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java读xml

    博客分类:
  • java
package dmx.ams.util; import java.io.IOException; import java.io.StringBufferInputStream; import java.util.ArrayList; import java.util.List; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathC ...

java zip工具类

    博客分类:
  • java
package com.dmx.recmanager.action; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import ja ...
jquery树形菜单,功能很强大,有demo

oracle归档错误

ORA-16038: log 2 sequence# 242 cannot be archived ORA-19809: limit exceeded for recovery files ORA-00312: online log 2 thread 1: '/opt/oracle/oradata/BEE/redo02.log' 解决办法: 办法1:扩大db_recovery_file_dest_size 空间 办法2:清理归档日志文件,释放空间 OS中删除db_recovery_file_dest下不用的归档文件,然后进入rman: rman>crosscheck archivelo ...

字符转ASCII码

    博客分类:
  • java
public class T { public static void main(String[] args) throws Exception { t1();//ASCII转换为字符串 t2();//字符串转换为ASCII码 } public static void t1(){//ASCII转换为字符串 String s="22307 35806 24555 20048";//ASCII码 String[]chars=s.split(" "); System.out.println("A ...

时间相减

    博客分类:
  • java
package test; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class Test { public static void main(String []args) throws ParseException{ Calendar calendar=Calendar.getInstance(); SimpleDateFormat ...

AJAXRPC

    博客分类:
  • java
javascript 需要调用服务器端方法时使用
create or replace trigger reportTrigger after insert on urm.srm_t_runtime_session for each row declare v_eqamIp varchar2(16); v_movName varchar2(128); v_assetId varchar2(50); v_clientId varchar2(40); v_ipqamName varchar2(100); begin v_assetId := hextostring(:new.asset_id); v_clientId ...
create or replace trigger reportTrigger after insert on urm.srm_t_runtime_session for each row declare v_eqamIp varchar2(16); v_assetId varchar2(50); v_clientId varchar2(40); v_ipqamName varchar2(100); v_assetName varchar2(128); v_flag number; begin v_assetId := hextostring(:new.ass ...

进制转换

引用转至网络,未经测试 Oracle里二进制、八进制、十进制、十六进制之间的互相转换 --各进制之间转换 CREATE OR REPLACE TYPE type_str_agg AS OBJECT ( total VARCHAR2(4000), STATIC FUNCTION odciaggregateinitialize(sctx IN OUT type_str_agg) RETURN NUMBER, MEMBER FUNCTION odciaggregateiterate ( SELF IN OUT type_str_agg, VALUE IN V ...
发现一个好用的验证 : 可直接访问 http://www.bencode.cn/code/validation/doc/quickstart.html 使用方法相当简单,复杂验证的话,可以自己添加验证器 <form action="" method="post">    <p>用户名:<input type="text" name="username" /></p>    <p>登录密码:<input type="text" ...

进制转换

    博客分类:
  • java
转十六进制 public static void main(String[] arg) { String assIdNum ="54"; byte[] intArr = assIdNum.getBytes(); BigInteger b = new BigInteger(intArr); String assid = "0x"+b.toString(16); return assid; } public PageInfo formatAssId(PageInfo pageInfo) { /* * 转换 ...
<script type="text/javascript"> // 说明:用 Javascript 获取滚动条位置等信息 function getScroll() { var t, l, w, h; if (document.documentElement && document.documentElement.scrollTop) { t = document.documentElement.scrollTop; l = document.do ...
Web.xml 中加载spring 中的内容 <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/classes/applicationContext-resources.xml </param-value> </context-param> 通过 org.springframework.web.context.ContextLoader 来加载 /** * ...
com.liferay.portal.kernel.language.LanguageUtil; com.liferay.portal.kernel.util.StringPool; com.liferay.portal.model.User; com.liferay.portal.service.ServiceContext; com.liferay.portal.service.UserLocalServiceUtil; com.liferay.portal.theme.ThemeDisplay; com.liferay.portlet.PortletURLImpl; com.liferay ...
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