64,152 Solved Topics
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| | I'm probably doing this wrong, because there has to be a way to do this. Here is my current code: import javax.sound.sampled.*; public class soundHandler{ soundHandler() { } public void newSound(String sound) { new soundThread(sound).start(); } } class soundThread extends Thread { String soundName; Clip clip = null; soundThread(String i_soundName) …  |
| | I am trying to create a checker program(for a sudoku puzzle) that will read a completed board and then go to determine if it obeys the constraints. If it does, it just says so, if it doesn't it reports the conflict. Where should I start? Thanks. |
| | I'm trying to switch "M" to "Mr." and "F" to "Ms." when the last name is selected in the listbox. When I clicked on the first name it worked, but when I clicked on anyother name, I got this error message: --Additional information: Index was outside the bounds of the … |
 | hi to all m lil bit confuse as m beginner to the xml+xpath. so m sorry if i m unable to ask any kind of wrong question. now the question is m trying to accessing the name of the of the attribute of xml file using xpath and tyring to … |
| | Hi, Can anyone tell me what is wrong with this code? It seems to be throwing me some error: **non-static method getName() cannot be referenced from a static context.** public void printOrders() { for(Order filename: Orders) { System.out.println("Name: " + Order.getName()); System.out.println("Quantity: " + Order.getQuantity()); } } |
| | When an item is selected in the drop down it will show a text box, but when another item is selected the text box stays and it keeps adding to the end. I need to be able to have only the text box appear that goes with the item. <!DOCTYPE …  |
| | I wrote this script for my validation page.I used javascript and jquery mixed it all up. For some reason when I submit the gender validation doesnt work right, it keeps asking to validate but every other condition works. What I've pasted below is just the gender condition and the "if … |
| | hi everyone, i just want to ask is there any mistake in my code..because whenever i comment the email check it wroks fine but with email check it always gives error that this email already exists.. i am actually checking if the email im going to add is present already … |
| | hope everyone is fine over there :) i just wanted to ask how i can display only one question at a time from mysql table?? here is my code which is doing following things 1) selecting all questions and displaying them what i want to do is 1) display only …  |
| | Hi, I have a csv file im reading and this is what I have done so far: import csv filename='C:\Users\temperature.csv' with open(filename, 'rb') as csvf: reader = csv.reader(csvf) for row in reader: print row the result is as following: ['Depth (m);15.08.2012 15:39:09;15.08.2012 16:09:10;15.08.2012 16:39:10;15.08.2012 16:43:36'] ['0;53.218;52.804;52.865;51.202'] ['0.128;53.107;52.709;52.414;52.141;'] ['1.143;52.205;51.88;51.664;51.234'] ['2.159;51.026;50.846;50.842;51.258'] ['3.174;50.061;50.055;50.457;50.19'] …  |
 | Is it possible to remove an Icon or ImageIcon once it is set to a JButton or JLabel? When a specific action in my program has taken place, the picture in no more appropriate and I want to remove it from a JLabel.  |
| | So far i have a code that only allows you to enter numbers but how do i limit the value from 0 - 9999. Also how would i be able to display a message label if the user is doing something illegal. Right now i have the messagebox setup but … |
| | I'm a bit lost on this with html5 - The datasrc attribute on the select element is obsolete. Use script and a mechanism such as XMLHttpRequest to populate the page dynamically.. Does this mean that I will have to change everything into a ajax format? |
| | Hallo, I have a Java book from before Oracle took over Sun. In the chapter about pictures for buttons etc., the writer suggest to download a free to use icon set from java.sun.com/developer/techDocs/hi/repository Ofcourse this place does not exits anymore and the Oracle site is not clear to me where … |
| | Getting a q is undefined.. I took <option="1">1</option> etc.. and now I'm pulling with ajax from datasrc.. I can't quite figure out how to define my database value.. The one uses query which pulls from the auto start typing.. then it submits to the other page through q - Once … |
| | String query = "create table emails " + "(ID int, " + "To varchar(20), " + "From varchar(20), " + "Message varchar(50))"; this java statment looks right. but getting a syntax error. |
| | At the minute I have code that allows the user to enter a reference number and it returns the record from the database matching that exact reference. But I would like it so that the user can enter only part of the reference and it will return all records that … |
