Software Development Forum

Hi I keep getting Nothing from communications port when I use `_inp(short portid);` I equally get nothing when I use `asm{ in dx,al}` Please help!!! *gichangA.*

Hi, I completed my Advanced Java with JDBC,Servlet and JSP. I write one simple web application for online shopping using jdbc,servlets,beans and jsp. I installed Sun Java™ System Application Server Platform Edition 8 on my windows XP system. Now, my questios are like 1) where to put my index.html to …

Hi, I'm at the beginning of using c++ and I have a problem. I'm doing a program in c++ where the user will be able to change system time and date. There is a form in my program with 6 text boxes (one for hour, one for minutes, one for …

Hi everyone.I'm basically new to java but with the help of this forum i have managed to come up with the folowing code(see attachment).I'm a bit stuck now and i need help. PROBLEM STATEMENT When the login button(submit) is clicked i want the program to connect to a db(which i …

When I tried to set fullscreen in my applet I got trouble with the sandbox. But it only said [B]exclusive[/B] fullscreen mode is not allowed. So if I dont want to sign my applet, is there any way to get another fullscreen mode? I dont know what the other modes …

hi everyone. I have a user interface with a login button(see attachment), The problem i'm having is: 1. When the login button is clicked, i want the frame to dispose.and another frame(timerframe) to be visible. 2.The login button has an actionlistener within it. 3.The login button also connects to a …

Greetings. On my previous project, I have used the adodc. According to a friend of mine, he said that using a data control is easier (implementation/coding matter). I am still very confused with the difference of this 2 controls. :-| I am not sure which connection string is to apply …

I am trying to get more control on user input. I have written a couple of Exceptions to handle two different user inputs, but I want to program to retry it if it is invalid and allow the program to continue. I have tried using a labeled break and it …

Just wanted to tell everybody who are strugggling with J2me to check out a new TOOL - GoDB. It comes bundeled with its own language called [COLOR=DarkRed][B]GBasic[/B][/COLOR] , its IDE and simulators for PALM, POCKET PC, Nokia. The language is so simple that anyone can master it in a days …

Hi, my problem is: Need execute a application and not display this application on screen, but need save the main Frame as image (JPG or other format) in one archive, or draw it in a variable in memory to use her as a texture of an object 3D. Please help …

Hello ; i'm a c++ intermedite programmers from KSU CCIS colleage and i discoverded that i can't write a high quality application without GUI and i want to move to .NET framwork but when i buy a book a say that there is a big difference between them ? is …

Im having a slight problem adding my subtotals from listbox. The company i have a contract with has me to create a POS system which is my first (Cash Register Program that's better than Walmart"Do it yourself shop") :) These are my controls using: lblTotal, lbl SubTotal, txtTax. I can …

Dear Gurus and members, I am a newbie in VB and Media Control Interface (MCI). I would like to develop playback/record from microphone using MCI for my e-learning website. Do I need any drivers in order to develop MCI? Any requirements (hardware/software) needed for a developer to develop record/playback using …

Hi there, Is it posible to declare multiple image handlers using an array? Example: HBITMAP ARRAY[10]; //Then use a loop to display a different bitmap for each member of the array? while(count < 10){ mkey1[count] = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_BITMAP)); Something like that, obviously changing the bitmap each time it goes round …

I wrote a program that was compiled successfully. I wrote another program to use it but it will not see it. I am using JDK 1.4._2 "import java.io.*; import java.sql.*; class RunPM4DataAdmin{ public static void main(String[] arg){ PM4DataAdmin trythis = new PM4DataAdmin(); int requiredSize = trythis.getSize(); System.out.println(requiredSize); } } Trying …

Hi All I am a c++ programer tring to run my exe from a java interface. But the java interface that i wrote run on windows and the c++ exe is in unix. This is not helping me: Process p = Runtime.getRuntime().exec("\\bmdth01\\ddef03\\ksh_sh"); the unix is mapped to my comutere via …

