<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[reason2003的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/reason2003</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; reason2003]]></copyright><item><title><![CDATA[EXtjs 下fieldset 与colum整合]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84751003</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84751003</guid><author>reason2003</author><pubDate>Wed, 18 Nov 2015 17:00:00 +0800</pubDate><description><![CDATA[
 
EXtjs 下fieldset 与colum整合
 
var custInfoPanel = new Ext.FormPanel({
    labelWidth: 75, // label settings here cascade unless overridden
    frame:true,
    items: [{
        xtype:'fieldset'...]]></description><category></category></item><item><title><![CDATA[在Linux下 配置JAVA_HOME]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84479532</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84479532</guid><author>reason2003</author><pubDate>Sat, 14 Sep 2013 10:02:36 +0800</pubDate><description><![CDATA[
有两种方法：
一种是在当个shell中设置，也就是说当你关闭设立了终端时，环境变量就失效了，export JAVA_HOME=/usr/local/lib/jdk1.7.0_25
一种是永久生效的，
以root身份用文本编辑器Vi，kedit，gedit打开/etc/profile文件，加入一行
path=%path:=/usr/local/lib/jdk1.7.0_25;export ...]]></description><category></category></item><item><title><![CDATA[Redis 配置文件参数说明]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84468418</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84468418</guid><author>reason2003</author><pubDate>Mon, 12 Aug 2013 16:06:21 +0800</pubDate><description><![CDATA[
1. Redis默认不是以守护进程的方式运行，可以通过该配置项修改，使用yes启用守护进程
    daemonize no
 
2. 当Redis以守护进程方式运行时，Redis默认会把pid写入/var/run/redis.pid文件，可以通过pidfile指定
    pidfile /var/run/redis.pid
 
3. 指定Redis监听端口，默认端口为6379，...]]></description><category></category></item><item><title><![CDATA[Memcached真的过时了吗？]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84467684</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84467684</guid><author>reason2003</author><pubDate>Fri, 09 Aug 2013 16:15:40 +0800</pubDate><description><![CDATA[
      这两年Redis火得可以，Redis也常常被当作Memcached的挑战者被提到桌面上来。关于Redis与Memcached的比较更是比比皆是。然而，Redis真的在功能、性能以及内存使用效率上都超越了Memcached吗？
     下面内容来自Redis作者在stackoverflow上的一个回答，对应的问题是《Is memcached a dinosaur in compar...]]></description><category></category></item><item><title><![CDATA[通过ANT生成MANIFEST.MF中的Class-Path属性]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84271306</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84271306</guid><author>reason2003</author><pubDate>Thu, 09 Aug 2012 18:57:23 +0800</pubDate><description><![CDATA[

   之前做一个项目，主程序打包成一个jar文件，因为用到了很多第三方的lib包，所以直接通过java命令运行jar比较烦琐，通过研究jar中的MANIFEST.MF文件，我们发现其中一个Class-Path属性，但这个属性值比较奇怪，不支持正则。所以要配置使用到的第三方包，必须明确相对路径和包名。如果手写MANIFEST.MF，工作量会比较大。幸好ant可以帮我们自动生成Class-Pa...]]></description><category></category></item><item><title><![CDATA[couchdb Database Compaction]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84265544</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84265544</guid><author>reason2003</author><pubDate>Fri, 27 Jul 2012 22:45:05 +0800</pubDate><description><![CDATA[http://wiki.apache.org/couchdb/Compaction
 
 
Database Compaction
 
Compaction compresses the database file by removing unused sections created during updates. Old revisions of documents are also...]]></description><category></category></item><item><title><![CDATA[Accessing RESTful services configured with SSL using RestTemplate]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84265543</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84265543</guid><author>reason2003</author><pubDate>Fri, 27 Jul 2012 22:41:34 +0800</pubDate><description><![CDATA[

SSL enabled RESTful services are quite easier to develop and test using Jersey, Grizzly and RestTemplate.
Jersey (resource development)Grizzly Web Server (resource configuration and deployment)Spr...]]></description><category></category></item><item><title><![CDATA[Testing Jersey Based REST Services with Grizzly]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84265539</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84265539</guid><author>reason2003</author><pubDate>Fri, 27 Jul 2012 22:27:43 +0800</pubDate><description><![CDATA[原文见：http://thoughts.inphina.com/2011/03/07/testing-rest-with-grizzly/
 
In my last post, we had seen how easy it was to create REST based services with Spring and Jersey. In this post we would quick...]]></description><category></category></item><item><title><![CDATA[access denied for user 'root'@'localhost' using password yes]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84263020</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84263020</guid><author>reason2003</author><pubDate>Mon, 23 Jul 2012 13:35:32 +0800</pubDate><description><![CDATA[ 
 
转至  http://topic.youkuaiyun.com/u/20090515/21/2b3c9a12-d8a5-4bb1-9895-6069cef5aef8.html
 
 
先停掉mysql服务。
 
切换到MySQL bin目录下。 比如我的是 C:\Program Files\MySQL\MySQL Server 5.1\bin然后敲下面的粗体的命令。注意你的my.ini位...]]></description><category></category></item><item><title><![CDATA[The 501 Developer Manifesto]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/84216318</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/84216318</guid><author>reason2003</author><pubDate>Thu, 10 May 2012 22:41:25 +0800</pubDate><description><![CDATA[ 
We are software developers who take pride in our work but choose not to be wholly defined by it.
As such, we are proud to say that we value:



Our families over the commercial goals of busines...]]></description><category></category></item><item><title><![CDATA[MyEclipse+Eclipse Axis2插件开发Web服务]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83843383</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83843383</guid><author>reason2003</author><pubDate>Tue, 22 Feb 2011 14:31:17 +0800</pubDate><description><![CDATA[MyEclipse+Eclipse Axis2插件开发Web服务
http://blog.sina.com.cn/s/blog_4cc16fc50100b9i4.html]]></description><category></category></item><item><title><![CDATA[MyEclipse 安装axis2插件 报错java.lang.reflect.InvocationTargetException]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83843379</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83843379</guid><author>reason2003</author><pubDate>Tue, 22 Feb 2011 14:29:12 +0800</pubDate><description><![CDATA[ 这个资料是网上一位仁兄写的，很有用，保存起来。
  
在使用Axis2_Codegen_Wizard时出现问题，最后一步点击finish时,报错
-java.lang.reflect.InvocationTargetException等等。查了网上资料，此问题出现很多，原因各不相同。相对于
Axis2的这个代码生成插件，在国外的一论坛上发现解决方案，尝试有效：

    1、在axi...]]></description><category></category></item><item><title><![CDATA[Checking operating system version: must be 4.0, 5.0, 5.1 or 5.2.    Actual 6.1]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83696956</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83696956</guid><author>reason2003</author><pubDate>Fri, 20 Aug 2010 09:31:13 +0800</pubDate><description><![CDATA[昨天刚搞了个win7系统，今天装oracle 10g的时候 报了如下错误：
 
Checking installer requirements...
Checking operating system version: must be 4.0, 5.0, 5.1 or 5.2.    Actual 6.1                                      Failed...]]></description><category></category></item><item><title><![CDATA[使用Merge Into 语句实现 Insert/Update]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83677187</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83677187</guid><author>reason2003</author><pubDate>Fri, 30 Jul 2010 11:21:46 +0800</pubDate><description><![CDATA[动机：
想在Oracle中用一条SQL语句直接进行Insert/Update的操作。
说明：
在进行SQL语句编写时，我们经常会遇到大量的同时进行Insert/Update的语句 ，也就是说当存在记录时，就更新(Update)，不存在数据时，就插入(Insert)。
实战：
接下来我们有一个任务，有一个表T，有两个字段a,b，我们想在表T中做Insert/Update,如果存在，则更新T...]]></description><category></category></item><item><title><![CDATA[URLEncoder.encode时空格变成加号（+）]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83673882</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83673882</guid><author>reason2003</author><pubDate>Fri, 23 Jul 2010 14:01:15 +0800</pubDate><description><![CDATA[需求：上传一个文件后返回文件存储的相对路径、文件名到前台页面
 
遇到的问题：当上传文件的文件名中间有空格，用URLEncoder.encode方法会把空格变成加号（+）在前台页面显示的时候会多出加号。比如，上传的文件名为 “新建 文本文档.txt” ,从后台返回值解码后却变成了“新建+文本文档.txt”
 
解决方法：在值传回前台时先把变量中的加号（+）全部替换为“%20”。
    ...]]></description><category></category></item><item><title><![CDATA[URL编码方法比较]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83673773</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83673773</guid><author>reason2003</author><pubDate>Fri, 23 Jul 2010 10:26:17 +0800</pubDate><description><![CDATA[javascript中存在几种对URL字符串进行编码的方法：escape()，encodeURI()，以及encodeURIComponent()。这几种编码所起的作用各不相同。 
escape() 方法： 
采用ISO Latin字符集对指定的字符串进行编码。所有的空格符、标点符号、特殊字符以及其他非ASCII字符都将被转化成%xx格式的字符编码（xx等于该字符在字符集表里面的编码的16进制...]]></description><category></category></item><item><title><![CDATA[oracle 行列转换]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83670732</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83670732</guid><author>reason2003</author><pubDate>Fri, 16 Jul 2010 15:54:48 +0800</pubDate><description><![CDATA[1、列转行


 
CREATE TABLE t_col_row(
　　ID INT,
　　c1 VARCHAR2(10),
　　c2 VARCHAR2(10),
　　c3 VARCHAR2(10));

INSERT INTO t_col_row VALUES (1, 'v11', 'v21', 'v31');
INSERT INTO t_col_row VALUES (2...]]></description><category></category></item><item><title><![CDATA[Decode Function]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83670711</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83670711</guid><author>reason2003</author><pubDate>Fri, 16 Jul 2010 15:30:50 +0800</pubDate><description><![CDATA[In Oracle/PLSQL, the decode
 function has the functionality of 
an IF-THEN-ELSE statement.
The syntax for the decode
 function is:

decode( expression , search , result [, search , 
result]... ...]]></description><category></category></item><item><title><![CDATA[jQuery radio的取值与赋值]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83666459</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83666459</guid><author>reason2003</author><pubDate>Wed, 07 Jul 2010 11:12:25 +0800</pubDate><description><![CDATA[ 
取radio的值
 
$(&quot;input[name='radioName'][checked]&quot;).val();
 
给radio 赋值
    选中第二个radio
 
$(&quot;input[name='radioName'][value=2]&quot;).attr(&quot;checked&quot;,true);
 
 ]]></description><category></category></item><item><title><![CDATA[Oracle分页查询语句]]></title><link>https://blog.youkuaiyun.com/reason2003/article/details/83665917</link><guid>https://blog.youkuaiyun.com/reason2003/article/details/83665917</guid><author>reason2003</author><pubDate>Tue, 06 Jul 2010 09:44:39 +0800</pubDate><description><![CDATA[Oracle的分页查询语句基本上可以按照本文给出的格式来进行套用。
 
 
分页查询格式

SELECT * FROM 
(
SELECT A.*, ROWNUM RN 
FROM (SELECT * FROM TABLE_NAME) A 
WHERE ROWNUM &amp;lt;= 40
)
WHERE RN &amp;gt;= 21
 

其中最内层的查询SELECT * FRO...]]></description><category></category></item></channel></rss>