Software Development Forum

For my school project , I got student details in database and according to system of that school yearly the student standards are raised by one grade . So how can i code so that the data i've entered in database, say 4 grade this year will become 5 grade …

my application icon looks ugly-like a paper and i would like to change it to something like globe icon or any suitable image.Am programming using visual studio 2005 and the program is written in vb.net.Can somebody save me ?

Ok im trying to get my head around this and i could do with some input from someone else, brains about ready to shut up shop! So im looking at LINQ to try and pull off records where a confirmed field is equal to null. The confirmed field is a …

public class kgPoundsConverter extends JApplet 12 { 13 private JPanel kPanel; // To hold a text field 14 private JPanel pPanel; // To hold a text field 15 private JPanel buttonPanel; // To hold a button 16 private JTextField kgram; // kilogram 17 private JTextField pounds; // pounds

Hi everybody, I am a newbie in C#. I have a fragment code but it doesn't run. Here is my code: [CODE] using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int number; string type; number = 5; if (number …

could anyone help me regarding calling different python scripts from within a main script.How can this be acheived? Thanks in advance

Anyone able to help load a list box using a text file I load the text file into a single string then split at every new line and put into an array of strings then us the array of strings as the data source for the list box. The problem …

I want to let others to delete selected row in the following datagrid view, and i have written it like this. Now when i select a row and press the delete button i can remove the selected row but it will not update the database which meant it will not …

Hi, I need to have a status bar at the bottom of the screen which will show the login name and project after I login. I have no idea how to start in VB6, could you help? I have attached a sample. Please help! Thanks!

Hi guys I'm trying to finish my assignment, I stuck in a weird situation. I'm trying to create a pointer a linkedlist. This linkedlist contains pointer to a user-defined objects (City) and I'm trying to add City to this linkedlist and then iterate through the linked list to find and …

I cant figure out what is wrong with this code These are the instructions [ATTACH]17304[/ATTACH] [ATTACH]17305[/ATTACH] [ATTACH]17306[/ATTACH] and this is my code [CODE]#include<iostream> #include<fstream> #include<iomanip> using namespace std; void Get_Info(string[],int[][3]); void Get_Average(int[][3]); void Prt_GradeBook(string[],int[][3],int[]); int MakeUps(int[][3]); int Grades[5][3],average[5]; string Students[5]; int main() { Get_Info(Students,Grades); Get_Average(Grades); Prt_GradeBook(Students,Grades,average); cout<<"There are"<<MakeUps(Grades)<<"Makeup(s) to arrange. …

I am using a stored procedure to fill a dataset with a large amount of data (47k rows and 8 columns). I am needing to fill two tables with the results of this stored proc. One table will have data representing 47k reps that currently have credit for a transaction. …

for: [CODE]import random keys='abcdefghijklmnopqrstuvwxyz ' random.choice(keys)[/CODE] How would I count how many times it takes random.choices(keys) to generate "m"?

trying to make a payroll program, im pretty sure this is all the code i need. maybe 1 or 2 maybe 3 extra lines. ERRORS: operator * cannot be applied to java.lang.String operator * cannot be applied to double,java.lang.String operator * cannot be applied to double,java.lang.String ERRORS in CODE are …

Is there any way of emulating an .exe in a .NET application?

Ever since the "disatrous" Adobe Encore (CS4 and 5 does not matter)'s way of storing the installation directory details in Sqlite database file and some uninstall string in the registry, I would like to create dll to get the install directory from Sqlite database as per recommended by the Inno …

[COLOR="Red"]could any one explain me this code pls[/COLOR] [CODE] Imports System.Runtime.InteropServices Public Class Form1 Inherits System.Windows.Forms.Form #Region " Windows Form Designer generated code " Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call End Sub 'Form overrides dispose …

I have to create a program that uses a class that adds, subtracts, multiplies, and divides fractions....and then reduces them....I did the program to make sure calculations worked and they did....I just began trying to reduce the fraction but I'm stomped. I have many errors concerning my get and set …

. Goal is for user to input 2 numbers then get a multiplication chart with a row and column. Example: user enters 3 and 5, then should print ...3 4 5 (disregard the dots) 3 9 12 15 4 12 16 20 5 15 20 25 My program will not …

how to solve bus error problem?

How Can I read the below file without using tag names.If suppose I have to fetch Title value, I know using xmlDoc.getElementsByTagName("title").item(0).firstChild.nodeValue; But How can I read without using Tag Names. <catalog> <title>Airbus Aircraft Families</title> <aircraft> <Airbus>A380</Airbus> <Aircraft>A380 </Aircraft> <seats>555</seats> <Range>15000km </Range> </aircraft> </catalog>

Hello, I have a problem, and I'd be grateful if someone could help me solve it. It's divided in two parts: 1. Record a sound using only code (Doesn't have to be in c++) 2. Being able to use the sound of a hanclap and use it to trigger an …

Hi everyone, I have an assignees that I've been working on and I'm stuck on the last function. use the function void Increment(int numDays = 1) This function should move the date forward by the number of calendar days given in the argument. Default value on the parameter is 1 …

How can I access a scanner from another class?