Hey guys, I am having a small problem with my code, see below. /*************************************************************** * RADAR_SYSTEM * * VERSION: 1.1 * * AUTHOR: 205123 * * DATE: 23/03/04 * * /**************************************************************/ #include <stdio.h> #include "radar_gen.h" #include <math.h> int max_aircraft=2; int main() { int i,j; float aircraft_distance,aircraft_range,aircraft_x_pos,aircraft_y_pos,aircraft_altitude,e; struct radar_data aircraft[30]; struct …

hello, i want to sort a file and i don't know how to put the data from a certain field of the file in a vector, sort it and then put it back in the file. here's what i've done. [CODE]FILE *file; struct catalog{char 1rst_field,2nd_field,3rd_field}name,v[100]; //here i put the data …

ODBC has encountered a problem and needs to close. We are sorry for the inconvenience. Get error when trying to connect to odbc with Oracle 9i client driver under windows 2000 and XP. Has anyone seen this problem before?

hi, I have a little problem in my project that I came-up with this morning (programming a simulation of a 24h-pizza-dispencer) [COLOR=Navy]I need to count the decimals after the comma of a double[/COLOR] how do I have to write this? ex.: 12.12 -(outcome)-> 2 decimals 12.123 -(outcome)-> 3 decimals (the …

HELPP!!!! i am trying to create a "VB piano" using command buttons to play each individual note. i was told the that it is best to use .midi files to play sounds in vb but i dont know. could any help with how to play sounds in vb?! i am …

I'm working on an aim profiler program in C++ using VC6, and I'm trying to take the last login name for AIM from the registry and store it in a variable. I'm not that experienced with the Win32 Api, but I'm trying. Here's my code: (I took it off a …

Hi there, Here's the code I'm using below and yet I'm getting a "Method 'Initialize' of object 'DIDiskQuotaControl' failed" at the line "vol.Initialize ........" Reference to Microsoft Disk Quota Type Library is set - do I have to set or initialize anything else beforehand? Can anybody help please? Thanks! --- …

I have a function that does intermediate calculations to a greatest common divisor deal. and here is how its implemented iteratively (see exteuc() function) . i tried to implement it recursively too, (see exteuc2() function) . feel free to look at it and give me suggestions if i can improve …

This is a ZIP file of my Program. I need help with the receipt, which doesnt not display VAT and SubTotal. ALso a command button that is supposed to remove products off the transaction doesnt work. Any help very grateful [email]kamran_bashir786@hotmail.com[/email]

[size=+0]I'm helping a friend to finish her final programming assignment. One of the problems is that I can't get the Account number to output properly. I just get "Error" to output when it's suppose to compare the input Account$ from the third file to the AccountsTable$ in the second file …

here is all my programming the problem bits that do not work is the VAT and SUBTOTAL section in the CmdPrintReceipt and the CmdReturnProduct doesnt work on the form. Any help very much appreciated. email me on [email]kamran_bashir786@hotmail.com[/email] Dim Products(1 To 20) As String 'stores products names Dim SoldProducts(1 To …

i have made most of my program but their are a few poblem areas the return product combo box doesnt work and i cant c y and i have to print a receipt out but i dnt know how to add VAT info on der. i need total b4 VAT …

Is there a way in VB to use a '#define' macro something like in c++? In C++ I can do this: #define CHECKPTR if(!ptr) AfxMessageBox("Pointer is null"); then everywhere I wanted to do that check, (of course the pointer would always have to be named 'ptr'), I could just write …

Can someone help me design the algorithm for this project. I am not asking for any code, just a plan of atack. [b][font=Arial][color=#8f0000]Option 3[/color][/font][/b] [b]Purpose:[/b] The purpose of this programming assignment is to pull together all the programming skills of this semester. The assignment will be an exercise in problem …

does anyone know how i can print pictures from a file with vb.net?

