Software Development Forum

What is java and the whole bunch of things. I only know how to use eclipse to write java project, probably java 1.4. Can someone give me a picture about the whole bunch of java things such as jsp servlet spring struts hibernate J2EE glassfish J2EE 5 J2EE 6 EJB …

Hi I want to display content of text boxes in its tool tip how it can be done. Thanks

Hilan International Bank decided to have a salary plan for its employees. In the new Policy, bonus is based on the fact that one is a senior staff or junior staff. You have been called in as a programmer to develop a software to meet this policy’s requirement: (a.) Create …

Hi everyone, I need to write a bunch of x,y coordinates to a txt file one below the other using C(only). I'm able to do so but all the coordinate values occur one next to the other. Here's my code: [code] FILE *file1 = fopen ( "/cygdrive/d/newfile1.txt", "w" ); printf("The …

i have a combo box which contains one table on mySql database and I want to make it more good that when I input a leter all the data that starts on that letter will appear.Example when I type letter "A" all data that starts with letter "A" appears..plz help …

can anyone help me with the above problem? i need the code in C language. the problem is: Store random numbers into two-dimensional array of 6 * 6 and interchange first 3 rows with last three rows thanks you in advance.

I make a small project on student but i don't know about file handling for database; can any one tell me the simple way to connect my project to SQL database;

Hi! I've been searching for a while, but it seems that I can't find an easy way to get the current user profile folder. I've tried "%userprofile%" environment variable, but it didn't worked (or I'm doing something wrong). How can I do it? I want to add the value to …

Hi all, I am new to ffmpeg and I tried using api-example.c to decode wma files. However when I run the program, it gave me an error saying "frame_len overflow". Does anyone know how to fix this error? Here is my code: [CODE]extern "C" { #include <avcodec.h> #include "../libavcodec/avcodec.h" #include …

Hi, I know that the get() method returns the element at the specified position in the list, so does that mean that for this particular sentence of code: [CODE] HtmlInput inputMsgKey = (HtmlInput) getSendNotificationForm.getElementsByAttribute("input", "name", "msgKey").get(0);[/CODE] get(0); will return the "input" element? Thanks.

Hi everyone, I'm new to Daniweb and programming in general. I wrote a program to implement Euler's sieve, and it seems to work for small primes. But, it incorrectly lists certain numbers as primes for larger ranges. For example, for n = 400, it lists 391 as prime. I've gone …

i really need help... i dont know where the problem... the line error on that part>>`class reserveform extends JFrame implements {` import java.awt.Dimens; import java.awt.*; import javax.swing.*; import java.util.List; import java.util.LinkedList; import java.util.Iterator; import java.util.ListIterator; import java.util.Collections; import java.awt.event.*; class reserveform extends JFrame implements { // operation interface JPanel operation; …

Using Borland 4.5, yea its old but this is what my teacher prefers. Problems States: Markup Write a program that asks the user to enter and item's wholesale cost and its markup percentage. It should then display the item's retail price. For Example If an item's wholesale cost is 5.00 …

KK so I have 2 py files... 1 being the main, and the other, the plugin I have a list var in the main, that I'd like to append data to from the plugin how do I do it?? the data to append: (from plugin) ' ('template', '*.tmp') ' the …

I'm programming with c & C++.Usually i'm programming in Codeblocks IDE.Sometimes i'm using Fedora(Linux) too.Plz can anybody tell me is there any difference between those two programming environments?

How would i get an imageBox Background image file location ? Thanks in advanced.

Hi thete )Tell me please - am I right - if [B]fillnumb[/B]=0 then after executing this code - [CODE] switch (fillnumb) { case 0: [B] fillnumb[/B] = 1; break; case 1: [B]fillnumb[/B] = 2; break; }[/CODE] [B]fillnumb [/B]will be =2 ;

program for prime number

so, i'm very new here, and very new to vb.net. i mean, i absolutely suck at it! anyway, i'm trying to create a 'digital diary' application. i need to be able to click a 'save' button to save the data (in this case the diary entry) into a database, and …

Hi everyone! I have a task that needs to be made in C in Linux. I use Kubuntu. This is the task: Process (coordinator) creates 5 working process (pool of processes). The working processes are waiting to be awakened by the coordinator, perform a job and wait again. The coordinator …

Hey guys, How would i get an imageBox Background image file location ? Thanks in advanced.

Hello, Class assignment, I get partway there, but borders do not show up. We have text files we turn into XML and css by inserting some prefixes and namespaces, etc. Each listing under an agent should be in its own box with a border. I just get long paragraphs after …

Hi, I have an array file_list which contains absolute/relative paths of files. I want to remove duplicate elements and elements whose filenames(not the path) are same. How can i do this using grep and hash? Is it possible to do this with one single grep? [CODE] my @file_list= qw(aaa ddd …

Can anyone tell me the Coding for: [ATTACH]18596[/ATTACH] Help me!!!

I have been working on a program that requires me to use bubble,insertion, and selection sort. My program runs without any compiler errors. I have printed out the total number of comparisons but I am having trouble trying to print out the array values for bubble,insertion, and selection sort. I …

I'm having a bit of a problem with coordinates and mapping PictureBoxes. Here's the situation: I've got a PictureBox holding an image of a football pitch. The aim is to record the shot positions on this pitch. So whenever the mouse is clicked on the pitch, I am recording the …

hey all, I am working on some simple perl code to do the following: 1) Passed a device IP, the script should attempt to log into each device. If a timeout or any other error occurs, ignore the device and continue to attempt log ins to the other devices in …

Hi, I'm having some issues with my homework. It is a polymorphism homework. IFrom the console it takes two string (title and author/performer) a char (format for records) and a call number (int). Currently it compiles fine with some warning for strcpy. I have used the same data and sometimes …

I have been teaching myself Java programming for few months now. Now i am looking for some materials which can help me develop my programming technics. It will also be useful materials to deepen my understanding to the java programming. I would appreciate to get some advise.

