Software Development Forum

Dear Members, I developed following class to creat a virtual key boad. While user will click it should type that number to login field. The class is compiled with jdk1.6.0_14. successfully But while button is clicked its not typing that number to login filed. Kindly help to resolve this problem …

When I open a project in vb6 then show a msg: and tell me to see a log file. and the description of log file is below: Line 29: Class b8Controls4.b8Line of control b8LLogoB was not a loaded control class. Line 116: Class b8Controls4.b8ClientWin of control b8CW was not a …

Greetings All, I was wondering about how a build process goes on in Vc++. I want to know that is there any intermediate assembly file generated while building a source file as what happens with gcc. If the answer is no ,then why gcc build process has this ones step …

I 'm making a game in C++ and I need some help, I want to display a bmp image. I want to read a a bmp file and save the color ids in a matrix. Could you please help me. :)

Hello everyone, I am new to vb6 though i have done java and abap before. I gotta design an application which is a quiz with a countdown timer. I have created the countdown timer stuff but how do i create questions and answers? say if i have 20 odd questions …

Hi Friends, I need a help, I am making a project where I have to update the class database all at once, I made a function where some values are passing to update, It is updating the Database as well, But the problem is all the database is updated with …

I'm trying to get a picture box to load a new picture every second with a timer. Heres my code. [code] Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick Do While Timer1.Enabled = True frame = frame + 1 frame1 = 'Picture Location frame2 = 'Picture …

Hi, Look I'm new to C# and I have a working knowledge of VB .Net. I would like to learn C# but I'm having a problem. It's probably a basic problem but, for a console program how to I check what someone has typed in so that the console can …

I am making a program that has a bunch of embedded if statements. I need random number that are between 0 and 1. In order to get really "random" numbers, I set up the program to get the seed from the cpu time. Then, to get the number between 0 …

Hi, I've got problem with method ignore from cin. This is my code: [code=cplusplus] void _name() { string name; char ch = 0; bool name_accepted = false; cout << "Enter your name: " << endl; while (!name_accepted) { while (ch = cin.get()) { //cin. if (isalnum(ch) || isspace(ch) || ispunct(ch)) …

Hi Everyone, i m creating new mailaccount on mailserver. i will send username and password from my webservice as a parameter these request will go to the server than ceate new account on mailserver. for Example domain name - dser.com username - [email]abc@dser.com[/email] password - pass mail server ceate new …

I have an array of floats: float net_pay[5] . Each element is a decimal number ie. 999.99, 35.42, 318.34 etc . What I would like to do is to scan the decimal portion, in first case it would be 99 to a variable cents. I know how to do it …

Can anyone help me to program standard deviation? Here is the instructions for this program: Write a program that takes as input five integers and outputs the mean and standard deviation of the numbers. If the numbers are val1, val2, val3, val4 and val5, the mean = (val1 + val2 …

may i ask again!different question but still use netbean! i want active a tombol in a condition, i have 5 question in panel a if the 5 question is true tombol in panel b is active!how the idea,i tried use method getParent but is not succes!thanks all and how change …

Guys, kindly help me. How can user enter a character? or How can I use the Enumerated Type for this? Thanks:) [CODE] import java.util.Scanner; public class RockPaperScissors { public static void main(String[] args) { Scanner input= new Scanner(System.in); char x,y; System.out.print("Player 1:"); x=input.nextLine(); System.out.print("Player 2:"); y=input.nextLine(); switch(x) { case 'P': …

i need help I need to display Example 23.4 and display 23 and .4 how do i do this? so i need to convert a decimal into fraction like this [url]http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i17/bk7_17i1.htm[/url] i need to display 4 and 0.276

I have a Windows Forms Control that I'm using in a web page and I want to get access to the HttpContext of the page from the control. Is there any way to do that?

I need help to sort this numbers, but the problem is it won't like i want it to be with the decimals. I tried changing the int to double but then the program will not run. Here is the code, please provide feedback. [code=cplusplus]#include<iostream> using namespace std; // function prototypes …

I am trying to make a dialog box that can open, edit and save .txt files. I referred my codes in this [URL="http://www.winprog.org/tutorial/dialogs.html"]tutorial[/URL]. How am I going to modify the code so that instead of a "save as" function, it will directly "save" the file that it opened/edited. Thanks in …

Hello. Currently I'm making a game in C++, its not my first game (Examples of what I've made is "The game of life" in both 3d and 2d, TicTacToe with my own AI algorithms (based on the graph theory), 2D Paratrooper game), however its my first programm that requires allot …

c++: Why the member functions of one class can access to private data member of other object? I use vs2008 and g++ compiler. the codes are list below: [CODE=c++] #include <iostream> using namespace std; class Integer { int i; public: Integer(int ii) : i(ii) {} const Integer operator+(const Integer& rv) …

Hey All I'm having trouble making executables with py2exe. I'm using Python 2.6 and I'm trying to make the simple 'Hello World!' program work as an executable. My setup script is as follows: [code=python]from distutils.core import setup import py2exe setup(console=['hello.py'])[/code] When I run the setup script in the command prompt …

could any one please help me to solve this error? error LNK2019: unresolved external symbol _Underst_Sql referenced in function _main 1>cartmot.obj : error LNK2019: unresolved external symbol _Read_Desc referenced in function _main 1>cartmot.obj : error LNK2019: unresolved external symbol _Assegna referenced in function _main fatal error LNK1120: 3 unresolved externals …

Hi guys i'm creating a windows installer and i need it to install flash after it installs the program im trying to install

