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Single-instance storage is a simple variant of data deduplication. While data deduplication may work at a segment or sub-block level, single-instance storage works at the whole-file level and eliminates redundant copies of entire files or e-mail messages.
YMSG (Yahoo! Messenger) Zephyr Notification Service: MIT: 1987 Open standard: Kerberos principal e.g. user@ATHENA.MIT.EDU Yes No No Yes Yes Yes No Yes No No No No No ?
The initialization of the LazyHolder class results in static variable INSTANCE being initialized by executing the (private) constructor for the outer class Something. Since the class initialization phase is guaranteed by the JLS to be sequential, i.e., non-concurrent, no further synchronization is required in the static getInstance method ...
A class diagram exemplifying the singleton pattern.. In object-oriented programming, the singleton pattern is a software design pattern that restricts the instantiation of a class to a singular instance.
Sherpa is a cloud storage platform developed by Yahoo!.It is a hosted, distributed, and geographically replicated key-value data store. [1] The service is a NoSQL system that address the scalability, availability, and latency needs of the conglomerate's websites.
A class represents the full description of a television, including its attributes (structure) and buttons (interface). Getting the total number of televisions manufactured could be a static method of the television class. This method is associated with the class, yet is outside the domain of each instance of the class.
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A class instance is an object-oriented programming (OOP) object created from a class. Each instance of a class shares a data layout but has its own memory allocation.