Software Development Forum

how do i go about doing this in visual studio 2005. I am able to display in the label with only one text box information, but i want the label to display multiple text box information in same label This is what i use to display one textbox information in …

Is there a way to have a multiple field combo box using Microsoft Visual Studio with C#

Write a Program to generate a random connected undirected graph on a n vertices by generating random pairs of integers between 1 and n. Compute how many edges are needed to produce a connected graph(as a function of n). Implement the union-find algorithm, with the Weighted Balancing and the splitting …

Does anyone have a good 2 line summary of WHEN to use perl/python/bash/etc? To do easy-ish things, they can clearly all be used, but there is likely an ideology behind each that indicates WHEN/WHY to use them. For example, I use VB if I want easy GUI, c++ if I …

Hello Guys! Need some help. I basically want to align my menu to center. I have tried the following: 1 . SetConsoleCursorPosition(); 2. gotoxy(); ....etc But none what so ever works..... Here is my code menu: [code=c++] void printMenu() { void Bottomline(char *text); void Headline(char *text); void EmptyLine(); int ans; …

so i was trying to make a very simple counter (although not sure if that's what you call it) [code]import time a = 0 def main(): time.sleep(5) b = a + 1 print (b) del(a) a = b del(b) main() main()[/code] i know this is very unefficient and there is …

how to compile and run a python file,and how to change a directory in Python25.what should i import first in order to run a python code.like import math and ......

Hi everyone, I am trying to get PDF file output from the python program to give a print. is there any solution? please give me a valuable reply...

I wrote this simple java program to test the repaint mechanism in Java for my Eclipse IDE (not that it works on XCode either). The repaint() mechanism is not repainting, it does not erase the code previous to it in the graphic. It should according to everything I've read. Help …

Hi, I'm working on creating my first game to sharpen my programing skills and as a great learning experience for programming in general. I'm using private ints for the stats and was working on get and set methods for retrieving them and changing them and I was wondering if anyone …

Hi all, I have set CheckedListbox multicolumn property =true. I wants to add two columns in checklistbox first one will contain Groupname and second column will contain descr . How can i add items in these two columns ?

I am a begginer in vb.net. Actually i am having problems to do my homework. I will be posting both the question and my answer. [B]Question[/B] Create a small program that allows you to enter a number. If the number is greater than 100, you will see the "You win …

Hello, I am having a null pointer error, don't know where it came out. Can someone check this code for me please: The error is in the sendBytes methods, I have put a comment over there, actually there are two null errors. 1. [code] pw.println(filenm);[/code] 2. [code]out.write(buffer,0,bytes);[/code] Thanks a lot …

Hi, I am learning generics, I want to insert empname, empid and empsalary, I implemented this way using System; using System.Collections.Generic; using System.Text; namespace EmployeeDetails { public class Emp_Details { readonly string _EmpName; readonly int _EmpId; readonly double _EmpSalary; public string EmpName { get { return _EmpName; } } public …

Hi, I'm having trouble with 'stringBuilder'. this the snippet of code: [CODE]using (StreamReader sr = new StreamReader("file.txt")) { word = sr.ReadLine(); listBox1.Items.Add(word.ToString()); label1.Text = word.Length.ToString(); StringBuilder sb = wr.GetStringBuilder(); [COLOR="Red"]sb.Remove(0,word.Length);[/COLOR] }[/CODE] it gives this error: "Index was out of range. Must be non-negative and less than the size of the …

Hello everyone I have created [COLOR="Red"]Tkinter application on Mac OS X.[/COLOR] [COLOR="Green"]I need to take printout for the output of that program from that application only.[/COLOR] Kindly please give me a valuable response. Regards BHANU

Hello guys. I have developed a program which is supposed to read several times from the same file. I have used clear() and seekg() but nothing works. When the file gets open for the second time the program doesn't read anything from it. I would appreciate any suggestions. Here is …

ok so I need to use a 2d array to draw a hangman picture for a hangman game. the picture should be something like this ============ |<space>| |<space>O |<space>/|\ |<space>/\ | | but when i run this code with main. i get this = = = = = = || …

