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LeetCode-44 Wildcard Matching
'?' Matches any single character.'*' Matches any sequence of characters (including the empty sequence).The matching should cover the entire input stri...
分类:其他好文   时间:2015-03-18 17:20:10    阅读次数:112
java判断生日字符串是否合法
写了个判断用户输入生日字符串是否合法的方法,前提是输入字符串格式为yyyyMMdd。 public static boolean checkBirthDay(String birthday) { if (Common.empty(birthday)) { return false; } if (birthday.l...
分类:编程语言   时间:2015-03-17 22:00:25    阅读次数:252
Unity 3D之使用GameObject创建简单的可移动的对象
在Unity 3D上开发游戏,需要游戏脚本与3D建模相结合,将写好的脚本拖曳到3D对象里从而实现效果。 下面是一个小实例,使用Unity 3D实现一个可控制移动的小人,小人可以向前、向后、向左和向右移动。 1、通过 File - > New Scene 创建一个场景; 2、点击Create -> Create Empty 创建一个GameObject,它即是游戏对象; 3、在Inspect...
分类:移动开发   时间:2015-03-17 16:02:30    阅读次数:242
LeetCode Length of Last Word
1. 题目Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string.If the last word does not exist, return 0.Note: A word is defi...
分类:其他好文   时间:2015-03-17 15:52:52    阅读次数:131
**PHP Notice: Undefined index:...问题的解决方法
这个问题可能是变量未定义造成的:if(!empty($current_user_id)){ $digg = $this->m_feed_digg->show_entity( array('digg_user_id' => $current_user_id, 'digg_feed_id' => ...
分类:Web程序   时间:2015-03-17 15:37:33    阅读次数:147
判断 if isset empty
1 if (empty($order_id) || empty($action_array))2 {3 return $return_res;4 }1 if (!isset($operable_list['remove']))2 {3 mak...
分类:其他好文   时间:2015-03-17 12:01:54    阅读次数:259
Unique Paths II
Follow up for "Unique Paths": Now consider if some obstacles are added to the grids. How many unique paths would there be? An obstacle and empty space is marked as 1 and 0 respectively in the grid...
分类:其他好文   时间:2015-03-17 10:28:53    阅读次数:180
SSL探索02
这篇文章探索TLS -ticket 的重用机制. 完整的SSL握手过程为: Client Server ClientHello (empty SessionTicket extension)-------->...
分类:其他好文   时间:2015-03-16 16:23:47    阅读次数:160
双击不选中文本
$(document).ready(function(){ var clearSeletion=function(){ if(document.selection&&document.selection.empty){ document.selection.empty();...
分类:其他好文   时间:2015-03-16 14:36:00    阅读次数:155
LeetCode --- 63. Unique Paths II
题目链接:Unique Paths II Follow up for "Unique Paths": Now consider if some obstacles are added to the grids. How many unique paths would there be? An obstacle and empty space is marked as 1 and 0 resp...
分类:其他好文   时间:2015-03-15 23:43:50    阅读次数:310
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