Khalil Mejdi Bujupah

## singleton.dart
class MySingleton {
  String var1;
  int var2;

  static MySingleton _instance;

  factory MySingleton({String var1, int var2}) {
    _instance == null
      ? print('New instance!')
      : print('Old instance!');

## bigdashboard_output.pdf

      
        
          
            
              
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                svet-b
                / bigdashboard_output.pdf
            
            
              Last active
              June 13, 2024 08:43
            
              
                PDF export of Grafana dashboard using puppeteer
              
          
        
      
        
  
    
    

          
    
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	class MySingleton {
	String var1;
	int var2;

	static MySingleton _instance;

	factory MySingleton({String var1, int var2}) {
	_instance == null
	? print('New instance!')
	: print('Old instance!');