Software Development Forum

#include <stdio.h> typedef struct { int stat1, stat2, stat3; } X_type; void createPlayer(char *X) { X_type X; } int main() { createPlayer("Foo"); createPlayer("Bar"); return 0; } I would like to create a structure ojject based on a string passed to a function. So the above code would create 2 X_type …

Hi guys,i just wanted to know how to export a record when ever a user clicks from a listview and export it to excel by adding a worksheet whenever the record is more than 3,basically excel offers 3wrk sheets. can u help?Thank You!!!

`**when we write a program in java main() will be executed first why?**`

why this program crashes?. what is the fix?. #include <iostream> typedef struct test { int array[10]; }test; static test *p; int main(int argc, char* argv[]) { p->array[0] = 10; std::cout << p->array[0] << std::endl; return 0; }

i created a testScores class which initialized an object with an array of scores and had an exception that if the score was <0 or >100 it would throw an IllegalArguementException. I got my main program to work it throws the exception for the array with the bad grade in …

Hi all, I'm writing a simple application in C# but I'm having an annoying ArgumentOutOfRangeException thrown by Invoke() saying "Text length must be less than 64 characters long.". Is this usual that strings passed through delegates have to be shorter than 64 characters? What's the usual neat way around it? …

/** Saadman's ISU **/ import java.io.*; import java.util.*; public class ISU { public static void main (String[]args) { //Keyboard Initialization Scanner kbin = new Scanner(System.in); //Variable Inititialization & Declaration; String list[] = new String [21]; int price1 = 30; int price2 = 20; int price3 = 25; int price4 = …

Group, I'm trying to write the commands to update a row within a SQL table. I've written the following: USE DATADESIGNSOLUTIONS SET IDENTITY_INSERT LocationID ON INSERT INTO LOCATIONS_SETUP(LocationID, LocationNumber, LocationName, LocationAddress1, LocationAddress2, LocationAddress3, LocationCity, LocationState, LocationZipCode, LocationZipCodeExt, PhoneNumber, FaxNumber, BillToAnswer, BillToLocation) VALUES(10, 1, 'Traditions in Tile / Buford RDC', '4325 …

Hey everyone, I hate posting in forums asking people for help, and then searching for hours and wanting to throw my computer out the window because I can never seem to find the resources I need for programming. I feel that in vb 6 everything was well documented and now …

Hi, I am new to c# windows application. I have added a listview programatically to c# win form. I want to add a listview row (editable row) dynamically on click of Add button so that user can type new items and save it. Please see the code which adds a …

Hi friend,,,, I am having a little query to ask you all people. Well i have developed project ibn vs2003 few years back. it was having log writing function using stream writer. it is working pefectly on my machine. however it did not seem to working on any other machine. …

Hi I am working on a project on writing our own huffman coding. I am currently having trouble writing the binary 1's and 0's to an output file. It works with smaller input files but for very large files it does not write anything out to the output file. The …

I have been working on a project that requires arrival date, departure date, number of nights, price per night and total price. I have everything working somewhat but can not seem to figure out how to get the last three items to display in the text boxes instead of a …

Write a complete, well-written, documented program (named convert) that prompts for and reads in a number with at most MAX_DIGITS (9) in one of the following four formats: binary, octal, decimal, and hexadecimal and converts it to a requested base. Once the number has been read in, you should verify …

I am working on a password project for school, and I am stumped on one part. I know how to test if a string (or file) contains a digit, or a letter, but in this case we have to verify that there is at least one character that is not …

Hi, I am looking for some good ideas for development in C#. I feel that there is nothing more to develop and challange myself. Please let me know if u have any great ideas that can be developd for private or commercial usage. Thanks, Waleed Ahmed

