查询词典 null function

Furthermore,a cost function which can null the noise compontnt of signal vector is presented.

设计了一个代价函数，满足此代价函数就可使信号向量在噪声子空间的投影为零。

If you don't have a window or you don't want to process the timer messages in the window procedure, you must pass NULL to the function in place of a window handle.

如果你没有窗口或者是你不想在窗口过程中处理定时器消息，你必须在函数的窗口句柄的地方传递一空值。

To add a separator, you simply pass the arguments 0xA00, 0 and null into the AppendMenu function.

要添加一个分隔符，你简单的传递参数 0xA00，0和null(在VB中是Nothing)到AppendMenu函数。

If this function returns NULL, no

如果这个函数返回

Internally this just sets compare function pointer to NULL to ensure that

这只是设置内部比较函数指针为NULL，以确保

If p == new_ele or p ==++new_ele, this function is a null operation.

如果 p == new_ele 或 p ==++new_ele，本函数为空操作。

If the number specified in left is less than or equal to zero, then returns a null string, so LEN function returns 0

如在LEFT 内的数值是等於或小於0则输出为空白，所以LEN长度为0

If this function returns NULL, we interpret it as no more handle to obtain so the current hEdit is the last control in the line.

如果这个函数返回值为 NULL ，说明在当前窗口句柄链中没有其它的句柄了，所以当前的 hEdit 是这个链上的最后一个句柄。

It's impossible to call a virtual function through a null pointer at runtime because of an uninitialized vtbl.

它不需要用对象指针·它节约了vtbls所需的内存·在运行时不可能发生因为没有初始化vtbl而通过一个空指针调用虚函数。

It shouldn't come instead of making an effort to write correct code, to add many tests in the code for invalid function arguments, NULL pointers, etc.

这不能取代为写出正确的代码作出努力——增加大量的对无效的函数参数、空指针等等的测试。

If I didn't care what anyone thought, I would.....

如果我不介意别人怎么看，我会。。。。

In recent decades, Chile has mandated earthquake-proofing for new structures, requiring that materials like rubber and features like counterweights be built into the architectural designs to allow buildings to bend and sway during temblors rather than break.

在最近数十年里，智利已经为兴建防震的新土建结构而对建筑材料提出要求，需要的材料类似于橡胶，而特性就象运用在建筑设计中的平衡物体，一旦应用以后，当地震发生时建筑就能弯曲摇摆。