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UVA Tree
题目如下: Tree  You are to determine the value of the leaf node in a given binary treethat is the terminal node of a path of least value from the root of thebinary tree to any le...
分类:其他好文   时间:2014-06-05 05:27:11    阅读次数:268
HDU 3649 New Game
HDU 3649 New Game 题目大意: 首先告诉你0或1,0表示红色先手,1表示黑色先手,接下来四个数字表示 红方 A,B,C,D四个子的位置,在接下来四个数字表示黑方 A,B,C,D四个子的位置。 游戏规则如下: (1) the piece red acm can be placed on A1~,A2,A3,A4,A5;the piece black acm A6~A10; (2) the piece red bahamas can place on B1~B5; the piece bla...
分类:其他好文   时间:2014-06-05 04:21:31    阅读次数:295
UVA Quadtrees
题目如下; Quadtrees  A quadtree is a representation format used to encode images. The fundamental ideabehind the quadtree is that any image can be split into four quadrants. Each...
分类:其他好文   时间:2014-06-05 04:20:06    阅读次数:226
CodeIgniter 错误: In order to use the Session class you are required to set an encryption key
第一次使用session,需要: $this->load->library('session'); 的同时,还需要修改配置文件:config.php 找到 $config['encryption_key'] = ‘’ 将$config['encryption_key'] 的内容随便设置,就可以用了。 附录: 1.添加session内容: $this->session->set_us...
分类:其他好文   时间:2014-06-05 01:18:12    阅读次数:201
LeetCode: Valid Number [066]
【题目】 Validate if a given string is numeric. Some examples: "0" => true " 0.1 " => true "abc" => false "1 a" => false "2e10" => true Note: It is intended for the problem statement to be ambiguous. You should gather all requirements up front before imple...
分类:其他好文   时间:2014-06-04 23:45:09    阅读次数:388
freemarker报错之二
1、错误描述 五月 27, 2014 12:07:05 上午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template processing error: "Can't convert the date to string, because it is not known which parts of the date va...
分类:其他好文   时间:2014-06-04 22:00:07    阅读次数:280
CAN总线学习笔记
1.总线状态  总线有“显性”和“隐性”两个状态,“显性”对应逻辑“0”,“隐性”对应逻辑“1”。“显性”状态和“隐性”状态与为“显性”状态,所以两个节点同时分别发送“0”和“1”时,总线上呈现“0”。...
分类:其他好文   时间:2014-06-03 05:30:57    阅读次数:211
Java获取某年某周的最后一天
Java获取某年某周的最后一天 1、设计源码 LastDayOfWeek.java: /** * @Title:LastDayOfWeek.java * @Package:com.you.freemarker.model * @Description:获取某年某周的最后一天 * @author:Youhaidong(游海东) * @date:2014-5-29 下午11...
分类:编程语言   时间:2014-06-03 01:44:03    阅读次数:230
linux安装qwt插件linux
Optional: Get, Compile, Install QWT 5.0.0 (or newer): * NOTE: You should not need to set the environment variables “QTDIR” or “QWT_CFLAGS”, so leave t...
分类:系统相关   时间:2014-05-31 20:53:04    阅读次数:500
FSM
Finite State Machine can be used the model the behavior of system by identifying what states the system can be in, what inputs or events trigger state...
分类:其他好文   时间:2014-05-31 20:20:04    阅读次数:292
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