Software Development Forum

Hi all, when I use break statement like following it doesn't show any error [CODE] String o="": o = o + 2; z: for(int x = 3; x < 8; x++) { if(x==4) break; if(x==6) break z; o = o + x; [/CODE] but when I interchange the label(z) position …

I just want to know, what exactly the difference between the functions CStr() and Str()?

my code: command1.CommandText = "INSERT INTO table1,table2(value1...,value2..)VALUES('" ...... "')" how to save multiple table is one query? i tried this thing but it didn't work. anyone who can help me with this please.. thanks

Hey guys, I am confused on how to do this code. The specifications are in the attachment. It is a word file. This is the code that I have so far. It does not work to what is asked for and I don't know where to go from here. [CODE] …

hi, i've tried to search any examples to understand more about how to use the urllib in python 3.1, but all the tutorials are for python 2.x i need to do just a simple thing like getting the text (as string) and manipulate it. the code in python 2.x would …

[CODE]package test; import java.util.*; import sun.security.krb5.internal.UDPClient; import java.net.*; public class CMD { public static void main(String[] args) throws UnknownHostException, SocketException { DatagramSocket sock = new DatagramSocket (); Scanner keyboard = new Scanner(System.in); String fisrtarg=null; // System.out.println("Enter CMD"); // fisrtarg = keyboard.nextLine(); if (args.length > 0) {//this is important if no …

Hi. I am just wondering how to restore a number that is in scientific notation. So, take a number that is in scientific notation, turn it into standard form, and resave the variable in standard form. here is an example of outputing the variable amount in standard form: [CODE]n1.setf(ios::fixed); cout …

Hey guys I am learning CPP, I am looking for some topics material but I couldn't find any helpful material any where. It is also not available in my C++ Book, These topics are from older edition of C++. [ICODE] The Locator Design Pattern, Tracking Elements as they Move Defining …

Turbo C++ is showing declaration syntax error with this statement. Help. void main() { test s; int ch,roll; char name[30],choice,join; clrscr(); It is showing the error with the ' { ' . I have used proper header files and stuffs, and this is just a part of my 700 line …

Simple tic tac toe game against CPU, however, I'm printing out the results of the AI part and its coming up with some really large numbers that aren't suppose to be there. After the computer's first move, it just crashes and goes into endless loop. Where did I go wrong …

Hi, Could anyone please help me in writing code to convert Hex Values to ASCII Thanks

Hello, my assignment is to write a postfix calculator. I have written the program. It works well, except for when the user enters in an error. Lets say, user enters "2 A +" it changes the A to a '0'. Which it shouldn't be doing. I have tried strtol() as …

[CODE][/CODE]hey, this program is supposed to display 50 random numbers, which is does already, average those numbers, find the maximum,minimum, and mode of the numbers. I haven't started on the mode yet, but i dont see why the other things don't work. Did I initalize it wrong? [CODE] #include<string> #include<ctime> …

Hello All, I need help in this... I am attaching a zip file which contains my project in Microsoft Visual Studia 2010 along with Crystal reports.... Please help me....its giving a lot of errors...and I dont know from where it is coming and why.... Urgent help....

hi, what i need to do is to get information from 2 tables and show it to the listview. for example, i want to get the surname, first name and middle name from the student_info table and the Payment_Status from the accounting_system. i don't want to show the information that …

In a client server program ... generally when the server goes down the client on executing the send command 2 times returns a SIGPIPE signal . I want to know y this happens. The client must recieve sigpipe immediately when it sends a message after the socket connection is broken …

the uploaded is a assignment and i want to solve this task using the library fstream and using the tellp ,seekg other functions also can some body help me in that how to use all these things..!!I WROTE A FUNCTION ALSO BUT IT IS NOT READING THE FILE??? THE FUNCTION …

what function can delete a space in a string? i want to find a c function , e.g. delspace(char *string) string = "abc d e" and delspace(string)-> "abcde" thanks, i want C function

i have a data grid,, connected in ms access via code, on its celldoubleclick event i have the code [CODE]Public Sub dgv1_CellDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgv1.CellDoubleClick Dim empid As Object = dgv1.Rows(e.RowIndex).Cells(0).Value display.Text = Convert.ToString(empid) editempfrm.ShowDialog() End Sub [/CODE] it suppose to display its content …