;Dmitriy Potemkin 816 Assignment 3 BR main retVal: .Equate 2 printMes:STRO msg1,d CHARO '\n',i STRO msg2,d CHARO '\n',i STRO msg3,d CHARO '\n',i STRO msg4,d CHARO '\n',i DECI retVal,s RET0 ;******************************************************************* second procedure str1: .Equate 0 rett2: .Equate 3 max2: .Equate 5 sent2: .Equate 7 retVal2: .Equate 9 secPro: SUBSP 1,i …

Group, I'm working to use a second for to do task that will be populate texts boxes in the first form. However I'm getting an error that says, "An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an …

I thought I was finished with my code until I tried to compile it and came out with an error that I really don't know where it's coming from. Can anyone look over and see if they can find the source of the error? Please and thank you! These are …

I was writing a data structure but suddenly after a little coding a strange error gives that no operator">>" matches these operends and also no operator"=" matches these operends . its just after if (right==1) in the cin>>a[i] and a[i]= mininfinitive the code : #include <iostream> #include <iomanip> #include <fstream> …

Wrote a peice of code that does something uniquc in my point of view. After that i was so excited that i published it. Only to find out that it contain a bug. By the way the bug was very defficul to spot. and by solving the bug i reworte …

Hi I have tried evrything in a list box. The listbox contain this 04-25 ene and I will deselect 04-25 when I am going to dbclick on that item the name "ene" shall I display in a book Any Help Lenny

I'm new here and just started my first class program. It's an input/output assignment and I'm using getline to store the string values since I anticipate whitespace being used. The problem is that in the console, the code doesn't allow me to input anything for my favorite city, leaving it …

Sir, In My --MS-Access Data Base, under one Person (Details) have more rows (When Repeat) I code to Create Tab Pages equal to Repeat Time like this, While QReaderQ.Read() RecCount = RecCount + 1 ' Count How many Rows End While 'Add Tab Pages Equal of Records, TabControl1.TabPages.Clear() For xXx …

package Assignments1; import java.util.Scanner; public class Q5 { public static void main(String[] args) { { int size; Scanner reader = new Scanner(System.in); System.out.println("Enter the size :"); size = reader.nextInt(); int [] grades = new int [size]; int sum = 0; double average; for(int i=0; i<grades.length; i++) { System.out.println("Enter the grades" …

Hi, it's a very simple question, but I cant see how to solve it! I'm doing a web form, I have a button inside a table, the thing is, I can't access to the code of this button, Usually you just double click on the design view over a button, …

*Hi guys...I am currently working on a really basic scripting langauge that gets the first 4 letters of a textbox's content (in a Windows Form project) and compares it to a in-program list of keywords and then uses the remaining characters to form an argument to the keywords... I was …

I have to do final year project based of system .. i've choose to make information technology system .. i have to make it showed up at LCD sceen using database monitoring system .. i have to link to our University student database .. it such a hard work .. …

I need to create dataset in my module.If i retrieve the database (Huge amount of data are there),It takes too much time to load..Is it possible to resolve this issue..

I have the numbers 0-8 so I can represent a state as 012345678 012345687 .... 876543201 876543210 This gives me 40320 ways to represent a state so I have a HashMap of size 40320 and I need a good way to make sure each state only corresponds to 1 key …

Hello group! I've seen one short discussion of ensuring that the controls within a form will shrink, grown and stay in their proportional position as the user changes the form size. Unfortunately it covered parent/child forms, etc. It didn't make a lot of sense to me. Ultimately I do want …

Hi Im installing eclipse and I would like run perl but I got this error message “Missing Perl interprete” anyone know how can I fix it? http://ubuntuone.com/7BVJr5y84ApsitTZSldele

Forgive the begginer logic, but I can't afford a new degree until I get a raise. Goal: To create a dynamic text search based on a bulleted style procedure. Objective: Use a string reader to read a richtextbox line by line checking for the start and end of bullet points …

Σ = {a, b} Write a Regular Expression, that only accepts strings with exactly two or three a’s in the string. There is no restriction on occurrence of b’s in the string. Few examples of accepted strings are as under; - bbaabbbba - baba - aba - abaa - aa …

