Software Development Forum

Hi there... I am working one a perl script program and hope someone can help me , I'll give you a quick description of my project: My program is given a fasta file, a signal description and a deviation (a number) as input om the command line. A fasta file …

Hi all. I am trying to setup a Login Script in VB.net. I have been trying to use the below code: Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click Dim mypath = Application.StartupPath & "\security.mdb" Dim Password = "" Dim conn As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\Phoenix\Develop\mailorder\mailorder\security.mdb") Dim …

I have a daemon I'm working on that seems to bomb out in the middle of strcmp, WAY down in the bowels of the ODBC library. It would run for hours, then just mysteriously quit (well, as mysteriously as a SIGSEGV can be)- classic memory corruption symptom. So, I built …

here is the code.... below is my problem............. /* <applet code="Assign2.class" width=350 height=350> </applet> */ import java.awt.event.*; import javax.swing.*; import java.awt.*; /* Class Name - Assign2 PRIVATE FEATURES private JButton buttons[] // array to store buttons private String labels[] // array to stoer the department name private JPanel thePanel; // …

hey guys, can anyone tell me what's wrong with my code? im trying to test if the input ($no) is a number: [code] read no echo $no | egrep - c "^[0-9]*$" | wc -l > y [/code] y now should be 1 if the user enters a number but …

Is it possible to convert a process name to a process id in win32. If so how? Thanks

hi again .. Does anybody have any idea how could I draw a line between two points using assembly language? e.g. if you have the first point DX1, CX1 and DX2, CX2... I wanna draw a line between them, simply, I wanna program that I give him two points and …

hello, I want to enter only numbers or only alphabets in my text box in vb.net. wat code should i use in the keypress event to solve this problem Like in vb 6 we use key ascii what is the similar thing in vb.NET PLS help its very imp and …

Whats a good and easy to use HTML Wrapper.

Hi there... I'm pretty new to java, just learning arrays now. I've written a program that deals a "poker hand" to 4 players, using methods, but the problem with that is sometimes the same card gets dealt more than once. I'm now trying to use a boolean array of size …

help! I have made three UI forms to accept inputs from the user (it is about airline reservation for my academic project),I want to open these forms in succession following the inputs from the user so how do i manage to open up these forms...Help me

This is my code: [code] #include<stdio.h> #include<conio.h> #include<alloc.h> #include<string.h> #include<dos.h> typedef struct node *nodeptr; typedef int infor; struct node { infor data; nodeptr left; nodeptr right; }; void insert(nodeptr p,nodeptr *T); void insert_node(infor e,nodeptr *T); void freenode(nodeptr p) { free(p); } void init(nodeptr *T) { *T=NULL; } nodeptr remove(nodeptr p) …

okay i have a simple program that has a class of objects some textboxes etc. What i do is enter information in and it saves an object to a text file. Now i open a new project and want to use the text file that was previously created and read …

I hope this helps for some of those wanting to create a basic menu. [code] #include <iostream> #include <dos.h> #include <windows.h> #include <string.h> #include <fstream> using namespace std; int main() { ofstream OutFile("OutFile.dat"); top: system("cls"); //Opening first prompt to introduce software designer system("title SAT-FAST"); system("Color 6"); cout<<" Created and Developed …

Hello Geeks! I have tried real hard trying to figure out the solution for why the getchar() and fputs() arent working in my program. I have already wasted so much time thinking and debugging about it and here I am after registering wid DANIWEB for the first time. I will …

Hello. This is my first time posting and i hope i'm not going against any rules. I got an assignment where i had to translate High level programming language (Turing) to low level language (Assembly). The following was the Turing code: [code=assembly] var x, y : array 1 .. 20 …

this is an example of the file: Caldwell E.,CSC,25,5,500.00,250.00,100.00,20.00,1000.00 there are 18 of these entries in the file consists of : last name and first initial,department,miles walked,number of pledges, and the pledge amounts. I have to : 1. display the file content 2.compute the total pledges obtained by each person …

hi, When you are using the Jprogressbar the % completed is usually printed in the middle of the bar. Can you change it to be printed at the end of the completed % . is there a method for that??? can anyone help me with this please..............:((

how do i "hide sheet and hide window" like in spreadsheet.please help me in java swing code...a.s.a.p.thanx:pretty:

I got this question wrong on my final.. Just wanted someone to help me understand it..... Convert the decimal value 99 to hex digits representing the ASCII Characters for the value. i put the letter c.... and i got it wrong.. any help?

Hi, I have created an on-the-side project to test some code which I hope to merge with my main program, however I've noticed that the output generated varies between two compilers (VC++ 2005 Express and Dev-C++). Since I am doing the project in VC++, it's output has had me scratching …

Heres my current code: [code=cpp] #include <windows.h> #include "menu.h" int win_w=640; int win_h=480; const char* win_cap="VMake"; LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); static char gszClassName[] = "db"; static HINSTANCE ghInstance = NULL; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { WNDCLASSEX WndClass; HWND hwnd; MSG Msg; ghInstance …

having problems on how to start doing this program as i missed the lectures and practical classes involving that.. so any help on how to start the program..do the table and plot the position of the projectile would be appreciated a lot..the file is attached . thanks a lot..

