It is finally here: you can configure the open source log-aggregator, scribe, to log data directly into the Hadoop distributed file system.Many Web 2....
分类：
其他好文 时间：
2014-08-07 22:03:16
阅读次数：
261
Dogs may refuse to wear dog collars at the very beginning, and many dog keepers feel confused and helpless. Collars can help pet keepers to manage the...
分类：
其他好文 时间：
2014-08-07 18:48:40
阅读次数：
306
favoriteI have nginx+php-fpm web serverSo I've noticed in php5-fpm.log many strange lines:[03-Sep-2013 09:25:23] NOTICE: [pool www] child 23999 exited...
分类：
Web程序 时间：
2014-08-06 22:53:12
阅读次数：
367
How Many Tables
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 13360 Accepted Submission(s): 6539
Problem Description
Today is ...
分类：
其他好文 时间：
2014-08-06 19:02:32
阅读次数：
242
[Update 26.02.2014] Many thanks to everybody commented on this post. As Falk already mentioned in the comments, a Service Pack for SharePoint 2013 has...
Problem DescriptionToday is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at ...
分类：
其他好文 时间：
2014-08-06 17:36:21
阅读次数：
251
’？‘可以任意改变成‘（’ 或者‘）’,问序列有可行解，可行解是否唯一
首先先判断是否有解
判断是否为Many，记录每个位置的左边和右边各需要多少个‘（’或‘）’
左边所需‘（’若正好等于 (i+1)/2，说明若有解则只有唯一解，
右边所需‘）若正好等于(len-i)/2，说明若有解则只有唯一解，
若均有多解，判断是否相互包含对方
例：（（（）））变为 （（）（））；
...
分类：
其他好文 时间：
2014-08-06 14:55:51
阅读次数：
165
DescriptionUnidirectional TSPBackgroundProblems that require minimum paths through some domain appear in many different areas of computer science. For...
分类：
其他好文 时间：
2014-08-06 14:16:41
阅读次数：
336
It took me +20 submissions to get AC... Actually the statement is too vague. I would rather ask for requirements f2f.Apparently the code below can be ...
分类：
其他好文 时间：
2014-08-06 08:23:11
阅读次数：
319
2014/08/0508:53:49[alert]13576#0:accept()failed(24:Toomanyopenfiles)方法一：只对root和nodbdy用户增加该值。#vim/etc/security/limits.confrootsoftnofile10240roothardnofile10240nobodysoftnofile10240nobodyhardnofile10240方法二：对所有用户增加该值代码如下 复制代..
分类：
其他好文 时间：
2014-08-05 22:57:10
阅读次数：
485
