一：何为iptablesiptables准确来说应该叫做网络防火墙规则生成器，工作在网络层，真正的网络防火墙是有iptables和netfilter组成，netfilter工做在内核当中。二：iptables的表与链1.Filter表----------过滤作用Filter表示iptables的默认表，因此如果你没有自定义表，那么就默认..
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系统相关 时间：
2014-08-21 00:23:53
阅读次数：
300
Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal...
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其他好文 时间：
2014-08-20 22:28:12
阅读次数：
244
-- chapter1. //7.-- Le`s Make a Gmae Using Molehill* Vector3D: containing an x, y, and z component* Normal: a Vector3D that has a length of one* Matri...
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其他好文 时间：
2014-08-20 19:35:42
阅读次数：
227
1679: [Usaco2005 Jan]Moo Volume 牛的呼声Time Limit:1 SecMemory Limit:64 MBSubmit:723Solved:346[Submit][Status]DescriptionFarmer John has received a noise ...
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其他好文 时间：
2014-08-20 19:21:52
阅读次数：
315
Description
The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure.
The floor has 200 rooms each on the north side and south side...
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其他好文 时间：
2014-08-20 16:36:12
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263
Network Configuration
TL;DR
When Docker starts, it creates a virtual interface named docker0 on
the host machine. It randomly chooses an address and subnet from the private range defined by RF...
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Web程序 时间：
2014-08-20 14:12:09
阅读次数：
591
Problem DescriptionThere are a bunch of stones on the beach; Stone color is white or black. Little Sheep has a magic brush, she can change the color o...
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其他好文 时间：
2014-08-20 12:11:22
阅读次数：
209
There is an 8*8 chess board in which two diagnolly opposite corners have been cut off. You are given 31 dominos, and a single domino can cover exactly...
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其他好文 时间：
2014-08-20 12:01:32
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236
DescriptionMy kid's kindergarten class is putting up a Christmas play. (I hope he gets the lead role.) The kids are all excited, but the teacher has a...
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其他好文 时间：
2014-08-20 11:47:56
阅读次数：
200
通过ServiceTracker可以对查找的Service进行扩展
下面的demo引入装饰器模式对Service进行日志的扩展
demo:
Provider
student-manage/Activator.java
package com.demo.service;
import java.util.Dictionary;
import java.util.Has...
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其他好文 时间：
2014-08-20 00:05:55
阅读次数：
211
