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The following demonstrates three means of populating a mutable dictionary: the Add method, which adds a key and value and throws an exception if the key already exists in the dictionary; assigning to the indexer, which overwrites any existing value, if present; and
Illustration. Method overriding, in object-oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes.
Sparse dictionary learning (also known as sparse coding or SDL) is a representation learning method which aims to find a sparse representation of the input data in the form of a linear combination of basic elements as well as those basic elements themselves. These elements are called atoms, and they compose a dictionary.
Since this directly imports names (without qualification) it can overwrite existing names with no warnings. A special form of the statement is from ... import * which imports all names defined in the named package directly in the calling module's namespace. Use of this form of import, although supported within the language, is generally ...
Data erasure (sometimes referred to as data clearing, data wiping, or data destruction) is a software-based method of data sanitization that aims to completely destroy all electronic data residing on a hard disk drive or other digital media by overwriting data onto all sectors of the device in an irreversible process. By overwriting the data on ...
Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. This residue may result from data being left intact by a nominal file deletion operation, by reformatting of storage media that does not remove data previously written to the media, or through physical properties of the storage media that allow previously ...
Overwrite or overwriting can refer to: Overwriting (prose), a writing style of needlessly over-elaborating a point; Overwriting (cognitive memory), a type of ...
Without strict floating-point, a platform implementation is free to use higher precision for intermediate results during calculation. C# allows an implementation for a given hardware architecture to always use a higher precision for intermediate results if available, i.e. C# does not allow the programmer to optionally force intermediate results ...