查询词典 nil pointer

When the sizeof operator is applied to an array, it yields the total number of bytes in that array, not the size of the pointer represented by the array identifier.

因为我条件反射地认为可以通过sizeof和一个字符串的指针去获得该字符串的长度，但是情况就象上面的出现的那样，用指针是不能获得字符串的长度的，只能返回该指针的字节数。

To obtain the size of the pointer represented by the array identifier, pass it as a parameter to a function that uses sizeof

分析其原因：个人认为指针是一个变量，不能用sizeof去获得一个变量的长度，所以这样只能获得给变量类型的长度。

Remember, a parameter of type array is really a parameter of type pointer.

记住，一个某种类型的数组参数，实际上就是这种类型的指针。

ADDR is used in the parameter to give a pointer to the array as the parameter, and not the value itself.

在参数中使用ADDR来把指向数组的指针作为参数，而不是值本身。

Down'.'' arrow key to move the pointer to the border you want to move.

以把指针移动到你期望的边界。

A line that forms the length of an arrow pointer.

形成箭头光标的长度的一条线。

Arrow pointer when reading be able to more clearly discernible.

箭指针阅读时能够更加清晰可见。

Desktop enviros captured and paint a dummy mouse pointer arrow to the corresponding position in every frame.

如果您运行xvidcap的时候Xfixes也正在执行，您将会得到鼠标的正确形状和位置。

Mouse: When people moved to the mouse, the computer screen will have a arrow pointer with mobile and can be very accurate to refer to the cutting refers to the location, and fast on-screen positioning, it is people use computers one of the indispensable components.

鼠标：当人们移到鼠标时，电脑屏幕上就会有一个箭头指针跟着移动，并可以很准确切指到想指的们位置，快速地在屏幕上定位，它是人们使用电脑不可缺少的部件之一。

Latest Tissot Tissot PRC 200 watch three needle moderate wear a size more suitable for Asians, and the wide arc of the facial disc with a simple linear 12,9,6 and coarse time scale, the arrow shaped pointer that is why so many people love one of the classic design elements.

最新天梭天梭手表中共200用一个简单的线性12，9，6和粗时间尺度三针穿一个大小适中更适合亚洲人，以及广泛的弧形面盘，箭头形的指针，这就是为什么这么多人爱的经典设计元素之一。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。