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I'm trying to run a JSP page that uses the core JSTL taglib to run <c:forEach>. When I try to run the page on the server, I'm getting the following error: SEVERE: Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: The absolute uri...

I'm trying to set up Tomcat to work with Eclipse. This is my first attempt to get Eclipse and Tomcat working on my computer and I'm running into some problems. I installed Eclipse and the pluggin to run Tomcat in Eclipse. However, when I try to run any servlets or jsps, I'm getting a "HTTP...

Hi, I have a TIFF file that's currently 300dpi. I need to change it to 600dpi. I was assuming I do this in Photoshop by changing the resolution from 300 to 600, but when I apply this, it makes my image larger and distored. I tried again by setting the resolution to 600 and keeping the pixel...

Hi, I'm creating a flash file that has 8 buttons within it. When you mouse over each of the buttons, it zooms the content on the button to full screen. I created this using the Up, Over, Down, Hit controls for buttons. The problem is that only one button will work, because as soon as I mouse...

Hi, I am working on a java web application that uses JSP, EJBs, and struts. The EJB is being used to call the connection to a Cloudscape database (I am restricted to using this type of database). The call to the database looks like this: String aDataSourceName =...

Hi, I have an image that is divided into several different sections. I want to allow users to click each indivdual section. When they click a section, I was to zoom into the details of that section and have the whole image fade in the background. Does anyone know if there are any tutorials...

I'm trying to set up php admin for the first time on my pc. I also have MySQL installed. When I try to login into my phpmyadmin page on localhost, it asks me to login using my user name and password from the MySQL installation. This login works with MySQL, but phpmyadmin is not recognizing my...

I am trying to install Ruby on Rails on my XP Home PC, following these instructions - http://apacheguide.org/ruby.php. When I get to step 2 under "Create a Rails App" to startup the WEBrick servlet, I get a permission denied error. I gave the Ruby interpreter full access to my firewall and...

My laptop is currently running XP Home. For a project I'm working on in one of my grad classes, I need to have XP Professional. Is it possible to run both operating systems on the same PC? If so, how would I do that? I really don't know a whole lot about operating systems. Thanks!

I'm trying to display an external RSS feed on my website. The descriptions that it returns are quite long. Using Perl, how could I parse the description to only display approximately 3 sentences of the description? Thanks!

I am trying to use an RSS feed to pull articles from an external website. All I want to create is a list of links with a short description. This is working for me, but I'd like to modify the way it displays on the screen. The first problem is that the descriptions are too long. Is there an...

Does anyone know if there's a statistics website where I can find out how many people log on to the Internet each week? Thanks.

I just made a significant amount of global changes to all of my TeamSite data capture records. Now I need to regenerate all of the pages to output the new html files. How can I do this using perl? Thanks.

I'm trying to find a specific phone number in a group of files and replace it with a new phone number. Is there a way to do this with a unix command? Thanks!

I'm fairly new to networking and just want to find out some general information. Is there ever a situation where two different machines can have the same IP address? My general reaction is no but I'm not 100% sure. Also, could two different machines ever have the same host ID? Any...

I'm not sure if this is the right place to ask this question or not, but I'm fairly new to networking and just want to find out some general information. Is there ever a situation where two different machines can have the same IP address? My general reaction is no but I'm not 100% sure. Also...

How do I make my entire flash movie a link? I want to open up a url when the user clicks on my flash presentation. Thanks!

Could anyone tell me how I would write a perl script to look for a specific phone number within a website and replace it with a new phone number? Thanks!

I currently have a table on the web for events. It includes the event name, date, and type. My table is completely sortable by each of those categories, but I want to take it to another level. I would like to add a drop down menu where the user can filter by event. I know this should be done...