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by AskGif | Aug 01, 2018 | Category :coding

What is Singleton pattern?

सिंगलटन पैटर्न क्या है?

In software engineering, the singleton pattern is a software design pattern that restricts the instantiation of a class to one object. This is useful when exactly one object is needed to coordinate actions across the system. The concept is sometimes generalized to systems that operate more effici

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by AskGif | Aug 01, 2018 | Category :coding

What is Factory pattern?

फैक्टरी पैटर्न क्या है?

In class-based programming, the factory method pattern is a creational pattern that uses factory methods to deal with the problem of creating objects without having to specify the exact class of the object that will be created. This is done by creating objects by calling a factory method—ei

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