dereference

基本解釋

Detector: Null pointer dereference and redundant comparisons to null
檢測(cè)器：Null 指針對(duì) null 的解引用（dereference）和冗余比較
You can use a URN to talk about a resource without implying its location or how to dereference it.
可以用 URN 表示資源，而不用指明資源的位置或者如何取消對(duì)它的引用。
Equally clearly, int or double may not: find uses the expression *first, and the dereference operator makes no sense for an object of type int or of type double.
同樣的，或者不是int 和double：find使用表達(dá)式 *first，這個(gè)廢棄的操作使int對(duì)象或者double對(duì)象沒有意義。

x >> Okay. I'll dereference the pointer x 42 to store the number 42 into its pointee.
>，好的，我廢除這個(gè)指針,在指針數(shù)據(jù)中存儲(chǔ)數(shù)字。
哈佛公開課 - 計(jì)算機(jī)科學(xué)課程節(jié)選
So, doing a dereference on x follows the arrow to access its pointee.
那么，解除對(duì)應(yīng)x的指針數(shù)據(jù)的,索引箭頭。
哈佛公開課 - 計(jì)算機(jī)科學(xué)課程節(jié)選