"return type may not be specified on a constructor" I am getting this error in VS10. Here's my code: (the error appears on the word class) ComplexNumDec.h [CODE][COLOR="Red"]class[/COLOR] ComplexNum{ private: double real; double imag; public: ComplexNum(double x, double y); ~ComplexNum(); ComplexNum operator+(ComplexNum x); ComplexNum operator-(ComplexNum x); ComplexNum operator*(ComplexNum x); }[/CODE] …

Hi all, I was hoping to get some help with a problem I have. I have a function that is outputting this result: test = [[11,22,33,44,55,66]] which I have reason to believe is a nested array? eg. [[11,22],0] or something like this. My question, is it possible to manipulate 'test' …

Hello guys, Please help me with wxTreeCtrl events (I have never dealt with TreeCtrl before). I want to get simple basics how to catch events As example to clarify my question, I have tree of books and I want just the TextCtrl to display the chosen parent and Item, like …

Hi I created a custom System.Windows.Forms.Panel so I could override the OnPaint event and make it draw a gray border, but the inside of the panel is picking up all kinds of gray lines when the window scrolls or anything moves over top of the panel. Does anyone know how …

Anyone knows somewhere to learn MFC from begining?

I am writing an application in wxPython. It uses an XML file which populates a tree. When the application initialises it passes the XML file through xml.sax and stores all the data in a series of lists and dictionaries. One crucial element of the application is that a user can …

Ok, so i've made a bootloader in assembly but I think its very hard to write the operating system (the kernel) in assembly so I wonder if it is possible to write it in C#? The question is: Can you write a C# console application and convert it to .bin …

I am thinking of building a media player that could read all the audio ,video file types as my final year project using java in the linux environment( fedora core 4). But i don't know from where should i start, pls is there anyone who can help. I will be …

hello. I need help implementing an SSE2-accelerated MD4 implementation. I found one that I think may work at [URL="http://www.freerainbowtables.com/phpBB3/viewtopic.php?f=6&t=904&start=30"]http://www.freerainbowtables.com/phpBB3/viewtopic.php?f=6&t=904&start=30[/URL] it is the post by Corni: [QUOTE]“So, I took a crashcourse in how to implement MD4 and in what the hell is SSE2 and how do you use it, and implemented …

Does anyone here have any tips on using inb and outb for interacting with hardware on a Linux system? iopl(2) and inb(0x61) don't seem to work very nicely... Infact, inb(0x61) gives me a segfault. PS: My reliance on this forum is starting to become embarrassing :P

Hi! everyone can some one share a piece of light with me is it possible to manipulate database access inside a class constructor.Cause i can create a connection but don't know how i'm going to things like data adapter an data set since.Any link Any Help Is appreciated.thanks

Hi. I have a c++ game where you make money throughout the game, and the game saves it to a separate txt file. When the game opens back up, it grabs the info in that txt file and puts it into a variable. Thats not the problem though. I'm adding …

Hi, I work in C# 2005.. I use a separate thread to ping a computer IP and retrieve an approximate RoundtripTime. [CODE]Ping ping = new Ping(); PingReply reply = [U]ping.Send(myEP.Address);[/U][/CODE] This process takes some seconds and is ok. However my problem is that when I exit my program, it could …

hello everyone, i m new to dotpropertyfile.please help me in this. How to use dotPropertyfile in java. thanks in advance.

hie i have 3 columns in the data table. id, name, telno. i want to display only specific names and telno. depending on the charactes the users inputs in the text box. this part has been taken care of. wht i need to do now is, i want to display …

Hello I need a database 1)I need easily to find a minimal value in the database 2)I want to easily add and remove values(well its trivial I know) I tried to use STL map but I couldn't find an easy way to implement the first requirement. Thank you in advance

hellooooo People! well I have the following problem: I want to recreate something like the Office-"adressbook" in my application, so the user can search through his/her outlook contacts directly, without first opening the outlook adressbook dialogue. That means that I have to search through my contacts in a Datagrid...but I …

How do I read two different data types from a .dat or .txt file? For instance I have a file that is an inventory file that shows the item reference number, the item name, and the quantity available. Example of what the file may look like: 01 Textbook 54 02 …

Hi All, I want to update a row in existing excel sheet using vb.net where the row identification is according to the textbox text and the first column entry of that row in the excel. I just can't find a starting hint. Any Help?

i can get it to write one line, but then it is "forcibly stopped" probably because of the way that the client listens for a response. Send: [CODE] case "procls": Process[] allProcs = Process.GetProcesses(); foreach (Process thisProc in allProcs) { string procName = thisProc.ProcessName; int procID = thisProc.Id; Console.WriteLine("Process: {0}, …

Hi!!! I am working on window application and in that I have made tool strip,menustrip and instead of using richtextbox I am using listbox. In listbox I have added items statically using : " this.listBox.Items.Add("..............."); " Can anyone tell me how can I link "save as" , "save" , "print", …

[TEX]Please help me about my project "Array Alphabet"[/TEX] this is the example output: a b c b c d e d c d e f g f e d e f g h i h g f e * I don't know how to start the program. Give me ideas. …

I'm supposed to write a function that takes an input, and then outputs a set number of digits based on an array. The code I have works for the numbers 1-10, but anything above that messes up because it goes on to a value that doesn't exist in the array. …

Hi guys, I'm just starting out and I'm having a little problem. When I run an application, it closes by itself right away. A few days ago I went to the Local Library and picked out "Sam's Teach Yourself C++ in 24hrs - I know it's a lie" It came …

i wanna know that if a program consists of 10 lines n if we compile it , it shows increased no of lines compiled why:icon_question:

My first task in this assignment is to create a datagrid view that can be used to fill in grades for students after each exam.... This is what I've coded so far - no Visual Studio assist used in this - and it works until I go to save the …