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1.增加tomcat内存的方法 tomcat默认可以使用的内存为128MB,在较大型的应用项目中,这点内存是不够的,需要调大。     linux下,在文件{tomcat_home}/bin/catalina.sh的前面,增加如下设置:    SET JAVA_OPTS=-Xms512m -Xmx1024m    表示初始化内存为512MB,可以使用的最大内存为1024MB     windows下,在tomcat_home}/bin/catalina.bat的前面,增加如下设置:    SET JAVA_OPTS=-Xms512m -Xmx1024m===================== ...
myeclipse 注册码生成代码源码注意:注册Myeclipse的时候要先断开网络,否则可能注册不成功! 注册方法:window -> preferences -> myeclipse -> subscription 下面是一个网上流传很广的Myeclipse注册码,有效! please input register name:ValenSerial:ILR8ZC-855550-6757795735796639 please input register name:yzxSerial:lLR8ZC-855550-67656656970727084 please in ...

Excel读写

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  • Java
要导入一个HSSF包 import org.apache.poi.hssf.usermodel.*;import org.apache.poi.poifs.filesystem.POIFSFileSystem;import java.io.FileInputStream;import java.io.FileOutputStream;public class TestReadAndWriteExcel {public static void main(String[] args) {  try{   //写Excel   FileOutputStream output =new FileOut ...
===========================问题描述========================跨站脚本注入的几种形式 *****="/><script>alert(document.cookie)</script>&passwd=&ok.x=28&ok.y=6 ******="/><script>window.open("http://www.baidu.com")</script>   /document/ifr_list_managerHalf ...
ORA-01654 ORACLE表空间满了的处理办法   The tablespace the index is residing in is unable to extend.There is not enough space left either due to the datafiles being full, autoextend which is not set at datafile level or due to a disk which's full. You'll have to check the size of the datafiles attached to the ...
问题======================== C:\Documents and Settings\Administrator>sqlplus egiweball/egiweball@igrp2_132.15 9.205.210 SQL*Plus: Release 10.2.0.1.0 - Production on 星期一 10月 11 14:53:11 2010 Copyright (c) 1982, 2005, Oracle.  All rights reserved. ERROR: ORA-12154: TNS: 无法解析指 ...
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