You have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. Be...
分类:
其他好文 时间:
2014-12-19 23:22:54
阅读次数:
228
如需转载请标明出处:http://blog.csdn.net/itas109
今天写正则表达式的时候出现下图错误
解决:
java转义的问题,把\替换成\\即可
如需转载请标明出处:http://blog.csdn.net/itas109...
分类:
其他好文 时间:
2014-12-19 19:10:48
阅读次数:
198
【题目】
Given a string containing only digits, restore it by returning all possible valid IP address combinations.
For example:
Given "25525511135",
return ["255.255.11.135", "255.255.111.35"...
分类:
其他好文 时间:
2014-12-19 17:26:18
阅读次数:
117
Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
分类:
其他好文 时间:
2014-12-19 00:22:53
阅读次数:
185
临时UPDATE/DELETE数据,尽量按照下面步骤执行。1、备份。selectinto到backup_tables库中。2、显示开启事务3、限制行数:TOP(N)4、执行更新,并检查结果5、回滚事务/提交事务--UPDATE示例SELECTcompliant_id,is_valid_complia...
分类:
其他好文 时间:
2014-12-18 16:56:13
阅读次数:
218
- (NSString *)encodeToPercentEscapeString: (NSString *) input
{
// Encode all the reserved characters, per RFC 3986
// ()
NSString *outputStr = (NSString *)
CFURLCreateStrin...
分类:
移动开发 时间:
2014-12-18 15:16:52
阅读次数:
147
Longest Valid ParenthesesGiven a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substr...
分类:
其他好文 时间:
2014-12-18 11:48:19
阅读次数:
158
if($("#FromID").valid()){ $.ajax({ ...
分类:
Web程序 时间:
2014-12-18 11:39:49
阅读次数:
151
Valid SudokuDetermine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are ...
分类:
其他好文 时间:
2014-12-17 23:55:15
阅读次数:
188
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
分类:
其他好文 时间:
2014-12-17 17:55:07
阅读次数:
160