Software Development Forum

I am having the most horrendous time searching for this. I swear I have trawled the web 10 times over. All I need is to get the URL of the link that has been clicked on, and open it in a new form window that is maximised with a web …

Hy guys, . Please assist in advicing whch toolbox conncetion controls to add in my form. I want to connect to access 2007 using vb.net 2005 and im struggling. I have two textboxes(username and password) and two buttons(submit and cancel). When I click on the submit button it supposed to …

Hi guys pls help, Im trying to connect to access 2007 database in vb.net 2005 woth no luck.....im using a login form with two text boxes and two buttons, Im tring to log into the database using the below connection string....... (i only get the catch message box error)... Plz …

Hy guys, Please assist in advcicing which toolbox connection controls to add in my form. I want to connect to access 2007 using vb.net 2005 and im struggling. I have two textboxes(username and password) and two buttons(submit and cancel). When I click on the submit button it supposed to allow …

I have error in my program.I want to display name in order by using radix sort

Hi all I have a simple login form with Username and password as fields when the user clicks the login I wish to check the xml whether the username and password is present in the xml. How do I do this, could someone please give me some ideas ? My …

I need to print the output whereby when int x = 1, it will be show the first 4 elements in the arrayList. int x = 2, it will be show the first 6 elements in the arrayList. int x = 3, it will be show the first 8 elements …

I want to order this program by name in descinding order. #include <iostream.h> #include <stdio.h> #include <conio.h> #include <string.h> #define MAX 10 struct std{ char name[20]; int age,year; }; class radixsort{ struct std arr[MAX]; int n,i; public: int a[]; int b[]; void getdata(); void showdata(); void sortLogic(); }; void radixsort …

Hello I have an input: <Records> <Record> <Row A="UOBSGD2" B="50000"/> </Record> <Record> <Row A="UOBSGD1" B="75050"/> </Record> <Record> <Row A="DBSSGD2" B="55800"/> </Record> <Record> <Row A="DBSSGD1" B="14239"/> </Record> <Record> <Row A="OCBCSGD1" B="55510"/> </Record> <Record> <Row A="OCBCSGD2" B="31714"/> </Record> <Record> <Row A="UOBUSD1" B="36471.1"/> </Record> <Record> <Row A="UOBUSD2" B="41941.765"/> </Record> <Record> <Row A="UOBUSD3" B="48233.02975"/> …

how to resize a image thtz lager than picturebox??

Private Sub Command1_Click() Dim Searchvar As String Searchvar = InputBox("Enter the Name to find") Searchvar = Trim$(Searchvar) 'remove surplus spaces If Searchvar <> " " Then 'cancel if nothing entered With Adodc1.Recordset .Find "[Title of Books] = '" & Text1.Text & "'", , adSearchForward If (.EOF) Then 'record not found …

Hello, So I was testing my matrix class and the results look questionable and the inverted matrix isn't returning the vertex to it's original value (a seperate issue). Given a perspective projection at 45 degrees with a near of 1 and a far of 1000, the camera at the orgin …

Dim total As Integer For Each row As DataGridViewRow In DataGridView1.Rows total += row.Cells("Total").Value Next TextBox2.Text = total // the above was the code i used and it worked good,bt if i do it for another column it is showing an error (which is given below)// Private Sub Button1_Click(ByVal sender …

I have a c++ project that is due on friday. please help :( Codes should not be too advanced. Use loop or array. >Introduction: An interesting sequence of numbers can be generated using any given integer using the following procedure: 1. First, arrange the digits of the given number in …

Please excuse me if this is silly.. I do want a clear picture of how we can use a singleton class?? I do read many answers here. But I didn't got anything clear. I need a simple program explaining **singleton class**. Please give me the explanation of each and every …

Hi, I have a 3-column data (below) from excel file. How can I write a perl code to sort all rows according to the first numeric number of a numeric interval and the word "complement" if they appear before the numeric interval as shown in the expeceted output below? Data: …

Supposed I want to build a Queue using a LinkedList structure how would I go about doing this. I'm only allowed to use offer(), remove() or poll(), isEmpty() and size() methods, how do I implement a method to add items onto the queue?

