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The term "persistent" was first introduced by Atkinson and Morrison [1] in the sense of orthogonal persistence: they used an adjective rather than a verb to emphasize persistence as a property of the data, as distinct from an imperative action performed by a program. The use of the transitive verb "persist" (describing an action performed by a ...
Multidrug tolerance, a dormant, persistent state of a bacterial population; Persistence (botany), describing plant parts that remain attached to the plant after completing their function; Persistence (discontinuity), a concept in geotechnical engineering; Persistence (linguistics), a principle of grammaticalization
Perhaps the simplest persistent data structure is the singly linked list or cons-based list, a simple list of objects formed by each carrying a reference to the next in the list. This is persistent because the tail of the list can be taken, meaning the last k items for some k, and new nodes can be added in front of it. The tail will not be ...
eager or intent on, example: he is keen to get to work on time. desirable or just right, example: "peachy keen" – "That's a pretty keen outfit you're wearing." (slang going out of common usage) keeper a curator or a goalkeeper: one that keeps (as a gamekeeper or a warden) a type of play in American football ("Quarterback keeper")
An example of this phenomenon can be seen in the change from the Old English (OE) verb willan ('to want/to wish') to an auxiliary verb signifying intention in Middle English (ME). In Present-Day English (PDE), this form is even shortened to 'll and no longer necessarily implies intention, but often is simply a mark of future tense (see shall ...
Persistent data in the field of data processing denotes information that is infrequently accessed and not likely to be modified. [1] Static data is information, for example a record, that does not change and may be intended to be permanent. It may have previously been categorized as persistent or dynamic.
The additive persistence of a number is smaller than or equal to the number itself, with equality only when the number is zero. For base and natural numbers and > the numbers and have the same additive persistence.
The primary definition of perseveration in biology and clinical psychiatry involves some form of response repetition or the inability to undertake set shifting (changing of goals, tasks or activities) as required, and is usually evidenced by behaviours such as words and gestures continuing to be repeated despite absence or cessation of a stimulus.