Software Development Forum

I really need help from you guys... my Insert statement doesn't work in C# but the Update statement was just fine. Possible to guide me on the delete statement as well? Here is my code: [CODE] string ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:\\Inetpub\\wwwroot\\H1N1\\TTH H1N1\\TTH H1N1\\bin\\Debug\\H1N1.mdb"; OleDbConnection conn = new OleDbConnection(ConnectionString); OleDbCommand …

Hi, I'm trying to create a program which provides a key strength. Visual studio don't show errors, but the program hangs on QuadWordFromBigEndian functions. Whats wrong? Program stop workin on this line: [CODE]01.x = ( (((UInt64)block[0]) << 56) | (((UInt64)block[1]) << 48) | 02. (((UInt64)block[2]) << 40) | (((UInt64)block[3]) << …

i hav installed Turbo C++ 3.0 on my pc and whenever i dbl click on TC.exe the screen turns black and after 2-3 secs the screen becomes normal i mean the compiler doesnt start same happens with borland 5.5 C++ builder pls help me as i hav no s/w on …

hi basically i have to write a function which draws 4 rectangles next to eachother(consisting of spcaes then hashes then spaces then finally hashes, all of the same height). the rectangles final The rectangles common height,and the width of the four rectangles should be parameters, e.g.(3, 0, 5, 4, 2) …

[code=c] #include <stdio.h> #include <conio.h> int main(void) { unsigned port = 0; int value; value = outp(port, 'C'); printf("Value %c sent to port number %d\n", value, port); return 0; } [/code] It gives error 8 C:\Dev-Cpp\Abc\... `outp' undeclared (first use this function) How to solve this ?? I write function …

i am trying to make sure that one record is not entered twice into the same database but the code i am using is giving me an error [CODE]Set ri = deSub.conn.Execute("SELECT* FROM individualsubs WHERE firstname = '" & txtfname.Text & "' AND surname = '" & txtsurname.Text & "'") …

hi all [COLOR="Red"]i m making chess in java and have a problem. Plz if u can help me out.[/COLOR] [B][I][I][I][U]Problem is[/U][/I][/I][/I][/B] when i add a JPanel to a JFrame it sets the size of JPanel given by me in the code. but when i add another JPanel then it automatically …

how do i display something like this using for loop? 0 2 4 6 8 10 12 14 18 24 26 28 30 32 thank you for helping...

im relatively new to trying to program in oop. i have been slowly working through this entire program learning as i go. i have gotten this class to compile. [CODE] /** * Write a description of class CO2Footprint here. * * @author (your name) * @version (a version number or …

I'm trying to write a simple "MSPaintish" program, but I can't handle this one issue. [CODE]case WM_LBUTTONDOWN:{ button = true; //save the start cords and invoke WM_MOUSEMOVE x1=LOWORD(lParam); y1=HIWORD(lParam); SendMessage(hwnd, WM_MOUSEMOVE, wParam, lParam); break; } case WM_LBUTTONUP:{ button=false; break; } case WM_MOUSEMOVE:{ if(button){ HDC hdc=GetDC(hwnd); HDC hdcmem = CreateCompatibleDC(hdc); HBITMAP …

Putting it out there that this is a school assignment. I have nearly all of the code figured out, but the instructions make getting the output and variables to match up. If anyone can assist in seeing what the instructor intends for us to do, I would greatly appreciate it. …

Hello :-)! I'd like to create application for mobile phone (maximum price of phone would be about 220USD, it is for Central Europe; I will be testing the application on Sony Ericsson k750i and maybe on Motorola V500). The application must recognize speech and properly react for recognized numbers (calculate …

I am trying to get user input for any ten numbers and then to print them in reverse order below is my code it executes and gives me result but I am not able to get user input... please help me.. #include<iostream> int*ReverseArray(int*orig,unsigned short int b) { unsigned short int …

Hi, I ap posting my Assignment subject here, and hope to get some helps with each Classes, I am not asking that you do all my home works but to give me hints as I want to learn something and as I am new to Java I am block some …

I write as the owner of a small IT consultancy for systems administration. We own Visual Studio 2008 Team Suite and thought it might draw independent developers so that we can offer additional services. We now find that a significant number of developers are using 'Subversion' the free developer product. …