Hi, there, I am also very new to Java. For class, I have to create an structure that reflects that of a document stored in a plain txt file. The hyerarchy of the classes is: Class document is made of //complex objects class Page objects, that are made of class …

Hai Friends, I am very new to perl Scripting... but my task is somewhat tricky.. Actually i want to connect remote machine from local.. I think it is possible using [B][COLOR="Green"]Net-SSH-Perl [/COLOR][/B]but i unable to install in windows platform. if anybody have answer? Please give some idea about connecting remote …

Okay, I have a problem. In this code, after the first call to strtok, the variable becomes "developer" when it was originally "developer;developer 0;developer". I would have expected it to become "developer 0;developer" after the first call.. [code=c]void Con_Execute(char *text) { char *pch; char string[10240]; strcpy(string,text); if(!strstr(string,";")) { Cmd_ExecuteString(string); return; …

Hello everyone, I need to make a program for Java that has the user enter in 2 numbers,1-9, then prints a top row and column with those numbers in it, then prints a multiplication table for those numbers. I need to use a for loop or for loops. Ex. 2 …

Hi. I was wondering if someone could offer a bit of advice on this. I have made a web server, and everything seems to be done correctly as far as I can tell. It works and loads web pages just fine. The problem is, that when big files are requested …

Ive pasted the code for actor.cpp, date.cpp and the main function. This is alot of stuff I pasted but I believe it is necessary to show my problem. At first I get the date of the individuals birth and that gets displayed and everything turns out as it should. When …

Hi all, I am currently working on a large software project for scientific computing for my PhD research. I am working on the architecture for part of the project now, and I am struggling with how to working with a polymorphic pointer as a function input parameter, by reference. The …

Hi everyone I am new to the community and been programming in java for 2 weeks. This is my 3rd program so please take it easy on me, I know there are better ways to do things but this is what I know for now. The purpose of the program …

Hi! I would like to add a link to JTable cell. When a user will click on this cell, then a file pointed in the cell will be opened. Could someone tell me some hints? Thanks!

At the moment, I have the following to do MySQL queries: [code] MySqlCommand Command = new MySqlCommand(Query, SQLConnection); IAsyncResult Result = Command.BeginExecuteReader(); return Command.EndExecuteReader(Result); [/code] This is a static command in a server in the database class, which includes a static connect/disconnect function (used once when the server starts and …

When creating a resume for a programming job, you want to include some source you have written right? I am updating my resume and have added 4 pages of source, is that to much? THanks

I'm writing up a program for a class I'm taking where I need to make a linked list stack & queue. Right now I'm not quite done, but I'm having problems calling the functions from the .h file. What's happening is in the while loop, I'm trying to get data …

Hello everyone, I need to make a program for Java that has the user enter in 2 numbers,1-9, then prints a top row and column with those numbers in it, then prints a multiplication table for those numbers. I need to use a for loop or for loops. Ex. 2 …

Hello. I am currently working on a little password based file encryption feature for an application I am doing. The following is an incomplete function that I have worked on to encrypt some content and (will eventually) write it to a file. [CODE]public static void encrypt(byte [] data, char [] …

[CODE]import java.util.Scanner; public class Inti{ public static void main (String [] args){ Scanner kb = new Scanner(System.in); System.out.println("enter name: "); String input = kb.nextLine(); char name1 = input.charAt(0); int blank = input.indexOf(' '+1); char name2 = input.charAt(blank); int lastBlank = input.lastIndexOf(' '+1); char name3 = input.charAt(lastBlank); System.out.println(name1 + "\n" + …

I have this code: def rollBox(length, numDivisions, count): Angle = 90/numDivisions if count == 0: return elif numDivisions == 0: rollBox(length, numDivisions, count - 1) else: square(length) turtle.right(Angle) rollBox(length, numDivisions - 1, count) Is there any way to still decrease the 'numDivisions' parameter to zero while still keeping its original …

Hi I am trying to execute a TADODataSet by clicking on a button. As of now. whenever I run my delphi program my TADODataSet automatically activates and runs its corresponding stored procedure in sql. I want to be able to press a button on a form in order to execute …

Hi guys, Im working on a small console app to seek out all those pesky and disk consuming .ncb files and debug folders left from VS and destroy them so the space i need to backup the files is considerably reduced. I have got my recusrion algorithm to scan as …

how would i be able to make sure the user inputs the correct data. for example, if i wanted a command in my code to be run (filename). how can i display a message if the user forgets to add the name of the file or the 'filename'. i hope …

Hi, I want to create a log file that captures all the actions happening...anyway i got code for that from internet. Now what i want to do is, make that [COLOR="Red"][U][B]file read only[/B][/U][/COLOR] so that the data is not modified by external application or user. [code=c++]log(char* msg) { time_t now …

[CODE]string subChoice =""; getline(cin,subChoice);[/CODE] Can anybody help me??? What these lines do? and how are to be used?

I think I'm there, but I'm not sure if the insert() is correctly doubling the dynamically allocated memory. In an attempt in my insert() I tried to: 1 double the allocated memory (not sure if that was accomplished) 2 copy original values to the newArray 3 free original space 4 …

Hi all, i have a little problem here trying to print a crystal report document using the PrintToPrinter method. This process is trigger by the event click in a asp:button control, basically i just saying this. [code=csharp] rpt.PrintOptions.PrinterName = @"PathToPrinter"; rpt.PrintToPrinter(1, false, 0, 0); [/code] this solution works fine if …

Hello, I am trying to optimize or make my code faster and I am not so sure how. So I have two level nested for loop and inside there, I assign value to the array. For example, [CODE=c]tmp[0]=*ptr; tmp[0]=100;[/CODE] I found out that the second one is faster than the …

How can I create the map size, [CODE] #include <iostream> #include <fstream> #include<string> using std::ifstream; bool msize(int Height,int Width){ //add code return true; } bool draw_map(char* Filename,int Width,int Height){ if(Width<1||Height<1) return false; msize(Height,Width); ifstream file; file.open(Filename); if(file.is_open()){ while(!file.eof()){ for(int x=0;x<Height;x++){ for(int y=0;y<Width;y++){ if(c!=']'){ file >> map[x][y]; file.get(c); }else map[x][y] = …

To start I enter some information into 4 textboxes which then the data is stored into a class. I just add the class object into the list box to keep things simple and when i click on the object in the listbox I want it to show the original text …