If a snake swallows someone in a dream, it means that he will reach a powerful position. If one sees a snake sitting over his head in a dream, it means that he will earn the respect of people in authority. A field which is covered with snakes in a dream represents a destructive rain.
Make the class of the single instance responsible for access and initialization on first use. The single instance is a private static attribute. The accessor function is a public static method. The Singleton pattern ensures that a class has only one instance and provides a global point of access to that instance. It is named after the singleton set, which is defined to be a set containing one element. The office of the President of the United States is a Singleton.
SiteMap | About. How to C# Dictionary A Dictionary class is a data structure that represents a collection of keys and values pair of data. The key is identical in a key-value pair and it can have at most one value in the dictionary, but a value can be associated with many different keys.