Software Development Forum

Hi, how to make programming for write and read text files with java and netbeans, and that files automatically save in application folder. thanks

Hi all, I'm building a simple logging program in VB5. I'm entirely self-taught using a couple books and the help files, so if I'm missing something obvious, that's probably why. Anyway, I'm trying to get my program to be able to open old logs in notepad. I can't seem to …

Hai Friends, I am new to vb.net. Now i am using Vs.net 2003 to develop my vb.net programs. I have 3 textboxes,one button and one datagrid (not datagridview). when i click this button, the entries in the textbox has go to datagrid. similarly, i will do multiple entries in the …

how to find out the maximum and the second maximum number from an array of integers

we just started a new topic in class of arrays, he gave us an explanation and it was very foggy, but now i got home to do my program i can not even figure out what is going on. Any help you can give would be great. The program we …

Hello All: I am attempting to do a loadtest on a process which is "suspect"... Does the following code generate multiple instances....???? [code] for ($i=0; $i <= $iteration; $i++) { printf(" Executing Iteration:==> %d\n", $iteration); system ("master_menu &"); } [/code] As you can see, I run the execution in background. …

[URL="http://www.freewebs.com/kimmorleykiller/AT3.rar"]http://www.freewebs.com/kimmorleykiller/AT3.rar[/URL] Hi all, im pretty new to programming and am having a little trouble with this is a task ive been set to keep track of payments been paid to employees working at a papershop. Its working well except for the 'Add employee' and 'Delete employee' procedures. I was hoping …

i posted a thread earlier and from the links given to me there i found that scanf(), gets() and some functions in C cause a lot of problem when an erroneous input is given.... 1. i want to know how these problems are avoided while programming 2. if these functions …

Hi, I'm trying to input a random number of Strings by passing them in as args[]. When I try to use a for loop to determine when there is no more arguments left it gives me an "Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 10" error. I've tried looking for a null …

Hi, I recently started programming with inline assembly (I use Visual C++), but I have found a bug that I cannot solve. Why does it give an error? // C language unsigned char array[] = {1, 2, 3, 4, 5, 6, 7}; // Assembly __asm { XOR CL,CL MOV AL,array[0] …

is there any body who know coding for Save and Load Picture on Database (SQL 2000) thnx Yasir

hi i just need some help in programming.... here it is.. "make a program that will accept 5 integers and will display the median".

[I]hi , my problem with comm port in device manager,when i using serial rs232 to send data to port first time when i switch on the pc [/I] [I]it execute the program ,But when i use USB to Serial Adapter cable to send data it work's fine but again i …

what is identifier in c++? giv example what is reserved word? example? data types? example? declarations? variables? assignment? expression?

How can I initialize a list control and add items or delete items for it?

I am using Data Reports in Visual Basic. How Serial Number is insert on the data reports ?? like this.... [B][U]S.No[/U][/B] [U]Name [/U] [U] City[/U] [B]1.[/B] Asif Islamabad [B]2. [/B] Mahmood Rawalpindi [B]3. [/B] Khalid Lahore [B]4. [/B] Yasir Karachi

Where I work, we have mutiple products which create installation packages that are kept in the same directory that I will call the mainBuildDir. An installation package is a directory whose name is the product name followed by the date. Ex: ProdA_2007-06-22 The contents are multiple files and folders, perhaps …

Hi, i am new to this forum, and new to c programming. I have an assignment to write a program in c which asks the user to type in a file name (already existing) for which he wants to do processing. The size of the file is not known so …

I have a Class Personnel and a sub-class Student how could i change a pointer pointing to Personnel and have it point to Student? I'm trying this [code=cpp] Personnel *person=NULL; PersonnelNode *node=NULL; PersonnelNode *temp, *prev; Student *s=new Student(); while (temp != NULL) { person = temp->getNode(); if (stricmp(name,name)==0){ prev = …

Hi All, I've developed an application in VB6. All forms are designed at 1024X768 scren resolution. But when I open this application at lower or higher resolution all controls get disturbed. Any clue....

Im pretty much a python and for that matter a programming noob. I will learn and little, then quit, learn some more, and quit again. The past few times i've been working on the same project, and mostly keep giving up on python because I cannot seem to find an …

I have a delimited text file with some data. I need to revert the data in this way: 1) the last line will be the first, and son on (invert all the lines) 2) each line must have a reverted data (last data item will be the first and so …

Hi What is the difference between application server and webserver. thanks.

hi , i am writing a programme in vb6. I want to check whether my cities are matching with cities in database. so i want to ask that how to pass a array to a database by query. I have written the following code please help me Dim CITYARRAY(5) As …

Suggest any best book for the ASP.NET with VB 2005 to develop myself in developing the projects

I have been having a bit of trouble with my users trying to install my program, I will list the error messages first and then let you know what my settings are for the click-once deployment. I don't see any errors when I install it on the computer I have …

I am working on a code which has several processes forked(). (linux - KDevelop) The processes after they were created runs paralell in the background. I want to read on a command line (like cinn >> kill=1 ) which tells the main process to kill all the childs and the …

