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itace:
toBeNumberOne123 写道请问楼主有后台代码吗? ...
文件图片上传Bootstrap Fileinput -
toBeNumberOne123:
请问楼主有后台代码吗?
文件图片上传Bootstrap Fileinput
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注意:存在几毫秒误差
public static long getDayStart(long time){
long t = (time+28800000)%86400000;
return time-t;
}
1.下载jacob,http://sourceforge.net/projects/jacob-project/
2.安装office软件(jacob只能运行在window系统上)
3.将jacob.jar复制到工程lib下,将jacob-xxxx.dll复制到JAVA_HOME\bin目录下
一、word转html
public static final int WORD_HTML = 8;
public static final int WORD_TXT = 7;
public static final int EXCEL ...
远程写FTP文件和文件夹,jar包commons-net-3.3.jar
/**
* 向ftp写文件,可以多个
* @param c
* @param path :a/pdf/82jf2ijf2fs
* @param files
* @return
*/
public static boolean writeFTPFiles(FTPConnection c,String path,List<File> files){
FTPClient ftp = new FTPClient();
try {
...
uploadify多文件进度条上传
- 博客分类:
- js
$(function() {
$("#file_upload").uploadify(
{
'overrideEvents' : ['onSelectError','onDialogClose','onUploadSuccess'],
'queueSizeLimit' : 100,
'formData': {'filetype' : 2},
'swf' : 'uploadify/scripts/uploadify.swf',
'uploader' : 'fileUploadAjax.do',
...
alt+shift+a=myeclipse块操作
<meta name="viewport" content="target-densitydpi = device-dpi, width=device-width " />
或者
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
参考:h ...
//判断是否为空
notNull=function(o){return o!=null&&o.trim()!="";};
//判断是否为英文
en=function(s){
var reg=new RegExp("^[A-Za-z]+$");
return reg.test(s);
};
//判断是否为非负整数--isNaN
num=function(s){
var reg=new RegExp("^[0-9]+$");
return reg.test(s);
};
//判断是否 ...
//去重
String.prototype.trim=function(){return this.replace(/(^\s*)|(\s*$)/g, "");};
//ID
I=function(ID){return document.getElementById(ID);};
//name
N=function(name){return document.getElementsByName(name);};
//tag
T=function(tag){return document.getElementsByTagName(tag);};
//class ...
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegExpUtil {
/**
* 过滤html标签
* @param s - html字符串
* @param tag - a,p,img,div,(不区分大小写)
* @param contain - 是否过滤掉标签内包含的内容 ...
工具:
JDK6
JDK7
(待解决TODO)
apache下载(来源)
tomcat下载(来源)
public class SynonymAnalyzer extends Analyzer{
@Override
protected TokenStreamComponents createComponents(String fieldname, Reader reader) {
SynonymMap.Builder builder = new SynonymMap.Builder(true);
//Be sure the boolean last arg you pass there is the one you want. There are signi ...
public class Pagination<T> {
private PageParam pageParam;
private List<T> list;
public Pagination() {
super();
// TODO Auto-generated constructor stub
}
public Pagination(PageParam pageParam, List<T> list) {
super();
this.pageParam = pageParam;
this.li ...
$(document).ready(function(){
$("#iframe2").load(function(){
var child_page_height = $(this).contents().find("body")[0].scrollHeight;
$(this).height(child_page_height);
var h = document.body.scrollHeight;
window.parent.$("#iframe1&qu ...
lucene修改索引updateDocument,表象是一直没有更改结果,可能受限于indexreader和indexwriter不能同时开启!
解决方案:将要更改的document对象克隆一份(indexreader和indexwriter可能不能同时操作同一个对象例如Field),然后根据term使用deleteDocument先删除之前的doc,然后把克隆的Document通过addDocument添加进去,以实现updateDocument的修改索引的目的!
public class WordUtil {
//2003
public static List<String> getWordTitles2003(String path) throws IOException{
File file = new File(path);
String filename = file.getName();
filename = filename.substring(0, filename.lastIndexOf("."));
InputStream is = new FileInputStr ...