题目：（DP， String）A message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encode...
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其他好文 时间：
2014-12-26 06:13:51
阅读次数：
240
Problem Description
As we know,the fzu AekdyCoin is famous of math,especially in the field of number theory.So,many people call him "the descendant of Chen Jingrun",which brings him a good reputati...
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其他好文 时间：
2014-12-25 23:41:56
阅读次数：
443
当程序出现这个提示的时候，是因为你一边便利数组，又同时修改这个数组里面的内容，导致崩溃，网上的方法如下：123456789NSMutableArray*arrayTemp=xxx;NSArray*array=[NSArrayarrayWithArray:arrayTemp];for(NSDictio...
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编程语言 时间：
2014-12-25 23:30:55
阅读次数：
257
题目：
A message containing letters from A-Z is being encoded to numbers using the following mapping:
'A' -> 1
'B' -> 2
...
'Z' -> 26
Given an encoded message containing digits, determine the tot...
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编程语言 时间：
2014-12-25 20:35:04
阅读次数：
197
re.match re.match 尝试从字符串的开始匹配一个模式，如：下面的例子匹配第一个单词。import retext = "JGood is a handsome boy, he is cool, clever, and soon..."m = re.match(r"(\w+)\s", t....
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编程语言 时间：
2014-12-25 08:44:09
阅读次数：
182
Problem Description
N cities of the Java Kingdom need to be covered by radars for being in a state of war. Since the kingdom has M radar stations but only K operators, we can at most operate K rada...
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其他好文 时间：
2014-12-25 01:30:48
阅读次数：
460
遇到一下错误
ERROR at line 1:
ORA-15032: not all alterations performed
ORA-15071: ASM disk "NOCR_0002" is already being dropped 背景描述
因为之前做了alter diskgroup N...
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其他好文 时间：
2014-12-24 11:20:00
阅读次数：
238
A media failure has occurred. This has resulted in all the membe
rs of the next hop log group being rendered inaccessible to the log w
riter process (LGWR) at a log switch. How does this failure aff...
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数据库 时间：
2014-12-23 21:15:45
阅读次数：
168
Problem Description
Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to meet. Especially a good friend Merceki.
Yifen...
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编程语言 时间：
2014-12-22 16:19:55
阅读次数：
277
http://stackoverflow.com/questions/10827920/google-oauth-refresh-token-is-not-being-receivedTherefresh_tokenis only provided on the first authorizatio...
