在网络不稳定时,openfire容易出现掉包情况,原因是在客户端掉线时,openfire并不能马上知道客户端已经断线,至于要多久才能发现客户端断线,跟服务器端设置的Idle Connections 时间有关。默认为360秒。 为解决掉...
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系统相关 时间:
2014-10-31 01:19:54
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817
Introduction to APPCORE Routine APIs
This chapter provides you with specifications for calling many Oracle E-Business Suite APIs from your PL/SQL procedures. Most routines in the APPCORE library ar...
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移动开发 时间:
2014-10-30 22:40:40
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450
一. TcpServer类:
管理所有的TCP客户连接,TcpServer供用户直接使用,生命期由用户直接控制。用户只需设置好相应的回调函数(如消息处理messageCallback)然后TcpServer::start()即可。
主要数据成员:
boost::scoped_ptr acceptor_; 用来接受连接
std::map connections_; 用来存储所有连...
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其他好文 时间:
2014-10-30 20:58:21
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185
Get Many Persimmon Trees
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 3656
Accepted: 2378
Description
Seiji Hayashi had been a professor of the Nisshinkan...
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其他好文 时间:
2014-10-30 19:19:17
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160
In this Document
Goal
Solution
References
APPLIES TO:
Oracle Inventory Management - Version 10.7 to 12.1.3 [Release 10.7 to 12.1]
Information...
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其他好文 时间:
2014-10-30 19:15:23
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231
http://acm.hdu.edu.cn/showproblem.php?pid=1978
How many ways
Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3022 Accepted Submission(s...
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其他好文 时间:
2014-10-30 11:42:58
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233
You are climbing a stair case. It takes n steps to reach to the top.
Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
每一次你可以爬一层或者两层,计算爬n层你...
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其他好文 时间:
2014-10-30 00:24:42
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202
You are climbing a stair case. It takes n steps to reach to the top.
Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
简单递推
class Solution {
pub...
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其他好文 时间:
2014-10-29 22:21:11
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175
# 查询tomcat的主IDps -ef | grep tomcatls -l /proc/ID/fd 通过查询Tomcat的线程ID, 找到Tomcat线程打开了哪些文件?打开文件全部正常 =》 增加 ulimit不正常 = 》调整程序
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系统相关 时间:
2014-10-29 14:23:58
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214
You are climbing a stair case. It takesnsteps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb...
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其他好文 时间:
2014-10-29 12:48:28
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170