可能我这篇文章讲Object.assign没有别人讲的深 先讲一下它的写法 Object.assign(target,…sources) target是目标对象(是最终的返回值,也就是sources的组合值)…
标签:assign
Objective C - Assign, Copy, Retain
Objective-C ARC: strong vs retain and weak vs assign 被无数人写过的assign,retain,strong,weak,unsafe_unretained,还有copy…