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| | I have been asked to create a webform for my company to replace an excel document we use. Basically it is an interval report that gets filled out and emailed to all upper management. The webform layout is the same as what we would have used in Excel. The whole … |
| | Hi. I'm having problems about my program. My program is something like a directory. It takes in values for different fields and stores it in a linked list in a sorted manner. It also allows the user to save the linked list contents to a text file. Everything runs okay … |
| | I want to print the following using for loop. from the pattern, it's clear that when row and column is equal to each other it prints A that gives me A from top left to bottom right need clues A - A A - A A - A A-A ----A---- …  |
| | I’m not sure why this isn’t working. Java isn’t giving me an error I have this in my StateController class public void insertLinks() { for(int index=0; //index is a local variable for state objects index < numStates; index++) //for loop to continue making state objects stopping at numStates(50) { myList.insertFirst(myStates[index]); …  |
| | Hi, i am not sure whether this topic would go under this category, thought this would be more suitable what are the famous software architectures? i have to do an research on this an present, I am new to this topic appreciate a reply thanks  |
| | I have a question about the AJAX Get Function: How do we use the AJAX get function to call a php script every ten seconds and place the information on the website and it can still be copied and paste without refreshing. I created a script that calls the php … |
| | Hi, I'm concentrating on getting my card and deck classes for a card game project working correctly. Both my card and deck classes are working technically correct but when I go though my nested for loop in my Deck class to create a deck of cards it ends up being … |
 | Hello Everyone So i have this flowlayoutpanel that contains checkboxes, so what It does is if a select a checkbox the text of that checkbox will be passed to the ProblemTextBox  My main problem is that I am able to add new checkboxes to the ProblemTextBox, but when … |
| | i want to add multiple rows in datagridview from textbox values then save the rows into database? how its possible...??? |
| | package vc_client1; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.net.Socket; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.DataLine; import javax.sound.sampled.Mixer; import javax.sound.sampled.SourceDataLine; import javax.sound.sampled.TargetDataLine; public class voiceReceiver { public Thread playThread; boolean stopCapture = false; static ByteArrayOutputStream byteArrayOutputStream; AudioFormat audioFormat; static TargetDataLine targetDataLine; AudioInputStream audioInputStream; BufferedOutputStream out = … |
| | Hello, I am working on a project which aims to compare an image to from a database of images and find out similar looking images. I am working with a DLL file which returns unique hash for each image. The hash is an array of 768 bytes. (byte[]) My problem … |
| | hello! i have a function in my C# code that returns a string array. and when i test my function in WCF Test Client i get Name Value Type (return) length=4 System.String[] [0] "DE" System.String [1] "DK" System.String [2] "NO" System.String [3] "SE" System.String **code if i do var_dump on … |
| | I am new to Visual Basic 6 Class Modules and am having difficulty constructing a certain class. First off, I created a simple class, which is basically an array with some basic properties (Sum, etc). Next off, I want to create another class, which has these arrays as properties. As … |
| | so I have a 2D arry with defaul value 0, and what I want to do is to accept a value from a user to change 0s to 1s depending on the accepted value. for example: we have an arry like this 0000 0000 0000 0000 and the user enters … |
| | i have three db tables products product_id- Name 1 | hairoil 2 | lotion 3 | cream Countries country_id- Name 1 | UAE 2 | France 3 | UK Now i wanna that when select multiple countries for one product from Html form, then in third db table should insert … |
 | Hey everyone, Been working on a php snippet which finds the names of all the files in a Directory and populates them into a drop down box. Which would then allow me to select that file, click a submit button and delete them. Here is what I have SO <?php … |
| | class Account { Long accNum, pwd} public class Banker { public static void main(String r[]) { new Banker().go(); // do more stuff } void go() { Account a1 = new Account(); a1.accNum = new Long("1024"); Account a2 = a1; Account a3 = a2; a3.pwd = a1.accNum.longValue(); a2.pwd = 4455L; } … |
| | <? super Animal> means animal or it's superclass only. Then why inside the method it's allowing to add Dog object even though it's a subclass of Animal? This program compiles and runs! import java.util.*; class Cat {} class Animal{Animal() {System.out.println("Animal constructor");}} class Dog extends Animal{Dog() {System.out.println("Dog constructor");}} public class GenericDemo5 … |
