idempotent
形容词
UK/ˌɪd.əmˈpəʊ.tᵊnt/
US/ˌaɪ.demˈpoʊ.t̬ᵊnt/
定义 idempotent 形容词
- mathematics(数学)
Describes an element within a set that, when multiplied by itself, does not change its value.
（数学）幂等
In functional programming, multiple invocations of an idempotent function produce the same result as a single invocation.
在函数式编程中，多次调用一个幂等函数产生的结果与单次调用相同。
In mathematics, the identity function is an example of an idempotent function.
在数学中，恒等函数就是幂等函数的一个例子。
In RESTful APIs, GET requests are typically designed to be idempotent.
在RESTful API中，GET请求通常被设计为幂等的。