I'm working on my graduation project and within it i need a function gives me random ID numbers and random dates since 2008,01,01 untill now .. I'm done with the ID numbers but i couldnt find a solution for the dates .. how can I do this ????

i am working on a project in vb.net 2003 and i want to get the color of a pixel when i click on the image loaded in the picturebox. i ve tried anything but nothing seems to work.... help please :'(

Hi I wrote below coding ,and last Message "Test" never appear in my project ,it means while loop never works.Plase tell me what is problem in my coding [CODE] public partial class Form1 : Form { public static int Number_Records; public static DataSet ds; public static DataTable dt; public static …

i wanna know if its possible to set one of my JPanels as my background ?? i have been googling up all day n i only find dat u can attach a .gif as ur background or juz plain colour but haven been able to find anything on this... please …

hi.. is it possible.. when i type a letter "S" all the records begins with "S" will be shown or highlighted? its like when you register in a website.. in choosing country section.. thanks

Dear Sir, After finishing the 1st part, I still have many problem of the question. Program Student_millionaire; {$APPTYPE CONSOLE} { } uses SysUtils, OurCrt; Var User_Choice:Integer; Procedure ContestantsList; Begin WriteLn('1 pressed,listing all the contestants...'); ReadLn; End; Procedure Generate10finalists; Begin WriteLn('2 pressed,generating the 10 finalist''s numbers...'); ReadLn; End; Procedure UpdateFinalists; Begin …

Hi, there my code is below [ICODE] resultlines=[targetlines[0] % dResult['SEC'], targetlines[1] % line1b, targetlines[2] % (section_type,dResult['SEC'],mat_data), targetlines[3] % section_data, targetlines[4] % (math.sin(float(dResult['ANG'])*math.pi/180), math.cos(float(dResult['ANG'])*math.pi/180), 0)] for line9 in resultlines: line9=line9+"\n" binf.write(line9)[/ICODE] , which generated the format with empty lines below *beam section,section=I,elset=UC356X368X202,material=STEEL 0.1873,.3746,.3747,.3747,.027,.027,.0165 1.000000, 0.000000, 0.000000 *element,type=b31,elset=LCHS965-14-3 39,3490,1612 *beam section,section=PIPE,elset=LCHS965-14-3,material=S355 0.4825,.0143 …

hi all, me again, i need to create an array within a function but somehow i'm getting errors. anyone can enlighten me? [code=cplusplus] string TravelVoucher::exchange(int i) { const int tix = 3; TravelVoucher::exchItems[tix]={"Dinner for TWO at BestFood Restaurant", "Buffet for TWO at EatTillDrop", "Ticket for TWO for Singapore Flyer", "High …

i have a program, which uses a password inputation but when i made the password encrypted. when inputting my password which now appear as star(***) due to encryption. trying to delete a character but backspace is being read as a character. please can someone show me the way forward... thanks …

My brain has just switched off on me... have an easy program to write for a C++ class that involves a for loop with a running total, but my brain has shut down on what needs to be put into the for loop to complete the program. The program needs …

Hey guys, I have implemented the Knuth Morris Pratt algorithm and wanted to share the C code with all of you. If you feel it can be optimized please let me know. Feel free to play with it or use it for your school work :icon_biggrin: *************************KMP****************************** [code=c] #include<stdio.h> #include<string.h> …

Can anyone help me with Kuskal and Dijkstra algorithms in C#? I have no idea where to start. Any tips?

Hi I am trying to ftp files from a windows server to a unix machine. When I login with the required credentials into the windows server , I want to make sure that the login directory is the correct one else I should change directory before initiating the ftp process. …

Hi! I'm using IDLE. [CODE]Python 3.0.1 (r301:69561, Feb 13 2009, 20:04:18) [MSC v.1500 32 bit (Intel)] on win32 Type "copyright", "credits" or "license()" for more information. >>> test = 1 >>> if test: print "ok" SyntaxError: invalid syntax (<pyshell#2>, line 2) >>> [/CODE] Does someone can help me? Thanks.

