To avoid this aliasing effect, you need to call the built-in copy function to duplicate the list, and then assign the copy instead.

为了避免别名效应，您需要调用内置的copy函数来复制列表，然后改为对副本进行赋值。

youdao

The effect is that your site, or at least your pages with duplicate title tags will not be shown.

效果是，您的网站，或者至少与您的网页重复标题标记将不会显示。

youdao

To exactly duplicate the effect of the DTD declarations in XML Schema, the elements Title and Author must have a global scope, as in Listing 9.

为了在XML Schema中实现与DTD声明完全相同的效果，元素Title和Author必须是全局范围的，如清单9中所示。

youdao

We've determined through our own experimentation that Google has temporarily suspended the de-authorization limit of four devices, and while it's difficult to know how long this reprieve will last, we're hopeful that it'll remain in effect until Google implements this new system to recognize duplicate authorizations.

ENGADGET: Google Music users granted de-authentication reprieve as company retools activation system