nan
Break on NaNs or infs
It is often hard to find the origin of a NaN, since it can happen at any step of a computation and propagate itself.[详细]
2022-12-13 04:12 分类:问答Why does Assert.AreEqual(1.0, double.NaN, 1.0) pass?
Short question, why does Assert.AreEqual(1.0, double.NaN, 1.0) pass? Whereas Assert.AreEqual(1.0, double.NaN) fails.[详细]
2022-12-11 23:51 分类:问答Find all NaN elements inside an Array
Is there a command in MATLAB that allows开发者_开发知识库 me to find all NaN (Not-a-Number) elements inside an array?As noted, the best answer is isnan() (though +1 for woodchips\' meta-answer).A more[详细]
2022-12-10 22:22 分类:问答Run No. if column is not NaN
I have dataframe that contain like this No. A B 17 NaN 12 :-- :---: ---: 18 NaN 50 :-- :---: ---: 20 Nan Nan :-- :---: ---:[详细]
2022-12-07 21:02 分类:问答python获取Linux发行版名称
这篇文章主要介绍了python获取Linux发行版名称的方法,本文给大家介绍的非常详细,具有一定的参考借鉴价值,需要的朋友可以参考下[详细]
2020-01-11 20:36 分类:运维