<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[java_789的专栏]]></title><description><![CDATA[]]></description><link>https://blog.csdn.net/java_789</link><language>zh-cn</language><generator>https://blog.csdn.net/</generator><copyright><![CDATA[Copyright &copy; java_789]]></copyright><item><title><![CDATA[学习autoconfig]]></title><link>https://blog.csdn.net/java_789/article/details/52601715</link><guid>https://blog.csdn.net/java_789/article/details/52601715</guid><author>java_789</author><pubDate>Tue, 20 Sep 2016 23:42:40 +0800</pubDate><description><![CDATA[仅作个人学习时，记录自己遇到的问题所用，不喜勿喷。

对autoconfig的介绍详见：http://www.openwebx.org/docs/autoconfig.html
今天学习了如何在maven中使用autoconfig
首先，创建maven项目，java项目即可
创建一个java类


public class TestAutoConfig {

    public]]></description><category></category></item><item><title><![CDATA[javascript中json数据添加元素]]></title><link>https://blog.csdn.net/java_789/article/details/51274314</link><guid>https://blog.csdn.net/java_789/article/details/51274314</guid><author>java_789</author><pubDate>Thu, 28 Apr 2016 14:59:25 +0800</pubDate><description><![CDATA[var jsondata = {};
var key1 = "a";
var key2 = "b";
var key3 = "c";
var value1 = "1";
var value2 = "2";
var value3 = "3";
jsondata[key1] = value1;
jsondata.key2 = value2;
jsondata[key3] = value3;
con]]></description><category></category></item><item><title><![CDATA[pl/sql 字符编码不一致 Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different.]]></title><link>https://blog.csdn.net/java_789/article/details/49023011</link><guid>https://blog.csdn.net/java_789/article/details/49023011</guid><author>java_789</author><pubDate>Sat, 10 Oct 2015 13:58:45 +0800</pubDate><description><![CDATA[pl/sql连接远程数据库，登陆成功后，弹出窗口显示：

Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different.
Character set conversion may cause unexpected results.
Note: you can set the clien]]></description><category></category></item><item><title><![CDATA[mysql 自定义函数一直返回0]]></title><link>https://blog.csdn.net/java_789/article/details/47664725</link><guid>https://blog.csdn.net/java_789/article/details/47664725</guid><author>java_789</author><pubDate>Fri, 14 Aug 2015 17:13:22 +0800</pubDate><description><![CDATA[自己创建了一个mysql function ， 如下图所示：
DELIMITER $$
CREATE FUNCTION F_GET_PRICE (CURR_PRICE DECIMAL) RETURNS decimal(11,2)
begin
  DECLARE PRICE DECIMAL(11,2) DEFAULT 0;
 
  -- 省略业务代码

  SET PRICE = CURR_]]></description><category></category></item><item><title><![CDATA[resteasy 上传图片]]></title><link>https://blog.csdn.net/java_789/article/details/40651849</link><guid>https://blog.csdn.net/java_789/article/details/40651849</guid><author>java_789</author><pubDate>Fri, 31 Oct 2014 11:26:53 +0800</pubDate><description><![CDATA[@POST
  @Path("upload")
  @Consumes(MediaType.MULTIPART_FORM_DATA)
  @Produces(MediaType.APPLICATION_JSON)
  public JSONObject upload(MultipartFormDataInput formDataInput) {
    JSONObject json = new ]]></description><category></category></item><item><title><![CDATA[ORA-01654: 索引 xxxx 无法通过 8192 (在表空间 xxxx中) 扩展]]></title><link>https://blog.csdn.net/java_789/article/details/33731653</link><guid>https://blog.csdn.net/java_789/article/details/33731653</guid><author>java_789</author><pubDate>Mon, 23 Jun 2014 14:41:22 +0800</pubDate><description><![CDATA[oracle报错  ORA-01654 ：
查询表空间占用大小：]]></description><category></category></item><item><title><![CDATA[Tomcat实现多域名之间session共享]]></title><link>https://blog.csdn.net/java_789/article/details/29593473</link><guid>https://blog.csdn.net/java_789/article/details/29593473</guid><author>java_789</author><pubDate>Mon, 09 Jun 2014 17:01:50 +0800</pubDate><description><![CDATA[最近启用二级域名后，面临一个主域名与二级域名之间 session不能共享的问题，带来的麻烦就是用户在主域名登陆，但由于二级域名 session 不能共享，因此无法进行登陆的操作，对一些功能有一些影响。
问题的原因如下：
Tomcat 下，不同的二级域名，Session 默认是不共享的，因为 Cookie 名称为 JSESSIONID 的 Cookie根域是默认是没设置的，访问不同的二级域名，其]]></description><category></category></item><item><title><![CDATA[json  put  accumulate  element 区别]]></title><link>https://blog.csdn.net/java_789/article/details/28883075</link><guid>https://blog.csdn.net/java_789/article/details/28883075</guid><author>java_789</author><pubDate>Fri, 06 Jun 2014 14:48:42 +0800</pubDate><description><![CDATA[JSONObject jsonObject = new JSONObject();
      jsonObject.put("1", "2");
      jsonObject.put("1", "3");
      System.out.println(jsonObject.toString());

此时打印结果为：{"1":"3"}]]></description><category></category></item><item><title><![CDATA[resteasy上传文件中文乱码解决]]></title><link>https://blog.csdn.net/java_789/article/details/26497031</link><guid>https://blog.csdn.net/java_789/article/details/26497031</guid><author>java_789</author><pubDate>Wed, 21 May 2014 17:56:26 +0800</pubDate><description><![CDATA[系统用的是resteasy架构的rest框架，有一个]]></description><category></category></item></channel></rss>