黑色联想
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Application配置数据源
<bean id="dateSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localh ...
public String getIpAddr(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
} ...
oracle查询加锁的表
SELECT s.username,
decode(l.type,'TM','TABLE LOCK',
'TX','ROW LOCK',
NULL) LOCK_LEVEL,
o.owner,o.object_name,o.object_type,
s.sid,s.serial#,s.terminal,s.machine,s.program,s.osuser
FROM v$session s,v$lock l,dba_objects o
WHERE l.sid = s.sid
AND l.id1 = ...
<servlet>
<servlet-name>dwr-invoker</servlet-name>
<servlet-class>
org.directwebremoting.servlet.DwrServlet
</servlet-class>
<init-param>
<param-name>config-dwr</param-name>
<param-value>/WEB-INF/classes/**/*.dwr.xml< ...
import java.io.FileOutputStream;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFPalette;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
impo ...
为了经过某点做了一个Jquery的ajax请求，生成XML文件传值的Demo，以作为备份！
一、Myeclipse9安装配置（略）
二、Flex4插件安装和SDK4.5配置
Flex4插件：FlashBuilder_4_Plugin_LS10.exe
注意这里的myeclipse路径的选择问题：我Myeclipse安装在D:\Program Files\Genuitec\如下图：
所以这里的路径我选择的是：D:\Program Files\Genuitec\MyEclipse-9.0M1，并且需要手动的在当前目录下创建一个dropins的文件夹，我个人认为是Flex4安装的时候用来为Myeclipse添加插件的.link文件。当FLEX4安装完成 ...
不用多说，代码中遇到了when case的问题
效果是一样的具体方案如下：SQL文：
select t.*
from order_info t
where t.status_for_manager='105' or t.status_for_manager='1060'
order by case t.edit_user_name \
when 'hello'
then 0
else 1
end;
或
select * from table as t order by decode(t.field,"value"," ...
建立序列：
create sequence seq_disaster_event start with 100000;
查询下一个序列：
select seq_disaster_event.nextval from dual;