[oracle]๊ณ„์ • ์ƒ์„ฑ ๋ฐ ๊ถŒํ•œ ๋ถ€์—ฌ
ยท
DB/Oracle
--scott์ด๋ผ๋Š” ๊ณ„์ • ์ž ๊ธˆํ•ด์ œalter user scott account unlock; --๊ณ„์ • ์ƒ์„ฑcreate user ์•„์ด๋””identified by ๋น„๋ฐ€๋ฒˆํ˜ธ; grant Create Session To ์•„์ด๋””;--์œ„์˜ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ ‘์†ํ•˜๊ณ  ํ…Œ์ด๋ธ”, ๋ทฐ, ํ”„๋กœ์‹œ์ €, ํŠธ๋ฆฌ๊ฑฐ, ๋™์˜์–ด ์ƒ์„ฑ ๋ฐ ์ œ๊ฑฐ ๊ถŒํ•œ์„ ๋ถ€์—ฌ(์ ‘์†๊ถŒํ•œ ๋ถ€์—ฌ) --ํ…Œ์ด๋ธ” ์ƒ์„ฑ๋ฐ ๋ณ€๊ฒฝ ์‚ญ์ œ ๊ถŒํ•œ๋ถ€์—ฌGRANT CREATE TABLE, ALTER ANY TABLE, DROP ANY TABLE TO ์•„์ด๋””; --ํ•ด๋‹น ๊ณ„์ •์—๊ฒŒ role(tabletask) ๊ถŒํ•œ ์ฃผ๊ธฐgrant TableTask to ์•„์ด๋””; --์ƒ์„ฑ ๋ฐ ์‚ญ์ œ ๊ถŒํ•œGRANT CREATE View, DROP ANY View to ์•„์ด๋””; --ํ”„๋กœ์‹œ์ ธ ์ƒ์„ฑ ๋ฐ ์‚ญ์ œ ๊ถŒํ•œGRANT CRE..
ํด๋”/ํŒŒ์ผ ๊ณ„์ • ๊ถŒํ•œ ๋ณ€๊ฒฝ
ยท
OS/Linux
chown -cvR admin:admin folderName admin:admin folderName๊ณ„์ •๋ช…:๊ณ„์ •๋ช… ํด๋”/ํŒŒ์ผ๋ช…
jindo mobile jsp ๊ธฐ์ดˆ ํ™”๋ฉด
ยท
Languages/JavaScript
// ํ—ค๋” ํƒ€์ดํ‹€์ž…๋‹ˆ๋‹ค. ์ปจํ…์ธ  ํ‘ธํ„ฐ ํƒ€์ดํ‹€์ž…๋‹ˆ๋‹ค.
[Eclipse]juno๋ฒ„์ „์— Aptana ํ”Œ๋Ÿฌ๊ทธ์ธ ์„ค์น˜
ยท
์นดํ…Œ๊ณ ๋ฆฌ ์—†์Œ
http://www.aptana.com/downloads/start ์œ„ URL์€ ๋‹ค์šด๋ฐ›๋Š” ์‚ฌ์ดํŠธ ์ดํด๋ฆฝ์Šค์˜ Install New Software..์˜ work with์— ์ถ”๊ฐ€ http://download.aptana.com/studio3/plugin/install
apache 404 error page ์„ค์ •
ยท
Server/Apache
๊ฒฝ๋กœ ํ™•์ธ# pwd ์ž…๋ ฅ /apache/conf ํ™•์ธ ์„ค์ • ํ™•์ธ# cat httpd.conf |grep ErrorDocument ์ž…๋ ฅ #ErrorDocument 500 "The server made a boo boo."#ErrorDocument 404 /missing.html#ErrorDocument 404 "/cgi-bin/missing_handler.pl"#ErrorDocument 402 http://www.example.com/subscription_info.html ํ™•์ธ httpd ํŽธ์ง‘#vim httpd.conf ์ž…๋ ฅ ํ›„ ์ฃผ์„์ฒ˜๋ฆฌ๋œ#ErrorDocument 404 "/error-404.html" → ErrorDocument 404 "/error-404.html"์ฃผ์„ ํ•ด์ œ ํ›„ ์ €์žฅ [๋ณ€๊ฒฝ๋œ ๋ฌธ์žฅ]#..
