31 Discussion / Question Topics
Remove Filter  | Sorry if this has been asked before. I have a jframe with a textcomponent in it and a menu with an exit option. When you select the exit option a funciton is called that checks whether a change has been made to the document and the user can select to … |
| | Hi. Is it possible to use a resultset from a scriplet in a <c:forEach> loop? E.g. [CODE]results = prepstatement.executeQuery(); request.setAttribute("results", results);[/CODE] [CODE]<c:forEach items="${results.rows}" var="row"> row.fieldValue <br /> </c:forEach>[/CODE] Thanks. |
| | Hi all. How do you get values from an appended url string using JSTL? For example: redirect.jsp?pageid=23 -how would i get that value? Thanks. |
| | Hi. I was wondering if there was a 'best practice' for formatting an html form. I assume that you are not supposed to use tables for this. Any ideas? Thanks.  |
| | I have a navigation system with rollover effects using css. all effects are in the same gif image and depending on the state (mouse over, selected, mouse out) a different section of the image is shown. Because the image is only referred to in the css file and a reference … |
| | High, i've been looking on the MS website for old versions of Internet Explorer but can't find any downloads. I want to test a site to make sure it doesn't break in older browsers. If anyone knows where to find IE 5 on the MS site could you provide the … |
| | Hi. Can anyone tell me how i can make a call to a javascript function when a user clicks on some plain text. Thanks. |
| | Hi, can anyone point me in the right direction with incorporating rss feeds into web sites? Thanks. |
| | I've just started looking at OO PHP and was wondering how you would access an object in a script other than the one that instantiated it. For example: [CODE] <?php // file: animal.php Class Animal { $name; $noise; function _construct($nm, $no) { $this->name = $nm; $this->noise = $no; } function … |
| | I couldn't find anywhere to ask this question and i'm working with PHP so i thought i would ask it here. What would be the SQL statement to modify a database field from 'YYYY-MM-MM' to 'DD-MM-YYYY'. Thanks, |
| | Suppose there is a very simple web page. [CODE]<html> <head> <style type="text/css"> #logo{ background-color: red; position: absolute; top: 0px; left: 0px; width: 100px; height: 100px; } #banner{ background-color: blue; position: absolute; top: 0px; left: 100px; width: 500px; height: 100px; } #content{ background-color: green; position: absolute; top: 100px; left: 0px; width: …  |
| | I am trying to get this function to work and having a few problems. [CODE] if(function_exists("mysql_real_escape_string")) { $value = mysql_real_escape_string( $value ); } [/CODE] and i get an error: [B]Warning[/B]: mysql_real_escape_string() [function.mysql-real-escape-string]: Access denied for user 'ODBC'@'localhost' (using password: NO) in w:\[B]pathname[/B] on line [B]11 [/B] Does anyone know how … |
| | Hi, is it possible to set up a PHP development environment on a home PC. I assume you still need web server software, however, i only want it to practice my PHP coding and not open up my system to the Internet. I hope that makes sense. Anyway if someone … |
| | Hi, can anyone recommend me a good text book with information about setting up an online business with content such as methods of financial transaction, search engine optimization, web business models, etc. Thanks. |
| | Hi can anyone point me in the right direction to redefine the tabbing element of <pre> tags please. |
| | I want to use a slideshow on a web page, which could be implemented using either Javascript or an applet. Which on is the best option? Thanks. |
| | Hi, i'm using a JTextPane that i've customized with a method to set up some tabstops. In my GUI class constructor i call the tabstop setup method and it works fine. I'm having a problem though when i load text into the TextPane. Even though i call the tabstop setup … |
| | I can't seem to get access to images in my application when i pack the executable jar file. I've tried everything i can find in examples and nothing is working. Can anyone help please? Is there a way of specifying where images are in the manifest file.  |
| | Hi, can anyone recommend a 'simple' to use cross platform installer which is free. I've looked at a few but they look quite complex. Thanks. |
| | Hi, i've got a component that displays two JSpinners with a JOptionPane but the JSpinners are stretched across the dialog window. Does anyone know how i can format the JSpinners so they're smaller? Here's some of the code [code] import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.text.*; public class TComponent … |
| | I've been trying to install JOGL but can't seem to get it to work. Can anyone give me a simple expanation of how to install it please. |
| | Hi, could any one tell me how to model selection in communciation diagrams. I know sequence is achieved by numbering the messages and iteration with (*). Thanks. |
| | Hi, does anyone know if there is any way to maximize the standard CLI in Ada. Thanks. |
| | Hi, does anyone know how to set a JFileChoosers default filter back to accept all files after custom filters have been added? Thanks. |
| | Hey, does anyone know what inteface is needed to listen for a file being loaded into a jtextcomponent. Thanks. |
| | Hello. I'm using a JOptionPane to display some application information when the user selects the Help-About menu option. If the about option has been selected and you click on an alternative application (e.g. a browser) when you return to the application the JOptionPane is lost and the application can't continue. … |
| | Hi, i have a jtextpane and a JComponet that displays line numbers. Does anyone know how i can get the startline and end line of the text that is currently in view on the JTextPane? Thanks. |
| | Hi, i have a page which is built from an asp script providing a thumbnail of an image from a database. I want to enlarge the image (when clicked on) in a new window and i can't work out how to do it using Javascript. Any help would be much … |
| | Hi i have a piece of code that checks to see if an indexed point in a string is white space.... if(Character.isWhitespace(c.charAt(0))) { return true } and i want to use the same technique to return true if an open chevron '<' is at a point in the document but … |
| | Can anyone point me in the right direction to how you can add highlighing to a source code text editor. I don't know what language it's going to be written in. Java or c++ perhaps. Thanks in advance. |
| | Stumbled onto this site and will probably need some advice over the next year. I'm a computing student going into my third year. :cheesy:  |
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