Given an 2D board, count how many different battleships are in it. The battleships are represented with 'X's, empty slots are represented with '.'s. You may assume the following rules: You receive a valid board, made of only battleships or empty slot…

Given an 2D board, count how many battleships are in it. The battleships are represented with 'X's, empty slots are represented with '.'s. You may assume the following rules: You receive a valid board, made of only battleships or empty slots. Battles…

给定一个二维的甲板, 请计算其中有多少艘战舰. 战舰用 'X'表示,空位用 '.'表示. 你需要遵守以下规则:    给你一个有效的甲板,仅由战舰或者空位组成.    战舰只能水平或者垂直放置.换句话说,战舰只能由 1xN (1 行, N 列)组成,或者 Nx1 (N 行, 1 列)组成,其中N可以是任意大小.    两艘战舰之间至少有一个水平或垂直的空位分隔 - 即没有相邻的战舰.示例 :X..X...X...X在上面的甲板中有2艘战舰.无效样例 :...XXXXX...X你不会收到这样的无效…

Given an 2D board, count how many different battleships are in it. The battleships are represented with 'X's, empty slots are represented with '.'s. You may assume the following rules: You receive a valid board, made of only battleships or empty slot…

一.事件 1.平板上没有:onmousedown,onmouseup,onmousemove等事件,由ontouchstart,ontouchmove,ontounchend替代 2.位置问题:平板上没有e.clientX ,e.clientY 等属性,由e.changedTouches[0].pageX,pageY替代 先遇到这些,做一下记录…

需求:开发一个metro应用,因为要给平面设计师参谋, 需要将软件安装在win8平板上. 环境:开发机是win8,  win8平板是win8.1rtm , 是用老的win7平板改装的. 步骤: 1:拷贝开发机中C:\Program Files\Microsoft Visual Studio 11.0\Common7\IDE\Remote Debugger到平板任意目录. 本人在此之前,先是按照提示下载微软的调试工具, 却发现在平板上安装不上,后来直接拷贝了上述文件. 2:记录下平板上的管理账号和…

今天运行在windows平板上的程序,有个功能是弹出子窗体,点弹出窗体的关闭按钮,要点好几次才能触发.网上找了找,也有人与我类似的情形. 解决方法如下: public static void DisableWPFTabletSupport() { // Get a collection of the tablet devices for this window. TabletDeviceCollection devices = System.Windows.Input.Tablet.Tablet…

刚买了Ipad平板电脑,一直是用商家给我设置的ID,但是时间一长,我希望用自己的ID来玩我的平板,便于下载程序,更新程序,不用每次去问人家密码是多少. 申请IPAD ID 的网站是:http://www.apple.com/cn/support/appleid/basics/  申请的过程需要输入一下私人的信息,很简单,这里就不再叙述了. 这里主要说明一下,已经申请到ID后,如何输入到我的IPAD上. 步骤分以下两步: 一:    注销掉原来用户在平板上的账号: 选择主界面中的[设置] 选择左边…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 日期 题目地址:https://leetcode.com/problems/battleships-in-a-board/description/ 题目描述 Given an 2D board, count how many battleships are in it. The battleships are represented with 'X'…

Given an 2D board, count how many battleships are in it. The battleships are represented with 'X's, empty slots are represented with '.'s. You may assume the following rules: You receive a valid board, made of only battleships or empty slots. Battles…