Software Development Forum

I have a project on sports Club Management. In that, I am providing add, delete, update and search facility. Add command is working simply by : `String qry="Insert into sport values('"+s1+"')"`; `smt.executeUpdate(qry);` This is just an example where I took only s1. But in delete, I wrote: String qry="Delete from …

hey im trying to make a program that if you use a scanner class you can type A and then the switch statment will change that to something else. altho i just realised that i cant do this as the way i would read a letter into a scanner would …

Hi guys; I wrote a function that inserts a new integer in the ordered link-list. If the number to insert exist in the link-list then the insertion WILL not take place, instead a message “Number To Insert Exists !!” will be produced. Can some1 help me to find out the …

I need to write a program that will do several operations for objects delimited with ";" "," and " ," and " ;" sample csv file: user;owner;group1;group2;etc. Michael Beaver,John Dundi, Global, Cracow, NY, Berlin Dave Sadih, Sarah Flock, Global Moran Kleih, Rebeca Diaz, Global, berlin, Warsaw, Moscov, Puerto Rico ---> …

Hey there So I'm working on a little program, the thing is, it needs admin perms in order to work successfully, and I have no idea how to make the application request the admin perms on startup, any idea? [CODE]<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo …

Hi guys. Been coding away today decided that i would update an old program i did a while ago which was the base of an organisor application. So today i converted it to use STL instead of my hardcoded double linked class. I used list<> as my original implimentation was …

Hey, Can any one help me with this problem.. i'ld really appreciate ne help.. wat i wanna do is.. dat i want to dynamically create objects on a way that they could be created in a loop.. so i thot an array of object could help so i went ahead …

hello im new with python and i want to you ask a question. is there any function like switch on C++ ?

I've been trying to display the equivalent decimal number of the input binary number. I tried the below piece of code but am not achieving the result. I don't seem to understand why? Please Help!! [CODE] #include<stdio.h> #include<conio.h> #include<math.h> int a=0; int main() { char bin[8]; int i=0,len=0,r=0,w; printf("Enter a …

Really need help :) I got finished all the code..but i wanted you to help me for understanding the two lines (the first steps) this is a code of .. SPEECH to TEXT .. :) [B][U][COLOR="red"] This is the lines that i need you to explain to me :)[/U] you …

I've never used inline assembly shockingly, and I'm just wondering how/if I can do something. Bit of background; I'm coding a basic OS kernel, I have various subroutines written in assembly and amongst others I have a puts subroutine that is an attempt at mimicking puts in C. In order …

Hello everyone! I have a table in acces database named Product(name1(string),name2(string),name3(string),name4(number(decimal))). In a form I use combobox to choose a product after [B]name1[/B] and when I click a button I want to fill some textboxes with the others values of that product. How can I do that? please help me! …

Hi, I have a situation I need help with. I have c++ s/w from two vendors each of whom have given me a library and a header. Only problem is that one of them is compiled with vc++ and the other with g++.I cant use them both in the same …

IM HERE AGAIN CAN YOU HELP ME PLSS :) i USEd to make a program that will asked the user to enter 7-digits number i should determine the largest,smallest,median and the average.Display also the entered number and its equivalent to binary, octal and hexadecimal value example THE ouput must be: …

hey there guys, just starting to learn java and i'm having a little trouble putting code to paper. don't really want to ask the teacher because hes a perv but lets not get into that. okay, i am supposed to make a GUI for electronic voting ballot paper thingy and …

hey, i cant understand whats wrong, i guess there is a syntax error or i didnt include something.... i uploaded only the header file... thanks...

we are given the assignment to implement the banker's algorithm in c. this implementation must run in the linux terminal and program must be utilized the os in the time of execution. this means that it must capable on real-time execution with the os. i really don't have any idea …

We all well familiar that Micosoft and Sun are best rivals Each one progressing in their own events through their products In such cases How Sun micro system given the rights to share the own product with Microsoft product Dot net for developing J#,etc in .Net professional products?

Hi all, Does anybody know what this "WSaction" is? What it does and most importantly how it works? I've tried googling this but hardly found ANYTHING.. I'm busy working with Servlets and as far as I can tell it checks what button was pressed in the HTML form.. But I'm …

I am not familiar with Java, but I have a question about a Java code which is supposed to find the first non-repeat element in an array. [CODE] Hashtable<Integer, Boolean> positions = new Hashtable<Integer,Boolean>(); int[] elements = {2, 2, 4, 5, 1, 6, 0, 9, 1, 4, 5, 10}; for(int …

// code to read the fasta file import java.io.*; import java.util.*; import org.biojava.bio.*; import org.biojava.bio.seq.db.*; import org.biojava.bio.seq.io.*; import org.biojava.bio.symbol.*; import org.biojavax.bio.seq.RichSequenceIterator; import org.biojavax.bio.seq.io.FastaHeader; import static org.biojavax.bio.seq.RichSequence.IOTools; public class ReadFasta { /** * The program takes two args: the first is the file name of the Fasta file. * The second …

helo i am a begineer in java field..and i have to know about image processing so plz help me to get start with java in image processing.

