👉 A singleton is a type of data structure in many programming languages that consists of a single element. In other words, it represents a unique object or value with no others sharing its properties. Singletons are often used to store immutable values like numbers, strings, or objects without any need for modification or reuse. For example: ```python class Singleton(object): __instance = None def getInstance(self): if self.__instance is None: self.__instance = Singleton() return
Outrageously Funny Search Suggestion Engine :: Singleton
What is the definition of Singleton? 🙋
👉 A singleton is a type of object in programming languages that has exactly one instance. It can be thought of as a "singleton" because it refers to a single entity or value that exists only once and cannot be instantiated from multiple contexts at the same time. Singleton objects are often used in scenarios where you need to ensure that one part of your program is independent of other parts, such as a singleton for managing resources like file handles or database connections.
