Category "singleton"

To call class only once in laravel

I have laravel application and I have used singleton pattern public function boot/register() { $this->app->singleton( 'className',

Is it worth to use singleton to load a configuration file?

I have a java web applilication. This application loads its configuration file with singleton according source file below. public class Configuration { private

In Dart, is it possible to pass an argument in a singleton?

class Peoples { late int id; late String name; static final Peoples _inst = Peoples._internal(); Peoples._internal(); factory Peoples() { retur

How static function is accessing private member function(constructor) of a class

I came across code like the below, which is basically an example of a singleton class in which we make the class constructor private and provide one static publ

Why is this singleton implementation "not thread safe"?

1. The @Singleton decorator I found an elegant way to decorate a Python class to make it a singleton. The class can only produce one object. Each Instance() ca

How to unsubscribe from an event inside of the gamemanager?

In my GameManager script I have a delegate. In my Door script, I subscribe to this delegate. I've tried unsubscribing from it in both the OnDisable and OnDestro

How can I use the singleton pattern in an Android project? [closed]

I know about singleton, but I can't use it in an Android project. I am a beginner in Android. How and where can we use singleton in an Android