I have two static libraries: [INDENT][COLOR="Green"]/usr/X11R6/lib/libX11.a[/COLOR] - Standard library, ~ 1.5MB [COLOR="Green"]./libxbgi.a[/COLOR] - Created by me, ~60KB[/INDENT] Now I use the following commands to compile a program, [I]test.c[/I]: [inlinecode]$gcc -o test test.c -lm -L /usr/X11R6/lib -lX11 -L . -lxbgi[/inlinecode] This works fine, the executable [I]test[/I] is 33KB, which is as …

Hi All, I am trying to implement the concept of function pointer in C++. While compiling i got some errors which I couldnt figure out the reason . So,Please let me know what changes should be done for resolving that error. I am trying to execute one particular command function …

I'm trying to implement a function to copy one instance of a stack into another instance of a stack. The result should be two identical stacks. It only outputs blank lines. I Implementation [CODE] #include <cassert> #include <iostream> #include <string> #include "linkedStack.h" using namespace std; void linkedStack::initialize() { destroyStack(); } …

I've written a program that keeps a linked list of Personnel. The Personnel can be of the type Student(inherited from Personnel) each student has the name and id from Personnel and a Queue of type books. Everything works except it doesn't display the list of books. please offer any help …

Hi, I am writing a program for a bioinformatics class. I have to implement a certain algorithm. I am a biologist and my background in programming is not that great. I have found the algorithm online that I want to implement but I need it explained in regular terms. The …

Dear Software Developers, I need help! I work for the Center for Naval Analysis in the DC area and we are seeking developers with C#, XSL, XML, SQL backgrounds. Regretfully, we have been failing miserably :'( in finding quality people because we are not doing something right. Hence, I am …

if somebody can explain it in english Thanks Il sorgente che segue va copiato e salvato in un file con estensione .py ad esempio IO_SMS.py #Importo i moduli import MDM import GPIO import MOD #VARIABILI GSMNUMBER="xxxxxxxxxx" #Numero del destinatario dell'SMS SMSMESSAGE="Il modem Telit con python ti scrive ;)" #Messaggio dell'SMS …

I wrote strlen() for practice but it's really slow. Even if I copy the code from my compiler and run it, it's still slow. This is my test. [code=c++] /* strlen_comp Comparing my and Visual C++'s strlen by Kimberly Hamrick */ #include <assert.h> // for result tests #include <string.h> // …

Does anyone know how place an applet in full screen without any kind of bordering or buttons so that the applet starts at 0,0 of the screen and goes all the way to the opposite corner. Now I know how to get a window into full screen using: GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().setFullScreenWindow(Window win) …

Hey, I have installed Kubuntu linux recently and I am looking for a compiler with an IDE to use with it. Does anyone know of any of these that will run on this OS and that I can get for free? Thanks.

Is it possible to communicate with higher than 256000 bps in visual basic 6?

Dear programmers, I am a new learner of C. I want to know the format specifier for long long int. I am using .net 2003 for programming. I am trying "%lld", but its not giving right results. Can any one help me with this. Thanking you ! Regards, Amar

I try to make a simple .vb like this create three textboxes named txtA, txtB and txtAplusB then if you click a button named cmdPlus then the text in txtAplusB will include the texts in txtA and txtB Here is the code for form Private Sub cmdPlus_Click() Call Calculate End …

Hi I am using Jboss 4.0.4 server. when i run my application. i.e start my batch file run.bat. it tells Failed to map vhost:mylocalhost1.com did not set the virutal host. so how to solve this problem. Thanks

Hi, I am making tic tac toe, and I basically have it all working, except the GUI has a few bugs. Right now, I am not using a layout. I am using "setBounds" instead. When a player wins, an image saying "you win" should be displayed over the title image …

I need to be able to work with decimals. Right now I am trying to subract 2 decimals and it is not working I input 10.89 in price and 11 in change the result should be 0.11, but I get 0.19999999 Why? price As Double Dim change As Double Double.TryParse(Me.TPrice.Text, …

Public Class Form1 Inherits System.Windows.Forms.Form Private Sub Option2_Click(Inter As Integer) '#Region Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call '#End Region End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal …

I am getting compile error C:\Dev-Cpp\Myproj\array.cpp cannot convert 'int (*)[3]' to 'int*' for argument '1' to 'int GetValues(int*)' at the lines indicated in Red. [code=C] #include <cstdlib> #include <iostream> #define MAX 3 #define MIN 0 using namespace std; //int a[MAX][MAX]; int i,j; int Display(int *a) { int n=2; for (i=MIN; …

I have created a few projects in VB.NET using Visual Studio 2005. I am wondering how to package the applications for deployment. I would like to be able to upload applications to a server or e-mail the apps. An .exe file with an icon would be great. How do I …

I delcared an enum type in my program: typedef enum {freshman, sophmore, junior, senior }level; then i declared a variable level x=freshman; how can i increase the enum type to go from freshman to sophemore etc.

I'm having trouble writing a Queue class using Book structures i keep getting this error where tried to assign the pointer front and rear to the next or previous link in the queue here is my entire Queue class i have highlighted the parts that gave me the errors <AD: …

I'm quite new to C++ and programming and general and I have a question about arrays. I realize this has been asked before but it has never been sufficiently explained, nor have I ever even been able to use the code given. I work with the standard C++ library and …

along with that error i also get these for that same line error C2143: syntax error : missing ';' before '{' error C2447: '{' : missing function header (old-style formal list?) here is that line of my code [code=cpp]class Queue{ //Number 2 protected: struct Book *front; struct Book *rear; public: …