崆峒山人

/** * 测试DbUtil工具包 */ import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.util.Iterator; import java.util.List; import org.apache.commons.dbutils.DbUt

import java.io.IOException; import java.net.*; import java.io.*; import java.util.*; import java.util.logging.Level; import java.util.logging.Logger; import javax.imageio.*; import javax.imageio.stre

#!/bin/bash javadoc com.apache.nutch.misc  com.apache.nutch.rowfilter com.apache.nutch.utils com.apache.nutch.crawl  com.apache.nutch.crawl.indexer com.apache.nutch.crawl.indexer.elastic com.apac

public static void main(String[] args) { Map map = new HashMap(); map.put("1", "value1"); map.put("2", "value2"); map.put("3", "value3"); // 第一种：普遍使用，二次取值 System.out.println("