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LeetCode Valid Sudoku
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
分类:其他好文   时间:2015-01-09 00:03:00    阅读次数:259
Valid Sudoku
本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/42497857 Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partiall...
分类:其他好文   时间:2015-01-08 21:42:06    阅读次数:246
阿里云服务器挂载分区
硬盘分区及挂载操作步骤:1. 查看未挂载的硬盘(名称为/dev/xvdb)# fdisk -lDisk /dev/xvdb doesn't contain a valid partition table2.创建分区# fdisk /dev/xvdb...输入nCommand (m for help)...
分类:其他好文   时间:2015-01-08 20:02:09    阅读次数:187
安装ruby compass失败
安装compass失败ERROR: Could not find a valid gem 'compass' (>= 0), here is why: Unable to download data from https://rubygems.org/ - SSL_connect...
分类:其他好文   时间:2015-01-08 12:54:21    阅读次数:176
mac os 10.10下安装android studio问题:android studio was unable to find a valid jvm
友情提示:小编在做到这一步前,已经确定jdk和环境变量已经安装并配置无误,关于怎么检查java环境变量请自行百度。原因分析:android studio安装包下的info.plist配置文件中有个关于jvm版本号的设置,由于版本号过低,与我jdk1.8.0_31不匹配,所以我们需要更改这个版本号,1...
分类:移动开发   时间:2015-01-08 02:05:41    阅读次数:306
[leetcode]
问题描述: Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all such possible sentences. For example, given ...
分类:其他好文   时间:2015-01-07 22:09:58    阅读次数:295
[LeetCode]125 Valid Palindrome
https://oj.leetcode.com/problems/valid-palindrome/http://blog.csdn.net/linhuanmars/article/details/22775045publicclassSolution{ publicbooleanisPalindrome(Strings){ { if(s==null) returnfalse; if(s.isEmpty()) returntrue; char[]chars=s.toLowerCase().toCharAr..
分类:其他好文   时间:2015-01-07 19:15:41    阅读次数:149
Xcode Archive : your account already has a valid IOS Distribution certificate
由于一个账户在不同的mac机器上进行Archive时会包这个问题,我的解决办法是:在已经可以export的mac上打开Xcode->偏好设置->Account,选择Export Accounts导出账户然后以同样的方式选择Import Accounts进行导入,就OK了。
分类:移动开发   时间:2015-01-07 14:44:43    阅读次数:1814
POJ3074----Sudoku
Sudoku Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8575   Accepted: 3074 Description In the game of Sudoku, you are given a large 9 × 9 grid divided into...
分类:其他好文   时间:2015-01-06 21:39:21    阅读次数:291
多对多查询一对一SQL
with?t?as ?(select?user_id,?role_id?from?user_role?valid_date?>?sysdate) select?a.* ??from?t?a, ???????(select?user_id?from?t?group?by?user_id?having?count(*)?=?1)?...
分类:数据库   时间:2015-01-06 18:21:03    阅读次数:226
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