Software Development Forum

Hello gang, I was actually really my old topic on this forum. I heard that Python and Ruby would be for me to start with. Does that sound right instead of jumping right in to C and C++? What is required in Python? Is there free tutorials on that language? …

I want to do a project on J2me where from my mobile I can lock the car , switch off my light and can be able to different household works .Can anybody provide me some tutorials or suggestion so thath I can proceed for my project ?? plz provide some …

So I'm trying to count the number of lines in a text file. I think I got it working, but it seems I can't do further correct processing on the text file, maybe because getline extracts the data? The operations I want to perform include inputting values read from the …

i have these objects: [ ['John', 27.52], ['Mary', 43.32], ['Paul', 64.85], ['Lulu', 98.23], ['Peter', 23.64] ['Mimi', 53.42], ['Nancy', 23.63] ] and i need to assign them to: var1 = ['John', 27.52] var2 = ['Mary', 43.32] var3 = ['Paul', 64.85] var4 = ['Lulu', 98.23] var5 = ['Peter', 23.64] var6 = ['Mimi', …

Hey, I need to know the command for adding secondary groups for a user. The only catch is that I have to assume that they are already members of some secondary groups. And if I use modprpw -G [group], then it erases any secondary groups they were previously in, and …

Hi guys I have a tricky XML/Java situation that I need some tips on I have an XML file <country> <country-name code=”USA”> <city>City1</city> <city>City2</city> <city>City3</city> </country-name> <country-name code=”FRA”> <city>City1</city> <city>City2</city> <city>City3</city> </country-name> </country > Firstly I need to count how many cities per country. I know I have to get …

Hai... How to Usercontrols with Shortcut Keys[F1,F2,F3,CTRL+O]... I am creating one windows apllication.. the apllication contain many form.. in one form i am used one usercontrol(parent control).. the many form used in that inherited usercontrol(child control).. in my form i want to use shorcut keys in usercontrol form does not …

Hi! I'm looking for a tutorial to explain handles and messages in C. I tried searching google for a while with no real success. Maybe I'm using the wrong keywords... Thanks.

I'm trying to write a game for fun. I've been able to get some lines of code from other friends who have been able to help. But they couldn't help me with this. I'm trying to write the code to where, when you click on the button it should change …

Hi there, I have a combo box that contains 10 names. For eg. I select John's name. It will retrieve his left250 value from Access database. It will then display as a label. I've managed to do this so far. However, when i add in a new name in the …

Firstly i would like to say Hello to everyOne.Am a Computer Science Student and Am new in Java Programming.My first program is to write a program that will read a file and display the sum of all values. ....wanted to use BufferedReader to read the file and store the values …

Good morning, I modified the code accordingly and got another "Run-Time error 1004 - Unable to set the RowHeight property of the range class" on the code below. Also, please look at the spreadsheet attachment. Is there any way I can get rid of the spacing(gap) that separates the line …

Hey everyone, I'm new to C++ programming and have just started the semester and having a bit of trouble with my second homework assignment. Here's the assignment: Write a program that accepts a 7-9 digit integer andechoes the number with commas between every three digits from the right. Here's what …

Hello guys, I'm currently having a problem with converting uppercase to lowercase. For example in my code below when a user enters in the class number I'm trying to let them be able to type it in both uppercase and lowercase. Like instead of only being able to type ABC101, …

How do you introduce mouse in c++ program?

I would enjoy some help in directing my search for C++ code in a more specific area. I only have two years of college level C++ programing expirence under my belt so i would love to keep most of the coding simple. I want to create a function that moves …

hi guys..........this is the code I'm trying to run [CODE] package dbpack; import java.sql.Connection; import java.sql.DriverManager; import java.sql.*; import org.jfree.chart.*; import org.jfree.data.jdbc.*; import org.jfree.data.general.*; public class chartdb { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub //private void readData() //} private PieDataset …

Hi doing a project which consists of moving between individual frames and in general interrogating a database from these frames. My first frame is a Logon frame. In this Logon Frame/class i have also instantiated another class called Member where I've saved the username from the logon process. Can I, …

hai , all This coding about filter data using jTextFiled and display in jtable, so help me to combine these class be one class. thanks [CODE] //DBAccess.java import ca.odell.glazedlists.BasicEventList; import ca.odell.glazedlists.EventList; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class DBAccess { private static Connection c; private …

Hi I have a piece of code. It's print for me the numbers I enterd but in reverse order that I would like to. How may I change that? thx [CODE] #include<iostream> #include<conio.h> using namespace std; struct Node { int data; Node* link; }; class Q { public: Q(); void …

Hi I try to fill linked list with names. I have one error could anyone fix it. [CODE] #include<iostream> #include<conio.h> #define MaxSize 30 using namespace std; struct Node { char name[MaxSize]; Node* link; }; class Q { public: void get_input(char array[]); void print_input(); private: Node* head; void display(Node* ); }; …

Im getting this on just about every line....anybody see what Im doing wrong? [code=java] public static int[] getLeadsSummary(UserDataVO userData) throws Exception { Connection connection = null; PreparedStatement pstmt = null; ResultSet resultSet = null; int[] leadsSummary = {0,0}; int leadCount = 0; try { connection = DataBaseConnectionManager.getConnection(); if (connection != …

hi, can you help with the code to delete a structure object in c++. Thanks

i have some doubts to connect vb with databse.so anybody help me hw to connect this two.

