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Is there a reason you don't use an ActionForm and do the validation in the validate method: public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { ... } http://courses.coreservlets.com/Course-Materials/pdf/struts/08-Struts-Manual-Validation.pdf

That's perfect, thanks! (i can't believe i didn't see that in the .tld :)

Using Javascript I need to be able to access select menus using 'getElementById(...)'. But html:select doesn't print an "id" attribute. Any suggestions how I can get an "id" attribute in a select menu (short of writing my own taglibs)? If I end up having to use regular select menus (not...

I need to create a unique directory name but I see a problem using the following approach. if (!Directory.Exists(path)) { Directory.CreateDirectory(path); } The problem is that another process could create the directory after the Exists method is called. if (!Directory.Exists(path))...

I'm looking for a collections object equivalent to the java.util.Set. Basically, it should hold a list of objects without duplicates. That's pretty much like a Hashtable except I don't need to store name/value pairs. Thanks.

I needed to grant the IWAM_${machinename} user read & execute permission on a directory (I'm using IIS). It's working now. Thanks again.

The CGI::Carp addition was great...I'm now seeing a "Software error". Thanks!!

I have a PERL script that runs fine from the command-line. But when I run it over the web, it stops when I try to do the file I/O. I don't see any error messages, it just stops. This is the script: use strict; print "HTTP/1.0 200 OK\n"; print "Content-Type: text/html\n\n"; print...

I'm new to SQL Server and am trying to find out if it provides a way to keep a history of row-level changes on specified tables. In Oracle, there's a tool called Workspace Manager that allows you to keep a history of all changes made to a table - versions of the row are saved so all changes...

I am running a shell command (from a database) and am getting a return/exit code of 255. What does 255 signify? Thanks...

In this situation I cannot use a "ps -ef" because I am launching a Java process, and there is no way to differentiate among the different processes using a grep. So...I have to capture the PID.

I need to start a process in the background and using nohup, and I need to capture the PID of that process. I know that I can use $! to capture the PID of the last process started in the background, but that doesn't work when using nohup. Any suggestions how to capture the PID when using nohup...

I am writing a ksh script to be run from cron. In the script I execute a command, which I run using nohup when working from the command line. If the command is run from cron (as root), is nohup still necessary?

I need to be able to capture the PID of a new Java process as it is started. Is there a way to somehow execute a java application in HP-UX and capture the PID for that process?

Does HP-UX 11 support asynchronous I/O? I'm looking to sleep up I/O of an Oracle database.

Is there a default block size for HP-UX 11? If so what is it, or what command can I use to find out the block size on my systems? Thanks...

Can I output millisecond from a ksh script on HP-UX? I know how to get seconds, but milliseconds?

On HP-UX 11, how can I check the number of SEMMNS currently being used? I know how to see the total number allocated, but I can't see how many are actually being used to I know if I need to allocate more for my new Oracle instances.

On HP-UX 11, how can I check the number of SEMMNS currently being used? I know how to see the total number allocated, but I can't see how many are actually being used.

I am trying to track down who is logged into my instance so I can let them know I'm taking it down. Someone is logged in under a "generic" logon, so I can see (from v$session) when they logged in...but how can I get their IP from the data dictionary so I know who it is?