목록분류 전체보기 (1803)

develog

timestamp 출력

Calendar cal = Calendar.getInstance();System.out.println(cal.getTimeInMillis());// 1348201513203 // 속도 더 빠름System.currentTimeMillis()// 1348201513203
Dev/Java 2012. 9. 21. 13:26
callback test

interface JdbcTemplateHandler {public Object mapRow(String param, JdbcTemplateHandler handler);} class JdbcTemplate implements JdbcTemplateHandler {public Object queryForObject(String param, JdbcTemplateHandler handler) {System.out.println("query executing...");try {Thread.sleep(3000);} catch (InterruptedException e) {e.printStackTrace();}return mapRow(param, handler);}public Object mapRow(Strin..
Dev/Java 2012. 8. 6. 19:48
outer join test

SELECT X.USER_SEQ, Y.SCORE1, Z.SCORE2FROM( SELECT 'A' USER_SEQ FROM DUAL UNION ALL SELECT 'B' USER_SEQ FROM DUAL UNION ALL SELECT 'C' USER_SEQ FROM DUAL UNION ALL SELECT 'D' USER_SEQ FROM DUAL UNION ALL SELECT 'E' USER_SEQ FROM DUAL) X, ( SELECT 'A' USER_SEQ, '10' SCORE1 FROM DUAL UNION ALL SELECT 'B' USER_SEQ, '20' SCORE1 FROM DUAL UNION ALL SELECT 'E' USER_SEQ, '30' SCORE1 FROM DUAL) Y, ( SELE..
DB/Oracle 2012. 7. 25. 13:36
아파치 1대 + 톰캣 여러대 설정

-----------------------------------------------------httpd-vhost.conf 수정-----------------------------------------------------vi /server/apache/conf/extra/httpd-vhosts.conf DocumentRoot /home/dev/www ServerName test1.mydomain.com ServerAlias *.test1.mydomain.com ErrorLog logs/test1.mydomain.com-error_log CustomLog logs/test1.mydomain.com-access_log common JkMount /* worker1 DocumentRoot /home/dev..
Web & WAS/Tomcat 2012. 7. 9. 13:24
[linux] nfs 자동 마운트

[root@dev01 ~] vi /etc/fstab 파일 열어서 해당 항목 추가 127.0.0.1:/mnt/data /data nfs rw 0 0
OS & Shell/Linux 2012. 6. 18. 11:45
cmd 에서 jar 만들기

E:\workspace\test_Zip>jar cvf aa.jar -C src .
Dev/Java 2012. 6. 13. 19:03
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