//http://blog.naver.com/enternow/120027291479 //http://www.java2s.com/Code/JavaAPI/java.util/implementsIteratorCharacter.htm import java.util.Iterator; public class TestIterableIterator implements Iterable, Iterator{ private final String text; public TestIterableIterator(String text){this.text=text;} public Iterator iterator(){returnthis;} private int curr=0; public boolean hasNext(){ if ( curr ..

//item 3 from http://codemonkeyism.com/generation-java-programming-style //http://code.google.com/p/google-collections //http://blogs.warwick.ac.uk/chrismay/entry/writing_functional_java //http://codemunchies.com/2009/11/functional-java-filtering-and-ordering-with-google-collections-part-3 //http://stackoverflow.com/questions/2312849/filter-and-sort-list-using-google-collections import java.util..

import java.util.Map; import java.util.EnumMap; import java.util.EnumSet; import com.google.common.collect.Maps; //import javax.annotation.Nullable; //$ javac -cp .:./Guava/guava-r09/guava-r09.jar TestEnumMap.java //$ java -cp .:./Guava/guava-r09/guava-r09.jar TestEnumMap public class TestEnumMap { public static void main(String[] args) { EnumMapm1=EnumMapFactory.newEnumMap(CHS.class); m1.put(CH..

remote server에 vnc4server가 입력된 경우 다음과 같이 vnc4server를 입력하면 personal screen session을 시작. 출력되는 output screen ID (:X)를 확인해야 한다. remote-server$ vnc4server You will require a password to access your desktops. Password: Verify: Password too long - only the first 8 characters will be used New 'remote-server:2 (hchung)' desktop is remote-server:2 Creating default startup script /home/hchung/.vnc/xstartup..

Failed to load JavaHL Library. These are the errors that were encountered: no libsvnjavahl-1 in java.library.path no svnjavahl-1 in java.library.path no svnjavahl in java.library.path java.library.path = .:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java $ dpkg -l $ sudo apt-get install libsvn-java $ ls /usr/lib/jni/ libjava-access-bridge-jni.so libjava-access-bridge-jni.so..

2011.04.16 target에서 구입한 살찌는 음식들 의외로 맛있는 냉동피자 벤&제리가 하겐다즈보다 싼 건 못 봤던 거 같은데.. 기분좋게 구입 여기서 구입하는 첫 커피는 코나 운송도중에 깨진건지.. 아 슬프다 ㅜ.ㅜ

import java.util.Random; import java.util.concurrent.CountDownLatch; class TestVolatile2 { public static void main(String[] args) { try { final int N = 128; final int M = 8 * 1024 * 1024; final int TN = 4; { finalCountDownLatchcdl=new CountDownLatch(TN); finalBadAtomicLongal=new BadAtomicLong(); Threadt1=new Thread(new Runnable() { @Override public void run() { try { for ( int i = 0; i < 2 * TN ..

class TestVolatile { public static void main(String[] args) { finalintINTERVAL_TIME=15; finalBadAtomicLongbal=new BadAtomicLong(); finalGoodAtomicLonggal=new GoodAtomicLong(); finalGoodAtomicLong2gal2=new GoodAtomicLong2(); Threadt1=new Thread(new Runnable() { @Override public void run() { try { while ( true ) { Thread.sleep(INTERVAL_TIME); bal.getAndSet(1L); gal.getAndSet(1L); gal2.getAndSet(1L..

참고 http://www.dokuwiki.org/ko:dokuwiki http://nogada2.egloos.com/1496931 http://webnautes.tistory.com/162 http://blog.claztec.net/2460678 1. apache2, php5 설치 $ dpkg -s apache2 php5 $ sudo apt-get install apache2 php5 2. dokuwiki download해 압축 풀고 /var/www에 복사 $ cd /var/www $ cp -rp ~/dokuwiki-2010-11-07a ./dokuwiki 3. 권한 설정 $ sudo chown -R www-data:www-data /var/www/dokuwiki/ $ vi /etc/apache2/con..

2011.04.09 Brooklyn bridge http://www.nycroads.com/crossings/brooklyn 날씨가 너무 추운데다 결정적으로 공사중이어서 올라가보지 못함 Ice cream factory http://www.brooklynicecreamfactory.com 날씨가 추워 사먹지 못했는데, Grimaldi's pizza만큼은 아니지만 역시 수많은 사람들이 와서 줄서서 사먹음 Brooklyn bridge park http://www.brooklynbridgepark.org Dumbo http://dumbonyc.com 돌아다니던 중, 작은 서점에서 신경숙의 엄마를 부탁해 발견. 놀라웠다. Please look after mom http://www.nj.com/entertainme..