Software Development Forum

I have tried the following codes. The maximised window worked but the centralizing failed. How centralize a form in maximised window? [CODE]Me.WindowState = FormWindowState.Maximized Me.Left = (Screen.PrimaryScreen.Bounds.Width \ 2) - (Me.Width \ 2) Me.Top = (Screen.PrimaryScreen.Bounds.Height \ 2) - (Me.Height \ 2) Me.StartPosition = FormStartPosition.CenterScreen[/CODE]

I have recently use a Exit For within a For Next Loop to exit the loop later the procedure returns to the same For Next Loop. I noticed the control does not reset. Is this what is supposed to happen?

this code was written by me for my projects. all it does is increments by 1 the string which is passed to the function. if you have any improvements to my code ill be glad to hear from you ;)

Hello again. I was trying to login to my web server protected with basic auth, and after i understood that it would be nice to automatically detect the realm so now i want to know on how to do so. Thanks in advance.

can someone help me for image converter to icon in visual c#?how to design an icon?whats the difference by using photoshop?i'm currently doing a project for image convert to icon in mobile phone..but all i want to do is just design a new icon for replace old menu icon?is that …

Hi, I am having some 'fun' with a VB.Net DLL. I have written and debugged my DLL, built it and copied the .dll file to a separate 'live' folder. Calling applications will reference the DLL in this folder. Now, when there is an error in my application the DLL code …

Hi can anyone help me. Currently im using Luxand and c#. I want to save my 2nd image using different name. But How can anyone help me? Heres my codes: [code] public partial class Form1 : Form { string Filelocation = @"D:\Facial Based Tracker Device\Images\Viewer.jpg"; . . . . FSDK.CreateEmptyImage(ref …

My question is the following, i'm just figuring out this language, now my question is about the "n" number. What is the role of n<5, i know after this condition it continues the for or not. But i can't find the precise explanation of the "n" . Thank you. Why …

[CODE]#include <stdio.h> int main(int argc, const char* argv[]) { int x; loopstart: printf("enter a value : "); scanf("%d", &x); getchar(); printf("value is %d\n", x); return 0; } [/CODE] can u help me, I want x return integer number (ASCII code) when enter a character... my code is not working... thanks...

hi, i debug it keeps show: Syntax error in FROM clause. i google and read many website tried remove ' ' from sql line still cannot. can anyone help pls [code] Public Class frmLogin Dim mypath = Application.StartupPath & "\password.mdb" Dim Password = "" Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Users\Du\Documents\password.mdb") …

Hi, I am trying to work out a simple code in C++.I am getting the input as a string and the output should be reversed.Some thing like this input ="Glitters are Not gold" output should be "gold Not are Glitters". What i have done is get the string and stored …

How does a property that returns a byte[,] signature have the same parameter types as a function that returns a bool and has a passed byte[,] signature? Here is the command: ...My Documents>csc /target:library /out:CourtneyNumbrs.dll CourtneyNumbrs.cs here is the output: Microsoft (R) Visual C# 2008 Compiler version 3.5.30729.1 for Microsoft …

i am making a game in python 2.3.5 and i wanted to know if there is a command that would make it so one sprite will move to another no matter what the position is on the screen.

newbie here can anyone help me with C# dealing with RFID and file handling process?? if you have tried this kind of IDEA or codes or something..you can post it here thanks..

Hello. I am stuck on a simple piece of code. For some reason it keeps saying it can't call the Str object. Im also unsure on how to float the data to 2 decimal points (i don't know where the 2.f% should go.) The task is to make a taxi …

Dear all, I have a problem with binding a server socket on a mac os x 10.5.8. The problem is that every time i try to bind the socket to the address it gives the following error "Address already in use". I know that it means there is another process …

Hi, It must be a simple issue, but couldn't find any answer googling. Here is the problem: I have a simple test application with a TextCtrl, Button and StaticText. When I press the Button, it must query PostgreSQL with ...[code]SELECT name FROM contacts WHERE name LIKE '%"+TextCtrl.Value+"%'[/code] and return the …

