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表结构：tableName  parentTable  A                  B  A                  C  B                  D  B                  E  C                  F  C                  G 展示树：            A ...

public class DataSourceProvider { private static Logger logger = Logger.getLogger(DataSourceProvider.class); static Map<String,DataSource> dataSourceCache = new HashMap<String,Data...

 public static void getCode() throws IOException{     String rootPath = "/data/src/datawarehouse/hiveext/src/main/java/com/duowan/hive/udf";      @SuppressWarnings("unchecked")   List<File> fi...

 1、xml文件结构如下： <?xml version="1.0" encoding="UTF-8"?><datasync> <readmodule> <read name='read_one'> <path>/data/rsync/read_one</path>

    /**     * 删除ArrayList中重复元素，并保持顺序     * @param list     * @return     */ private List<JobInfo> removeDuplicate(List<JobInfo> list) {        Set<JobInfo> set = new HashSet<JobIn...

 File input = new File(System.getProperty("user.dir") + "/doc/"+docName);       StringBuffer sb = new StringBuffer();      try {         FileReader fs = new FileReader(input);         BufferedReader ...

 讲解：http://my.oschina.net/bigyuan/blog/98115    String str = "<p>xxxx <h2><font>hello";   Document doc = Jsoup.parse(str);   System.out.println(doc);      String className ...

打开eclipse，project -> Generate javadoc 一项一项的选你要输出javadoc的项目，在VM设置中加入以下代码 -encoding utf-8 -charset utf-8这次操作，输出的html代码不会发生“编码 GBK 的不可映射字符 ”问题，而且html字符编码都设为了UTF-8，问题彻底解决。 linux 下执行javadoc：...

找到问题了。原来是Fiter的问题，如果一个请求是Multipart请求，Spring就会自动调用MultipartResolver，然后将 HttpServletRequest请求变为MultipartHttpServletRequest请求然而问题出现在以下Filter[com.duowan.lobbystat.admin.interceptor.AdminFiltercom.duowan...

for(Map.Entry<String, List<Table>> menu : menuMap.entrySet()){  DataBase dataBase = new DataBase();  dataBase.setText(menu.getKey());  dataBase.setIsexpand(false);  dataBase.setChildren(...

public void updateDoublePoints(final String[] games,final String[] servers,final Integer statu) { String sql ="UPDATE dim.dim_game_server SET is_double_points_game_server=? WHERE game=? AND game_serv...

一、引入highcharts的model package com.duowan.gas.common.model;import java.util.ArrayList;import java.util.LinkedHashMap;import java.util.List;import java.util.Map;public class HighCha...