http://www.grimaldis.com 뉴욕 3대 피자 중 하나라는 곳. 롬바르디스가 너무 짜다는 의견이 있어 이곳으로 갔는데, 한 시간을 기다렸지만 기다릴 가치는 충분했음. 얇은 도우와 치즈의 조화가 환상적. 다만 얇아서 빨리 식는다는 점이 아쉬웠음. 올해 1월 맨하탄에도 분점 개설. Regular large + Italian sausage + black olive(맛있지만 너무 짰음) + extra cheese

//thread에 timeout 적용 test. timeout이 되는 것이 있고, //timeout이 되지 않고 일단 시작한 thread는 끝까지 실행하는 것이 있음 import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.List; import java.util.concurrent.Callable; import java.util.concurrent.ExecutionException; import java.util.concurrent.Executors; import java.util.concurrent.Future; import j..

//http://bobah.net/d4d/source-code/misc/thread-pool-executor-example-j2ee import java.text.SimpleDateFormat; import java.util.Date; import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.BlockingQueue; //import java.util.concurrent.ExecutorService; //import java.util.concurrent.Executors; import java.util.concurrent.RejectedExecutionException; import java.util.concurrent.Rej..

//http://programmingexamples.wikidot.com/threadpoolexecutor import java.util.concurrent.*; import java.util.*; class TestThreadPoolExecutor { intpoolSize = 2; intmaxPoolSize = 2; longkeepAliveTime = 10; ThreadPoolExecutorthreadPool = null; final ArrayBlockingQueue queue = new ArrayBlockingQueue(5); public TestThreadPoolExecutor() { threadPool = new ThreadPoolExecutor(poolSize, maxPoolSize, keepA..

instrumentation interface를 이용하는 MemoryCounter의 후속 버전. 아직 jar, javaagent 사용 방법을 몰라 실행해보지는 못했음 -_-; //http://www.javaspecialists.eu/archive/Issue142.html package eu.javaspecialists.tjsn.memory; import java.lang.instrument.Instrumentation; import java.lang.reflect.*; import java.util.*; public class MemoryCounterAgent { private static Instrumentation instrumentation; /** Initializes agent */ public..

//http://java.sun.com/developer/technicalArticles/J2SE/jconsole.html //http://www.javamex.com/classmexer //source 비공개, agent 방식으로 동작 //http://www.vogella.de/articles/JavaPerformance/article.html#runtimeinfo_memory //http://www.javapractices.com/topic/TopicAction.do?Id=83 /* 1.Runtime의 gc()는 API document의 다음 문장을 보면 The method System.gc() is the conventional and convenient means of invoking this m..

//http://www.javaspecialists.eu/archive/Issue078.html import java.lang.reflect.*; import java.util.*; /** * This class can estimate how much memory an Object uses. It is * fairly accurate for JDK 1.4.2. It is based on the newsletter #29. */ public final class MemoryCounter { private static final MemorySizes sizes = new MemorySizes(); private final Map visited = new IdentityHashMap(); private fin..

http://blog.naver.com/PostView.nhn?blogId=kimhw9999&logNo=90063726507&viewDate=&currentPage=1&listtype=0 import java.util.*; public class TestSortSetAndMap { public static void main(final String[] args) { System.out.println("==========\tset sorting by value"); Setset=new HashSet(); set.add(new String("김삿갓")); set.add(new String("홍길동")); set.add(new String("춘향이")); set.add(new String("이도령")); set..

import java.util.Comparator; import java.util.HashMap; import java.util.Map; import java.util.TreeMap; //http://iilii.egloos.com/4537561 public class TestTreeMapComparator { public static void main(String[] args) { Map>String, IntegerString, IntegerString, IntegerString, IntegerString, IntegerString, IntegerString, In..

import java.text.DecimalFormat; //http://stackoverflow.com/questions/1899138/formatting-strings-in-java //http://www.coderanch.com/t/417160/java/java/cut-double-decimal-point //http://www.javaservice.net/~java/bbs/read.cgi?m=devtip&b=javatip&c=r_p&n=931308733 //http://www.javaservice.net/~java/bbs/read.cgi?m=devtip&b=javatip&c=r_p&n=920434490 //유효숫자의 개수에 따라 소수점 위와 아래의 표현할 수 있는 숫자의 개수가 달라짐 //e.g...