Hi Guys, I am in situation.. where I need to Convert List of Class objects to DataTable. for example : - Class Product - ProductId,ProductName,Description,Price are the Product class's get/set properties. - I got List<Products> - this need to DataTable any help would be great... Thank you

Hi, I've written a python cgi app that lists image files in a directory then when the user clicks on a link it converts the image to a .jpg and displays it in a simple html page. I'm using tempfile.NamedTemporaryFile to create a temp file that the converter can write …

is there a way to add the value of two rpttextbox to rptfunction (Sum)... is that possible? i need to get the sum of two rpttextbox and show it to rptlabel or rptfunction. or two rptfunction to a label or rptfunction(sum)

Can the edit wizard be altered to allow more than 4 packs to be used? Now more of us use large screens more than four can be useful.

i made another extremely simple script, but i've looked through all the random python commands(10.6) and can't figure out how can i write a nonunique random script? as in all the random numbers can be the same? like random.sample? say i have a list [1,2,3,4] and i want to pick …

yet another quick question... I wrote this at the end of a script [code]y = 1 n = 0 i = input("Again? Y/N: ") if i is 0: print ("Good bye!") exit if i is 1: execfile ("program2.py")[/code] now of course if i is 0, they won't be able to …

I am new to using matlab I am trying make a network which has 20 inputs and one output, when i run the code it says : "Error using ==> network/sim Inputs are incorrectly sized for network. Matrix must have 39 rows. " and points to the line NNA=sim(NN,I) Below …

I am working on a function to find the slope of a line if given x1, y1 and x2, y2. Not too hard. But I need the results to be floating point not integers even though the x and y inputs are integers. I have : [code=python] def slope(x1, y1, …

I am trying to create radio buttons in Dev-C++ using C. I am new to Win32 API programming also. What I have done so far is create the main app window, added textboxes, check boxes and a few radio buttons. The only issue I have now is that You cannot …

Hello everyone, I am currently learning assembly language and I am using MASM 615 but I don't like the interface, can someone recommend me a good assembler. The assembler should make the same work as MASM 615 . Which assembler is easy to use and have intellisense if possible. In …

Hi to all I need some help to write a java program to parse 2 text file one containing the details of the database and the other the data that will be used to insert in the tables of the database A sample for the first file : schema : …

I have been looking for a way to compile my [B]whole[/B] program into a single executable file that can be run completely by itself. That also includes any image files that my program uses. Something like when the executable is run, all extra files are extracted into a temporary directory …

[code] #include <iostream> #include <string> #include <iomanip> using namespace std; void getData(char marital, int numberofKids, int& exempt, int& numberofPeople, double& grossSalary, double& penAmt); double taxAmount(double taxIncome, int perExempt, double taxRate); int main() { double grossSalary; double penAmt; int numberofPeople; char marital; int numberofKids; int exempt; double taxIncome; double taxRate; getData(marital, …

I want to make a server (FTP) client in which the client request a photo from the server i can't find any reference that teach that i need a simple one since i am a beginner Thank you

I have a homework assignment that I'm stuck on...i have to make a program that works like text messaging on a cell phone. It uses three classes, keypad, display, and texter. keypad - is the keypad. it allows the user to enter all alpha-numeric characters. the class handles input. it …

Hi, there I have the code (from Jice) using List below [CODE=syntax] targetlines=["*beam section,section=%s, elset=%s, material=%s", "%s", "%f, %f, %f"] resultlines=[targetlines[0] % (dResult['SEC'],section_type,mat_data), targetlines[1] % section_data, targetlines[2] % (math.sin(float(dResult['ANG'])*math.pi/180), math.cos(float(dResult['ANG'])*math.pi/180), 0)][/CODE] , which worked well However when I modified it to [CODE=syntax] targetlines=["*element,type=b31, elset=%s", "%s", "*beam section,section=%s, elset=%s, material=%s", "%s", …

Hey everybody im a real newbee at python and im just wondering how to split a string of words into pieces and print on separate lines for example: " sun is shining" to: sun is shining i know this might be a simple task for a lot of people but …

Hello guys , i searched for over 2 hours how to add a messagebox when i click my button Visual C++ 2008 , in a windows app .. and i cant do it .. if any1 knows how to , please post and if anyone knows any guide or here …