| | Hello I am trying to allocate a dynamic array of length that the user inputs. I have a function to this for me but it doesn't allocate the number that I want it to allocate. For example, when I input one it gives me 7 digits... heres the code: int* … |
 | Hi. I'm fairly new to VB.NET programming, and i'm currently developing an application for the sake of experience. What i know about Visual Basic programming might be considered dangerous, but none the less, i'm trying. I'm having difficulty getting past the idea of how to update a record in a … |
| | overload resolution failed because no accessible 'new' can be called with these arguments.. the error shows at the Dim *dataadapter* As New SqlDataAdapter(sqlCmd, connection) Imports System.Data.SqlClient Public Class Form1 Private Sub BtnGenResult_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnGenResult.Click Dim ConnectionString As String = "Data Source=(local)\SQLEXPRESS; AttachDbFilename=D:\PKBW Batching … |
 | I am new to vb and I have been working on getting my brain around this if condition problem I am having in a windows forms in VB. This part of the project is a form writing back to SQL. I am looking to valdate input in textboxAm before I … |
| | Hey all, can any one tell me the c# code to detect country from an IP address. Thanks in advance  |
 | Hello, I have textboxes and I want to add the inputted values, however, some of the textbox(es) have null values and it gives me a "NaN". what should i do? thank you :) this is my code. sep = parseFloat(document.getElementById('txtSep').value); oct = parseFloat(document.getElementById('txtOct').value); nov = parseFloat(document.getElementById('txtNov').value); dec = parseFloat(document.getElementById('txtDec').value); amt … |
| | Need help to print grids of letters ..for example ABABA BABAB ABABA BABAB ABABA BABAB so when row and column numbers are the same (r == c) the program prints an A. Any clue as to how I should approach this problem will be appreciated? this is what i got … |
| | If i want to print a grid of letters..for example AAAAA BBBBB AAAAA BBBBB AAAAA this is what I got so far. need some clues as to how I should approach the problem? #include <iostream> using namespace std; int main () { int n; cout << endl << "Enter a … |
 | guys, i developed Students alumni project,in php + mysql where students registers and check their online status and view his academic records, i completed evaluated my project on local host, WAMP(apache), and my project worked fine, all db connection, data access everthing is fine on local host but on Online … |
| | Hi i am trying to write a search function and the question i have is this, when i do something like this comix[0] = new Comic("book title", "Author", "isbn", 454.24F); for (int i = 0; i < comix.length; i++) { Scanner console = new Scanner(System.in Scanner console = new Scanner(System.in); …  |
| | Hi everyone :) i am doing my final year project in PHP and MYSQL and i am just at beginner level of php.i found this forum really helpful. in my teacher module i allowed the teacher to upload video, audio, mp3 and image files and here is my code... i … |
 | Hello, I am stuck with tryting to upgrade PEAR fri 1.7.2 to newest version. I want to install PHP unit and it does not like 1.7.2 version of pear. I managed to get till there: C:\Users\Darius>pear upgrade pear WARNING: channel "pear.php.net" has updated its protocols, use "channel-update p ear.php.net" to … |
| | I modify this .cpp code into .c but it gives error: the original code is:(runs fine) [CODE]#include <string> #include <iostream> #include <stdlib.h> using namespace std; int main() { int c, s[10]; int i, j; string name; cout << "Welcome to Airline Reservations System!\n"; for (j=0; j<10; j++) { cout << … |
| | I want to start as junior in Java in a company but they ask me to present them some tasks that ensures that i am more than a junior.they offer me a task to create a Swing Gui with buttons and stuff.I have already a good knowledge of Java from … |
| | Hi all, I'm am very close to finishing my 2 player pool game with only a couple of rules left to add. I am currently trying to assign a ball colour (red or yellow) to the player who pots the first ball. I am at a loss at the minute … |
| | Hi, I have a csv-file with Date in first column, pressure in second and temperature in third (a lot of data). Small example below: 08/08/2012 09:26:01,14.334,26.379 08/08/2012 09:26:02,14.329,26.376 08/08/2012 09:26:03,14.337,26.394 08/08/2012 09:26:04,14.324,26.421 I want to extract from t1 to t2 and then calculate the elapsed time (t2>t1). My code so …  |
| | hey everybody, i am new to vb.net environment pls help me to sort out my problem. let me explain it. in my project i need to clone/copy the content of the two fields from one table to another table in same database.i have tried my level best but got the … |
