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Hi, There has to be an easy way to do this, but I don't know what it is. How do I get the number of rows returned when using Php and Oracle? I know how to do the query and execute the statement, but I need to throw an error if there aren't any rows returned. Thanks!

Hi, I'm converting from Oracle to Postgresql and I'm trying to do an outer join on 3 tables and then I also have some other where clauses. Here's the query in Oracle select c.*,s.session_label, (u.first_names||' '||u.last_name) as admin_updater, (u2.first_names||' '||u2.last_name) as...

Hi, I'm working on converting an oracle db over to postgresql. There is a command "@@file_name" in oracle that tells the file to go to file_name. Does anyone know what the syntax is for Postgres? Thanks!!

Hi, I'm new to Tcl and I'm trying to use openACS with Tcl. Does anyone know of a good tutorial on openACS? I know this isn't an ACS forum, but if anyone has seen a helpful tutorial I'd really appreciate the help. I've looked at the www.openacs.org and tried their problem sets, but they are...

Hi, My mom teaches in an inner city high school and someone broke into their school and stole a bunch of stuff. They have a security system, but whoever broke in broke into the computer and deleted the files. From what I understand the information isn't really gone though because they didn't...

Hi! I'm just wondering if there is an easier way to do this than the way I've thought of. On my page I have 2 boxes and I want it so that if something is selected in the 1st box(and the user hits submit) then that something appears in the 2nd box and no longer in the first and visa versa. The...

Hi, I know this is easy, but I can't get my code to accept hidden variables. I have the following form that I thought would pass the value of name to the form. <form method=POST action=&quot;<?php echo $_SERVER['PHP_SELF']?>?action=insert&quot;> <input type=&quot;hidden&quot...

Hi, I'm new to this and I'm wondering what the best way is to handle this. I have the user enter information into a form and then when they hit submit I have to show them the information and say &quot;is this correct?&quot; If it's right then they hit yes and my program needs to open the...

Hi, I'm trying to figure out the MouseListener, but I'm lost. I have a grid that when I click on it I need to get the x and y coordinates. Any help would be appreciated. I'm new at Java and I can't figure out what class to extend and all that fun stuff. Thanks!

I have an ASUS a7v333 motherboard and an AMD 1800 processor. Whenever it's booting up it lags/pauses during post. I think it has to do with my bus settings. Does anyone know the proper settings or where I could go to find them? Thanks, Julie