Software Development Forum

Hi all, this is a homework assignment that I'm not sure how to begin with. We are given all the code and I just need to finish a function to convert digits to words. For example, the string "1, 2, and 3." becomes "One, Two, and Three." The String "10" …

Hello everyone, This is my first post in here :) Need a help with v. simple exercise. I need to ask user to input 10 objects of type Product (String name, Double price). I manage to done this. What i need to do now is to validate this inputs! I …

Hi guys I have successfully set up my database which through my GUI I am able to create my tables that i wish and insert data into the table. My problem is through that I can only insert one row of data into a table so what would I need …

Hi, How can i call a stored procedure for fetching records & use records fetch by procedure in crystal report. can anybody help me. Awating for Reply. Thanks for favour.

Can someone point me here any tutorials or ideas how can I start an event log in my Program? Vb.net am using msaccess as Database. Detailed info: Writes or records who was the last account that logged in the system.

I have a problem to solve, and I came so close with algorithm, but I am having hard time organizing them so they work. I will post the question and the codes I have. Can someone help me organizing them? The program is expected to read input information from a …

Hello, I am doing a simple calculator program. I have a combo box and assigned numerical values to a string variable under each case number using the same variable name. My problem is I don't know how to assign that value. When I use the current code, it pulls the …

Hi there I've got a problem with functions, where it seems that function call return zero instead of the actual variable value, I will appreciate any help from you guys. I will post the major code parts because the program is big. I get the totallength variable value right but …

Hey everyone, I am working on a function that reads a text file (portion below) of data points arranged in two columns and stores the numbers only in an array of signal[2500][2]. The problem is, I need to do some search and replace on [I]some[/I] of the data points. Some …

Hey, totally new to Java. How would i go about compiling .class or .jad files into .jar? What software do i require too? Thanks in advance

hello how do you get three strings in to a boolean. Number 1 is greater than the number 2, which in turn is greater than third Number 1 is greater than one of the numbers 2 and 3, but not greater than both Number 1 is greater than at least …

As some of you may know already, I've been trying to re-teach myself through the data structures component of C++. I'm currently in the chapter of 'Pointers' and eventually want to make my way through finish learning hash-tables/trees/sort algorithms. Could someone give me a sort of "First learn this, then …

Hello guys, Well, here's a simple one for you, which I just could not find the answer to due to lack of finding a good way to put it in words for Google. I'm pretty much a newcomer to Java, first project I used Java for, actually, and it was …

GOOD DAY. Is there any application that would convert my MS Access database to MySQL? It takes time for me to reconstruct my tables in Access to MySQL. If there is/are application that would make my work easier, please let me know. Thanks

Hi there I'm trying to ofstream (output) data to an excel file (csv), and I keep getting this error "file was not declared in this scope". Can you guys help me on this? where is the error? This is the output function, [CODE]void FileOutput() { int t; static float totallength=0; …

Hello all, I've been fooling around with some code trying to teach myself somewhat about Linked Lists. I wrote this quick program that creates a random number in each node of a list and asks the user to guess the number. I have a quit choice that, when executed alone …

Hi All, If i copy/paste line for line the below code into IDLE (v2.5 or v2.6) it works perfectly and sends me the email message. [CODE]import smtplib fromadd = "arcazy@foo.com" toadd = "meufelt@wfoo.com" msg = "Insert message body here" server = smtplib.SMTP('exchange01.foo.com') server.sendmail(fromadd, toadd, msg) server.quit()[/CODE] However, If I try …

Given an array A of length N, my task is to find the element which repeats in A maximum number of times as well as the corresponding count. In case of ties,I choose the smaller element first. Input First line of input contains an integer T, denoting the number of …

Hi folks, I did a program to find a number at a lower bound position and upper bound position. For example, this is my array values 1 1 2 3 5 5 5 5 7 8 9 10 if i search lower position for 5 , it will return 4 …

Hi there well title says it all really. Is it possible instead of creating tables within my database to create the tables within a form in java? . If it is possible how would I go about doing this?. Before you ask yes my database is fully connected to my …

I post this thread in shell scripting too I want to search the user input in file (by lines) but not all then with this line search on another file ( with the specific line) and show to the user. Example: file1.txt ======= a aa aaa aab aac file2.txt (corresponding …

Hello, i have made this question again, but is something i really want to learn :/ and never i get an complet answer I know enought good C#/Java Windows programming, i also know C/C++ Console programming but i think is time to learn/play with C/C++ Windows Appis ... How i …

[CODE]import java.awt.Component; import java.awt.Container; import java.awt.Dimension; import java.awt.Font; import java.awt.Point; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.PrintStream; import java.net.Socket; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPasswordField; import javax.swing.JTextField; import javax.swing.UIManager; public class PeerLogin extends JFrame { private JLabel …

Hi all , I am trying to develope an autocad like application in C++ using code::block 10.05 and directx but code::block 10.05 is not supporting graphics . Any one can suggest ? Thanks in advance

Please help me to create an output like this Enter a number: 1 Number you entered : 1 Enter a number: 2 Number you entered: 1 2 3 Enter a number: 3 Number you entered: 1 2 3 sample program please?