๋ฆฌ๋ˆ…์Šค ๋ฐฉํ™”๋ฒฝ ์„ค์ •
ยท
OS/Linux
#๋ฐฉํ™”๋ฒฝ ์„ค์ • ์ •๋ณด ์กฐํšŒservice iptables status #๋ฆฌ๋ˆ…์Šค os์ •๋ณด ์กฐํšŒcat /etc/*-release #iptables ์กฐํšŒvim /etc/sysconfig/iptables #๋ฐฉํ™”๋ฒฝ ํ™œ์„ฑํ™”service iptables start #ํ•ด๋‹น ํฌํŠธ OUTPUT ๋น„ํ™œ์„ฑํ™”(iptables ํŒŒ์ผ์— ๊ธฐ์ž…),(80 ํฌํŠธ):RH-Firewall-1-OUTPUT - [0:0]-A RH-Firewall-1-OUTPUT -m state --state NEW -m tcp -p tcp --dport 80 -j REJECT #ํ…Œ์ŠคํŠธ ๋ฐฉ๋ฒ•telnet [IP] 80
[Eclipse] ๋””๋ฒ„๊ทธ ๋ชจ๋“œ ์‹œThreadPoolExecutor without any obvious exception ๋ฐœ์ƒ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•
ยท
Tool/Eclipse
์ดํด๋ฆฝ์Šค ThreadPoolExecutor exceptio์ด ๋ฐœ์ƒํ•œ๋‹ค๋ฉด window → Preferences → Java → Debug ์—์„œ Suspend execution on uncaught exceptions๋ฅผ ์ฒดํฌ ํ•ด์ œ ํ•ด์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค. http://stackoverflow.com/questions/6290470/eclipse-debugger-always-blocks-on-threadpoolexecutor-without-any-obvious-excepti
[DB] ์‹œ๊ฐ„ ๊ด€๋ จ ์ฟผ๋ฆฌ๋ฌธ
ยท
์นดํ…Œ๊ณ ๋ฆฌ ์—†์Œ
select TO_DATE(SYSDATE, 'YYYYMMDDHH') from dual; ํ˜„์žฌ ์‹œ๊ฐ„์„ ์—ฐ์›”์ผ์‹œ๊ฐ„์œผ๋กœ ํ‘œํ˜„ select DECODE(SIGN(ROUND((SYSDATE - NVL(TO_DATE('2013031412','YYYYMMDDHH'), SYSDATE-1))*24)-24), -1, 'N', 'Y') from dual; ํ˜„์žฌ ์‹œ๊ฐ„์œผ๋กœ๋ถ€ํ„ฐ 24์‹œ๊ฐ„ ์ด์ƒ ์ฐจ์ด๊ฐ€ ๋‚œ๋‹ค๋ฉด Y ๊ทธ ์ด๋‚ด๋ผ๋ฉด N
[altibase] FailOver Configuration
ยท
์นดํ…Œ๊ณ ๋ฆฌ ์—†์Œ
* FailOver/server.xml ํŒŒ์ผ ์ฐธ์กฐ was์— tomcat server.xml ์ˆ˜์ • ํ•œ ๋’ค [JDBC]Jdbc:Altibase://192.168.3.51:20300/mydb?AlternateServers=(192.168.3.54:20300,192.168.3.53:20300) &ConnectionRetryCount=3&ConnectionRetryDelay=3&LoadBalance=off&SessionFailOver=on”;
์„ธ์…˜(Session)๊ด€๋ฆฌ
ยท
Languages/JSP
๊ฐ„๋‹จํ•œ ์„ธ์…˜(Session)ํ…Œ์ŠคํŠธ๋ฅผ ํ•ด๋ณด๊ฒ ๋‹ค.์šฐ์…˜ ์„ธ์…˜(Session)๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋ณด์ž.์„ธ์…˜์ด๋ž€ ์„œ๋ฒ„ ์ธก์˜ ์ปจํ…Œ์ด๋„ˆ์—์„œ ๊ด€๋ฆฌ ๋˜๋Š” ์ •๋ณด์ด๋‹ค.  ์„ธ์…˜์˜ ์ •๋ณด๋Š” ์ปจํ…Œ์ด๋„ˆ์— ์ ‘์†ํ•ด์„œ ์ข…๋ฃŒ๋˜๊ธฐ๊นŒ์ง€ ์œ ์ง€๋˜๋ฉฐ, ์ ‘์†์‹œ๊ฐ„์— ์ œํ•œ์„ ๋‘์–ด ์ผ์ •์‹œ๊ฐ„ ์‘๋‹ต์ด ์—†๋‹ค๋ฉด๊ฐ•์ œ๋กœ ์„ธ์…˜์„ ์ข…๋ฃŒํ•  ์ˆ˜ ์žˆ๋‹ค.1. Session์˜ ๊ฐœ์š”HTTP ํ”„๋กœํ† ์ฝœ์˜ ํŠน์„ฑ์€ ์—ฐ๊ฒฐ๋˜๋ฉด ์š”์ฒญ/์‘๋‹ตํ›„ ๋ฐ”๋กœ ์—ฐ๊ฒฐ์ด ๋Š์–ด์ง„๋‹ค. ํ•˜์ง€๋งŒ ์›น์—์„œ๋Š” ์ด ์—ฐ๊ฒฐ์„ ์œ ์ง€ํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค.๊ทธ ์—ญํ• ์„ ํ•˜๋Š” ๊ฒƒ์ด ์„ธ์…˜์ด๋‹ค.ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„ธ์…˜์„ ์š”์ฒญํ•˜๋ฉด ์„œ๋ฒ„๋Š” ํด๋ผ์ด์–ธํŠธ์—๊ฒŒ ํด๋ผ์ด์–ธํŠธ๋ฅผ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ๋Š” ID๋ฅผ ๋ถ€์—ฌํ•œ๋‹ค. ์ด ID๋ฅผ ํ†ตํ•˜์—ฌ ์„œ๋ฒ„๋Š” ํด๋ผ์ด์–ธํŠธ๋ฅผ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๊ฒŒ ๋œ๋‹ค. ๊ฐ„๋‹จํ•œ ์˜ˆ์ œ๋ฅผ ํ†ตํ•ด์„œ ์„ธ์…˜์„ ์œ ์ง€ํ•˜๊ณ  ์ข…๋ฃŒํ•ด๋ณด์ž.ํ”„๋กœ์ ํŠธ์˜ ๊ธฐ๋ณธ ๊ตฌ์กฐ์™€ ๊ฒฐ๊ณผ ํ™”๋ฉด์ด๋‹ค.. ์†Œ์Šค๋Š” ..