<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lruiq</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lruiq]]></copyright><item><title><![CDATA[vim configuration]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/69951787</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/69951787</guid><author>lruiq</author><pubDate>Mon, 10 Apr 2017 18:02:28 +0800</pubDate><description><![CDATA[vim插件管理，vim]]></description><category></category></item><item><title><![CDATA[关注会议]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/50856617</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/50856617</guid><author>lruiq</author><pubDate>Fri, 11 Mar 2016 16:10:32 +0800</pubDate><description><![CDATA[1. Ubicomp (ACM International Joint Conference on Pervasive and Ubiquitous Computing)
http://www.ubicomp.org/ubicomp2015/ 4/1 - 6/1/ - 9
2. CSCW (ACM conference on Computer-Supported Cooperative Wor]]></description><category></category></item><item><title><![CDATA[重新捡起]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/35811465</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/35811465</guid><author>lruiq</author><pubDate>Sun, 29 Jun 2014 19:41:25 +0800</pubDate><description><![CDATA[时隔两年，重新捡起博客！
记录每天收获]]></description><category></category></item><item><title><![CDATA[802.11协议帧间间隔-SIFS,DIFS,PIFS,EIFS 及  slottime]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8281438</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8281438</guid><author>lruiq</author><pubDate>Tue, 11 Dec 2012 10:58:27 +0800</pubDate><description><![CDATA[转自http://www.cnblogs.com/sujz/articles/2044342.html

SIFS, Short Interframe Space(SIFS):在802.11系列无线局域网中SIFS是固定值，SIFS是最小的帧间间隔，因此采用SIFS的节点具有访问无线链路的最高优先级。它等于节点从发送状态切换到接收状态并能正确解码所需要的时间，或者从接收状态转为发送状态所需要的]]></description><category></category></item><item><title><![CDATA[DCF握手机制]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8281070</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8281070</guid><author>lruiq</author><pubDate>Tue, 11 Dec 2012 10:17:17 +0800</pubDate><description><![CDATA[DCF中 2路握手与4路握手：
通常把不带RTS/CTS握手信号但在发送成功后发送ACK回馈帧的数据发送机制称为两次握手机制或者停等CSMA/CA机制,而把数据帧由RTS/CTS握手信号引导发送的机制称为四次握手CSMA/CA机制.如下图。（王菽兰等 “无线局域网分布式协调功能东台MAC协议分析”）



二次握手：




四次握手：]]></description><category></category></item><item><title><![CDATA[[JAVA]二进制，八进制，十六进制，十进制间进行相互转换]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8156544</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8156544</guid><author>lruiq</author><pubDate>Wed, 07 Nov 2012 10:48:07 +0800</pubDate><description><![CDATA[转自http://blog.youkuaiyun.com/szwangdf/article/details/2601941
十进制转成十六进制： 

Integer.toHexString(int i) 

十进制转成八进制 

Integer.toOctalString(int i) 

十进制转成二进制 

Integer.toBinaryString(int i) 

十六进制转成十进制 

Inte]]></description><category></category></item><item><title><![CDATA[HyperSql(hsql)的in-process模式]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8072815</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8072815</guid><author>lruiq</author><pubDate>Mon, 15 Oct 2012 13:56:51 +0800</pubDate><description><![CDATA[使用in-process模式，如果要数据持久，即写入磁盘，需要在数据库操作之后，执行shutdown]]></description><category></category></item><item><title><![CDATA[eclipse plug-in attach source code]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8063529</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8063529</guid><author>lruiq</author><pubDate>Fri, 12 Oct 2012 10:32:56 +0800</pubDate><description><![CDATA[plug-in Dependencies 关联源代码：
 问题：右键-Properties，Java Source Attachment 处不能关联源代码
 "  The current class path entry belongs to container 'Plug-in Dependencies' which does not allow user modifications to]]></description><category></category></item><item><title><![CDATA[Eclipse反编译工具jad配置]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/8059987</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/8059987</guid><author>lruiq</author><pubDate>Thu, 11 Oct 2012 13:09:19 +0800</pubDate><description><![CDATA[参看

http://hi.baidu.com/gbgrwyckmnbehld/item/4586b3ec97c4d9c3bbf37d7f

Eclipse反编译工具Jad及插件JadClipse配置]]></description><category></category></item><item><title><![CDATA[实现RCP自身的控制台]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7902708</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7902708</guid><author>lruiq</author><pubDate>Fri, 24 Aug 2012 10:13:00 +0800</pubDate><description><![CDATA[转自 http://cai555.iteye.com/blog/469777

一、解决基本问题：

在做RCP项目的时候经常会遇到一个问题，就是要将一些控制信息输出到RCP自身的控制台，那么我们就可以扩展Eclipse扩展点org.eclipse.ui.console.consoleFactories，来实现我们自己的控制台，解决方法如下：
首先，在plugin.xml 中定义扩展点：]]></description><category></category></item><item><title><![CDATA[org.eclipse.ui.console指南]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7902640</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7902640</guid><author>lruiq</author><pubDate>Fri, 24 Aug 2012 10:01:35 +0800</pubDate><description><![CDATA[转自 http://blog.youkuaiyun.com/hansoft/article/details/415015

org.eclipse.ui.console是一个可扩展的console视图插件，利用它可以实现各种console，并把它们显示出来。该插件本身就实现了一个Message Console，对于只需要进行消息输出的RCP应用来说，其功能已经足够：



