좀더 나은 나를 위하여

http://blog.naver.com/PostView.nhn?blogId=tyboss&logNo=70033321734&redirect=Dlog&widgetTypeCall=true

http://sangu12.egloos.com/2784067

http://blog.naver.com/PostView.nhn?blogId=sneri&logNo=110018379120&redirect=Dlog&widgetTypeCall=true

http://suyou.tistory.com/16

http://hckim.tistory.com/108

http://tinywolf.tistory.com/103

http://omen666.tistory.com/40

http://fly32.tistory.com/438

http://ssiso.net/cafe/club/club1/board1/content.php?board_code=javaStudy|javaTuning&idx=7401&club=javaStudy&cp=1&cb=1&search=&search_word=

http://donzbox.tistory.com/150

SELECT A.SEGMENT_NAME,
              ROUND(SUM(A.BYTES)/1024/1024) "SIZE_MB",
              A.SEGMENT_TYPE
FROM DBA_SEGMENTS A,
            DBA_TABLES B
WHERE A.SEGMENT_NAME = B.TABLE_NAME
      AND A.SEGMENT_TYPE IN ('TABLE','TABLE PARTITION')
      AND A.OWNER = '유저아이디'
GROUP BY A.SEGMENT_NAME, A.SEGMENT_TYPE
ORDER BY 2 DESC;

http://blog.kangwoo.kr/58

http://javacan.tistory.com/124

http://namoda.springnote.com/pages/568469

http://xrath.com/javase/ko/6/docs/ko/api/java/util/concurrent/Executors.html

http://blog.naver.com/PostView.nhn?blogId=minis24&logNo=80152375114

http://blog.naver.com/PostView.nhn?blogId=seban21&logNo=70111658316&categoryNo=12&viewDate=&currentPage=1&listtype=0

http://ismydream.tistory.com/46 (어렵다, 책을 사서 봐야겠다)

JVM은 모든 스레드가 종료되기 전에는 종료되지 않고 대기하기 때문에 Executor를 제대로 종료시키지 않으면 JVM 자체가 종료되지 않고 대기하기도 합니다.