 | What are the steps of implements MS Silverlight Vedio Player? i've looked through many website and i found one of the website is explaining how to implement image only. so i wanna to know whether is image consider as MS Silverlight if i use MS Silverlight to implements. btw, it … |
| | <html> <head> <basefont face="Arial"> </head> <style> body { background-color: #E6E6FA; } </style> <body> <?php error_reporting(E_ALL); if (!isset($_POST['Submit'])) { // form not submitted ?> <H3>Search Records Application</H3> <form action="search.php" method="post"> Search <input type="text" name="search"> <select size="1" name="dropdown"> <option value="" selected>Search By...</option> <option value="BookID">Book Id</option> <option value="transactiondate">Transaction Date</option> <option value="storename">Store Name</option> <option … |
| | I need to design an application that determines and prints the number of odd, even, and zero digits in an integer value read from the keyboard. This is what I have so far. public static void main (String[] args) { int odd=0, even=0, zero=0; Scanner scan = new Scanner(System.in); int … |
 | I'm new to javascript. Lets say I need to create a new `<p>` everytime the user clicks on a button. So I create a button in the html body and assign a function as the event handler of `onclick`. This function is in a separate file called "file.js" which I … |
| | Hey guys, im new to programming, just took my first course in university. I'm currently trying to program a calculator that does multiplication, but its giving me this error: C:\Users\Karim\Documents\Karim.java:9: error: package Java.util does not exist import Java.util.Scanner; And ofcourse followed by a few other related errors. Anyone know how …  |
| | //**************************************************************************************************** // Project15.java Author: Lewis/Loftus/Cocking // // Write an application that plays the rock-paper-scissors game against the computer. When played // between two people, each person picks one of the three options at the same time and the winner is // determined. The program should randomly choose one of the … |
| | Hello, so im trying to send an metod that takes a class as input parameter with a bunch of variables. I want to write in some textboxes in my php side of the program send them with my class and into a database. but the database part is no problem … |
 | I have a text file containing contents like 1 A 0 -1 -2 -3 -4 2 A -1 2 3 -4 -5 So I read the file and used split function as @a=split(/ /,$_) and took each line into array a. But now when I take these into array a … |
 | Can someone tell me how to add an additional item to a combobox that is bound to a datatable? I have populated the ComboBox with data from table sSQLCbo = "SELECT region.ID, region.name FROM [STORES] ORDER BY store.ID" Dim ds As New DataSet da = New OleDb.OleDbDataAdapter(sSQLCbo, con) da.Fill(dt) con.Close() … |
| | I am getting this error "Fatal error: Call to undefined function mysql_connect() in /var/www/html/test1.php on line 8" for the following code: <?php $host = "localhost"; $user = "user12"; $pass = "34klq*"; ini_set ('display_errors', 1); $r = mysql_connect($host, $user, $pass); if (!$r) { echo "Could not connect to server\n"; trigger_error(mysql_error(), E_USER_ERROR); … |
| | Hye, can one please explain to me about the code below. I need to know what exactly should be inside Field1 and Field2? I'm new to vb.net. I know that tbltemp should be the name of our table but im confused about the Field1 and Field2. Dim strSQL as String … |
 | Hi Everyone, Im' new in C. I was tasked to do a word game. Its a Guess a word game. The user inputs the letter through arrow keys. Then, my program supposed to check if each letter is correct. Then, display it in boxes. The problem is I cannot validate … |
| | I need some help getting the included ajax script's xmlhttp.open() to target a php code within the same page --something like $_SERVER[PHP_SELF] here is the script: [code] <script type="text/javascript"> function showResult3(strss) { if (strss.length==0) { document.getElementById("livesearch3").innerHTML=""; document.getElementById("livesearch3").style.border="0px"; return; } if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new … |
| | I want to draw a 'stacked column chart' in VB.Net in which a series data is just stacked one above the other in the same column. Let me explain: Suppose I have three series of data each having 5 values like this: Series 1: (a1,b1,c1,d1,e1) Series 2: (a2,b2,c2,d2,e2) Series 3: … |
 | I'm trying to port opensource C++ code into my own Pascal application. Specifically, I'm using libredwg source to read an AutoCAD drawing file so that I can extract text attributes and populate a database using Lazarus. char* copy_bytes_16(char *dst, char *src) { *(uint64_t*)dst = *(uint64_t*)(src + 8); *(uint64_t*)(dst + 8) … |
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