DB

MariaDB

Intallation for the Ubuntu https://mariadb.com/kb/en/mariadb/installing-mariadb-deb-files/   setting up MariaDB repositories https://downloads.mariadb.org/mariadb/repositories choose a version run the commands to install for Ubuntu, DB 10.1 sudo apt-get install software-properties-common sudo apt-key adv –recv-keys –keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8 sudo add-apt-repository ‘deb [arch=amd64,i386,ppc64el] http://ftp.kaist.ac.kr/mariadb/repo/10.1/ubuntu xenial main’ sudo apt update sudo apt install mariadb-server ref) https://downloads.mariadb.org/mariadb/repositories/#mirror=kaist&distro=Ubuntu&distro_release=xenial–ubuntu_xenial&version=10.1   configuring MariaDB for Remote # … Continue reading

Spring

Spring Framework – encodingFilter

in the web.xml <!– UTF-8 Filter –> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> EOD Continue reading

Tech

free svn ,git , code, project repository

http://woodz.tistory.com/9   google code 비공개 프로젝트를 지원하지 않고, 오픈 라이선스 프로젝트만 가능   https://bitbucket.org unlimited private code repository free under 5 team user by Atlassian     http://bettercodes.org beta, private , public , 2GB bettercodes.org is an open source project. supported by Atlassian   github only open license project Windows GUI Tool (only github) : … Continue reading

Uncategorized

동시 접속자

  [한국 정보화진흥원] https://www.google.co.kr/?gfe_rd=cr&ei=oCdGU4DTF5KF9AXiloD4Bg#newwindow=1&q=%EB%8F%99%EC%8B%9C%EC%A0%91%EC%86%8D%EC%9E%90%EC%88%98%20%EC%82%B0%EC%A0%95 [신규 도입과 같이 기존 조사된 트랜 잭션이 존재하지 않는 경우] 동시 사용자 수 | 총 사용자의 10~20% | 일반값 : 20% 사용자당 트랜잭션 처리수 |  업무의 유형 및 복잡도를 감안하여 3~5값 젹용 | 일반값 :4 분당 트랜잭션 수= 동시 사용자 수 * 사용자당 트랜잭션 처리수   Continue reading