[CODE]public JLabel SetImage(String path) throws IOException { ImageIcon myPicture = new ImageIcon(path);//ImageIO.read(new File(path)); JLabel picLabel = new JLabel(); picLabel.setBounds(0, 0, 2, 2); picLabel.setIcon(myPicture); pnlImage.setLayout(null); pnlImage.add(picLabel); pnlImage.repaint(); pnlImage.revalidate(); return picLabel; } try { String Ref = txtRef.getText(); SetImage(); JLabel label = new JLabel(); label = SetImage("C:\\Users\\Documents"); App\\ImagesDoc_001.jpg"); pnlImage.setLayout(null); pnlImage.add(label); pnlImage.repaint(); pnlImage.revalidate(); …

Hi there, I've using the ADO connection within vb6. I know about the Data.Recordset.Addnew and Data.Update way of adding a new record but is there a way of adding a new record without having to link objects to the Table/Entity? Is it possible to use variables to do this. Currently …

Hello everybody. I hope I'll find help here. I didn't know where to put this topic: here, or on php or delphi forum. Because I don't know from what to start. I have a lot of data stored in Word document. Over 1500 pages. And I want to make a …

In my wayward youth, I learned a little bit of inline assembler in Turbo C. And that was fun. Then I got into DJGPP which came with GCC and Bell Syntax. And it was confusing. And I gave up. Fast forward 12 years. I'm 30, finishing a bachelor's in CS. …

Hi all I'm wondering how i add Action listener to this Button It has no text, just an image, from an ImageIcon I tried I3 for the action listener but i doesant work [CODE] ImageIcon I3; I3 = new ImageIcon ("carrier.gif"); J1 = new JButton (I3); J1.addActionListener (this); J1.setBounds (420, …

Hi, I seem to be getting the error "Syntax error in UPDATE statement." when attempting to update my database through visual studio 2008, using forms. Here is the code for the connection: [CODE]Private Sub btnLoadDB_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLoadDB.Click Provider = "PROVIDER=MICROSOFT.ACE.OLEDB.12.0;" Source = "Data …

Hi, In my record set, it's returning 67 rows. Some times(on iteration), am getting correct values from the record set and some times am getting wrong values from the record set. Am unable to solve this issue ? please help me out.

Hi I'm new to this. I'm a mechanical engineering student and have to learn c++, i have this book and there's a program source code. My question is: why do we need to include ctime in this code and what is it good for? [CODE]#include <iostream> #include <cstdlib> [B]#include <ctime>[/B] …

My code has a successful build, but when I run it and type in my 5 numbers, it breaks. Any clue as to how I can fix it??? Much help will be appreciated. [CODE] #include <iostream> #include <sstream> #include <string> #include <ctime> #include <cmath> #include <math.h> #include <algorithm> using namespace …

my teacher has told me to make a flag(India's national flag) in C using lines, bar and all. then fill colors. i have done this thing when i am writing this thread. now, he also told me now that the flag should look like as if it waving in the …

Hi guys, I was doing my project when i came across this error: Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 0 at java.lang.String.charAt(String.java:686) at Screen.screenRunner(Screen.java:84) at Screen.main(Screen.java:90) I am also having problems getting my program to accept user input(height and width). [CODE]import java.util.Scanner; public class Screen { …

hey there. Im using Netbeans. i have a form where there is a button edit. when i press it, other form opens, and the selected item on the previous page has to be edited in the databse. So bottom line, i have to get a String / int that i …

Hi. Can you help on my project. My code in search button doesn't run. I am making a Directory System and the following information must appear when you click search button..Remarks,Telephone Number, First Name, Last Name,Address. Email me the code at <<Snipped>..im hoping for your help on my project..Im creating …

