Software Development Forum

hi guys, i've been battling with this program for too long now... i cant seem to get it to compile. i believe the problem lies in my use of objects being passed to different classes as parameters. (i will do my best to only paste code that i believe is …

I have one related question is Jython going to replace Python in a few year ?

I have a file format for storing text of any sort. It's a file format from a company, so I can't change it. Basically, in the beginning of the file, a series of "string starts on char#", "string length equals" values determines the "address" where a string starts and how …

Is there a way to read MS Office document word by word in C#. I could read the whole stoyr like [code] doc.ActiveWindow.Selection.WholeStory(); doc.ActiveWindow.Selection.Copy(); IDataObject data = Clipboard.GetDataObject(); [/code] However then can we use any method using data object to read the ms word documents word by word?

I am trying to work with listbox in visual stuido 2008. I am new to c# as of 2 days ago however im very experienced with c++ and batch. I was wondering if someone could give me some quick help on how to use mouse clicks. In particular i have …

I'm new to C++ and I'd like to start correctly. But I need to know what are the best practices for code sharing, like: _ use [ICODE] int void (main) [/ICODE] instead of other statements; _ use standard libraries when possible; _ what are the naming conventions for C++? I've …

im trying to write a program to calculate BMI for practice. I have it working for the most part but im having trouble with 1 thing. I want to say if its any letter or not a number then display an error message. Here is the code that I need …

Hello guys i began reading K&R but there problem in a code i dont really understand it here code of a sequeeze function [code] /* squeeze: delete all c from s */ void squeeze(char *buffer, int c) { int i, j; for (i = j = 0; buffer[i] != '\0'; …

Hello everybody. I have a quastion: is it possible to play swf without flash player installed? I mean include swf and flash player itself in one exe-file.

I use this command to check for the Computername wich returns: [code] SystemInformation::ComputerName->ToString(); //returns: MYCOMP-EG03R8F [/code] When manually rightclicking "My Computer" and check what name I have, it says with lowcase letters: [B]mycomp-eg03r8f[/B] So it doesn´t return the correct name. It shows Capitals. But if I do this command instead: …

I want to make an input stream parser capable of handling input in any of the following forms: [code] x y z x,y,z x, y, z (x,y,z) (x, y, z) [/code] Is there a clever way to do this? Or do I have to check the first character, if it …

[CODE=csharp]private void txb_keydown(object sender, KeyEventArgs e) { //check if A key was pressed if (e.KeyCode == Keys.A { //OK } }[/CODE] The above code works fine, but how can I do this for the % key? Looked everywhere, I can check for the tilde key etc. but I can't seem …

Hi, there With a lot of help in this forum, I strated to use Python to accomplish something. Here I am looking for guide about how to improve my code speed. This code is to determine the normal direction of a polygon with four points. Every four points have 6 …

how can i convert a hex value of a byte (unsigned char) to a short value? [code="c++"] unsigned char hexByte = 0x02; short value= ??? [/code] thank you for your help!

Hello guys I m trying to code a program to fix indented code but problem is that i will use strstr to search for the for string then i ill read it till it encounted \0 then i wanna jump to next line to add 4 spaces before the code …

Hi, I have a string like this: [code] $string="Lake City 84132, USA. FAU - Carrell, D T AU - Carrell DT FAU - Emery, B R AU - Emery BR"; [/code] I want to extract AU and only its contents. The output should be like this: [code] AU - Carrell …

Hello , I got this script that read directories, create a zip file with the date of the file, and put all files in that date inside Zip: dir=/iscsi/webserver231/; for subdir in "$dir"/*/; do find "$subdir" -type f -name 'ex??????.log' -exec bash -c 'for f; do f=${f##*/ex}; echo "${f%??.log}"; done' …

public class Test { public static void main(String[] args) { String line=".Raghu"; System.out.println(line); char[] h= line.toCharArray(); char[] f=null; int c=0; if(h[0]=='.') { for(int i=0; i<h.length; i++){ f[c]= h[i]; System.out.println(f[c] + h[i]); c++; } f[c]='\0'; } } }