I have a generic class that contains a compareTo() method I'm getting an error on the method it'self that goes something like; Name clash: the method compareTo(T) of type twos<T N> has the same erasure as compareTo(T) of type Compareable<T> but does not override it. How do I fix it? …

I am just a beginner and want to make a project for my 12th standard i want to know whether i could formatt font style in c++ if yes kindly send me the code snippet to <snip> thanks in advance ...

i want to insert text in textbox at specific location(i.e row 2 column 3).how can i do that ? i tried this but its not working `Me.RichTextBox1.Text = Me.RichTextBox1.Text.Insert(i, CChar(cb.Text))`

the virtual Methods concept is very difficult concept. In c++ when we want to implement polymorphism then we use virtual function. But in the case of java i read that all methods in java are virtual by default except final methods that can not be overridden. I am confuse about …

Ok here is the required feature: To send data gathered from a database inside a UserControl to the main form which houses the UserControl. Hierarchy at present: Mainform --FlowLayoutPanel ----UserControl The UserControls are generated on the fly by a client list in a database. This all works fine. When you …

how can i create my own library in turbo c\c++ compiler (v.3)

I have a small program that searches through two folders and gets the size of the files in them. As of right now for every file that is over the specified size limit sends a email. What i am wanting to do it have it compile a lsit of the …

Hi, I want to write a sniffer program which sniffs the packet from a Unix socket. Is it possible? I have written a small server and client programs using unix socket (sockaddr_un). Now I want to write a sniffer program which sniffs the packet from the socket. Am not able …

Hey, I'm new to assembly 8086 progamming and don't know much of the code. How do you change the input string to all caps and show the number of characters without counting the spaces? > Enter a string: Doraemon rules!!! > Output: DORAEMON RULES!!! > Number of characters: 16

Hello, am on a project and I want the user to search for a word in datagridview. Am using vb.net 8 with access 2010 I want where the text is to be highlighted

import java.io.*; import javax.servlet.*; import javax.servlet.httpservlet.*; public class FirstServlet extends HttpServlet{ public void doGet(HttpServletRequest req, HttpServletResponse res)throws ServletException,IOException{ res.setContentType("text/html"); PrintWriter out=res.getWriter(); res.sendRedirect("/FirstServlet/index.html"); } }//end of get public void doPost(HttpServletRequest req, HttpServletResponse res)throws ServletException,IOException{ res.setContentType("text/html"); PrintWriter out=res.getWriter(); String name= req.getParameter("name"); if(name.equals("")){ res.sendRedirect("/FirstServlet/ContacUs.html"); }else{ requestDispatcher rd= req.getRequestDispatcher("/second"); rd.forward(req,res); } }//end of post …

Please help, this is my first java class. I need help with how to do this assignment: Grade Calcualtion Program: write a program to calculate and display the course letter for a cpt236 student. Name your program GradeCalculation. Prompt for and input the project average,the homework average,3 test scores, the …

1. Is QBasic a language for beginners? 2. How is it different to modern languages like c#? 3. What kind of development is it best suited for?

I need to compare the following characters c,d,h,s such that s will be the biggest followed by h , c and d the smallest. d < c < h < s I have no idea how should I implement it. please help.

How To Make my own Media Player in VB NET

I've found that there are times when I need to pull down a repository, but when working with other people, there's always that certain file that holds particular user-specific customizations. We need to pull it down the first time, but every time afterward, I'd prefer it not get updated - …

Hi all, I get 'Invalid string or buffer length' exception when trying to do this. String s=resultSet.GetString(1) Exception: java.sql.SQLException: [Microsoft][ODBC Driver Manager] Invalid string or buffer length at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6956) at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7113) at sun.jdbc.odbc.JdbcOdbc.SQLGetDataString(JdbcOdbc.java:3906) at sun.jdbc.odbc.JdbcOdbcResultSet.getDataString(JdbcOdbcResultSet.java:5697) at sun.jdbc.odbc.JdbcOdbcResultSet.getString(JdbcOdbcResultSet.java:353) at sun.jdbc.odbc.JdbcOdbcConnection.buildTypeInfo(JdbcOdbcConnection.java:1503) at sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOdbcConnection.java:381) at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDriver.java:174) at java.sql.DriverManager.getConnection(DriverManager.java:579) at java.sql.DriverManager.getConnection(DriverManager.java:243) at Controll.Test.sselect(Test.java:72) at …

