Hi Friends, can u give code to convert ArrayList to HashMap and HashMap to ArrayList.
1 Core Java 15137In ActionClass we can use only one action i.e execute(), but in DispatchAction we can use multiple actions.My question is , we can use multiple actions in Action class if(action.equals("add") if(action.equals("update"). Then when to use Action and DispatchAction which is frequently in webapplications.
2 Struts 5427Hi friends can you give me sample code for Entire j2ee web application with struts and hibernate.I mean code for Dao, DaoImpl, HibernateDao ,HibernateDaoImpl, Dto , service , ServiceImpl , i.e.
1 J2EE 3337where singleton classes are used in j2ee web application.can we use it for connection pooling.
1 Core Java 2700Hi Friends, why struts introduced in to web application. Plz dont send any links . Need main reason for implementing struts. Thanks Prakash
4 Struts 5188What are possible ways XML used in j2ee WebApplication.Like storing data in to database and for data transfer .Apart from this any uses.
XML XSLT RSS 1892Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
2 Core Java 5122