Hi I am making a function that finds what todays date is & returns it as a string to main. (string format dd/mm/yy). My problem is I have found out how to find the day, month & year, but I cant put it into a string & return it to …

Hi, I have a problem with fread,i wrote that program and in the input file only "Hello Word". the out put of the program only prints "Hell" and when I increase the elements in fread to 2 it outputs "Hello Wo". so for each element in fread it reads 4 …

I am a student in school and I'm trying to figure out why my saleSummaryForm is not being popluated with the information needed. Could someone clue me into what I am missing or what I did wrong? I know that there may be more code in what I am posting …

How I can creat Label in visual basic without drag drop in design? EX: If I enter 5 in the Textbox, and click button result will apear 5 Labeles in the form.

I have a list of numbers in a 2d array. I need a random number without repeating. The number zero cannot be shuffle. [CODE] int **map; int * list; void randomize(){ for ( int x=0;x<Width;x++) { for( int y = 0; y < Height; y++) { map[x][y]=list[x*y]; //add code } …

Zonr and I have been working on a fun text game containing different rooms, monsters (with a D&D-esque battle system), and save/load functions. Here are the files. You need to have all of them for it to work correctly: [URL="http://www.glenwinters.com/RPG/RPG_jan20.py"]www.glenwinters.com/RPG/RPG_jan20.py[/URL] [URL="http://www.glenwinters.com/RPG/data.txt"]www.glenwinters.com/RPG/data.txt[/URL] [URL="http://www.glenwinters.com/RPG/Glen.txt"]www.glenwinters.com/RPG/Glen.txt[/URL] [URL="http://www.glenwinters.com/RPG/George.txt"]www.glenwinters.com/RPG/George.txt[/URL] Here's the main code: [code] import random …

I hope that you folks can help? I have ten IP cameras strategically located around my property. I capture video from these cameras with no problems. The cameras have the ability to pan and tilt, if I send commands to them. I can send something like the following to the …

Hey guys im very new to java and am having some difficulty solveing a problem for my class. I have an array of 10 numbers and have to write a method that will eliminate any duplicates in the array and return that array. Iv been toying with different thing for …

I want to create a digital clock in Java can any one help me out i am having problems updating the second variable

hi masters... i want to get jobs in printer queue... i didn't have idea to do this. please help me. any help will be appreciated. thanks before.

Hello, I have this C++ code, I dunno how it works.. Anyway, I'd like to have it translated to Delphi. If anyone can help me out, I'd be glad. [code] typedef void (*t_ChatPrint) ( char * ); t_ChatPrint ChatPrint = (t_ChatPrint)0x0054E410; void ChatPrintf( const char *format, ... ) { va_list …

Hi ! I have a C source code of Knight' Tour like [CODE] #include <stdio.h> #include <winbgim.h> #include <stdlib.h> #include <conio.h> #define N 8 void alternatif_bul(int,int); void alt_say_hesapla(); int yeni_konum_bul(); void alt_dizi_sifirla(); int board[N][N]={0}; //satranç tahtası int alt_x[8]={0}; //gidilebilecek alternatif karelerin X konumlarini tutuyor int alt_y[8]={0}; //gidilebilecek alternatif karelerin Y …

Question is: Declare two arrays of size 5. Get input from the user. Declare a third array of size 10. Put the values of array1 in even indexes of array3 and values of array2 in odd indexes of array3. Example Array1 1 2 3 4 5 Array2 6 7 8 …

I need to write a code that receive from the user numbers (must use with EOF) and store them into a matrix. There are some more requirements: 1. Matrix must be only N*N size, while N will be defined at top. 2. If user is trying to enter more than …

Hi, Is there ever a situation where the programmer needs to be concerned about the copying of a vtable pointer or can I happily assume that the C++ language will handle that detail correctly without my intervention?

Hey all, I've a couple of large enough vectors in my code, talking about 88200+ floats per vector. I wanna copy the contents of one into the other. I've read around, some say [code=c++]vector.swap ( otherVector );[/code] is fastest? Currently I'm using the following: [code=c++]for(int i =0; i < vector.size(); …

Hey guys using Linux(C) using POSIX API system calls read,write, open etc. I can open,read,write to a file and copy its contents to an output file. How would I go about copying more than one file to an output file using related system calls only. I currently have: [code=c]filein = …

[CODE]#ifndef Prog_h #define Prog_h class Prog { public: int Array[]; int N; void ReadList(int Array[], int N); void Avgs (int Array[], int N, int &Ave, int &aveP, int &AveN); int Large (int Array[], int N); void Display(int Array[], int N, int Ave, int AveP, int AveN, int Max); }; #endif …

Hi. Could you tell me - what is wrong here - [CODE] public class MAP { public string MAP(string FilePath) { FileStream fs; try { fs = new FileStream(FilePath, FileMode.Open); } catch (FileNotFoundException exp) { return exp.Message; } catch { return "Не удаётся открыть файл"; } return "all right!"; } …

Hi, I'm having a problem with my C code. I have a program that fork()'s a child process. The child process waits a time period defined by command line parameter, then alarms the parent process. Now, the program has to handle SIGUSR1 and SIGUSR2 signals too. The first one should …

Hi I have a problem with vc++ (vs 2010 ultimate) debugger. I my code I use a path like this "madia/img.bmp". If I click "Start debugging" or "Start without debugging" the program doesn't load the file but if I enter the Debug folder and than double-click the exe file than …