Software Development Forum

I am about to begin working on a program serving simultanuously a handfull of non-technical clients. I am still trying to select my user interface, and would like your suggestions, given that my main program would be written mainly in Python. I would suppose that most of the actions requested …

Hello all, Following the guide on sourceforge, I've created several pyplot programs which have nice event handling. I'm able to press keys on my keyboard and the plots advance and change. The backend for this program is GTKagg. There are several instances where I can change parameters in the plot …

For years when people post that they are using Turbo-C/C++ they always get a heated response saying basically "[I]why are you using that piece of sh*t? Use Dev-C++ instead.[/I]" Dev-C++ was being recommended because it's newer, it followed the standard better, it's free, etc. A couple years ago, though, it …

Hi. I have a very very easy problem in my program. The problem is that i want to load another page via press a button. It till work like any webbrowser. First och gonna write in the URL in a textbox, then press a button named Go or Enter or …

I am running some multi-process program, its various processes being python interpreter instances. I wish to be able to identify which process is which in the task manager. How may I perform that? I use the multi-processing module for this application.

Well i somehow failed to use the search on this site. How do i connect to an online mysql database via VB.NET? I did lot's of search the past few days Could not find my answer.

Hi my name is Chris and I am currently enrolled in CMIS102 class. I am really banging my head :@(on multiple occasions) with my latest assignment. I have read every forum, book, and troubleshooting guide there is but nothing out there that has helped me to find the result or …

Hello, Hi, can you help me please I have problem in my program,I used MsAccess as my database... how can i make my textbox just like in google that when you type a certain word it will have drop down list... ex...the user will type this word "how to make" …

help please.. how can i store the selected value from my database to a variable in my c# form... (eg. variable=select idnum from tblename)<--- i know i cant do that.. how can i pass its value?? im talking about a specific value from the database. lets say i log in …

Hi, I'm getting the following while trying to execute my spring program [CODE] 5 Jul, 2011 7:22:08 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@18a47e0: display name [org.springframework.context.support.ClassPathXmlApplicationContext@18a47e0]; startup date [Tue Jul 05 19:22:08 IST 2011]; root of context hierarchy 5 Jul, 2011 7:22:08 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions INFO: Loading XML bean definitions …

I have a textbox, and it's set to multiline, so a user can enter a few sentences. The problem is, if the user hits the enter button while in the textbox, it's starting a new line. This data is being saved as a text file, and it's causing problems when …

how do run a cprogram on shutdown or restart

I am developing desktop application in there are two textbox(From date and to date) I want when click on textbox MonthCalendar Control to appear and selected date to be appear in textbox. I googled a lot but i am not getting

hello everybody, i am using java as front end and ms access as back-end for my mini project, in my database, in couple of the tables there is field which i've declared [COLOR="red"]primary key[/COLOR] for those respective tables and which has type of [COLOR="Red"]autonumber[/COLOR]. so my question is, while inserting …

[CODE]// Program Dictionary // Proogram that uses linked list to maintain a dictionary #include <iostream.h> #include <stdlib.h> #include <stdio.h> #include <conio.h> #include <string.h> #include <ctype.h> class dict { private : struct node { char data[20] ; char m[100] ; int mcount ; struct node * link ; } *dic[22] ; …

Hi, I am now doing a window form application which are contains several window form interfaces My question is that : Firstly I enter texts in a text box of interface A (login page) , then I clicks a button to hide A and go to interface B. At B, …

Hi friends, I wrote a code to build a matrix with specific calculations. When I'm using 3000 elements works well ... But I did a test with 150.000 (150.000 x 150.000) and I had problems. " terminate called after throwing an instance of 'std::bad_alloc' " I'm copying the code part …

This is cursorily source-code of C# language. [code] using System; namespace Csharp { class AAAAA { static string[] Language = {"A","B","C"}; int i, j; public static int ANT(int data1, int data2) { //statement1 } static public int BEE(int data3, int data4) { //statement2 } static void CAT(int data5, int data6) …

I have a class Node and want to declare an initially unknown number of instances of this class at run-time. First the program determines the number of nodes (num_n) from the user and then I want to define num_n objects. I have crudely got around this by defining a maximum …

I bet someone already asked this but I can't find the thread. I am using windows XP home edition. I loaded python 2.6.6 off the web as it is the same version some of my code is written in. When I click on the idle GUI I get no response. …

Dear All, I am writing a web application based on C#. What I would like to achieve is the following: an application that uses a single, global SQL connection. Which can be opened or closed when querying the db. I think it would be nice to avoid instantiating an SqlConnection …

We are suppose to create a registration form but it is not running! can you please help me and teach me what is wrong and what i am suppose to put! thank you! here is my code.... [CODE]import java.io.*; public class regform { public static void main(String args[])throws IOException { …

excuse me if this question has been asked before than i am sorry i couldn't find it. so i am ruining Ubuntu on my desktop computer and i have started c++ using code blocks i was wondering how do you make a GUI window for Linux or am i using …

Hi, this is my code for Python: [CODE]granted = False for count in range(10): password = raw_input('Please enter a password: ') if password == 'thepassword': granted = True break print 'You have entered invalid password %i times.' % (count+1) if granted: print 'Access Granted' raw_input('Press ENTER to continue...\n') else: print …

i am building a simple sync program, whan the program starts it takes all the bandwith, i need to set the speed limit, i am using using ftplib [CODE] file = open(local_file_path, 'r') print ftp.storlines('STOR '+ file_name , file) [/CODE]

Hi, I have 2 links within a datagridview. The 2 links are in the same row, let say link A and link B. How to let link A go to Form A and link B go to Form B? [CODE] Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) …

