Unfortunately, many designers have still not learnt that the special null pointer or null object is an equally bad idea.

遗憾的是，许多设计者并没有认识到空指针或空对象带来的危害。

youdao

I will provide a uniform explanation for OSC in this dissertation: V2 (with its null subject and null object) is essentially a purpose clause modifying the matrix clause.

本文为动词同宾结构提供了一个统一的解释：这些句子中的V_2（连同其空主语和空宾语）本质上是目的性状语从句。

youdao

A code block is simply a block of code that returns a value, and if no value is returned then a NULL object is returned.

代码块就是将返回一个值的一组代码，如果没有返回值，那么会返回一个NULL对象。

youdao

A code block is simply a block of code that returns a value, and if no value is returned then a NULL object is returned.

代码块就是将返回一个值的一组代码，如果没有返回值，那么会返回一个NULL对象。

youdao