| | im trying to do a mouse over and a onclick swap imag and i cant seem to get the code right and working here is my html code <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>assignment 2 cis 154</title> <link href="style.css" … |
| | So let's take "banana", what happens when the program gets to if (ch <= 'd')? My understanding is the 'b' is < 'd' so it moves to the else. Am I wrong or right? If I'm right, then what happens at return 1 + g(s, index + 1); public class … |
| | hi everyone :) i dont know where i am doing it wrong...but cant upload my file...there is no error but its not saving the whole path in DB and not uploading anything in the directroy as well... please point me to riht direction tahnx :) <?php include("../includes/config.php");?> <?php $mediafile = … |
| | Hi, I am having trouble when I read in an integer from the keyboard and I try to display it to the screen back as the same integer. It pops out as an ASCII character. Am I doing this wrong or is there a way to read it as an … |
 | Hey all, What I am trying to do is create a search by zip code form. When the form is submitted, it will search for members in nearby cities within the given radius. For example, I submit a form saying find me all members within a 20 mile radius of … |
 | This is my php code, I was wondering if you could help me, <link rel="stylesheet" href="style.css" /> <script type="text/javascript" src="script.js"></script> <?php $cat = mysql_real_escape_string($_GET['category']); include '../includes/db-conns.php'; //The file is being accessed on the staging site $hostname = $hostname3; $username = $username2; $password = $password2; $databasename = $databasename3; $link = mysql_connect($hostname, … |
| | **Background**: I have some experience in programming, but it's not a lot and not very good. I'm taking my first Java class this year, but because the pace is so slow I decided to just learn with the aid of the internet. This is how I have learned most of … |
| | Seconds since epoch should be zero, but are not: '''timetuple1.py create a time tuple for epoch 1/1/1970 00:00:00 however, seconds since epoch does not give 0 ''' import time timetuple = time.strptime("01/01/1970 00:00:00", "%m/%d/%Y %H:%M:%S") print(timetuple) print('-'*40) # seconds since epoch 1/1/1970 00:00:00 secs = time.mktime(timetuple) print(secs) '''my result >> … |
 | I'm developing a website wherein the user searches for a name and results will be in a list. Then there is a link where in the user will preview an email format, like a confirmation page and at the bottom is a send button. After the button is clicked, it … |
| | Why do I get an error creating a temporary table with something even as simple as this:"CREATE TABLE #Results"? But this "CREATE TABLE Results" works. I thought we put # when we need to create temporary tables (Access), its like I've once done that. Help on that please? Thanks! |
| | Hi Guys, There's something bugging me in the past 2 days. In Doubly Linked Lists, when will a Node get comepletely deallocated? is it when both **Next** and **Previous** references points to **NULL**? forget about the class and the method **remove()** and such. Let me make an example so you … |
| | Hi, I'm updating an application to .net from VB 6.0. It uses crystal reports to display reports but we get issues around versioning and having to have the client install Crystal so we would prefer not to depend on Crystal. I was originally going to use an XMLReader object to … |
| | This was in the game development section and I think I accidently put it there (or an admin moved it, if so then next time can you let me know, thanks). So I am posting it here (java forum community is of higer quality when giving responses) , I hope … |
| | Hi, I have got an integer as 0010000001. I need to remove the last 4 digits ie 0001 and the remaining digits is 001000(this is expected) The truncation of last 4 digit is standard. ie the size of last digits is always 4. can anybody help me to code this …  |
| | I can't seem to hide my paragraph the way i wanted it to be. I checked my code a lot of times and it seems correct. I don't know why it's not running. <!DOCTYPE html> <html lang="en"> <html> <head> <script type="text/javascript" src="jquery/jquery.js"></script> <script type="text/javascript" src="jquery/toggle.js"></script> </head> <body> <input type="button" value="hide" … |
 | hi all,.... plz help me..... hi guyz... i just know how to insert a file into database, but i dont know how to update that file.... here is my code.... <?php $resume=$_FILES['resume']['name']; $file=$_FILES['resume']['tmp_name']; $ext=strstr($resume,"."); //echo "file".$file; //echo "<br>"; //echo "resume".$resume; $sql = "SELECT MAX(cnd_id) FROM tbl_candidate"; $res = mysql_query($sql); $data= … |
