Software Development Forum

Hi, I am developing an windows application in that i want to check internet connection for that i am written the following code but it seems to be not working . Can anybody help me...... [CODE] [DllImport("wininet.dll")] private extern static bool InternetGetConnectedState(out int Description, int ReservedValue); public static bool IsConnectedToInternet() …

Hi folks, I have a java maze, I cant seem to pass the 2d array to the next method. Any ideas on how i can do this? I need to get the character to move around the maze. Thanks [CODE] public class arrayAttempt1 { static int i=0; static int j=0; …

Hi, I need to hide calender of datetimepicker in (c#).net. Thanks in advance

[code]import java.applet.Applet; import java.awt.*; import java.awt.event.*; public class Books extends Applet { Choice b; String [] blist; //CheckboxGroup edition; int i; public void init() { setBackground(Color.green); add(new Label("Please Pick a Book:")); b = new Choice(); blist [0] = ""; blist [1] = "Java Programming"; blist [2] = "C# Programming"; blist …

[CODE]#include <stdio.h> float pounds = 0, inches = 0, BMI = 0; float kg = 0, meters = 0; char input[100], choice; int main() { start: do { printf("\n\nThis program is used to calculate the BMI of a person.\n\n\n"); printf("What kind of BMI do you want to calculate?\n"); printf("(Imperial(i/I) or …

I'm currently working on a tic-tac-toe program and it is working to the point that it runs and X's and O's appear. However when the right combination is made or the board gets full the method "Resultat();" should recognize it and "Clear();" should clear out the board and a JFrame …

I am trying to create an Excel sheet and save it in server... Once it is saved, I display a link to the user "download excel". He can click it and then download it.. The pblm is I cant save the excel it says "The file could not be accessed." …

Example : suppose i have a form1 and a form2. form1 has a button on it which would display a message "Clicked" when clicked And if form2 inherits form1. How can i change the properties of that button and make display a message "Now Clicked" ? please help.....:?:

The question is: A file contains a list of names in the form: Jones, Frederick M Brennan, Claire Your program should alphabetize the list. Use the C++ string class. Also, extract names from the input stream with getline(). What i know so far: main() should declare a char array and …

Hi, I am writing this template Array class. I am trying out some different functions, anything I can think of to implement. I have written an Add function as follows: [CODE] /**Add function - adds an element at the top of the stack**/ //creates new Array 1 larger //sets position …

Hello everyone, I am new to Java but know lot about other programming languages and experienced game developer. As Java is platform independent, we cannot compile it to .exe format and that's where my problem is. Suppose I have created a .java file and compiled it to .class file, then …

I'm a beginner c++ programmer. I use Win XP and CodeBlocks. I'm trying to make a pong game, I already have the controls programmed, but I need a method to do the following: Check for user input, if they don't input for x milliseconds, then continue with the loop so …

I have XML data where information in nodes relate to other nodes. I am trying to figure out how to generate output based on these relationships. XML sample <gedcom> <indi id="@I001"> <famc>@F002@</famc> </indi> ... <fam id="@F002"> <husb>@I005@</husb> <wife>@I007@</wife> </fam> </gedcom> XSLT sample <xsl:template match="/"> <xsl:apply-templates select="/gedcom/indi[@id='@I001@']"/> </xsl:template> <xsl:template match="indi"> <xsl:value-of …

ok so what does this do.. 1.) read the text file(most likely a c++ code in text form) line by line and display it line by line... 2.) (as the title says) check for syntax errors. ( only minor ones like missing ";" or a lack of closing braces) soooo..... …

i want to update the info of the highlighted row

delete the highlighted row ADODC DATAGRID MYSQL

Hi everybody, I've been working with gui recently, and I need help with my JButtons. I need to figure out how to set a button on the keyboard to click that JBUtton. I.e. When i hit the enter key it picks say the third button on the list or something …

I need a little help. Here are the specs: Create a method called findLargest, which takes an array of integers as an input parameter and returns the array index of the largest integer in the array. If there are positions that are tied for largest, the method should return the …

I am currently working on a Win32 program where I have a picture. Depending where they click on the picture, something will happen.I just loaded the picture on the window, but how do I make it so that my program can tell when a certain area on the picture on …

I'm trying to read this input from a text file but whenever I try to output it, it shows up as 00000. Input: IBM 100 93.2 98.6 MER 200 67.2 43.89 QQQ 300 78.9 70.0 C 200 35.78 50.02 CSCO 400 45.67 57.23 This is what I have so far: …

'Lo everyone, I am having some pretty frustrating issues that I can not seem to get rid of. The main goal of my program is to make a GUI with buttons that trigger custom events. [quote] C:\Java Tests>javac JGUITest.java JGUITest.java:13: cannot find symbol symbol : class ButtonHandler location: class LabelFrame …

Hello all, I am new to C programming and I am currently working an encoder program that encodes text unintelligibly. I need help writing my recursive function to provide the desired output results. A sample is below. Can anybody help me out or point me in the right direction or …

Guys, can you give me some idea on how to turn the combo box/drop down box uneditable.

