Software Development Forum

Hey guys, I really appreciate your help so far! :) This one is a tough beast... I don't even know how to approach it. Let me give you a summary version and a detailed version. Summary version: There are all sorts of these XML files scattered within a bunch of …

Hello, I really need help with my payroll program. I just need to input the name, wage, hours, and then get an output with the results. The output needs to show employee name, rate, wage, and total pay. here is what I have written so far. Please help! I am …

Ii it possible to have a list-box that adds shortcuts of programs and runs them :-/

Need help with following date conversion: I have my dates as 08/02/2010 and I want to convert into 8/2/2010, incase date is 18/12/2010 I want to be same way. Please guide me.

Hi Im trying to get this code to fill in the forms (works without the code making the error) i have tried and tried but i have no clue can you please point out the problem and show me the solution or a fix i am being pushed to the …

Im having trouble understanding offsets in computer science. SO far i know that the segment registers work along with the offset registers like this segment_register:Offset_register. Not sure if this is right but would this be the same 0:10 where 0 is the start of a segment of memory and 10 …

I have the following code to find first and second largest elements of an array: [CODE] using namespace std; #include<iostream> #include<conio.h> #include<cstdio> #include<string.h> int* create(int); int maximum(int *,int); int second_max(int *,int); void freememory(int*); int main(void) { int *p,size; cout<<"Enter size of the array:"; cin>>size; p=create(size); cout<<"\nMaximum elemnt in the array …

Hi, i´ve been studying WinApi for some time now, and have actually managed to create some stuff in c++ with Visual 2010 Express. Now, after creating my Menu, I wanted one of its functions to open a Form i've inserted through "Add New Item -> Windows Form". The problem is, …

I found one interesting site while I was fooling around ... I mean Googling around: [url]http://python-history.blogspot.com/[/url] Maybe you would like to check it out. One of the guys blogging is quite famous in these circles: Guido van Rossum.

model small .data x db "enter a no. $" y db "factorial $" .code .startup mov ah,09h lea dx,x int 21h mov ah,01h int 21h sub al,30h mov bl,0ah mul bl mov bl,al mov ah,01h int 21h sub al,30h add al,bl mov ah,09h lea dx,y int 21h mov bl,al l: …

Hi everyone, Can someone help me to solve this question? im attaching the question as i cant post the matrix here. Thank you

Hello all i am using datagrid and it doesnot have auto numbering. so i used the following method to number in rowheader but the problem is the numbers are repeating and when they sort a column they are rearranging themselves..please suggest a way out for me In XAML page i …

Hey folks im having some trouble with a roulette wheel selection that im programming for a genetic algorithm. I decided to do it slightly differently to the standard Roulette wheel, primarilty because its highly likley in standard version that the fittest solution will mate with itself. And that just seems …

suppose we have following function: [CODE]void someFunction(int * araye){ for (int i=0;i<5;i++) cout <<araye[i]<<' '; cout <<'\n'; }[/CODE] can we pass an array to this function by following syntax, under upcoming c++0x standards? : [CODE]someFunction({1,2,3,4,5});[/CODE] if that's true, will we even be able to use this syntax in any case …

Hello everyone. I have managed to connect a winsock client to a server application; however, I do not know how to display the results that are recieved inside of my "recv" buffer as a unified string, as apposed to the char array format it is currently in. I would like …

I am writing a program which will read a properties file. I craeted the properties file and placed it in the same location of the class file. But when I am trying to run the program from eclipse, it can't find the properties file, but if I specify the full …

I am trying to implement an application in which a Perl script uses Win32::OLE to populate a spreadsheet from a database and present it to the user. The user is then free to modify the spreadsheet [I]manually[/I]. The modified data is then required to update the database. We would prefer …

The Developer Studio compiles my code with no error and no warning, but I do not include the needed libraries. Maybe some standard libraries are loaded by default, but I cannot find in the settings, and dont know which ones! Can you help me?

Hello, I'm new to this forum. Right now I'm developing a software based on Genetic Algorithms. I really have almost none experience, and I have a question. First of, this software is a prototype, a template. So the user can choose between a lot of choices (types of crossing and …

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write aprogram in c++ to read the tokens in one at a time ,if it is integer,push it on stack, if it is binary operator, pop two elements from the stack, apply the operator to the two elements and push the result back on the stack?? please help me to …

Hi.. I am new to Dani web and would like to know the problem in the following code: [CODE] #include<iostream.h> #include<conio.h> void insertion_sort(int *p); int main() { int a[20],j; cout<<"\nEnter contents of array:"; for(int k=0;k<20;k++) { cin>>a[k]; } insertion_sort(a); return 0; } void insertion_sort(int *p) { int h,key; for(int i=2;i<20;i++) …

Hi i'm stuck on this script that i'm busy writing and have no idea where to start. I need a script that connects to a secure ftp, downloads files and store it on my local pc. has anyone done something similar and which modules should i be looking at.

Hi, I have a file that has about 65000 lines and three columns. I need to read in the first 2 columns until line 112960. I then need to write the 12960 lines of 2 columns to a file. This needs to be repeated for about 600 files... I then …

For my application we use scan guns to scan barcodes to do various things. My issue is with tabbing. We scan a barcode that represents the ">" sign. When focus is on the combobox box and they scan the ">" sign it places the ">" in the combobox. How can …

i have consistently asked for help but none so far. Kindly assist me to get the data grid view items saved into a database.below is code for what av done so far Regards. [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace …

good morning guys I have a question that am hoping someone can answer for me I am using vs 2008, and have put the sql database into a program that is being built. the database fields all work fine...I am able to make entries, save it, close it out and …

Hi there, I have used the below code to format an int value to a mask text box in C#. How can I avoid replacing the zeros in between the the numbers other than the zero’s in the front of the number. How can I do this, as an example …

I'm very new to Java and I'm basically teaching myself. I'm writing a program where I need to plot some values. I have a while loop and I need to print x and y values to a text file that I can later graph using gnuplot. If someone can help …

hi I can change dictionary values but I can't figure out to change the keys.. here is the scenario I want.. A dictionary is coming like this {'fstn':'Tim','lstn':'Parker','mdl':'W','dob':'19801201'} now I need to change to {'FIRST_NAME':'Tim','LAST_NAME':'Parker','MIDDLE_NAME':'W', 'BIRTH_DATE':'19801201'} please help me to change the keys..