Hi I am currently learning C# with Visual C# 2010 express edition. i am having problem with compiling a whole bunch of files of a project(a project consisting 3 cs files) as f5/ctrl f5 seems faded. I can't add "add existing project" on solution explorer cause it shows empty folder …

Hello, I am making a program that deals with bitmap files and I want to try to load bitmap data manually. The issue is that I cannot find a good resource for exactly what bitmap files can contain. [Wikipedia](http://en.wikipedia.org/wiki/BMP_file_format) has a decent article, but it is missing some important information. …

 what is the wrong?...this massage came when i decleration a pointer in my program and use it !!

Please Help me This Question On computers using the Intel 80n86 series of processors there are two different ways of storing an address. These may be called near and far . A near address requires 16 bits of storage whereas a far address requires 32 bits of storage. An actual …

Hi, I try to perfom basic CURD operations in hibernate "org.hibernate.InvalidMappingException" this is the error i am getting help me to fix it. i am using eclipse indigo, mysql lib jar files are: ------------------ hibernate 3.jar, asm.jar,cglib - 2.1.jar, commons-logging - 1.0.4.jar, commons-collections-2.1.1.jar, dom4j-1.6.jar, ehcache-1.1.jar, jta.jar, log4j-1.2.9.jar, mysql-connector-java-5.0.8-bin.jar Employee.java package …

I was doing my assignment till I reached this point. Add a static Date toDate(String str) method to the DateTest class. If the method is called with a string like “23/5/2013”, it will create and return the corresponding date object. If the input string is not valid date, the method …

Hello One more question. Can't seem to find any info wether it's possible to disable Alt+F4 while MessageDlg pops-up or not. The thing is, that the OnKeyDown event in main form works ok, while set with begin if ((ssAlt in Shift) and (Key = VK_F4)) then Key:=0; end; But that …

I have been looking over past exam papers for revision for an upcoming uni exam for Java and one of the questions was, asking for code to add to a given abacus program to make the grid display 3 counters in each column of a 10x6. e.g. as soon as …

hello I want to know to how to make class singleton but donot make constructor private and method static. means want to something which is not possible to clone. Something like that Thanks Regards Rahul

Hello, I was hoping someone can help me, im looking for a way to extend a basic shape class in particular the roundedrectangle2d class and be able to draw it in the same way we could handle an object with a simple call to g.draw(object instance); However im having problems …

I REALLY NEED HELP WITH THIS QUSTION AND I ONLY HAVE 48 HOURS TO COMPLETE IT.. I DONT EXPECT ANY OF YOU TO DO IT FOR ME.. BUT I REALLY NEED SOMEONE WHO WOULD TEACH ME.. EMAIL : nifhail_torres@yahoo.co.uk As everyone knows that Malaysia is going to have the 13th …

In my module totally 8 forms are there .In one form to open the designer it shows a error like "There is no editor available for ....../Form6.vb, make sure the application for the file type (.vb) is installed."If i open Code in the same form It will open.I don't know …

` #include<iostream.h> #include<conio.h> void main() int n; int f,c; cout<<"1:enter the faranheit value to convert:"; cin>>f; cout<<"2:enter the celscious value to convert:"; cin>>c; clrscr(); switch(n) { case 1: ftoc(c); break; case 2: ctof(f); break; default: cout<<"try 1 or 2"; } getch(); } float ctof(float d) { d=d*9/5+32; cout<<"faranheit value is:"<<d; …

Hi Daniwebians, Is it possible to make my existing exe file an extensible application without touching the code of the existing one?and if it is possible, How can i do that?. Please enlighten my mind. Thank You and Cheers. :-)

Hi, I am trying to write a java program for a client server instant messaging system using UPD datagram. I am trying to think of how to start. Anyone has any suggestions? Please advise