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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 { ...
$(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 ...

自定义ajax

    博客分类:
  • js
//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 ...

java分页类

    博客分类:
  • java
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 ...
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