[size=3][font=Times New Roman]What parts of the client code if any need to be changed in a client-server system (i.e. code using sockets) if the server is moved and why? [/font][/size] [size=3][font=Times New Roman]What parts of the client code if any need to be changed in a system using RMI if …

Hello! I'm coding a userform on a word document. I have added a DatePicker1 to the form. This is how I'm attempting to write the contents of the DatePicker1 to the document: With ActiveDocument .Bookmarks("DATE").Range.InsertBefore DTPicker1 End With But it doesn't work. Any ideas? :lol:

Ihave an application that is written using JSP and Java Servlet. Now I need to add more functions to the application. I need to allow the users to upload word files, and send it as email attachment. Please help. Thank you in advance for your help.

I am getting an error message "The trasport failed to connect to the server." I know why I am getting the error, our mail server is having technical problems and won't let anyone connect to send or retrieve emails periodically. My question is, how do I go about queing these …

Hallo everyone . I am looking badly for an algorithm or for a c/c++ code for modem anitializing and streaming . my goal is to make a call through my modem , but talk on the phone throught the sound blasters microphone and to here through my soundblaster speakers . …

This is probally in the wrong section, but I'll ask anyways. I want to implement a program in C/C++ that validates an email by first checking for proper syntax, then validating the domain name, and finally the mailbox name. The propblem iv'e run into is, I dotn know how to …

How do you add those list catagories where when clicked sorts the list? Such a list with the "catagory buttons" can be found in Kazaa, I would liek to implement a similar list in one of my programs. Thnx

well it actually works but the circle kind of slides instead of staying put.Help with the algorithm would be welcomed.(actually i need help:sad: ) ---------------------------------- import java.awt.*; import java.awt.event.*; public class hata{ public static void main(String args[]){ Pencere pen=new Pencere(); pen.setVisible(true); } } class Pencere extends Frame { int xcoor,ycoor,width,height, …

as i laid awake at night staring at the ceiling after hours of coding I started to wonder about a few things that really bugged me: 1) How can I create a function that will utilize custom JPEG compression to output text onto a jpg image file? Does anyone know …

Hello I am using a TImage componet from Borland Builder 6, i am trying to take a copy of this image at run time. I have created a new TBitmap object and tried to assign it to that, but of course they are incomatible. Are there any type casting methods …

I am hoping to implement a 'MS Visio' like application (but much simpler:-| ). I would like to use MFC but am open to suggestions[font=Verdana]. I need a window which I can place bitmaps onto - like in Visio. I have used MFC and know roughly how it works but …

Hi all Ive been trying ever combination to get this code finished. Basically I can get the cipher to work okay. But the space character returns as U, Im trying to figure out how. Do I need another loop? Or am I on the wrong track and should scrape this …

Apologies if this was easy to find out elsewhere. I am trying to write a small script that can be run on our network by each user, which captures their user login name and uses this to look up in a spreadsheet of all users to provide them with info …

Anyone know at which point during the Windows XP startup the Windows Script Host loads? having problems with a startup script which refuses to run on our network, and suspect that we may be trying to run it before WSH is in place......

Hi, I am new to this forum..I need to know 1. if theres a DLL equivalent to xerces.jar 2. equivalent C# class to the CharToByteCoverter.java in sun.io package Thanx Sam

okay, here's the deal. I'm still quite fresh to programming. My task is to create a program, that can draw any number of balls, and then make them bounce across the canvas. The part of the task I am stuck on is converting convert a method that draws two balls …

Hi, I'm building a D.L.L from 2 basic matlab scripts. I have created the folder in the workspace containing the 2 scripts and I have set the path to this directory as well. My problem is when I type the command: >> mcc -W lib:calcvals-LC-t-T link:calcvals addvals multvals It gives …

How can you set the precision of a floating point value for output using the Console::Write method? In the past, with cout, you just used setprecision() but that doesn't seem to work with the Console functions.

Now ever since he did this no applets run. OS is Windows XP Pro SP1(reapply sp1?) Would anyone know where to change this in the registry? I checked in HKEY local machine and also HKEY Local User. Both are set to 1 which means its enabled... Because of the custom …