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hi ,, I have two lists, when I select an item from the first list, the second list will be populated based on the selected item. in the first list there are cities when the user selects a city the schools in that city should be added to the second list from the database ... the first list not...

in asp there is something called Query string how i can do the same in jsp ?? <a href=&quot;mateDetails.jsp?h=<%=rs.getString(&quot;regis_id&quot;)%>&quot;> id = Request.querystring (&quot;h&quot;)

i want to have if condition after this query .. this condition is if there is no record found the session should be &quot;&quot; and error msg else the session = the username of the record found (actually this code for checking the login) //////////...

how i can create session using jsp code ... this not working! session(&quot;user&quot;) = strUser; thanks

hi , what shall i write in the url to open my page am trying to open my jsp page which is in the path( D:\Tomcat 4.1\ClassMate\mates.jsp) but i get this error /////////////// HTTP Status 404 - /catalina_home/classmate/mates.jsp...

hi everyone,, am new with jsp .. i need to know if we can retrive data using jsp ... also .. can we insert, delete, update from the database using jsp ,,, if yes .. where i can find examples of the codes ? .. thanks,

what is the opposite of this : (strType.equals(&quot;SU&quot;)) like if i wanted to say .. strType not equal to &quot;SU&quot;

in JBuilder how to show a message that has some options for the user ...for example : choose a type please: - class room. - computer lab. thanks ..

i copied my vb project to another machine but am not able to run the data reports ... i get a msg saying: class not registered ........ CLSID 642AC766-AAB4-11D0-8494-00A0C90DC8A9 file not found ..... ???

am connecting VB with access .. i have a trainees form , when i click on New it should gives me the new ID automatically by adding one to the last ID ... now .. what am using is this code: ////////////////////// rsTrainee.MoveLast intID = rsTrainee.Fields(&quot;trainee_id&quot;).Value...

how do i get the maximum value of rsTrainee![trainee_id] ..??

how can i create help file (*.hlp) and attach it to my application ..

in oracle 6i i want to write a code that checks if the table is existed or not for example i want to say if table history exist then delete * from history update from history ......... whatever else if not exist then create table history as select * from whatever end if

how i can rename a culomn in sql ..i want to give the field different name ..?

Public ArrayNames(0 To 3) As String i don't want to limit my array with this (0 To 3).. coz i don't know how many items will be in it .. so what can i do .. ?

i want to create a macro in word that merge my file to a new document when i open my merged doc instead of me choosing ,, ) merge to new document , printer or elecrtonic mail) i want it to merge automatically to a new document.. i'll use the code of the macro in vb after that so it does this...

am using this code to open a word document its working, the word doc am openning is merged doc ... when it opens it i have to choose what type of merge i want 1.new document 2.to Printer 3.electronic mail i want it to be merged to new document from vb with out the user chooses...

am trying to validate the the time to be in this format .. the code is correct except the last if statement.. i want it to check that the &quot;:&quot; is the third digit from the right .. /////////////// If Len(Text1.Text) < 4 Then MsgBox (&quot;Time should be in this formate 0:00&quot;)...

how i can validate that the email address in this format (whatever@wherever.any)

i want to check if what the user entered in the textBox is 7 digit length before ... how i can now ?