Software Development Forum

Hi every one, I need your help in this issue. Before I start maybe I can’t explain what I need very well because I don’t speak English. I need function in visual basic to switch the number of point in decimal. Basically how many points can I control it? “Routing

hi, I'm working on a project and I'm almost done. However, I'm having a few problems with the prices. this is the guide for the project: Airplane Seat Allocation System Write a C++ program for the following task using modular approach. a) 48 seats in 12 rows with a Aisle …

hi, I am a newbie learning c++ ..I would like to know how Images r loaded in C++ and if it can handle and execute basic image manipulations and also filters ,also whats the maximum amount of bitdepth for images (if there is a upper threshold) that can be handled …

Hiya, Does anyone know of linking Java with Fortran under Windows OS, preferably Windows XP? Can anyone give a short example including code? I have found pretty good examples of using Java-JNI-C/C++ works pretty well. I am using Dev-C++ compiler. I look forward to hearing from someone. Thx Rony

Hello. I thought I was done with this program but It doesn't work like its supposed to. I wrote the program to display the file every time I press one. But it only works the first time. After that it jus keeps sayin cannot open file. Why does it say …

Hey all, Im new to shell scripting. Plz suggest me some good websites. I searched google but i dont know which one to follow. Thanx in advance Cheers, Naveen. :)

Hi everyone, Consider this URL. "http://forums.devx.com/newthread.php?do=newthread&f=104" Some URLs have something that are called escape characters("?", etc") Are these characters supposed to encoded using the URI class that has a method called toASCIIString() that returns the escaped characters as a US ASCII format or simply by direct connection or create a …

I have a question on external variables in a multifile program. Quoting from K&R (first addition, page 72) "By default, external variables are also "global", so that all references to such a variable by the same name (even from functions compiled separately) are references to the same thing." Here's an …

Hi, i have need to send mail using a script in bash shell...but i don't know how i can do...so can some one help me... :sad: . Thanks a lot bye bye

I am not an expert C/C++ programmer, and am having a bit of a problem on a school assignment. The assignment is to build a text file based database. The program has to read a schema file containing information about the individual tables (table name, filename, data field name, type, …

When I wrote this program with a structures. I said: [code] { struct Contact { char Name[101]; char Middle[101]; char Last[101]; long Area; long Area1; long Area2; long Area3; long Home; long Business; long Cell; long Other; char Email[101]; char Address[101]; int Zip; char City[101]; char State[101]; char Country[101]; char …

I need help. I need help on reading input file using .READ and normal streams. I also need help on sorting input file and passing data to the structure rec and output it without showing any null characters..... here's my confusing code... #include <iostream.h> #include <iomanip.h> #include <fstream.h> #include <string.h> …

Hello all, I haven't used c++ for years and now I need it for school. I am running a fortran 77 code and I wanted to know if it is possible to write a program in c++ (That's the only language I know) that generates random numbers with decimals and …

what does the printf function do? it looks something like this... printf("kdjfkldjd"); and you can put anything in the quotes, but then i don't know where it shows up. where is the text supposed to show up? can someone help me out?

Hello, this is my first posting to this site and i was just wondering if anyone out there could help me figure out some code for an assignment that i have to do. I've just started learning Assembler and this assignment has stumped me. I have attached a copy of …

Hi, I have developed the attached JAVA programs (*.java) and encountered compilation error (*.txt), it would be very much appreciated if you can help. Thanks, Victor

This is currently something in design phase, but I'd like to have the idea checked over. The situation is roughly as follows: I've got a display that can show some amount of structs with varying byte counts per struct. I've got a big binary file, over a gigabyte in size, …

Please shed some light on the procedure one must take to pull values (i.e. from database or variables with default values to a dialog. I am trying to pull values to a dialog using "strcopy(tempvariable, "Value");" but it is not working. Please help me. Nis

As far as programming Java and Javascript can be confusing... How do you do a java-based chat, any ideas?

I see Dave Sinkula understands C++ very well.How can one be assisted by Dave Sinkula

why does the output file look completely different than the input file... what am i doing wrong here? [CODE]#include <iostream> #include <cstdlib> #include <fstream> using namespace std; int main () { char maze[10, 10]; int x, y; ifstream file; ofstream output; file.open ("maze.txt"); for (y = 0; y < 10; …

Is there any place where you can find a complete list of python commands? I have googled and skimed through the tutorial and I can't find any place where I can find a complete list of python commands and examples on how to use them? If there isn't one I …

Hi, Has anyone had the following problem? When I run the following code (just using Notepad and my DOS prompt): public class MathFunctionsApp2 { public static void main(String[] args) { int b = -50; double x = 25.0; double y = 3.0; double z = 4.0; System.out.println("cbrt(x) = "+ Math.cbrt(x)); …

I need a program that will need to do the following for me in order to keep track of grades or at least how to get started using an Array: Ask the user for the # of Math homework assignments Ask the user for the total points possible for Math …

Here's what I'm trying to do... I want to connect to a command line application and send it instructions from inside a script. I need to do a loop as there are multiple things I want to do. I was able to accomplish this by connecting and disconnecting inside the …

