Robert Smith

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since Oct 14, 2003
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Recent posts by Robert Smith

i am developing a network mangerment softwar based on web, i use the tomcat and struts to develop ,when i connect my struts actionBean to connect the orbix sever , i must init the orb ,but have some error following that:
org.omg.CORBA.INITIALIZE: can't instantiate default ORB implementation com.iona.corba.art.artimpl.ORBImpl vmcid: 0x0 minor code: 0 completed: No

but in my programme , i set the orb property with the com.iona.orb
i guess the when the tomcat startup , it must to set up the parmmater of the jvm, and how to set up?
and is it in the tomcat\bin \catlina.bat ,how to set?
help me!
16 years ago
i use dynacatinform in my project ! in my dynactionform has a string property ,which called todaytime ! how i can initialize this string property in my dynactionform? for examples , this day is "2003-12-09", then when the dynactionform is used, the property of todaytime is initialized with the string "2003-12-09" ! how can i do?
16 years ago
how to intergate the jfreechart into the struts?
16 years ago
how to use jenkov-treetag according to database records ?
can you give me an examples?how to intergate in struts?
16 years ago
how to use jenkov-treetag according to database records ?
can you give me an examples?
16 years ago
JSP
i want to display the daynamic image according to the database record!i.e
i want to search the database for the data,the according to the data ,i display the image ,it all daynamic?
can anyone help me?
16 years ago
how to diplay daynamic image in struts>
16 years ago
can you give me an examples using nested tag for displaying the dynamci tree through the database in struts?
tnanks a lot!
16 years ago
how to use struts-menu tag?
16 years ago
how to set a dynamic tree through the database in struts?
I hope the jsp is clear !
i see the example of the administrator of the tomcat, i think it is static tree ,but not dynamic !then i only use the javascript!but if then,the jsp is very dim and dull,not easy to understand and debug!
so what i can i do?can anyone give me an examples or the code?
thanks a lot!
16 years ago
thank you for helping !
i see this jsp tag ,but it is not what i want!
i want to make a dynamic tree ,and if click one node of a directory ,then send a variale(in general it is a sql searching language) to the backgroud database ,then it will send back a searching result ,then i will diaplying this result in the daynamic tree below the node that i just clicked, so it is looping ! what i can i do? i think it is only through the javascript?
it is right?
how to set up a navigaeting tree according to the database records?
i want to set up a dynamic navigating tree and the tree node is gotten form the records of database ? i hope the javasript is clear and logic and
short !
can anyone help me for some examples or some codes>
how to set up a navigation tree in struts?
i want to search the record of database ,for examples ,the record in the database is diapaying the dependance of the records ,i want to store this records into a collection and use the javasript to loop in the jsp ,but i only have an idean(and i dont konw whether it is true ),can anyone have examples in this way ?
16 years ago
thank you very much ! i learn a lot!
16 years ago