Hi everyone, I'm using ADODB to connect to an access database and it is working perfectly. but I don't really know that it is going to work when more than one person tries to reach the database at the same time...is it possible? moreover, does everyone has to set up …

hi everyone I need to change the system clock and date's language to English. My program is going to show the date automatically in english in every computer that is installed in.. I tried to change the names of the months in to english but it did not work.. do …

im a 1st yr IT student, we have a final project this end of class. . . all we have to do is make a program using java. Honestly, java is very hard for me so if i can have a favor please help me to understand it more. . …

first of all, i am using windows xp, and i am using nasm to assemble my code, and djgpp to compile it with driver.c what i basically want to do is do a chat thing using serial ports, pretty much like Choink23 is trying to do in another thread. here's …

hi I have the following problem... I have a program (c++ code) which updates some logs ...(i am using linux as the operating system) I was wondering that is there a way by which i can execute this code/program after every two (or what ever time period expires )by creatiing …

I'd like to add a color palette to my form, so that the user can choose a color. How can I add such a palette to my form(with all the colors vb offers)?

hi.. I have a problem on opening 2 file ... as below is my code... I want to open 1 file let's say .Dat file and it will trigger the other .Hdr file. the only different is the extension name , 11U06P0434FN.dat and 11U06P0434FN.hdr .... anyone can help me .... …

i am new to visual basic and i have a task to design a programme using visual basic for excel to import the raw data and sort it accordingly. i also have to decode that raw data into meaningful data. I hope I can get some guide to finished my …

hi...i would be very greatful if someone could help me in solving this problem. i am very new to c language and only familiar to "printf" and "scanf". Problem: [CODE]Write a program that calculates the wages of an employee for the month.(Input from user must include YEAR,MONTH,TIME IN & TIME …

Does anybody know if there's a way to interact with a printer that prints onto CD's? I've googled it and haven't found anything promising. The app that I'm writing is going to need it. It seem that only the manufacture of the printer can interface with it. Any ideas?

-------------------------------------------------------------------------------- I'am new 2 programming as well as vb.net so I want any sites from where i can download sample projects. I will be thankful if you or anybody helps me..... Thanking in advance

hai this is the most important and use full material on C++ and data structures. it is usefull for bot Engineering and Graduate students. Links: <url snipped> Download it as a free Enjoy

i actually feel like a n00b asking this, but i'm a little of what you might call rusted in this stuff, since i hadn't need to handle files for a year now... i searched for some guide, but i only found out how to [B]open[/B] a file... like this:[code=c]ofstream *pfile; …

i get 3 build errors when i use the numbers, the simple payroll program aint so simple for me im using java tools in x-code [code=cplusplus] #include <iostream> using namespace std; main() { int employeeid; int hoursworked; float hourlyrate, grosspay, taxamount, netpay; float const TAXRATE = 0.10; cout << "ENTER …

Hi Is it possible to play music in java from back to front?

Alright, I have an MCSE and A+ education, but nothing is as confusing as script for VB. Well, I take that back it can be pretty simple but sometimes I just can't see the forrest for the trees. I'm trying to copy the data from a text box named creditbox …

I'm comparing a text box to a field in my database I want it to give back true only if upper\lower case match and not always when the words are the same. Can you help me?

I have a exe in vb.. How can i make it run as a windows service??

After using [INLINECODE]FILE *pFile[/INLINECODE] for file I/O (all the way from [INLINECODE]fopen(pFile, ...)[/INLINECODE] to [INLINECODE]fclose(pFile)[/INLINECODE]), my [INLINECODE]pFile[/INLINECODE] pointer still points to [INLINECODE]0x7803a710[/INLINECODE]. So I figured I better free it. However, when I try [INLINECODE]free(pFile)[/INLINECODE], it pauses execution (while debugging - though no breakpoint is set). When I hit F5 again …

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I cannot explain this problem, and in searching all over I've seen a few leads but no help. I do not understand at all why I get this exception. It claims I am trying to cast a JList as a DefaultListModel when I'me trying to cast a ListModel and a …

Hello, i need to make a major project in Visual Basic.Net. My project idea was to make a program that tells me the value of a persons assets (and hence how rich you are ), provided you enter in data for such things as cars, house, credit cards etc. The …

How can i fix the column width at code time so that it cannot be editable at runtime. language-C# Windows application version-.net 1.1 or 2003

Ok so far I got this, it takes a string of characters and prints out their binary representations. I am semi new to C++ and I cant for the life of me figure out how to get the hexidecimal and octal representations of the input. Here is the code so …

Hi, I want to save a .txt file into database using java language, how can it is possible ? The .txt file has one word per line and I would like when the program find a string like "<P>" to continue until line with "</P>". If it is found to …

Hi there, What I am doing is filling a 2-D array with numbers in a random order. i.e. I pick a position in the 2-D array and input a number there eg: array[2][1] = 3;(this input is received from a text file) In this way, I fill the array but …