spring framework related code
restjs-spring-mvc http://hmkcode.com/spring-mvc-rest-js/
spring-mvc-jquery-file-upload http://hmkcode.com/spring-mvc-jquery-file-upload-multiple-dragdrop-progress/
spring-mybatis-junit http://hmkcode.com/mybatis-spring-junit-the-missing-part/
spring-profile http://hmkcode.com/spring-profile