Hello I'm doing my project in C++ now. It's a Student Report Card Generator. So here's what I plan on doing: The file structure: ROOT/// --> Report.exe --> System Files -------> License.dat -------> ReadMe.txt --> Reports -------> Report 1 -------> Report 2 . . So, when the program is run, …

hi, I am trying to make a variable equation solver using DEV-C++. I just need to know how to get C++ to solve an equation inputed by the user. So you input something like 1+1 and i need it to solve the problem and output the answer. heres an example: …

Hi i need that when i put something like a ball in front of my webcam a square is putten around that ball and keep following it if i moved the ball i currently have no idea on how i can do this so any help whould be appreciated thank …

Hi, i made an application using VB.NET 2010. i have 5 forms. i want to know how to make one common navigation (like in a webpage) for this application. Is it possible to have the menu and header static and loads each form in one dynamic container. I hope my …

Ok so I have a program that can save user's input into a text file and load it back, but whenever I try to open the file and exit without selecting the file I get an error.(if i select the file and open it i don't get any errors). this …

I have explicity declared my array to be 450 characters long. But for some reason when I run the program I seem to be getting about 475 characters and they are all -52(ascii) from 450 to 475. I also do not seem to have a null character in my array …

Hi I need to send a data to webpage and Read its response I am trying to code it for my project but I am unable to do so ..Please Help.. Below I attach the source code of the webpage where in a user manually types her/his enrollment number and …

hi What is the difference between in JFrame and JWindow? If I want to develop a a desktop application either I have to use JWindow or JFrame.

im working on vb 2010 and ms access db.. just want to ask if a textbox with databinding can be used to search or filter data and display it to other textboxes with databinding on the same form? thank you..

When I run the following lines of code the following erroe from the compiler is displayed [CODE]cannot find symbol - method start()[/CODE] CODE: [CODE]import java.lang.Thread; import java.util.concurrent.*; public class MyThread { public static final int MAX = 15; private String message; /** * Constructor with parameters * * @param message …

Obviously I have some wrong assumptions, because this prints "strsize = 8" no matter what. I realize my use of system() might be misguided, so if you have comments on that don't hold back, just please help out with the string-thing aswell : ) BTW it's a 'wrapper' for shell …

I'm using VC++ 2010 and Window 7 64-bit. In my project, I have 2 DLLs and one EXE (all being build 32-bit). They're all using the same runtime library (Multi-Threaded Debug) and I have checked that nothing is being deleted twice. I'm fairly sure that nothing is being allocated in …

can you give me the code for the same but in c language. need it urgently

Sudoku in C++. The program works but how do I check the minisquares? Please gimme a function. :( Pretty please? [code] #include <iostream> #include <iomanip> using namespace std; const int rowSize=9; const int columnSize=9; const int arraySize=9; int a[arraySize]; int print_values[rowSize][columnSize]={9,4,2,5,1,8,3,7,6, 7,1,6,4,2,3,5,8,9, 3,8,5,7,6,9,4,2,1, 1,6,3,8,4,2,7,9,5, 4,2,7,1,9,5,6,3,8, 8,5,9,6,3,7,2,1,4, 6,3,8,9,7,4,1,5,2, 5,7,4,2,8,1,9,6,3, 2,9,1,3,5,6,8,4,7}; bool …

i have programming assignment which is to make UDP and TCP client now i already finished UDP ,TCP client and GUI now i want to make the command line class So the assignment tell me that "CLIENT: The client should read input from the command line: • -x <number>, where …

Hello! I'm studying right now as an exchange student in Germany and taking my first programming course in Java, and in the last week, things have just started to go over my head and I'm kind of drowning while trying to get all the homework done! The assignment was supposed …

Hi Experts, I am getting an exception "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." This exception is occuring in VS2010 and method is [B]Marshal.Copy(address, code, 0, 32);[/B] Can you any one help in this regard. Thanks

if we have to insert records into a mysql database using c api then the general code is this [CODE]if (mysql_query(conn, "insert into empinfo values ('saikat banerjee')")) { printf("4Error %u: %s\n", mysql_errno(conn), mysql_error(conn)); exit(1); } [/CODE] but, here we have to enter the record from the code itself . but, …