The MIME type and other metadata can't be changed once written-you have to delete and recreate the item.

MIME类型和其他元数据在写入之后就不能再更改——您必须删除并重新创建该项。

youdao

The JDBC resource adapter forwards changed information in the EIS, in this case a create, update, or delete in a database, to an export in your module.

JDBC资源适配器将EIS中更改的信息(本示例中为数据库的创建、更改或删除)转发到模块中的导出。

youdao

The itemized changes are used to only encrypt (or delete) files that have changed since the last synchronization.

通过使用修改记录，只加密（或删除）在上一次同步操作之后修改过的文件。

youdao

The names of methods for customizing insert and delete animations have also changed, so the same hooks can be used for rotations as well as for insertions and deletions.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog