Source: http://www.liaoxuefeng.com/ ? Escape character: '\' - '\n': newline; - '\t': tab; - '\\': \; - r'...': no transferring for contents within sin ...
分类：
编程语言 时间：
2016-05-21 11:24:44
阅读次数：
161
Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [?2,1,?3,4,?1,2, ...
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其他好文 时间：
2016-05-17 19:12:32
阅读次数：
107
今天在使用ORACLE时报出如下错误：ORA-28002： the password will expire within 7 days ERROR:ORA-28002: the password will expire within 7 days 提示密码快过期了，由于需要连接的测试数据库，所以决 ...
分类：
数据库 时间：
2016-05-16 17:05:14
阅读次数：
250
4down
vote
4down
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I had this problem when I copied applicationContext.xml and
created new one called applicationContextAdditional.xml.
I didn't try to find the reason,...
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其他好文 时间：
2016-05-12 16:10:18
阅读次数：
1024
EnglishThe RDD API By ExampleaggregateThe aggregate function allows the user to apply two different reduce functions to the RDD. The first reduce function is applied within each partition to reduce the...
一、用户密码即将过期，导致autotrace无法打开 如果用户密码即将过期，在登录数据库时会收到如下提示： ERROR: ORA-28002: the password will expire within 7 days 当然，此时密码还未真正过期，用户在收到错误提示后依然可以登录数据库。但是，如果 ...
分类：
数据库 时间：
2016-05-12 09:12:17
阅读次数：
694
Given an integer, convert it to a roman numeral. Input is guaranteed to be within the range from 1 to 3999. 代码如下： ...
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其他好文 时间：
2016-05-11 19:39:25
阅读次数：
159
题目为： Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [?2,1,?3,4, ...
分类：
其他好文 时间：
2016-05-09 14:15:45
阅读次数：
149
Given an integer, convert it to a roman numeral.
Input is guaranteed to be within the range from 1 to 3999.
先是了解罗马数的构成
基本字符
I
V
X
L
C
D
...
分类：
编程语言 时间：
2016-05-09 07:05:09
阅读次数：
154
Integer to Roman
Total Accepted: 63476 Total
Submissions: 162818 Difficulty: Medium
Given an integer, convert it to a roman numeral.
Input is guaranteed to be within the range from ...
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其他好文 时间：
2016-05-07 11:23:10
阅读次数：
169