Hello there, I am using the JTextPane in my Java Swing Application. How do I make it Handle Hypelinks. Like lets say the use enters [COLOR="Green"]\\some_foldername\some_subfolder_foldername\some_file.xls [/COLOR]or any other file type, It should Automatically, treat it as a hyperlink. Is it Possible to have such a functionlaity [B][U]JTextPane Hyperlink Functionality[/U][/B] …

Hello, I have an assignment where i have to create few methods using linked lists. one of them is method that should create an integer singly list and return the head. While i know how to add a single node i am not sure how to create list of them. …

good time people I have a code like the one below: [code=c++] #include <vector> #include <stdio.h> #include "mymath.h" using namespace std; int main(){ int n; char a='y'; do{ cout<<"\n----------------------------------------\n"; cout<<"Enter a number for prime factorization : "; cin>>n; cout<<"\n----------------------------------------\n"; int *result=pfact(n); for(int i;result[i][0]!=0;++i){ if(result[i+1][0]!=0) cout<<result[i][0]<<"^"<<result[i][1]<<"*"; else cout<<result[i][0]<<"^"<<result[i][1]<<"=";} cout<<n; cout<<"\n----------------------------------------\n"; cout<<"Do …

Hello, I have been fighting with this assignment for almost 3 week now and it's almost ready besides one part that I simply don't understand. I would appreciate if someone could maybe translate it into "simple English" for me and maybe give me a little guidance. Basically we are writting …

Help please... I'm new member and this is my 1st post.. problem : I want to drag n drop an object (label n picturebox) in 1 form. what i means is the object that I drag can be free moving in 1 form n drop it on anywhere on that …

HI Iam created project in visual studio 2008,and once I compile coding,it give me error meassagee.The Error Meassage is [COLOR="Red"]Error 1 The type 'Microsoft.Office.Interop.Excel.Workbook' exists in both 'c:\WINDOWS\assembly\GAC\Microsoft.Office.Interop.Excel\11.0.0.0__71e9bce111e9429c\Microsoft.Office.Interop.Excel.dll' and 'e:\Test\Test\Test\obj\Release\Interop.Microsoft.Office.Interop.Excel.dll' E:\Test\Test\Test\Test.cs 13 67 Test [/COLOR] So what I did is I delete the Excel.dll in (\obj\Release\Interop.Microsoft\Excell.Dll,but once I complie it …

I think this will helpful for those who like delphi. :D Download,and read.This file contains the basics of delphi :) The file size is about 3 Mb. Thx for reading. With respect : FlamingClaw 2009.04.18.

Hi, How to connect visual basic program with mysql database?I need a sample program of retrieving the data and also inserting the data into the table using mysql database..........I dont have any idea..... please help me ....... Regards, Santhanalakshmi.

Hi, I'm currently having problem with my proj. And really need helps.. I am currently in a proj that need to create an application that is able to hav Client (PC 1)'s data store to Server (PC 2 and it is also where the database is being stored.) PC 1's …

Hey, am having 3 radiobuttons, so if any of them is checked, then the price should be display on a label, but it has to be using array. I have started, but i got hooked at this point. Dim AccStandard() As String = {"5 Star", "4 Star", "Budget"} Dim cost() …

Is it possible to indicate that a class function you are calling is static? [code] class Point { std::string name; public: Point(){} static void DisplayName() { std::cout << "Point" << std::endl;} }; int main() { Point.DisplayName(); //this doesn't indicate the the member function is static //maybe something like this: //static_call(Point.DisplayName()); …

hey I am currently working on a Fraction program and the fraction needs to be in lowest terms i have been working on this for a while and I can't figure out what is wrong with it i think i have been looking at it for too long, but anyways …

I want to make a data report. I write a name (like: taher) in a text box then press a button and then (taher's) all data will show. how it possible? I want it many ways. like name, ID, date. I mean I write name or ID or date and …

