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idempotent

 

Definitions from WordNet

Adjective idempotent has 1 sense
  1. idempotent - unchanged in value following multiplication by itself; "this matrix is idempotent"
    Antonym:
    changed (indirect, via unchanged)

Definitions from the Web

Idempotent

Description:

Idempotent is a term used in mathematics and computer science to describe an operation or element that can be applied multiple times without changing the result beyond the initial application.

Part of Speech:

Adjective

Senses:

Sense 1:

In mathematics, idempotent refers to an operation where applying it multiple times does not alter the outcome after the first application.

Example Sentence:

The square of a number is an idempotent operation, as squaring it again won't change the result.

Sense 2:

In computer science, idempotent refers to an operation or element that produces the same result regardless of how many times it is performed.

Example Sentence:

The "DELETE" HTTP method is considered idempotent as deleting a resource multiple times has the same effect as deleting it once.

Usages:

Popular Usage 1:

In popular usage, idempotent is often used to describe a process or action that can be safely repeated without causing unintended consequences.

Example Sentence:

Clicking the "Save" button multiple times on this website is idempotent; it won't create duplicate entries.

Local Usage 1:

In local usage, idempotent is commonly employed by software developers to refer to operations that can be safely retried without producing different results.

Example Sentence:

The database transaction is idempotent, so if an error occurs, we can retry it without worrying about data inconsistencies.

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