Kay Tracid

hi,

is there a better way then including the scriptlet in the webapp? i cant rebuild my project every time, if a chart has changed. to put it in the classpath dont work, the classloader of the webapp dont find the scriptlet this way.

thanks!

*push

can somebody help? i have the same problem...

thx i also find something:


<FORM ENCTYPE='multipart/form-data'
method='POST' action='/myservlet'>
<INPUT TYPE='file' NAME='mptest'>
<INPUT TYPE='submit' VALUE='upload'>
</FORM>

@

http://www.jguru.com/faq/view.jsp?EID=160

Hi,

I want to upload a file to my database as blob. i have a servlet doing this, but how can i pass the file(path) from my <form> in my jsp to the servlet? Sorry a simple question...

thx a lot

thx i will follow your hint

no, I dont/cant use a datasource.

Hi,

I have a simple question about the db-connection. What is the best way to handle the connection in my jsp? Now I have my own class with a static method for returning the connection.
like:
public static Connection getConnection()

What happens if there are more than one call/statements at one time? Is that a "good" way to handle it? What may be better?

Thx a lot

Thanks, i did it like 3.

Hi,

i'm new to j2me, i have a simple question. I read about High-User interface and low user interface and found no solution to get only one char from the user input. for example: is it possible to get 'b', if the button '2' was pressed twice? do i have to use a Form? Can i use a form without showing the form?

Thanks and sorry for my poor english

Hi,

i have a cmp bean "Minfo" and get my results in my client this way:

try { Collection c = getHome().findByDisk(disk); Iterator iterator = c.iterator(); Minfo info = null; while (iterator.hasNext()){ Object obj = iterator.next(); if (obj instanceof Minfo) info = (Minfo)obj; System.out.println(info.getDisk()+" "+ info.getExtension()); } } catch (RemoteException e1) { e1.printStackTrace();

Every time i call a get-Function, JBoss make a database query, like this:

Executing SQL: SELECT filename, extension, disk, size, id3title, id3artist, id3length, id3bitrate FROM minfo WHERE (id=?)

is it possible to get the information for all get-functions with one sql-call for each bean? is it possible to configure my bean or jboss for this behavior?

i have a performance problem if i call a lot of get-Methods.

Thanks a lot!

hi,
i'm looking for an example to search in a JTable/TableModel for data and center the view. do u know one?
thank a lot!

i use this, but my panel is not as width as my frame

Hi,
is it possible to have a jscrollpane with the same size of a panel in a frame? my scrollpane has a fixed size, but i want it to be as big as possible in my frame. how can i do that? i use gridbaglayout:
gbConstraints.fill = GridBagConstraints.BOTH;
gbConstraints.weightx = 1.0 ;
gbConstraints.weighty = 1.0 ;
gbConstraints.gridx = 0;
gbConstraints.gridy = 0;
gbLayout.setConstraints(myPanelWithScrollPaneInside, gbConstraints);
Thanks a lot!

Hi,
I use lomboz 3m6 and I dont bring my cmp with mysql to work.All is fine, but i want to use autoincrement for an id. my simple question is: where an how can i define this statements for the ejb-jar.xml?
<unknown-pk> <unknown-pk-class>java.lang.Integer</unknown-pk-class> <field-name>CustomerID</field-name> <read-only>true</read-only> <column-name>CustomerID</column-name> <jdbc-type>INTEGER</jdbc-type> <sql-type>INTEGER</sql-type> <auto-increment/> </unknown-pk> <entity-command name="mysql-get-generated-keys"> </entity-command>
thanks and regards
kay

find it in xdoclet.xml

please help