i'm extremely new to java, so i'm probably making a mistake somewhere. anywyas, my program works, however whn the user repeats the data entry, it does not get replaced with new data. [CODE]package convhms; /*HOW THIS WORKS: * * the main function captures the user input as a float * …

I cannot understand why this doesn't do as I expect... [CODE] if (os.path.exists(ofile)): os.unlink(ofile) print "it existed, but I've deleted it!" print "It didn't exist so I'm creating it" ---Here we have a subprocess command--- [/CODE] The print statements print as you'd expect but the command only runs if "ofile" …

I dont have any code to show you here . i would like to know that how a java application enabled to read information from an electronic id card (via a device which reads it)or to read information from a barcoded id card. Please show me a way to do …

So this is my second project in C++, but I'm having some trouble understanding Recursive functions. We are supposed to write a program that has a recursive function. And the program should ask the user for a number. And then display the number of even digits that the number had. …

Hello, The following program has three JPanels - one to hold the image, one for the JComboBox and the last one for holding the JLabel, JTextArea and JButton. Once a selection is made in the JComboBox, the user will enter text in the textarea and press the button. The button …

pleas help... is it possible that a wxpython program can become a web page??

hello, I need help for my code, I created an interface that contains a button and a JProgressBar with the netbeans interface, but I do not know how to change the color of the JProgressBar, I tried the method setBackground (Color.color), click right on the JProgressBar proprties Does not change …

Hey guys, I wish to do a project in Java Language but dont know what to do. I need ideas. Help!

Quick question. A few of the commercial/closed source applications I use contain an external exception handler or crash catcher and I am wondering if anyone has ever implemented something like this and would be willing to discuss the use of such a method of exception handling? Basically the way it …

Hi, I'm trying to run code that asks a yes or no question. If a yes or no isn't entered, then the question will continue to re-ask say every 3 seconds until a yes or no is entered. Here's the basics of it: [code] while True: response = raw_input(" Are …

I can run the program and step through the code and it is showing the right query data, but whenever the process is complete the changes are not committed in the database, I am needing to change teh value of grouping with this web app but the changes are not …

Hi All, I have a vb net program that shows a datagridview which pulls data from a mySQL database. When the user clicks on a row (I am checking for a 'cellclick' event), a text box is filled with data from a hidden column in the datagridview. This works fine …

Hello, I am learning classes, and find it a bit difficult... :-( Mine intention is to add subject(predmet) and mark to the objet janko but if I search in self.predmety, I get False, means that it can't recognise predmet in self.predmety list State of self.predmety is as folloving: [<__main__.Cpredmet instance …

I'm study Compressing and Decompressing Data Using Java APIs from [url]http://java.sun.com/developer/technicalArticles/Programming/compression/[/url] but when i compile this example: [CODE] import java.io.*; import java.util.zip.*; public class UnZip { final int BUFFER = 2048; public static void main (String[] args) { try { String fileName = "your zip file" //but your zip file …

Hi! How can i remove from a file a spesific line which includes "abc" string by using RandomAccessFile libary? Thanks

#Guess my number #The computer picks a random number between 1 and 100 #the player tries to guess it an dhte computer lets #the player know if the guess is too hight, too low #or right on the money import random print "\tWelcome to 'Guess My Number'!" print "\nI'm thinking …

Simple question: is it a performance issue or bad form to have if statements without a else following? As an example, an event that is triggered when a listbox selected index changes depends on the selected index value to run, and during the change, the value switches from some integer …

Hi There i am developing a little Game Center (console application) for school. The Tic Tac Toe (singelplayer and Multiplayer) is already done. Now i want to develop a snake. When i test the snake, i get a force close. When i use a debugger, i have a SIGSEGV Error. …

I have searched high and low for an answer to this question and the answers I have found don't generally apply to what I am looking at and was hoping someone might have some suggestions. I have a form that is bound to a dataset that retrieves its data from …

Ok so for some reason I can't get the current item I selected in my datagrid to display on my textboxes I'm new to vb net and programming itself so please bear with me. here's my code: [code] Imports System.Data.OleDb Public Class Form1 Dim con As New OleDbConnection Dim ds …

I am using C# on visual studio 2010. i have tried downloading a spreadsheet from yahoo by finding the location of the download and then using: [CODE] WebClient wc = new WebClient(); wc.DownloadFileAsync(uri, filename); [/CODE] for the example i tried taking apple as an example: [CODE] Uri uri = new …

This is my Vb.net Project for company i want to generate code for each individual slip so that i get one field as unique field for that i want to use date & slip no to generate unique key. i have attached screen shot my project in this date 21/12/2011 …

ok so i have an array like this which contains an id, a myState of type State and pointer next which points to the next id [CODE] struct PCB { int id; STATE myState; Process *next; }; [/CODE] i have the following function which should decrement all the current values …

Hi everyone, I have a form with one combo box and text box and buttons. please refer the snapshot with i have attached. I have the following code: My Stored Procedure for inserting the data: [code] /* Name: usp_InsertBranchSetup Description: Insert the Record to dbo.hrBranchSetup table Author: Tashi Modification: Insert …

Hey, Im trying for a message box to pop up with a price, depending on the time. Before 11:30 costs £3.00, afterwards costs £4.50. This is what i have tried but it this code gives me the message for £3.00 when the time is over 11:30 [CODE] Dim day As …