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Deploy carefully!


2 most important questions when an old project is assigned to you


Digest of Test Driven Development


Every servlet, controller, service, DAO, etc is Singleton in a SpringMVC application context


slab, page and chunk in memcached


visibility symbol in UML


JSP: use ${fn:escapeXml()} to escape double quotes


MySQL 使用和优化基础


Digest of Mocks Aren't Stubs


Spring: Velocity config