Hey everyone, I am trying to write a code which would read a file and print the number of words and sentences in each of them. I want to take everything step by step; so I am making sure that all my methods work perfectly before proceeding. In the code …

hello every one I made setup for an application containing database built by sql server express edition I made the connection string dynamically taken from Application.StartupPath but when trying to install it on a different PC , i got the following exception.. an error has occured while establishing a connection …

I'm trying to write an instant messaging program in Java. What I have coded so far, goes like this: Each client connects to a thread created by the server, to which he/she sends the message. My doubt is, how can I kill all the threads that have been created by …

I've got the following question about threads in Java: Isn't there a problem if: -There's a main program which creates a series of threads. Each thread needs to have access (and to modify) to the same object of a user defined class, and this object has references to a hashtable …

I am having a hard time getting my program to execute correctly. it is supposed to take two numbers entered by the user store them in an array, and reverse the array so when added they display correctly. i am to get the numbers using a procedure two seperate times, …

Hi I have started using Eclipse as my ide. I would like to integrate python help into eclipse for convenience. Is it possible to replace internal Eclipse help with Python help? thanks

i need a online exam project on java urgently.so if anyone have this plz send me urgently.also tell how to run this.:)

[CODE=C] #include<stdio.h> #include<conio.h> #include<string.h> //typedef int BOOL; //#define TRUE 1 //#define FALSE 0 int a[3][4]; int Prime(int *x); void input(); void printOut(); void checkPrime(); int Prime(int *x) { int i; for( i=2; i< (int)sqrt(*x); i++ ) { if( *x%i == 0 ) return 0; } return 1; } void input() …

Hi I intend over the next few months to learnt Java with the purpose of building my own simple web crawler/spider. I have seen a few open source spiders but would like to build my own if possible. What I would like to ask is how would I go about …

ok, when the user types in a non-exist file name, the program simply shut down. i dont know what happen [ICODE] procedure set_up; begin write('file');readln(file); assign(f,file); reset(f); {$I-}if IOresult<>0 then writeln('NO File....'); close(f);{$I+} end; .... {this is the main program} begin setup; end [/ICODE] this proceure is called in the …

So far, I have only read about using void functions to take on ifstreams as a parameter. Yet I want to be able to make a single function that takes a file of numbers as a parameter, and do some calculation to each number. I can do this with a …

I am currently building a Polynomial linked list. Classes [B]Node[/B], that has a Term and a Node next. [url]http://www.boomica.com/Node.java[/url] [B]Term[/B] with a coefficient and exponent. [url]http://www.boomica.com/Term.java[/url] [B]Polynomial[/B] [url]http://www.boomica.com/Polynomial.java[/url] [CODE]public void addTerm(Term nomial) { Node temp = first; Node toAdd; if(isEmpty() || (temp.getTerm().compareTo(nomial) <= 0)) { Node newFirst = new Node(nomial, …

Hi, I have a program that I am using to convert a string into binary. My current code is as follows: [CODE]int main(void) { string userInput; cout << "Enter a string to be converted:" << endl; cin >> userInput; for (int index = 0; index <= userInput.length(); index++) { cout …

I've worked with making classes, but I've never had to use a class in code that I write, so I'm having a hard time. [CODE]#include <iostream> #include <string.h> #include <iomanip> #include <ctype.h> #include "String2.cpp" using namespace std; const int MAX_WORD_LENGTH = 254; // The type definition below permits much easier …

Hi everyone, I'm trying to write some code for this question. I believe I have the right answer but it says it isn't. Anyways here is the question. 1) Given that dict1 refers to a dictionary, change the value mapped to by the key 'Boo' to 'Hoo' . My code …

Hi all, I am extremely new to vb.net. I've been mucking around with the below project. I have also attached the original instructions to give you a better idea of what I'm supposed to be doing :) Anywho, here is my code. given that I don't get the results I …

Public final static Boolean FALSE=new Boolean(false); Public final static Boolean TRUE=new Boolean(true); what is the meaning of above two statements?

