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84 Posted Topics
 | I only have experience using pretty basic Oracle. However, I'm now in need of a better understanding of SQL. I'm trying to write a query using CASE statements (as this seems to be the best approach), but am admittedly lost at the moment. Here is what I have as a …  |
| | Hello all, I have a .zip file which is stored within a BLOB file. Using SQL Developer, how can I extract the .zip file from the BLOB in order to either open the file or store it on my local drive? I've never dealt with Zip files in BLOBS prior …  |
| | I'm attempting to run a few Subversion commands on the command line of WinXP, but it keeps telling me: " 'svn' is not recognized as an internal or external command, operable program or batch file" I'm pretty new to SVN, so I don't know why its not working. Obviously there's …  |
| | I'm new to web development. I'm using JSPs and need to access a stored procedure (SQL) in order to draw information from a database table, parse the data, and display the parsed information. How would I (conceptually) approach this?  |
| | I'm having a terrible time understanding this for some reason. I'm supposed to be creating a Class to "Define four private instance variables to represent each property value Use the above variables to define a constructor Establish a property to correspond with each variable which allows user to set or … |
| | I'm trying to perl -w the following: [code] #bonus.cgi - calculates a bonus amount and rcreates a dynamic web page which contains form data & a bonus amount print "Content-type: text/html\n\n"; use CGI qw(:standard); #prevent Perl from creating undeclared variables use strict; #declare variables my ($name, $sales, $rate, $bonus); #assign …  |
| | I have a Windows XP at home and a Windows 7 laptop. I connect to the internet at home with a cable connection. I've tried searching for stuff online, but have come up short. Does anyone know of a good guide to accomplish this or who is willing to share … |
| | I'm using Fireworks 8. I'm trying to apply a style to some text. For some reason, in the Styles Pane under Assets, it's totally blank. There's not one style there to choose from. Anyone have any idea what is going on and what I can do to rectify this? |
| | I'm having some issues getting my menu to work right. I'm trying to make it so that when the top of a given category has the mouse over it, it creates a flydown of the submenu. Also, on the mouseover of both the top menu and submenus, i want it … |
| | My desktop computer is running Windows XP and my laptop is running Windows 7. I went through my desktop and created a network disc (on a jump drive). When I initially run this on the laptop, it sees the desktop, lets me access everything on the desktop that I need … |
| | I've been doing hours of research online and haven't been able to find any solid information. I'm trying to create two OS masks, one for XP and one for 2k. I have most of the things done that I'm trying to accomplish, but have run into a few problems. For … |
| | How can you access the Start Menu from a VB form for both Windows XP & 2000? I've done a lot of research and haven't found anything that works for this. |
| | First off, let me be honest in saying that this is homework. I am not asking for it to be done for me, merely some help in figuring out what I have messed up. Secondly, I am not good with VB, nor do I particularly care for it, but seeing … |
| | For some reason, line 67 is saying, "variable ddOption may not have been initialized. However, on lines 80 & 93, that variable is used and works just fine. Any idea of what's wrong here? (I omitted some of the code in the middle section. [code] //ShapeCalculator.java import java.util.Scanner; public class … |
| | How would I draw a shape in an applet and have the border one color with the fill a different color? |
| | I've been trying to look up an answer to this online, before having to post it to the board. All I've managed to do with what little info I've dug up is to confuse myself. How does one go about accessing some sort of standard dictionary for C# (or .NET … |
| | I just finished this project, thought I had it done, but on line 1, it's telling me, "incorrect Package". What am I missing here? [code] import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.*; public class JavaNotepad extends JFrame implements ActionListener, KeyListener { boolean txtChanged = false; String fname = ""; … |
| | I'm attempting to construct an array of user defined information. For the life of me, I cannot figure out how to place the user's input into the array or how to disallow more than 5 values to be placed into the array? |
| | I'm using documentation on sun.com to try and learn Java. I was trying a simple Notepad type program but cannot get the menus to display. I'm receiving no errors and cannot figure out what I've done wrong and/or left out. [code] import javax.swing.*; import java.awt.*; import java.awt.event.*; public class NotepadInJava …  |
| | When you know that a value will be very small (single digit), wouldn't it make sense to use Int16 instead of Int32? It seems that the least amount of memory required for every variable would be preferable. |
| | I know that I don't have this just right, but I'm not sure how to get it just right. I've tried several different things and have been unsuccessful in all of them. Any tips? Also, by using [code]DisplayIntroMessage()[/code] near the end, will that bring up the method to begin the … |
| | I'll post my code after my questions. 1. Near the very end, I have DisplayIntroMessage() called for the event that the user desires another order. Is this all that I need to do to restart the process? 2. If that is all that is needed, what is the easiest way …  |
| | I'm having some trouble getting the times to show up correctly. inputTime is running fine, but neither displayStandardTime nore displayMilitaryTime is displaying. I've been playing with this for a couple of hours and can't figure it out. I'm probably missing something small, but it's driving me nuts in a big … |
| | I'm toying around with Java trying to familiarize myself with the basic GUI stuff. I can't get my program or my text field inside of it to center on the screen. For the Simple... file, I've tried using the [code]theTextArea.setLocation(15, 30);[/code] and [code]//theTextArea.setAlignmentX(CENTER_ALIGNMENT); //theTextArea.setAlignmentY(CENTER_ALIGNMENT);[/code] seperately. When I have either of … |
| | I'm attempting to learn Java. I'm finding it to be frustrating and quite foreign from most other languages. I have something here typed exactly as the book has it. According to the book, it should be working, but it's not. Any tips would be SO great! I really feel like …  |