I'm confused as to why my program is turning out errors when I try to compile the code. Please help. [code] #include<conio.h> #include<stdio.h> #include<iostream.h> #include<string.h> class link_stack { struct node { int id; char name[10]; node *next; }; node *top,*x,*ptr; public: link_stack() { top=x=ptr=NULL; } void push() { x=new node; …

Hi, I need to create a stack with a key and for each key one or more instances of a data structure associated. A multi map seems to be best suited for this. However, I don't know how I could extract an element with the maximum key value whithout knowing …

ok, new to regular expressions so can someone please explain something to me. In trying to create an expression to check if an entry is between 1 and 15, I first came up with: [1-9]|1[0-5] this didn't work however 1[0-5]?|[2-9] did work. I understand why the second one works, but …

I'm seeking for java2 certification. I downloaded ucertify product. Question are on right quality. Approx. 500 questions with study notes is quite enough for prepration. Challenging practice questions have been included to closely model the format, tone, topics, and difficulty of the real exam. Now they are giving 50% discount …

hi, how can i do it: int array[20]={3,431,4,123,4,52,52}; using vectors??

I have a C++ program (Console Application), I want to be able to access it from the Web, My problem: I don't want the program to load every time a user connects to the page (it takes toooo much time), the program should load once and forever on the server …

Hey guys, I was just wondering if there is a way in C++ to stop a program from crashing if the user enters a char instead of an int by mistake? Thanks in advance.

Hi, By the way, I used JAVA to run this simulator.However, my question is, I have to deliver this part of the assignment by 7th of August, but I am not sure if whatever I tried to explain on the [B]Explanation for the Summary Result File for TWO processes in …

Ok here we go: I have to send data over TCP to a listening port, the other end has a server running expecting a login. I need to send 3 bytes 6b "k" , 16 , and 31. the equilvaltes to ku. When I send the data it is sending …

Hi, I'm having a problem creating a java program to generate odd numbers and then perform calculations on them. Some ideas and help are much appreciated. thx in advance

I am using BloodshedDev-CPP GNU. Assembly codes are written in this format : int Variable=45; /*a random value*/ __asm(mov %ax,_Degisken); The crap compiler uses 'AT&T Assembly Syntax'. The problem is I don't know that AT&T stuff and I want to call some interrupts in my program. In the [I]normal[/I] assambly …

Hello everyone, I was wondering how to get a program to run in the background without having it up and have an icon in the tray saying that it is running. I am guessing that it might be included with either system.windows.forms or System.Design or in Microsoft.Win32? if anyone can …

I've figured out im using the wrong loop for the task at hand but im still wondering why it repeats this exactly 3 times: for(ch = (char) System.in.read(); ch != ('k' | 'K') ; ch = (char) System.in.read()) { System.out.println("sorry, you're incorrect!\n Guess again: "); } It prints this in …

Hello people, I first wount to say that this site is GOOD for all the people who don't know mutch about VB. I'm very happy with you all :o I've search with google to a help me with my problem and found this site/forum. :D So here comes my problem …

Hello everyone, I want to write an own CVS client in Java. And I am looking for the following materials, - CVS protocol specification - Education materials about CVS protocol - A simple open source CVS client in Java Could anyone help? thanks in advance, George

Greetings To all! To whomever, an advanced thank you if you help me. I am a Java programmer initially, but I have begun learning C++ and am doing something with a Double Linked List (Error occurs whether it's double or single, I teste it). Filling the contents of the list …

Hi everyone, i am havinh problems linking OBJ files that uses the following: #include <stdio.h> #include <winsock2.h> #pragma comment(lib, "ws2_32") I am working on MEX matlab files. When i link them, i get the following errors: >> mex timestwomex.c C:\MATLAB6p5\sys\lcc\lib\ws2_32.lib timestwomex.obj .text: undefined reference to '_gethostbyname@4' timestwomex.obj .text: undefined reference …

Hi, I'm trying to write a program that accepts a string (a line, sentence, or phrase) and then the program has to display the contents of that string backward. for example, if I entered "starting out" the program has to convert it to "tuo gnitrats". This is my code. But …

Hello, My first post, a little nervous I am. I am starting with learning Java on the server side in servlets. I use Flash on the client side. What I would like to do is the following: [INDENT]client side: send xml file / receive xml file server: accept xml file …

hi guys, iam just started with VB.NET and i really like to be a programmer please advice. it will be fine to learn about connecting with database i already had a good experience with VFoxPro(but not the sql connection). and i like to to make reports inside a web page …

Im reading about logical operators (yes noob here) and Im sort of confused as to what some of them actually mean. Example: if b1 is true and b2 is false !(b1 & b2) is true b1 | b2 is true b1 & b2 is false b1 ^ b2 is true …

plz send me the name of method to convert the string to individual char and Tell me wheather Character.parseChar() exit or not in JAVA. with thanks Ghanshayam Sharma (MCA Student)

hi ti every one i am newbie , actually i want to develop a project using java actually the project is on "network mangment through SNMP" i woulkd like to know all baout how to start this project tell me about this byeeeeeeeeee :

I'm currenty using Eclipse for my compiler ... does anyone have any better suggestions?

I am currently writing a C++ program that uses a external library and engine that is primarily based in C. I am attempting to load an image file and the function requires that the argument be passed as a char *szFileName. I have the file address as a string and …