查询词典 pointer

The NULL argument is a pointer for the type, in this case it isn't used, since the method is declared void.

空参数是一个类型的指针，这是在不使用情况，因为该方法是宣布无效。

It is fine to delete a null pointer.

所以，删除之前检查是否为空是多余的

RETURNS: NULL on error, a pointer to the loaded file if OK.

返回：空的错误，是对加载的文件指针，如果确定。

In a case in which the list does not contain a node, the head pointer is NULL.

当表中不包含任个结点时，头指针就是 NULL 。

The vector pointer can also be set to NULL in which case a delta of (0,0 will be used.

矢量指针也可以设置为NULL，在这种情况下将使用(0， 0)的delta。

Note that the matrix pointer can be set to NULL, in which case the identity transform will be used.

注意，矩阵指针可以设置为NULL，在这种情况下将进行恒等变换。

There is no geometry shader, so the pointer is set to NULL.

因为没有 GS ，所以这个指针是空。

Pointer to a null terminated string that can specify the initial directory.

指向以空字符结束的字符串，可以在这个字符串中指定初始目录。

The Assert statement is used to verify value, and in many cases, that the value of, say a pointer, is not null after invoking some system API.

assert语句用来验证的价值，并且在许多情况下，价值，说一个指针，是不是在调用一些系统的API空。

This pointer is optional and can be NULL.

该指针是可选的，可以为NULL。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样