Hello All, I have a requirement as follows. I am writing a software to compute invoice . The program will get the user details and it will autogenerate a INVOICE NUMBER. So in order to auto generate the INVOICE NUMBER, i tried to use file concept. I save a integer …

I've been working on a simple little PyGTK app that shows an icon in the system tray. When you right-click, the pop-up menu appears as expected. However, first the menu appears with just some up and down scroll arrows, and I have to scroll down before it fills in and …

im trying to draw a box using gotoxy and fucntions. this is what i have at the moment, but dont know what to do next to complete it: [CODE]Program box; uses Crt; procedure draw(x1,y1,x2,y2:integer); begin gotoxy(x1,y1); write('.'); gotoxy(x2,y2); write('.'); gotoxy(x1,y2); write('.'); gotoxy(x2,y1); write('.'); end; begin draw(10,10,15,15); end. [/CODE]

how could i print the length of a parameter?.. like def length(word) gives the output "word 4"?.. I have no clue of what to do? def length(): len=length()

[CODE]import wx class McaMenu(wx.Frame): def __init__(self, parent, id, title): wx.Frame.__init__(self, parent, id, title, size=(640, 432)) menubar = wx.MenuBar() file = wx.Menu() new = wx.MenuItem(file, 1, '&New\tCtrl+N', 'Creates a new document') file.AppendItem(new) file.AppendSeparator() open = wx.MenuItem(file, 2, '&Open\tCtrl+O', 'Open New document') file.AppendItem(open) save = wx.MenuItem(file, 3, '&Save\tCtrl+S', 'Save') file.AppendItem(save) save = …

hey there, i've been messing around with applying graphics to windows of other applications, using their window handles.. (if that's even possible..). here's my code so far: [code] [DllImport("user32.dll")] public static extern IntPtr GetForegroundWindow(); [DllImport("user32")] public static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] …

hi how can i translate these amino acids sequence into its triplet codes. this line is not working. [CODE]$aa =~ tr/arndceqghilkmfpstwyv/ala, arg, asn, asp, cys, glu, gln, gly, his, ile, leu, lys, met, phe, pro, ser, the, trp, tyr, val/;[/CODE] is there any delimiter to separate that three letter codes.

[CODE]#include <iostream> #include <windows.h> #include <fstream> #include <string> #include <ctime> #include <vector> using namespace std; bool fileCheck(const char *filename) { ifstream ifile("item.txt"); return ifile; } int show(int p) { srand( time(NULL) ); int random_integer; random_integer = ( rand ( ) % p ) + 1; return random_integer; } int main …

How could i index the program to output e.g. displayDate(10, 2, 2009) gives "10 Feb 2009" as the output. [code] def displayDate(day, month, year): Months = ['Jan', 'Feb', 'March', 'April', 'May', 'June', 'July', 'August', 'Sept', 'October', 'December'] [/code]

hello..i am new to VB.net i know VB i created a button on the form [code] private void button1_Click(object sender, EventArgs e) { MessageBox.Show("neha"); } [/code] i am not getting display .I just get a blank form when i choose start debugging

Hi guys, I am looking for an STL solution for the following problem. The desired behaviour is the following: - It should act as a priority queue - When an item is added, the item with the *lowest* priority should be dropped. I thought of doing that by making a …

I started to program on C++ on converting 8bit binary to its decimal requested for my school project. But i have problem to proceed further as i am lost on what to add on next. Can someone help me to add on to my program to allow it to work.. …

I have a string as such: str = 'C:\Process new\RF\test.dat' I need to replace all the backslashes with '/': res = 'C:/Process new/RF/test.dat' It is NOT a straight forward search and replace as I need to replace escape sequence (\). Any ideas?

