전체 글 (286) 썸네일형 리스트형 git 사용법 http://git-scm.com/documentation DocumentationReferenceReference ManualThe official and comprehensive man pages that are included in the Git package itself.Quick reference guides: Heroku Cheat Sheet (PDF) | Visual Git Cheat Sheet (SVG | PNG)BookPro Git is written by Scott Chacon and published by Apress.Print copies can be purchased from Amazon and PDF, mobi, and ePub versions are available for f.. PostgreSQL Concurrency With MVCC How MVCC works in PostgreSQLLet's look deeper into how MVCC works in PostgreSQL to allow "no-locking." Each row in PostgreSQL has two transaction IDs: a creation transaction ID for the transaction that created the row, and an expiration transaction ID for the transaction that expired the row. When an UPDATE is performed, PostgreSQL creates a new row and expires the old row. It's the same row -- .. How To Setup Ruby on Rails with Postgres IntroductionPostgres (or PostgreSQL) is an open source database. Ruby on Rails is an open source web framework written in Ruby. Rails is database agnostic, meaning it can be used with a variety of different databases. By default it assumes that MySQL is being used, but it's quite easy to use with Postgres instead. This guide will step you through creating a Rails application that uses a Postgres.. postgresql & ruby & gem pg install ==========================================================================================================ruby & gem pg install yum install rubygemsyum install ruby-develgem install pg==========================================================================================================[root@ppas ~]# gem install pgBuilding native extensions. This could take a while...Successfully installed pg.. Introduction to Infobright Analytics Database Introduction to Infobright Analytics Database우연히 알게된 Analytics Database Infobright 참신한 알고리즘으로 대단한 속도를 보여주는 것을 확인하였다.이 오픈소스 DB는 참으로 참신한 아이디어인듯 하다. 흥미롭다. 개인적으로 대용량에 관심이 많은 나로써는 재미있는 오픈소스를 알게 되어 기쁘다.물론 내 개인적인 테스트 DB로 테스트 결과이지만....자료는 정리되면 추후 테스트 결과를 올리겠다.테스트 중 생각을 정리해보면, 대용량 시스템에 적합하지 않을까 생각해본다.다양한 산업분야에 사용 될 수 있다는 생각에 테스트도 재미있다.Infobright 4.0 – New Capabilities • DomainExpert technology: By adding.. Installing Psycopg2 python psycopg2========================================================================================Installing Psycopg2 ========================================================================================wget http://www.initd.org/psycopg/tarballs/psycopg2-latest.tar.gztar xvfz psycopg2-latest.tar.gzmv psycopg2-2.4.6 /usr/local/srccd psycopg2-2.4.6/python setup.py install [root@kkk psycopg.. The JDBC Connection Pool - BoneCP BoneCP http://jolbox.com/ AboutBoneCP is a fast, free, open-source, Java database connection pool (JDBC Pool) library. If you are familiar with C3P0 and DBCP then you already know what this means. For the rest, this is a library that will manage a database connection for you to get faster database access in your application. 2012년 분야별 최고의 오픈소스 소프트웨어 124선 출처 : http://www.itworld.co.kr/common/print/news/78082 2012년 최고의 오픈소스 소프트웨어 : 애플리케이션 부문 (24개)블로깅 시스템 Movable Type http://www.movabletype.com/블로깅 플랫폼 WordPress http://www.wordpress.com/콘텐츠 관리 시스템 Plone http://plone.org/블로깅 시스템 Joomla http://www.joomla.org/블로깅 플랫폼 Drupal http://drupal.org/콘텐츠 관리 시스템 Typo3 http://typo3.org/기업용 콘텐츠 관리 시스템 Alfresco http://www.alfresco.com/이미지 관리 툴 Gallery http://galle.. 이전 1 2 3 4 5 ··· 36 다음