julyfire的专栏

import java.util.regex.Matcher; import java.util.regex.Pattern; /** * get browser and OS information from user agent string * @author bw67 * */ public class UserAgentParser { public static Str

String regx = "\\d+"; //正则表达式 Pattern p = Pattern.compile(regx); String testString = "hello 008"; Matcher m = p.matcher(testString); //split p = Pattern.compile("\\s"); p.split(testString)

import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Properties; import java.util.concurrent.ExecutorService; import java.util.concurrent

import java.util.HashMap; import java.util.LinkedList; import java.util.Map; import java.util.Properties; import java.util.Queue; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import back

import backtype.storm.tuple.Fields; import backtype.storm.tuple.Tuple; import backtype.storm.tuple.Values; import com.newegg.storm.util.TimeUtils; import com.newegg.storm.util.TupleHelpers; /** * r

import java.util.ArrayList; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; import com.newegg.storm