So I have these nodes I'm trying to sort as such, but it's not working. This is psudo code: Node first = new Node(23); //previously construted node [code] put method(newNode) { Node traverseInOrder = first; while (newNode > traverseInOrder) { If (traverseInOrder.successor != null) { traverseInOrder = traverseInOrder.successor; } else …

Hi, I commented every method of my source code using javadoc tags. But I noticed the private methods/variables do not show up in the api documentation. If I change the access modifier to public then they show up. I was wondering how to make them visible (without declaring them as …

[QUOTE] ; Source name : EAT.ASM ; Executable name : EAT.COM ; Code model: : Real mode flat model ; Version : 1.0 ; Created date : 6/4/1999 ; Last update : 9/10/1999 ; Author : Jeff Duntemann ; Description : A simple example of a DOS .COM file programmed …

Hi guys, The following program works the way I want it to but there's one small problem; when it loads, it doesn't give a blank frame. It want it to show the output after I click on the blank area. Help me please. [CODE] import java.awt.*; import javax.swing.*; import java.awt.event.MouseAdapter; …

Hi Guys! Can you kindly run this code in your PC and see if are getting the correct output.... maybe there is something wrong with the path variable etc in my system... thanks I want to print numbers from 1 to 10 using two different Threads. The code below is …

Hi, I'm trying to create a simple shell in C for Unix. I've been able to do all the parsing of commands and execution, but I'm having a problem with piping. I think the problem is that I'm not hooking into the correct pipe for the input of the second …

Hello, I am having trouble with one of my assignments and was hoping someone could help explain why this problem is occurring. The following code is set up to ask the user if they would like another transaction after they have completed the program. The first time the user inputs …

Dear All I would be very happy if you could help me! I need to create a main() program which is be able to; * reads in a list of words and their associated meanings from the given test file(file.txt)(This file contains 10 lines) * provide an interactive menu interface …

How do I make something like [code] x = 5 while 0 < x b = raw_input("something: ") [/code] However each time it loops, I want it to change, like: first loop - b = raw_input("something: ") second loops - c = raw_input("something: ") third loop - d = raw_input("something: …

Hello, I am new to this C++ stuff and I am in need of assistance with this code for counting vowels. I missed a few days of class and am some what lost. I keep getting the error codes: C2228 saying it must have class/struct/union and C2109 requires array or …

Is this the proper way to zero the first 12 bits of an address? [CODE] void *ans = (void*)((unsigned long)addr & ((0UL - 1) ^ 0xfff)); [/CODE] Where addr is any user process memory address.. Note this method works...I just want to know if there is a better way

which c++ compiler is easy n best? i want to download........... guide me......

; this code gereates maximum factorial of 8 decimal ; since, A is a 16-bit register and can hold max value of ;65535 dec (255h). ; MOV A,#8d ; value for the factorial (1-8max) MOV B,A ; B=A MOV C,#1d ; C=1 here: ; LOOP SUB B,C ; B-1 MUL …

This code when compiled ...saids it contains infinite loop but i don't how to fix it? can someone tell me what im doing wrong? ~thank you [CODE] #include <iostream> #include <string> using namespace std; // this program asks the user to order an ice cream int main() { string flavor …

I know Remembering secure passwords is difficult. So I made this. [code] import random, os a= ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','1','2','3','4','5','6','7','8','9','{',':','>','?','}','|','!','@','#','$','%','^','&','*','(',')','-','+'] z = int(raw_input("How many words in your password?: ")) os.system("clear") List = [] for x in xrange(z): List.append(random.choice(a)) print "".join(List) print "1) Yes" print "2) No" b = int(raw_input("Would you like to save …

Hi all, For a combobox I was trying to imitate the behaviour of this code example:[url]http://msdn.microsoft.com/en-us/library/system.windows.forms.listcontrol.valuemember.aspx[/url] So I have this class: [CODE=c#]class Planet { private string myName; private double myGravitationalAcceleration; public Planet(string strName, double Acceleration) { this.myName = strName; this.myGravitationalAcceleration = Acceleration; } public string Name { get { return …

Hey. I'm trying to simply input items into a list, then be able to sort them and do whatever. I've done this before for my previous classes, but we have we have to use class files out of the book and modify them to make this work and I'm having …

Hello :-)! There is a problem with building project in NetBeans. I've got two directories sphinx4-1.0beta3-src and sphinx4-1.0beta3-bin, which are part of speech recognition system CMU Sphinx, Sphinx4 is written in Java. In the directory S:\tutorial\sphinx4-1.0beta3-bin\bin I've got some .jar files, e.g. HelloDigits.jar. In S:\tutorial\sphinx4-1.0beta3-src there is no bin directory, …