Hi, I'm using C#.net 3.0 to develop an application on digital watermarking.I'm using FrameGrabber class which I have found on this site.What the class is doing-it is getting the constituent frames in the Bitmap format (*.bmp) from the given video file.Now the problem is that there is no way to …

Hello, I am doing Login Screen in VS2008. When i logon with username and password in form it only checking the first field in database. How to do coding for checking all the fields??? This is my coding [CODE] Imports System.Data.OleDb Public Class frmLogin Private connstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data …

hi, i'm having problems with my homework. I have to create a Base classes from which 2 classes have to be derived, then i have to write a program to test their function. The problem that i'm having is that i'm taking the input from the keyboard and passing it …

So this is a small part of a bigger project I'm working on. I'm having trouble with having a visual countdown starting from a value the user inputs. I have three elements on the form textBox1 where the user enters the value to start from and label1 where the visual …

Hi everyone I've been trying to develop a mid-scale (size wise) application in the past few days. Something I'm doing for fun, to get some experience. My application is some sort of log system, it can have different users, each user has its own log entries (or records) and so …

I am considering using python to write a simulation program to display the motions of about 10,000 2d disks. The program doesn't need to calculate the positions of disks. It just reads the result file and displays disks on the screen. I wonder whether python has this ability for rendering …

A problem asks me to make a printf statement which will print out the members of the struct given, I wrote a program to make sure I would get the right printf statement. [code] #include <stdlib.h> #include <stdio.h> int main() { struct house { 5. char style[40]; int rooms; float …

this is part of my app where i ask a user if they want to do something. they need to either input a "y" or a "n" for it to do something and if they input something else like a j, 1, 2 , ; , " any other character …

[code=c++] void func(char*,int&);//A function returning no value and taking a char and reference to int as arguments. typedef void (*PTR)(char*,int&);//A pointer to function returning no value and taking a char and reference to int as arguments. void Func2(PTR);//A Function taking such a pointer as argument. PTR Func3();//A Function returning such …

Hey, I've been trying to understand what the hell I'm doing wrong with this code. At the beginning, I include the DDRAW.H, and the code compiles with no problem, but as soon as I try using a function from that header, I get a linker error. The function I used …

I'm just starting to get into some Service programming (WCF). I've successfully tried out the Microsoft WCF tutorial and got mathematical results from the service. Now I'm trying to set up a SQL Server Express database on the Service side so that it can allow the client to either retrieve …

I have 2 DLL , namely A.dll and B.Dll They both have a function called ShowHelp() How do I declare the two functions that have The Same name

I am using FileSystemWatcher to copy the contents of a text file after it has been updated but it is creating the same avent more than once i was wondering if anyone could tell me if there is a way to stop it doing that so it will only copy …

I need to REMOVE my Application from the Windows Process List. I do not want users to use Process Killers to Remove my Application or Shut it down.

using - python 3, python shell i've tried looking online and in a couple of books, but i can't find an explicit example of creating an exe. could one of ya'll share the steps? ty, frank

Good Day, I am also a newby to the JAVA world of developing. I am SERIOUSLY struggling with a homework assignment ... I have a swing program that is using a JFrame and the task is to calculate the average grade. First, a JOptionPane needs to be used to get …

Problems 1. Results for height and weight output fine but I am trying to have gender change the following boolean assignment statements. 2 different results for height and weight base on either female or male. exp. males height is [COLOR="Red"](height >= 62 && height <= 78)[/COLOR] but for the female …

I have a problem about std::vector as member of class, I'm not clearly about the initialization mechanism [CODE=c++]#include <iostream> #include <vector> using namespace std; class Obj; //this is a Class object class Grid { public: Grid( ) { } ~Grid( ){ } protected: private: vector<Obj> v1; //initialization mechanism ? and …

Hey guys I have to analyse a short program for school and the only keyword i cannot find a definition for if ORG. What does this do in assembly code?? Any help would be appreciated. Thanks