| | Heello, I was having problems with this php script. I am trying to echo a statement on a contact form depending on the data entered, but when I hit submit, I get a blank page. I belive the error is something small, but I can;t put my finger on it. …  |
| | I am developing a script that takes an article, searches the article for a "keyword" and then randomly replaces that keyword with an anchor link. I have the script working as it should, however I need to be able to have an array of "replacements" for the function to loop … |
| | hallo all.. i have question about connecting barcode scanner to vb6 how to connecting barcode scanner to vb6... i use usb barcode scanner... did i must set port or some code in vb6..??? or it works automatically..??? i need some code reference plsss...  |
| | I keep recieving an error on lines of code 77-80 and I'm not really sure what I'm doing wrong. They're all the same error and goes as follows: ----jGRASP exec: javac -g Program5.java Program5.java:72: error: cannot find symbol adultTickets = adultTicketPriceTextField.getText(); ^ symbol: variable adultTicketPriceTextField location: class Program5.buttonListener Program5.java:73: error: … |
| | I am going to be honest here, I am completley lost on trying to figure this out. I am trying to create a sudoku solver using sat4j for a 9x9 puzzle. I am trying to read a partially filled board and, by using a Satisability solver it finds a legal … |
| | Hi guys, so my task is as follows. A. Develop an application that reads your listings.txt file, analyzes the property listed per agent, and outputs a report to an agentreport.txt file. Your application should do the following: 1. Prompt the user for the name of the input file (listings.txt). 2. … |
 | i have page at facebook with the name of my website (fanPage), i imported like button script from FB to my website code , so i want then when user visits my website then whereever he clicks on my page then it should be actually clicking LIKE button but invisibly, … |
 | PHP: Display Image from Database I'll Keep It Short Because I Need Help Immediately. Im Trying To Do Exactly What On This Tutorial But Don't Know Where To Start. I've Recently Posted Two Post About This But Have Yet To Find Anyone Completely Helpful! If Knows ANYTHINg About This, Fell … |
| | need help finding whats wrong syntax error in line 265 <?php function pay_upline( $refered, $level, $oamount ) { global $Db1; global $username; global $settings; global $today_date; $return = 0; $sql = query( "SELECT user.membership, memberships.downline_earns FROM user JOIN memberships ON memberships.id=user.membership WHERE user.username='{$refered}' and type='1'" ); if ( 0 < … |
| | hi Guys, I am currently coding for a GUI based program that delivers the amount of time a tutor works in minutes and the amount they go paid total, giving them details on the amount of time work total, and wage per hour and if it is below, minimum, or … |
 | as the title above.. what should i do in order to add a image into my .aspx by using silverlight? |
| | Hi All, Is there any event to catch the column visibility change of datagridview? I am using a custom datagridview. I need to update the horizontal scrollbar maximum value whenever the column visibility is changed. Please provide some idea. Thank you. |
 | Hi, I am having some funny problems with hiding and showing the navigation and I am not entirely sure why. Here's the demo: http://antobbo.webspace.virginmedia.com/various_tests/worktest/hidingnavigation/test.htm and here's the code: html: ... <!-- NAVIGATION --> <div id="navBox"> <ul> <li class="mainList"><a href="#">Item 1</a> <ul class="subList"> <li><a href="#">sub item1.1</a></li> <li><a href="#">sub item1.2</a></li> <li><a href="#">sub … |
 | Hello, I have the following code: `#include <iostream.h> void main() { double test=3.46578953218549; cout.setf(ios::dec); cout<<test; }` I understand that iostream.h is outdated and Microsoft Visual Studio has iostream. However, When I remove the ".h" the setf, ios, etc, line 6 has multiple errors. So, my question is: How do I … |
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| | So I just started learning MySQL. I am learning from [Tizag](http://www.tizag.com). They are using PHP files. Now I can see that the PHP files are slightly complex, I'm only 15. And they also recommended PHPMyAdmin. This GUI tool has many complicated options. So I quite don't know what to use. … |
| | Hi all, A question asks me to write overloading functions to square,circle ,rectangle and triangle.... But since the square and circle have only one parameter I had to change the parameter of area of circle to double...... Is this the only way to accomplish this..... Are there any other ways …  |
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