调用ConsolePlu]]></description><category></category></item><item><title><![CDATA[RCP扩展Editor，及如何不重复打开相同内容的page]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7885997</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7885997</guid><author>lruiq</author><pubDate>Mon, 20 Aug 2012 12:42:29 +0800</pubDate><description><![CDATA[转自 http://hi.baidu.com/if1i/blog/item/500c26f4eadffdd7f2d38546.html

eclipse 3.6 RCP 教程 -4- view 和 editor 介绍以及用 command 调用 editor

下面介绍 view 和 editor 的基础知识，以及如何通过 command 来与 editor 通信，详见：
http://]]></description><category></category></item><item><title><![CDATA[Cannot load 32-bit SWT libraries on 64-bit JVM]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7828281</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7828281</guid><author>lruiq</author><pubDate>Fri, 03 Aug 2012 18:10:17 +0800</pubDate><description><![CDATA[使用64位jre 但是plug-in project创建时自动填充的依赖jar包是32位 导致出错
   “java.lang.UnsatisfiedLinkError: Cannot load 32-bit SWT libraries on 64-bit JVM”
   参看 http://funnyfuntoosh.com/blogs/2011/05/05/solution-java-la]]></description><category></category></item><item><title><![CDATA[eclipse 插件开发 添加第三方jar包（连接数据库db driver）]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7827726</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7827726</guid><author>lruiq</author><pubDate>Fri, 03 Aug 2012 18:09:07 +0800</pubDate><description><![CDATA[背景: eclipse 插件开发，连接数据库 需导入jdbc driver
         错误：ClassNotFoundException “com.hsql.jdbcDriver”

Java Project ：
      导入jar包，项目 名称 右键->build path -> add library 或者 add external archives 导入jar包
Plu]]></description><category></category></item><item><title><![CDATA[802.11访问信道-阅读文献]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7366699</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7366699</guid><author>lruiq</author><pubDate>Sun, 18 Mar 2012 17:06:27 +0800</pubDate><description><![CDATA[如果发现信道忙，则延迟访问信道，发送节点继续监听信道，直到信道空闲时间达到DIFS后进入退避过程，节点从竞争窗口中随机u先拿着一个退避时隙值，然后用用选定的退避时隙值设置退避时隙定时器。在信道空闲时，退避时隙计数器每隔一个时隙递减1；在媒体忙时，退避时隙计数器停止计数；在退避时隙计数器减到零后，发送节点将立即发送数据帧。
个节点在竞争窗口内随机选择一个退避时隙值，由于节点C所选择的退避时隙最短，]]></description><category></category></item><item><title><![CDATA[eclipseCDT 如何启用断言]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7364275</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7364275</guid><author>lruiq</author><pubDate>Sat, 17 Mar 2012 15:29:49 +0800</pubDate><description><![CDATA[只看到开发java的eclipse 启用断言
JDK1.4版新加入的assertion机制(关键词：assert)，由于JDK1.4编译器  
预设是兼容1.3，所以要使用assert必须在编译时加上-source 1.4的参数。  

C:\>javac -source 1.4 XXX.java 内容来自
执行时则必须加-ea 或-enableassertions参数启动。]]></description><category></category></item><item><title><![CDATA[ns2 trace 丢包原因（1）]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7313664</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7313664</guid><author>lruiq</author><pubDate>Fri, 02 Mar 2012 21:03:35 +0800</pubDate><description><![CDATA[in the TCL running script，activate trace by using command line：
$ns_node-config \
....
-agentTrace ON \
-routeTrace ON \
-macTrace ON \
-phyTrace ON \
....




NS2 丢包的原因






丢包的不同]]></description><category></category></item><item><title><![CDATA[ns2无线节点的通信范围设置]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7261902</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7261902</guid><author>lruiq</author><pubDate>Wed, 15 Feb 2012 17:08:24 +0800</pubDate><description><![CDATA[NS中可以用户可以在网络接口中通过设定接收阈值来指定通信范围，比如：
      Phy/WirelessPhy set RXThresh_ 
 一个单独的用来计算接收阈值的C程序：~ns/indep-utils/propagation/threshold.cc.
编译后（g++ -lm threshold.cc -o threshold）
按下述方计算阈值
threshold -m]]></description><category></category></item><item><title><![CDATA[NS2中Mac802_11定时器介绍]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7233851</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7233851</guid><author>lruiq</author><pubDate>Sat, 04 Feb 2012 19:46:43 +0800</pubDate><description><![CDATA[一. Mac802_11定时器相关类介绍

类图如下：
http://120.img.pp.sohu.com/images/blog/2007/12/3/16/16/1173b4c9ccf.jpg
图1 NS2中Mac802_11定时器相关类结构图
PS：在~ns\Common\Timer-handler.[h,cc]中定义了一个TimerHandler类，该类是ns中的通用定时器，不过]]></description><category></category></item><item><title><![CDATA[gnuplot使用]]></title><link>https://blog.youkuaiyun.com/lruiq/article/details/7183849</link><guid>https://blog.youkuaiyun.com/lruiq/article/details/7183849</guid><author>lruiq</author><pubDate>Sat, 07 Jan 2012 17:27:10 +0800</pubDate><description><![CDATA[多图模式下绘图


set multiplot [layout a,b]
set ***
plot ***
unset multiplot
同一个图上绘制多个曲线
共用一个“plot”，逗号隔开。
plot ***，***
注释的位置
left right top bottom (上下左右)
outside(图形框右外侧) below(图形框下外侧)
eg.
set k]]></description><category></category></item></channel></rss>