Leetcode 542:01 矩阵 01 Matrix### 题目: 给定一个由 0 和 1 组成的矩阵,找出每个元素到最近的 0 的距离. 两个相邻元素间的距离为 1 . Given a matrix consists of 0 and 1, find the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1. 示例 1: 输入: 0 0 0 0 1 0 0 0 0 输出
师从‘百测’besttest 今日牛老师布置了一个作业,生成一个随机密码,且要包含大写字母.小写字母.数字和特殊字符,且不能重复. 想着先生成密码,然后用各字符去检查是否存在,使用for嵌套循环. import string l = [','123!@#qweA'] i = 0 n = 3 while i < n: # 从a-zA-Z0-9特殊字符中生成指定数量的随机字符 #pwd = ''.join(random.sample(string.ascii_letters + string.dig
Given a matrix consists of 0 and 1, find the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1. Example 1: Input: 0 0 0 0 1 0 0 0 0 Output: 0 0 0 0 1 0 0 0 0 Example 2: Input: 0 0 0 0 1 0 1 1 1 Output: 0 0 0 0 1 0
最近用CefSharp做了一个chrome核心的浏览器. 在win 7.win 10系统上都正常运行,但是在win 8系统上报错了. win 8系统:System.IO.FileNotFoundException: 未能加载文件或程序集“CefSharp.Core.dll”或它的某一个依赖项.找不到指定的模块 安装了N次虚拟机试了好多次终于找到原因了.需要先下载安装 Visual C++ Redistributable Packages for Visual Studio 2013 x86 下