sudo add-apt-repository ppa:info-g-com/xserver-xorg-1.7.6-gc
sudo apt-get update && sudo apt-get upgrade

telnet 202.114.100.100 1433

#首先打开系统配置文件(需要root身份)
vim /etc/profile
#如果进行过JAVA环境变量配置，则在环境变量配置后面加上这样一行
export _JAVA_OPTIONS='-Dawt.useSystemAAFontSettings=lcd'
#lcd也可为“on"

    sudo add-apt-repository ppa:chromium-daily/ppa
 
    sudo apt-get update
 
    sudo apt-get install chromium-browser

String s[] = str.split(".");

String s[] = str.split("\\.");

java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Java HotSpot(TM) Server VM (build 16.3-b01, mixed mode)

/* @(#) DateConverter.java			2010-5-11
 * 
 * Copyright (c) 2002-2010 Maxtech, Inc.
 * 66 ZhongGuanCun East Road, BeiJing, 100086, China
 * All rights reserved.
 * 
 * This software is the confidential and proprietary information of
 * Maxtech, Inc. ("Confidential Information"). You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Maxtech.
 * 
 */
package cn.com.maxtech.util;
 
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
 
import org.apache.commons.beanutils.Converter;
 
 
/**
 * @TODO
 * @author liufei
 */
public class DateConverter implements Converter {
 
	/**
     * 日期格式化对象.
     */
    private static SimpleDateFormat df = new SimpleDateFormat();
 
    /**
     * 模式集合.
     */
    private static Set<String> patterns = new HashSet<String>();
    static{
        DateConverter.patterns.add("yyyy-MM-dd");
        DateConverter.patterns.add("yyyy-MM-dd HH:mm");
        DateConverter.patterns.add("yyyy-MM-dd HH:mm:ss");
        DateConverter.patterns.add("yyyy/MM/dd HH:mm:ss");
    }
 
    /**
     * 日期转换器.
     * @param type Class
     * @param value Object
     * return Date Object.
     */
    public Object convert(Class type,Object value){
        if(value == null){
            return null;
        }else if(value instanceof String){
            Object dateObj = null;
            Iterator it = patterns.iterator();
            while(it.hasNext()){
                try{
                    String pattern = (String)it.next();
                    df.applyPattern(pattern);
                    dateObj = df.parse((String)value);
                    break;
                }catch(ParseException ex){
 
                }
            }
            return dateObj;
        }else{
            return null;
        }
    }
 
}

public class DateAction extends StrutsAction {
.....
      static {
		ConvertUtils.register(new DateConverter(), Date.class);
	}
.....
}

public class DateForm extends ActionForm {
......
 static {
		ConvertUtils.register(new DateConverter(), Date.class);
	}
......
}

var TextRangeUtil = function() {
    var re = {};
    var nonIE = function(fieldId) {
        var field = document.getElementById(fieldId);
        var pos = {};
        pos.start = field.selectionStart;
        pos.end = field.selectionEnd;
        return pos;
    };
    var IE = function(fieldId) {
        var field = document.getElementById(fieldId);
        var pos = {};
        var range = document.selection.createRange();
 
        if (fieldId != range.parentElement().id) return
 
        var range_all = document.body.createTextRange();
 
 
        range_all.moveToElementText(field);
 
        for (var sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++) {
            range_all.moveStart('character', 1);
        }
 
        for (var i = 0; i <= sel_start; i++) {
            if (field.value.charAt(i) == '\n')
            sel_start++;
        }
        pos.start = sel_start;
 
        var range_all = document.body.createTextRange();
        range_all.moveToElementText(field);
 
        for (var sel_end = 0; range_all.compareEndPoints('StartToEnd', range) < 0; sel_end++)
        range_all.moveStart('character', 1);
 
        for (var i = 0; i <= sel_end; i++) {
            if (field.value.charAt(i) == '\n')
            sel_end++;
        }
        pos.end = sel_end;
 
        return pos;
    };
    re.getTextRange = function(fieldId) {
        var field = document.getElementById(fieldId);
 
        if (typeof field.selectionStart === 'number') {
            re.getTextRange = nonIE;
        }
 
        else if (document.selection) {
            re.getTextRange = IE;
        }
        else {
            re.getTextRange = function(){};
        } 
         return re.getTextRange(fieldId);
    };
 
    return re;
} ();

$('#objId', parent.document);

$("#objid",document.frames('iframename').document)