Hello, I am making a program for Microsoft Flight Simulator X, and When you are in Multiplayer in most games there is a Chat room, or Chat Box. Do you think that there is any way I can reach maybe an API or possibly monitor the Screen so If someone …

Hello, DaniWeb community! I want to know how I can delete environment variables in Python so that I can no longer see them outside of the execution of the Python script (on Windows, in "Advanced System Settings/Environment Variables...") This is what I tried: os.unsetenv deleting entries in os.environ, but it …

I'm relatively new with VB.net, so please bear with me... I have a tabpage with 28 textboxes in it. These textboxes will be loaded with data and maybe changed. There is a Save button on the form that will take the data from these textboxes and save them in a …

Hi its me again, I have an error on the highlighted line below :Error 1 'BankLibrary.Record' does not contain a constructor that takes 4 arguments [CODE] // Fig. 19.8: Record.cs // Class that represents a data record. namespace BankLibrary { public class Record { // auto-implemented LastName property public string …

[ICODE]Hi, I am following a C course on a book, that's good. Now I am studying the functions, the different type of variables, such as static, local and global variables. There is in the chapter an example of how these types of variables behave when they are on a program, …

This problem was from the book C++ Primer Plus Chapter 4 #8. The point of the code is to create a structure and use the new keyword to dynamically create a new structure. This problem makes me alter my code for the previous problem in the book so that I …

Hi, i want to open a htm file ,with an application in java.how can i do that?

i have got an exception, i dont understand why? basically, below there is the bottom part of my server code that i try to use. In short, i built 2 Dictionaries of streamWriter and StreamReader and one List of names. Exception is thrown there: [CODE] Some of the collections that …

i have the next code that compiles without problems but when I run it after I put in the input data it gives me the next error: line 128 vector iterator not decrementable I use visual c++ 2010. [CODE] #include <iostream> #include <iomanip> #include <vector> #include <iterator> #include <algorithm> #include …

The output of the vector that you helped me make is a little hard to read. Can you help me make it a little more readable like: Input: Enter number of different sizes: 5 and the inputs are : 35 x 2.36 23 x 1.23 12 x 4.23 16 x …

well,this is my college assignment question.the question ask us to write a program that can compare 3 number,who is the biggest and smaller.the output should be like this: Enter 3 numbers. Number1: Number2: Number3: Main Menu 1)Find the biggest value among the 3 value you have enter juz now. 2)Find …

My Form have a multiline textbox. In this textbox, theres lines like that: name1 - phone1 and i have to convert every line in 2 variables (or array). eg: name = "name1" phone = "phone1" how could i make it?

Hi all, I've got a small problem with a database I'm working on, the project was given to me by college kids & their Teacher to complete. They created the database using Access 2007 and I'm left building a Windows App user interface in Visual Basic. Anyway I can't figure …

I am attempting to run a delphi 7 developed application on a windows 7 64bit laptop. I've placed the redistributables in the system32 folder, like always. the application has been installed in the program files (x86) directory (it didn't work at all under the program files directory) when I go …

i have this function that should compare values and return a string based on input from the main function. However it returns no value at all does anyone see and issue with it? have checked all the input it is getting the correct values highestMontName and averagedMonth are declared globally …

How do i get the loop to go back and prompt using for a valid number? #include<iostream> #include<conio.h> #include<iomanip> #include<string> using namespace std; int main () { string firstName; string lastName; int score1, score2, score3, score4, score5; float totalpoints; cout<<fixed<<showpoint<<setprecision(2); cout<<"Please enter the student first and last name: "; cin>>firstName>>lastName; …

What is wrong with my code? My fps time is not working.I found two errors in my code. Error 1 error C3861: 'install_timer_ex': identifier not found. Error 2 error C3861: 'textmode': identifier not found. [CODE]#include <allegro.h> BITMAP* buffer = create_bitmap(480,480); volatile int fps = 0; volatile int avg_fps = 0; …

I am using update query statment but is not working for this code [CODE]Dim myConn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source= Provider=Microsoft.Jet.OLEDB.4.0;Data Source=../lms/DBLMS.mdb") Dim item As Integer myConn.Open() myComm = New OleDbCommand("UPDATE tblVehicles SET Vehicle_Type = " & cboVehicle_Type.Text & ", Vehicle_Model = " & txtVehicle_Model.Text & ", Plate_No = " & …

when i try to add a record [CODE]Private Sub cmdDone_Click() Dim Rs As New ADODB.Recordset Set Rs = New ADODB.Recordset Call ServerConnect Rs.Open "SELECT * FROM list1", conn, adOpenStatic, adLockOptimistic Rs.AddNew Rs!CustomerName = txtName.Text Rs!ContactNumber = txtContact.Text Rs!Date = dt.Value Rs!TimeStart = cmbStart.Text Rs!TimeEnd = cmbEnd.Text Rs!Event = cmbEvent.Text Rs!Guest …

Hi, I have set up pydev in eclipse from the download site, but when I try to add a new pydev project I get the following error i the new-project wizard: [CODE] .project found in C:\workspace(use import project) [/CODE] But I have no project called that in my workspace. I …

how to add record into my database mysql

Hello, I have a program that uses getchar() and slightly confused and tried googling and it made it worse [ICODE] cout << ">What is the expected letter <<"\n>"; expectedLetter = getchar(); putchar(expectedLetterl); string exletter = expectedleter + post; cout <<">Do you wish to enter another letter (Y/y)/(N/n)\n>"; repeatIn = getchar(); …

Is it possible to change the event of a button click within different subs? For example, have the button take me to the main menu in one sub, but in another sub have the same button take me somewhere else.

I am having trouble with the "for loop" of a 32 bit Adder program. I am suppose to take 2 arrays of 32 bits and sum them together. The 2 errors I get are on line 37 and 38 called "called object is not in function". I don't know how …

Is it possible that when a user clicks, the fact that she may have clicked on two overlappping labels, for instance, be responded to ? In other words could the Sub for a click on Label1 check that Label2 has actually been clicked simultaneously ? Thanks.

I have an object that i use in a generic list, i need to expose a property in that object that will return the index position of the object in the list plus one. example Items in list myobject1 myobject2 myobject3 myobject2.indexValue would equal 1 any idea how I can …

what is the use of INADDR_ANY in socket programming?