Abstract: Context: In the plethora of studies, it has been empirically investigated that the incidence of design pattern instances can be considered as an indicator to elaborate the software design.

Add a description, image, and links to the singleton-design-pattern topic page so that developers can more easily learn about it.

# Singleton - used to restrict number of objects which can be created from a class to 1 # -used to fix that only one object can be created from the class ...

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