Hi, I'm currently writing an application using VS C++, Qt, and SQLite. I have a user interface where the user uses a series of combo boxes to select certain criteria that they want to fetch from the database. When this dialog closes, all of the combo boxes selected text (string …

[CODE][/CODE][COLOR="Green"][B][/B][/COLOR]Hi everyone! Question??? I have created a source code for converting Decimal numbers to Binary. I haven't done this in a while so I need a litte help on figuring out what is wrong with my code. The problem is I enter the JOptionPane class in order to prompt the …

Hi I'm very new to Python Language, I'm getting this error "AttributeError: 'str' object has no attribute 'internalSplit'" and don't understand why. please check the following code.. [CODE] sourceAction = str(sourceAction); identityInfoDict = dict(identityInfo); for key in identityInfoDict.keys(): if(key.find("GENESYS_DATA") >= 0): intDict = self.internalSplit(key,identityInfoDict)[/CODE] and the internalSplit is a function …

Hi there, thanx everyone who contributed last time. I got a simple way to make the server chat with a connected client. But the problems now are: 1. how do i get the know of the other users who are online. 2. how do i get get clients communicate independently …

Is it possible to load in a txt file into java, but from a folder in say the c: drive - as opposed to placing the text file in the java project itself? Thanks in advance for any help

Hey there folks. New at this so forgive any mistakes, first post. I'm beginning to learn c++. Not so easy. After reading a few threads went to project euler. Problem i have is problem 3. " The prime factors of 13195 are 5,7,13 and 29. What is the largest prime …

Hi, I have used HashMap in my program.I need to know the capacity of the HashMap. Now i am currently storing 5000 records in hashmap.I need to know the Maximum capacity. Thank you, With Regards, Prem

I am trying to call a web service (smartermail) which return some information (single or multiple). I am able to call the service but I dont know how to read the response/returned values? Can someone give me hints please.

Hello. I am having a problem. I am attempting to gather a group of file names from a directory. I am able to do this. I tested the code by having the list populate into a listbox and all desired items were added to the list. Here is my code: …

Hi, I have a question relating to excel sheets in C#. I have a button in a datagridview in C#, how can I open an excel sheet when I click on the button. And then when the excel sheet opens I need to edit it, so how can I open …

Evening all. I have decided to try my hand at programming in python. I have tried some of the tutorials on the web but none of them really hold my interest for long. I am looking for a tutorial that covers all the basics and goes quite indepth. All the …

Hi Folks, I have been searching to find a reglular expression that deals with decimal points, they are not mentioned on the Sun Tutorials for Regular Expressions. Basically im trying to verify that a string taken in from a screen matches the format of (15).99. This is not for my …

hi i want to display pascals triangle on computer screen.the pascals triangle goes like this. and what is logic. 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 and so on.

I'm new to Python and I'm having a problem I can't explain. While running: [CODE] >>> open('word.txt') [/CODE] it returns: No such file or directory: 'words.txt', even if I have both files saved in the same place. I've tried entering the entire file location, but still no luck. Any help …

Hi, I had 2 Template columns in a Datagrid, each column contains a Textbox. The user can enter the values and it should be saved. I wanna add a new row if a user clicks add new button. After Entering the values in the textboxes (inside the Datagrid) if he …

I'm try to go through a file that's formatted as follows: f 5//10 3//2 6//3 f 9//3 20//15 3/20 etc. I want to pull out the numbers, subtract them by some set number, and then output them. I'm using a scanner to read each line of the file, but next …

Hi, I made a digital thermometer some time ago using PIC microcontroller. I would like to conncet it to my PC via serial port. I want to write some thing in C# to be able to achive that. I am having problem in designing the graphics in C#. I have …

I have command string and want to find a pattern in it.If present i have to remove certain characters and retain the other characters as it is in the command string. [code=c++] string aDir("bin/kwp-init start -t1 -uwelcome@mails.com -ppasstoks@123 -v"); string search_char ("@"); size_t found=0; found = aDir.find_first_of(search_char); cout <<"@ is …

This is the assignment-Write a C#.NET (call it Lab7) that performs the following: The program contains an array that holds 10 ZIP codes to which a company delivers. Prompt the user of the program to input a ZIP code and then display a message on screen that indicates whether the …

#include<fstream.h> #include<iostream.h> #include<conio.h> #include<dos.h> #include<stdio.h> class ALARM { public : struct time t; int m,h,a,b; void resetalarm() { ofstream x("D:\\hour.txt"),y("D:\\minute.txt"); a=0,b=0; x<<a;y<<b; x.close();y.close(); } void setalarm() { ofstream x("D:\\hour.txt"),y("D:\\minute.txt"); cout<<"\n\n\t\t\t\tEnter hour\n"; cin>>a; cout<<"\n\n\t\t\t\tEnter minute\n"; cin>>b; x<<a;y<<b; x.close();y.close(); } void alarmmatch() { ifstream i("D:\\hour.txt"),j("D:\\minute.txt"); i>>a; j>>b; i.close();j.close(); gettime(&t); m=t.ti_min,h=t.ti_hour; if(h==a&&m==b) {cout<<"\n\n\t\t\t\tTime …