uploads.The static fol...
Sneer asked 14/6, 2017 at 21:41
3
Solved
static variables are not allowed inside a constexpr function. Which makes sense, since static would introduce a state to a supposed to be pure function.
However, I don't see why we cannot have a s...
2
Given the following example:
struct test
{
const char* data;
const int number;
};
struct test* foo()
{
static struct test t = {
"this is some data",
69
};
return &t;
}
is the...
Loran asked 6/2, 2023 at 7:27
1
Solved
I wonder if I found the right solution how to access static property/method of the interface when the interface is implemented explicitly.
In .NET 7 interface can define static abstract members. Fo...
18
Solved
I'm a fan of extension methods in C#, but haven't had any success adding an extension method to a static class, such as Console.
For example, if I want to add an extension to Console, called 'Write...
Droit asked 30/10, 2008 at 3:54
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