| | How would I nest a do...while loop in an if...else statement. I'm trying to require the user to input a value of 5 or less. If not, then THIS takes place WHILE the var is > 5. |
| | Before the sum is given, the program closes. What's causing this? [code] #include <iostream> //function main int main() { //var declarations int number1; int number2; int sum; std::cout << "Enter first number: "; std::cin >> number1; //read first integer from user into number1 std::cout << "Enter second number: "; std::cin … |
| | How do I use a submit function to ensure that a name field only has letters, zip code field only has numbers, etc. w/ Javascript when submitting a form? |
| | When a page is generated and has a form in it, can the form's action be to access a subroutine elsewhere in the script?  |
| | I'm trying to access a cgi script when a form is submitted. With that script, I want to display a page that basically says, "Is this info correct?" and show them what they entered. Then, if they hit "Yes", I want to send an email to myself with their info. … |
| | I just installed Red Hat 9.0. I'm a Linux newb. I cannot figure out how to install my Netgear wireless router. Any tips on what I need to do in order to get this accomplished?  |
| | I'm trying to get an email generated when a form is processed. This is my first stab at such. It's not working for some reason. When I comment out the lines concerning the email generation, it works fine. The problem apparently lies somewhere in that section of the code, but … |
| | I know this isn't the best way to process a form, but I'm tyring to get it emailed to an email address. For some reason, it's not coming through. I can't get CGI scripts working on my server right now. What is wrong with this code that it won't send: … |
| | I have two computers set up at home. My Windows XP machine won't run CGI scripts for some reason. I'm trying to get my old Win2k machine to run it with IIS. How do I code the action line in an online form to run it on another machine on … |
| | I'm new to attempting my own graphics. I have Fireworks and Corel. How can I create (and then manipulate) images that won't be blurry? |
| | I'm trying to create a menu that only drops down when moused-over and collapses again on mouseout. It seems to be working fine except for one thing. When the page loads, it's automatically expanded in all five sections. Once the top image is moused over, it collapses and works properly. … |
| | I can't figure out how to subtract the running total from 10. I also can't figure out how to make the time remaining label have a value when the form loads. Any tips on this would be SO much appreciated. [code] Imports System.IO Public Class atvRecords 'Public var declaration Private … |
| | I'm creating a file that will only be on my local machine, for personal use. To make sure my kids don't enter data (or delete it) I want to do a simple password protection feature. I basically just want, when a button is pressed, a box to pop up with …  |
| | The file is being created and it is somewhat working. It works okay if you have the program open and enter like 3, 4, 1. It's supposed to subtract these from 10. It does so, saying that you have 2 hours left. But once it's shut down and you check … |
| | I'm trying to create a .txt file that will hold a handful of numbers. I want to be able to add them, then retrieve the sum with my program (or retrieve the numbers and add them via the program, whatever). Unfortunately, I haven't a clue how to accomplish this. Also, … |
| | With the following code, the debugger keeps telling me "Too many arguments to 'Public Sub New()'. " What needs to be done w/ it? [code] ' create new object and store into Client array clients(count) = New Client(firstName(count), _ lastName(count), account(count), _ balance(count)) [/code] Also, it's letting me know that … |
| | I keep getting this when I go to debug: "Error 1 Operator '=' is not defined for types 'Integer' and 'System.Random'. C:\Documents and Settings\All Users\Documents\College-C\IT\VB.Net\Assignments\16.11\GuessNumber.vb 16 10 GuessNumber" I'm getting the same thing for the greater than and less than operators. I've been banging my head for an hour now …  |
| | I have this program that I thought was complete. Apparently not. The info in lasVegasTimeLabel.Text isn't changing when the info in dropOffDateTimePicker is manipulated. [code] Public Class shippingForm Private Sub clockTimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles clockTimer.Tick 'print current time currentTimeLabel.Text = String.Format("{0:hh:mm:ss tt}", Date.Now) End Sub … |
| | I'm trying to get the addButton to work correctly in this code, but it keeps only outputing the first number entered, not the sum of the numbers. What am I missing here? [code] Public Class ArithmeticCalculatorForm Dim numCounter As Double = 0 Private Sub enterButton_Click(ByVal sender As System.Object, ByVal e …  |
| | I contacted customer support and they directed me to: [url]http://support.ehostpros.com/hd/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=137[/url] Part of what it says to do is set the permissions to 755. How do I do this? |
| | Somehow, I don't have a clue how, my Dell Cineplayer seems to've disapeared. When trying to play DVD's, Media Center attempts to, but tells me: Decoder Error The video decoder has either malfunctioned or is not installed. Please restart Media Center and/or the computer. What on earth do I need … |
| | How do I have multiple mouseover events at the same time? Here's what I have so far. [code] <a href="assets/Ads/agapeCreations.pdf" /> <img src="assets/Ads/agapeCreationsNorm.jpg" alt="Agape Creations Photography" onmouseover="this.src='assets/Ads/agapeCreationsMouseOver.jpg' 'self.status='Agape Creations Photography';return true" onmouseout="this.src='assets/Ads/agapeCreationsNorm.jpg';return true" width="725" height="80" border="0" border=0 /></a><br /> [/code] I have the images swapping fine, but the self.status isn't …  |
| | I thought this script was working. I absolutely cannot get IIS to fully and completely work on my home comp. After making a special trip to school to test this thing out, it ends up that it's only displaying the last data entered instead of the averages, totals, etc. This … |
| | I'm writing to a file. There are only ten items able to be written to the file (game scores, test results, whatever). I'm using a drop-down selection list on the form to tell which number is being submitted. Is there any way to have it checked as the page loads … |
| | How do I go about removing leading and trailing spaces from a text field when passed to a script? Also, how do I verify that an email address is in the correct format on a form? |
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