So I've finished C in school. Finished a Deitel book about C(The C part at least) though unprescribed. I know there's more, but 'how to' books isn't going to cover it. The school library isn't helping. I want more indepth info/lessons about C and I don't know where to go/begin …

Hello everyone I haeve tried to understand the capabilities of python in web development. Have gone throuhg forums and online tutorials. Nevertheless I am not able to find any topic which can give me some insite along with basic examples of how to send http get data from an xp …

hello im new to python and im just making simple programs(for now) so im doing this guessing game where the user enter a number and tells him if he got it right or not. here is the code [CODE] import random import re print 'This is a guessing game' def …

[CODE] private static int[][][] pieces = { { { 1, 1, 1, 1, 1, 1, 1, 1 },{ 1, 1, 1, 1, 1, 1, 1, 1 },{ 1, 1, 1, 1, 1, 1, 1, 1 },{ 1, 1, 1, 1, 1, 1, 1, 1 } },{ { } },{ { …

i have a error in c graphics "segment exceeds _TEXT 64K" i reduce some lines but i have no solution please help me as soon as possible i want to complete my program as soon as possible please help me some one

I was following some code presented by another developer and for some reason the program is not reading the txt file that I created with the csv data. What am I doing wrong? [CODE]Option Explicit On Option Strict On Imports System Imports System.IO Public Class ConverterUpdated Dim UnitConvVal As Double …

Is there a way to get current date and time from remote windows machine on linux? On remote windows machine ssh not enabled, there are no powershell. Can we achieve result via telnet or smbclient?

hi, i am using DEV-C++ and i have two problems with this code: [CODE]#include<iostream> #include<string> #include<sstream> using namespace std; int main (char argc) { string n1; getline(cin,n1); int len; len = n1.length(); int len1 = -2; int len2 = -1; for(int t = len; t>0; t--) { len1 = len1 …

I have been away from internet connection for awhile. Anyways, I am still having library issues using VBOs. Now the only warning that I am getting is [ICODE]undefined reference to 'XXX@Y'[/ICODE] Where XXX is either CreateFont, SelectObject, ChoosePixelFormat, SetPixelFormat, GetObject, DeleteObject, or SwapBuffers and Y is a line number. What …

I'm trying to understand how to change a windowed-window to a fullscreen-window at run time. What I do is use a DEVMODE structure with ChangeDisplaySettings when I want to make it fullscreen. I set the width and height to the width and height of the screen, which is fine. But …

[code=java] /*This program takes two integers as command-line arguments (they are initially strings), and returns the sum, difference (based on the order they're entered in the command line), product and quotient (also based on the order they're entered in the command line) of those two integers. For example, in the …

I have a simple C# windows form which acts as a login, but also has a form to change the password of a user. When you click on Change Password the form loads with a text box of current password, new pass and confirm new pass, and one save button. …

I have VS 2008 on Win 7 Professional 64bit system and database is Oracle 11g r2 installed on the same machine. In Data Source Configuration Wizard --> New Connection Data Source: Oracle Database (Oracle Client) When I click Test Connection after entering Service name, username, and password I get the …

I need to disable the 2nd item in a comboBox when something happens. How would I go about doing this? Any help is appreciated.

I want to write a program which simulate the behaviour of CSMA/CD protocol over Ethernet.

I have developed a system which should be accessed remotely. the system reads sql credentials from a notepad file to authenticate to the remote sql server. however, when trying to connect, the system says: "request for odbc permission failed". but if i put the application on the client machine together …

Print stars in console like this using java ? ......* .....*.* ... *...* .. *.....* . *.......* ...*.....* ... *...* .....*.* ......* dot = spaces [B]look to my code just i need to print border not filled shape[/B] [CODE]import java.util.Scanner; public class Stars { public static void main( String args[] …

Hi All, i am creating a Desktop application using Microsoft Visual Studio .NET 2008.. i am using .sdf file as my database... my problem is that when i am making changes to my records (add new, deleted, updated) then the changes reflects only till my application is running when i …

anyone know how to fix the border so that box stay on its position..any reply tanx..:D [CODE] import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Exer extends JApplet implements ActionListener{ JButton button1, button2, button3; JTextField tf1, tf2, tf3 ; JLabel counter1, counter2, sum; int total = 0, ans1,ans2; public void …

can you help me correct my java code......I do not know what is wrong with it... [CODE]import java.io.*; public class info { public static void main (String args[])throws IOException { BufferedReader br= new BufferedReader (new InputStreamReader(System.in)); String name,course; char section; int id,ctr=0,answer=0; do for(ctr=0;ctr>=3;ctr++) { System.out.print("\n Enter Name: "); name=br.readLine(); …

Hi, Can any1 tell me wht is the problem if i can't find an import in a main class [CODE] import org.springframework.context.ApplicationContext; [/CODE] It says that the import cant be resolved. thanks

What is Wrong in this code [CODE]Select * from Studentinfo Inner Join Admission On Studentinfo.Studentid= admission.studentid where Studentid= '1'[/CODE] Please Help as soon as Possible

Hi I have a large C program which executes continuously, that is [I]listening[/I] to the user inputs, it is in an event loop. Now I want to have two different functions in that code to be executed simultaneously, in parallel. I tried to use fork() but the problem is in …

Is there an easy way to go through an entire directory recursively to find all CSV files? In python, there's os.walk and I see that Java has FileVisitor, but I have no idea how to use it correctly ([url]http://download.oracle.com/javase/tutorial/essential/io/walk.html[/url]). What I want to do is something like this (pseudocode): [CODE] …