Hi....can anyone help me to explain what is the use of isPrime=true; in the last line of this coding..?? I found that it is very important because if i delete it, the answer of the prime number will always constantly 2 and 3.. Even if i put 7 as the …

I was working on a game where I have a bunch of enemies. I wanted the game to randomly select which enemy to use but it always picks the same one. Here is the file were I make the enemies: [CODE]using System; using System.Collections.Generic; using Microsoft.Xna.Framework; using Microsoft.Xna.Framework.Content; using Microsoft.Xna.Framework.Graphics; …

Hello guys, I wrote a program VB 6 At the opening show me this window Please help quickly....:)

What is the best way to parse the string in C# In java u have a class like Scanner. Is there any equivalent class in c#.

how can we use a printf statement without a semicolon??? this was a question asked during an interview of a computer engineering student.

hi there,i have installed win32all package for python 2.5 , but now the python IDLE does not load any more...whats the problem,thanks.

When I do the following: [code] s= serial.Serial('/dev/',9600) # or set a function and pass via command line s= serial.Serial(arg1,9600) [/code] The code executes without any error. [b]But[/b], when I use AJAX and POST the parameters to the script [code] def index(req): info = req.form sys.stderr = sys.stdout s= serial.Serial(info['device'],9600) …

Hi guyz, could anyone please assist me with a code to load an image bmp, pln etc in C++. I'm using OpenGL Library. Please assist, in dire need. Joel

Can someone please help me with this - it's driving me mad. I have a very simple app (at the moment) that stores file names/paths and folder names/paths in an SQL database and displays them in a ListView and TreeView respectively. All fine and dandy. I have an option to …

Hi...there,,can anyone debugging my code.. this program intend to find the average and count how many numbers is positif and negatif from 10 numbers entered by user. My problem is when i run the program the result of average is correct but somehow on the result of negatif and positif …

I'm using Eclipse and even though I've done more challenging things than this I keep getting stuck no matter how hard I hammer away at it. This is a package, so the end of the first part (Driver Class?) is really what I'm having trouble with. Comments are included in …

Hey guys - i am working off three files that contain information on associates and their sales. The files are: products: (product ID, name, price item) % cat products 103:sway bar:49.99 101ropeller:104.99 104:fishing line:0.99 ... 108:wheel:49.99 111:lock:31.00 102:trailer hitch:97.95 sales: (product ID,num. sold, date sale, associate ID) % cat sales …

Hi, This is a very convoluted problem I spent hours debugging to find that when I call std::vector<object>::push_back(Object()) destructor of previous Object is called. Is this the behaviour of std::vectors or is something wrong with my code? [CODE]#include <iostream> #include <vector> class Manager; class Entity { friend class Manager; private: …

Hello everyone. I am University of Bath Computer Information Systems student and i have to submit a java calculator. As far as i am quite new to java i would like to kindly ask you for some help with it. Here is my task: Write a program that takes as …

hi, I want to know how to get name of connected peer. I am creating a simple client server application using winsock2. When I use getpeername() function it gives me IP of client machine. After connecting i did following step [CODE] sockaddr_in peeraddr; int size = sizeof(peeraddr); getpeername(New_Socket, (struct sockaddr …

hi, I am trying to validate a textbox that has a value of 1 and up so i am saying : [CODE] if (mytextbox.Text > 0) { //do something }[/CODE] but it is not working any suggestions please bare in mind that the text has 0 as default value so …

I have written a working calculator program but it will not work out negative inputs. For example, 3+2 = 5.0, but, -2+5 = Wrong type of expression (error message). The user inputs the calculation which is called "expression". I have two stacks, one for operators and one for operands and …

Hi, I am new to here. I am doing with my honours project in University, it is about data mining. Before I can do data mining, first I need data. I want to extract data from a site : [url]www.tripadvisor.com[/url] Should I write my web crawler with python? I don't …

Dear Sir, How to write these codes correctly. It displays following tooltip Too many arguments to 'public function iif(expression as bolean, truepart as object, falsepart as object) as object'. [CODE]Dim cmd As New SqlClient.SqlCommand("Insert Into master (code) Values (@code)", con) cmd.Parameters.AddWithValue(IIf(Val(Me.TxtCod) = 0, "Null", "@code", Val(Me.TxtCod)))[/CODE]

Help... I've been asked to do a VB6.0 program. I'm required to enter values in a database that will be queried later on. Unfortunately, I can't seem to get the code right. This is what this part of the program should do: 1. Get the name to be searched 2. …