I'm supposed to write a tcp server program which writes into a file a record as structure. The code is given below: [code] int n,i; cout<<"Enter number of student records"; cin>>n; for(i=0;i<n;i++) { cout<<"Enter id,name,average mark"; cin>>r[i].id>>r[i].name>>r[i].mark; } [/code] [code] int i,n1; FILE *fp; FILE *file = fopen("db.dat", "wb"); cout<<"Writing …

i m using dev c++ for opencv i got problems in displaying image here is the code #include "cv.h" #include “highgui.h” int main( int argc, char** argv ) { IplImage* img = cvLoadImage( "M.jpg"); cvNamedWindow( “Example1”, CV_WINDOW_AUTOSIZE ); cvShowImage( “Example1”, img ); cvWaitKey(0); cvReleaseImage( &img ); cvDestroyWindow( “Example1” ); } …

ANY advice would help. Even if you just say "It's im/possible" I have a basketball league with 500 teams to schedule every year, and would love a program that would alleviate that 2-week headache. If you know of any programs that can do this, or if you are willing/able to …

okay, what i am trying to do is to build a chess game. now i am at the begining of the code and i got stuck. i created 6 packages for each piece and one package for the chessboard. now the idea is to create a new array each time …

Hi Guys I wonder if you can help me with this I have built an application that reads my forum and grades responses and things and adds them to a database,. When the application is searching my forum the gui is hanging until the search is complete. The front page …

hey all plz i need a little help .. look i am studying programing in 4th year .. my question that till now i know how to write any program in C++ but i didnt know how to make it an exe file, like any program found on our disktop …

So, I have been working on some code with a group of people/organisations etc. and I've hit a small bump in the road that I thought someone on here may be able to help me with :) I have developed some code that draws 3D towers to represent the amount …

Hi. I'm currently making a little game just for fun and I have something I want to do but just don't know how to go about doing it in a good way. I want to load in a level from a text file where: 0 = Wall (Can't walk here) …

public static double average( double... numbers ) { double total = 0.0; [B][I][COLOR="Red"]for (double d : numbers)[/[/COLOR]I][/B] { total += d; } return total / numbers.length; } can any one explain the line bold if posseble d program too...

Hi everyone, I have been playing with a piece of code that is to simulate "shortest job scheduler" for almost 2 days and there is a runtime bug which it's seems I am not able to find. Any help is really appreciated. Here is the code: [CODE] int sjf_scheduler(int number_of_jobs, …

I've got a running and working database that's storing data into a *.sdf sql compact database. it's a fairly simple program and that's all i needed to store the data. is there a preferred report generator that i can run to query compiled data for reports? i've looked at a …

i'm having a problem on the program we're tasked to do. originally, the "option" is an int but someone suggested to make it a character. i thought the problem was solved (i want to make the program print: "invalid output" if the user inputted non-numerical values) but when i tried …

Help please I think there is Copy.to function but i cant find it :( I'm using VS2008 Thanks

hi, i want to proram to serial ports please guide me good resources and links so that i can proceed. Plz in detail tell me how to start . thanks in advance

Hi Daniweb. I've been working on a project for quite a while, and posted many problems that I encountered on Daniweb. Thank you to all the users who helped me. Every single one of those problems where solved in less than 24 hours after posting on here. My project mostly …

I have made a form with access database,,, I'd like to have a form that when I add another employee,, EmpID, EmpName, EmpDept, and click the save button it will automatically save as well on the database...I don't know the code to do this..I hope you will help me solve …

Hi everyone, I've been debugging my program all night and I just can't quite come up with how to make my counter work. I keep feeling like I'm putting it, or maybe just part of it, in the wrong place so I've been moving it all over the place but …

I am using AxMscomm1.output property of AxMscomm in vb.net It Giving error ,that Additional information: Exception from HRESULT: 0x800A017C (CTL_E_INVALIDPROPERTYVALUE). can i get some hlp.

Hi, I am newbie to developing a windows application using C#. In that index page, when a first textbox text changed, it should automatically add a new field below the first textbox. And if the second textbox ( child control)text changed, it should automatically add a new field below the …

Could somebody help me with VB code that can send and receive SMS text messages to and from my PC via a GSM modem? I use VB 6 - Enterprise Edition.

Reverse words in the sentence without using any Java API or new array Eg. Input => 'this is the wonderfull island' Output => 'island wonderfull the is this' If any logic, pls let me know -- thanks, ramjeev

I asked this before, but I have to ask again considering I still haven't found a way to do this. I need to know if there's a way to take a variable inputted into a C++ program and pass it to the terminal as an environment variable. Again, I'm running …

I am having problems with the following code. Here is my assignment for this week, Write the program in Java (with a GUI) and have it calculate and display the mortgage payment amount from user input of the amount of the mortgage, the term of the mortgage, and the interest …

Please help me guys. Im trying to create a program where i have a car racing a plane. So far everything is alright except my plane won't move and only the car moves. This is my code in VB6 format 'we need two counters to store the number of wins …

Is there a way to used stored procs in visual studio when utilizing oledb?

Hi, I was wonder if someone could give me some help with my program I have a variable: "playing football" and i want to split that into chars like so, 'playing', 'football' can you help me???

Hi folks I'm trying to do my assignment in c++, I suppose to develope a maze traversal using backtracking algorithm. I have to write a constructor for my Maze with this sign. [CODE]Maze(**c, int size); [/CODE] which takes a n-by-n two-dimensional character array. Can you guide how can pass an …

Does anyone know any example of source codes that can receive a string(SCPI String) and send it to a SCPI library/module/commands? For example to those who know, GPIB has their own specific module that can be used in VB and what i need is somewhat that same specific module that …