Hello and thank you for taking time to read my question. I have been charged with the task of creating a scoreboard for use by one of our local teams, the problem is that I am still very new to visual basic (I am using Visual Basic Express Edition). I …

can i get the VB codes for serial to parallel conversion please...

What is an .rc file and how is it used? Dick

Hi, Is there someone out there who can help. I've written some simple functions, on the same page as the main code: [code] bool IsAVowel (char ch) { if(ch=='a')|| (ch=='e') || (ch=='i') || (ch=='o') || (ch==''u) { return true; } return false; } [/code] The compiler message gives 'linker error' …

I am trying to get the system date into 3 different varibles Month,Day, and Year but I cant figure out how to get the system date from the OS.

Could you tell me the mean of this code? [CODE] while(1) { // do something [/CODE] thanks!

hello, I saw option of MFC project in VS2005 and I d like to know what MFC is, and what can we do with MFC. I presume MFC is C++ based, but does it need any framework? And whats the difference betwen Winapi and MFC? What can you actually do …

Hello, I want to know where to start in software programming in C and C++, I know their basics, i can write programs of mathematical solutions, but, can you please help me, adjust to a higher level, like software programming, Thank You Guys!!

Hi people. I've been writing a little application and I want the user to be able to exit a form by pressing ESC key. I have tried a this so far but no joy: [code] Private Sub frmMenu_KeyPress(KeyAscii As Integer) If KeyAscii = 27 Then KeyAscii = 0 End End …

How do you add columns in list boxes so u can have sortable sections for us in a database project | Column 1 | Column 2 | Column 3| |-----------------------------------------| | Data here | Datahere | DataHere | ______________________________

hi i m using sql ad vb.net for my project can somebody plz send me the code of last button

Hey all, Just wondering is it possible to have a drop down cell in a datagrid? and if so how the hell do i do it :) Thanks

Hi all.. Can anyone provide me with the code convertor tool...ie.the tool which converts the vb.net code to C# code and vice versa... It would be better if the tool is an .exe.. Some one help in this regard as early as possible... Regards, Balagurunathan s

Ok... I am making a frogger game and I have 3 Timers... 2 of them have 1 cars and 1 timer with 2 cars. Each time the timer goes through its cycle it declares the position of the car. Then Calls a function. The timer with the two cars Calls …

Hi guys, i am new to the VB and i need help please ;) Here's my problem: I am required to find out the properties and codes of a box moving. I'm given directional arrows,a "random" button and a "start"button. When i click the start button, the box moves in …

which is the best compiler to work on java?

Sir./mam.. Please Tell me Some GOod Instructions or method To install the applications in tHe TeRminal.. Thnks.. God Bless!! and.. currntly i've been install it on the [B][U]synaptic[/U][/B] and all wxwidgets and their libraries were installed when i run a sample wxwidgets program.. there are too many errors... :( ahmm …

I'm working on a breakout game and i want the paddle to follow the mouse It works from the left side of the client area to the far right of the screen but when i go over the left side of the client area, i expected it to return a …

I have written my first perl script but something is wrong. When i try to run it direct it just open up notepad with my script in it. when i open from the web it comes back 404 page not found. It is a form script on a webpage. Could …

Im havin noobie problems like making OK and Cancel buttons any help please lol?.. also how do u go about makin seperate dialog boxes so that when i click on New Entry it opens a "New Entry" Dialog?

does someone know of anywhere i can find tutorials 4 VB 6? I'm on vacation, so i have plenty of time to hang around, and i would love to learn VB the way it's suposed, since at college i had a teacher that was a total jerk, so... plz someone …

Hi guys.., I am working on RMI Application... server client communication, while running my application in DOS mode i am getting this error can any one help me out for this error? C:\javas>rmic serverimpl Exception in thread "main" java.lang.NoClassDefFoundError: sun/tools/java/Consta nts at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12 4) at …

I've got a custom class that is as follows: [code=C++]class course { private: string prefix; int number; string title; int credits; char grade; public: //Constructors course(); course(string, int, string, int, char); //Accessors void set(); void print() const; string get_prefix() const; int get_number() const; string get_title() const; int get_credits() const; char …

Anyone here who uses wxWidgets? I am a newbie in wxWidgets. I have trouble in inserting an image in my application.. I am using this one: wxImage *img; img=new wxImage("pic.jpeg",wxBITMAP_TYPR_ANY,-1); this code is erotic. What would you suggest? Thanx..

Actually I have a lot more questions than this about this application that I'm working on, but this will at least get me started. I'm trying to get my app to look for a specific filename (C:\test.txt) we'll say. Every 100ms. Once the file exists, I want to run a …

Hi all, I am using RandomAccessFile, to create a log file. The log file gets created fine, when I open it in UNIX (I mean the display layout). However, when I open the file in Windows, in notepad, then I see instead of '\n' a little square. So all the …

For those of you interested in having a messenger for your cell, I downloaded an application called MiM done in java with witch you can access your MSN and Yahoo! Messenger contacts. It seems that is in a promotional period and its download is completly free, without need of sending …