今天编写一个局域网文件拷贝的demo .其中有一个 SHFileOperation 的用法,这个函数有个参数SHFILEOPSTRUCT.查看msdn有如下解释: pFromAddress of a buffer to specify one or more source file names. These names must be fully qualified paths. Standard Microsoft MS-DOS wild cards, such as "*", ar…
18.11 Imagine you have a square matrix, where each cell (pixel) is either black or white. Design an algorithm to find the maximum subsquare such that all four borders are filled with black pixels. LeetCode上的原题,请参见我之前的解法Maximal Square.书上给了两种解法,但是比较长:…