null access value
常见例句
- This value allows remote access to the registry by using a null session.
该值允许使用空会话远程访问注册表。
lyzh0703.blog.163.com - Now, even if the same code segment tries to access p before a value has been assigned to it and it has proper handling of the Null value (which ideally it should be), then it will behave properly.
现在，即使同一个代码段尝试在对 p 赋值前访问它，该代码段也能正确处理 Null 值（在理想情况下应具有的值），然后将具有正确的行为。 返回 null access value