英语单词查询
nullify
「nullify」的意思
vt. 使无效,作废;取消
v.无效
「nullify」的用法
nullify使无效,使无意义 - 在编程中,可以使用nullify来将一个变量设置为null,表示该变量没有值。
「nullify」的例句
The function nullify() sets the variable to null.
函数nullify()将变量设置为null。
Nullifying the password field is a good security practice.
将密码字段置空是一个好的安全实践。
After the operation, we need to nullify the temporary data.
操作完成后,我们需要将临时数据置空。
Nullifying the reference will prevent further access to the object.
置空引用将阻止进一步访问对象。
The nullify operation is irreversible, so be careful when using it.
置空操作是不可逆的,所以在使用时要小心。
Nullifying the pointer will release the memory it was pointing to.
置空指针将释放它所指向的内存。
After nullifying the array, all elements are removed.
置空数组后,所有元素都被移除。
Nullifying the session will log out the user.
置空会话将注销用户。
The nullify operation is often used in error handling to clean up resources.
置空操作通常用于错误处理以清理资源。