`
derek_z
  • 浏览: 16886 次
  • 性别: Icon_minigender_1
  • 来自: 杭州
社区版块
存档分类
最新评论
文章列表

sql 预习

-------游标 select o.sid, oSUSEr, machine, count(*) num_curs from v$open_cursor o, v$session s where user_name = 'SPMSADMIN' and o.sid = s.sid group by o.sid, osuser, machine order by num_curs desc; select q.sql_text   from v$open_cursor o, v$sql q   where q.hash_value = o.hash_v ...
package com.h3c.oos.util; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.PrintStream; import java.sql.PreparedStatement; import java.util.ArrayList; import java.util.List; import javax.xml.parsers.ParserConfigurationException; import javax.x ...
  一个项目中肯定会存在很多共用的查询数据,对于这一部分的数据,没必要 每一个用户访问时都去查询数据库,因此配置二级缓存将是非常必要的。   Mybatis的二级缓存配置相当容易,要开启二级缓存,只需要在你的Mapper ...
package com.h3c.oos.util; /* ==================================================================== Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyri ...
原文:http://www.cnblogs.com/yangzhilong/p/4052063.html import java.io.File; import java.io.IOException; import java.io.InputStream; import java.text.DecimalFormat; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.regex.Matcher; import java.util.r ...
package org.apache.ibatis.logging.jdbc; import java.lang.reflect.InvocationHandler; import java.lang.reflect.Method; import java.lang.reflect.Proxy; import java.sql.CallableStatement; import java.sql.PreparedStatement; import java.sql.ResultSet; import org.apache.commons.lang.StringUtils; ...

右键菜单

<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>jQuery实现右键菜单 - web前端网</title> <style> body{padding:0;margin:0;font:normal 12px/25px "\5FAE\8F6F\96C5\9ED1";color:#333;} ul,li{margin:0;padding:0;} li{list-style:none;} ...
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <settings> <setting name="lazyLoadingEnabled" ...

select2

  <link href="${base }/select2/select2.css" rel="stylesheet" type="text/css" />   <script language="JavaScript" src="${base }/select2/jquery-1.7.2.js"></script>  <script language="JavaScript" src="${base }/select ...

Mail

package ... import java.io.File; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.*; import javax.mail.internet.*; import javax.mail.util.ByteArrayDataSource; public class JavaMail { private MimeMessage ...

java

/** * zhaochongli * 如果通过了多级反向代理的话,X-Forwarded-For的值并不止一个,而是一串IP值    取X-Forwarded-For中第一个非unknown的有效IP字符串。如: X-Forwarded-For:192.168.1.110, 192.168.1.120, 192.168.1.130, 192.168.1.100 用户真实IP为: 192.168.1.110 * @param request * @return */ public static String g ...

job

1:每分钟执行 Interval => TRUNC(sysdate,'mi') + 1/ (24*60) 或 Interval => sysdate+1/1440 2:每天定时执行 例如:每天的凌晨1点执行 Interval => TRUNC(sysdate) + 1 +1/ (24) 3:每周定时执行 例如:每周一凌晨1点执行 Interval => TRUNC(next_day(sysdate,'星期一'))+1/24 4:每月定时执行 例如:每月1日凌晨1点执行 Interval =>TRUNC(LAST_DAY(SYSDATE)) ...

popup

<%@page import="java.io.*, java.util.*"%> <%@ page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%> <%@ taglib uri="/WEB-INF/tld/struts-html-el.tld" prefix="html" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML ...

table 树

 <%@page pageEncoding="utf-8"%> <%@ include file="../base/tagslib.jsp" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xht ...

AES

package com.forever.util; import java.io.UnsupportedEncodingException; import java.security.InvalidKeyException; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import java.security.Security; import javax.crypto.BadPaddingException; import javax.crypto.Ci ...
Global site tag (gtag.js) - Google Analytics