Hi, I am trying to add an event handling feature to an old program I wrote. Here is the relevant code: public class CalculatorLayout extends JFrame{ private BorderLayout layout;//layout object. Do I need a flowlayout at all? private JPanel numberKeysPanel;//contains the number keys panel //private JPanel calculationAreaPanel;//contains the calculation panel …

I'm having problem filling the dropdownlist with data from database in a windows based application. I know how to do that in ASP.NET, but I can't find a solution in .NET 4.5 windows based. public void Paraqit_ddListKlasa() { DataTable dt = new DataTable(); SqlConnection sqlConn = new SqlConnection(StringKoneksioni.Stringu); sqlConn.Open(); string …

Hello world! I am requiring some assistance with my C# program, where I am getting an error message for having a form where the user would enter in text into a text box. I am trying to detect if the user has pressed the Enter key, and on doing so …

I have following code: # -*- coding: utf-8 -*- forbiddenWords=['for', 'and', 'nor', 'but', 'or', 'yet', 'so', 'not', 'a', 'the', 'an', 'of', 'in', 'to', 'for', 'with', 'on', 'at', 'from', 'by', 'about', 'as'] def clear_screen(): button2.destroy() button3.destroy() text.destroy() label.destroy() def main_page(): var = StringVar() global label label = Label( root, textvariable=var) var.set("Fill …

I was doing the love tester program for my assignment. Then, I've encounted some problems after I run the program. Here is my code: public class SEAN_LAB3 { public static void main(String[] args) { int i; String [] bName = new String [5]; String [] gName = new String [5]; …

Hi Dw I've been cracking my head trying to figure out the best way I can use to inter-react or send direct action commands to the device. Starting by stating what I'm trying to do here. I'm trying to create a POS system I've looked at jpos library packages but …

hi all, this is some extra credit from class we sat around cleaning up code today this is what we came up with public boolean equals2(IntTree t2){ return equals2(this.overallRoot, t2.overallRoot); } private Boolean equals2(IntTreeNode r1, IntTreeNode r2){ if(r1 == null || r2 == null){ return r1 == null && r2 …

Hello guys. I need an idea. How can I calculate GCF of many numbers? I thought I could calculate two by two numbers, but it not seems to be a very effective idea. There is my function: int gcf (unsigned int x, unsigned int y) { return (y == 0) …

Hello again I'm working with the Poco internet library trying to understand it but I have come across some syntax that I don't quite understand. This may be a beginner question. Here it is: Poco::AutoPtr<Poco::Notification> pNf (_queue.waitDequeueNotification); I know AutoPtr's contain a count of how many objects reference the object …

I have to write a program that uses the shortest path that starts at a "home" city and goes to 3 other cities and back "home" again. I have been reading for a few hours about a good way to solve this problem. It seems to be a variation of …

for(long i = 1;i< 600851475143; i++ ){ The rest of the code works however I am testing against this number and I get an error: Out of range of int. How can I create boolean tests against a larger variable. Thank you.

Hello, I am trying to create a function that will search a fixed line of text for a word or phrase. Once that is completed, I am to try and pass the line of text and the word as parameters. Can someone help lead me in the right direction. I …

Friends, I'm completely new to python, i have question with setting width of PySide.QtGui.QDockWidget in python. I have MainWindow class in python which inherits QtGui.QMainWindow ( PySide ) and have added one left dock widget with simple plot and one right dock widget with simple plot and embedded simple plot …

iam need to complete this game with ( jumping function - hero - enemy - the fire of enemy ) please ... iam really need your help ‪#‎include‬<iostream> #include <conio.h> using namespace std; void Disp(char X[][80]) { system("cls"); for (int r=0; r<24; r++) { for (int c=0; c<80; c++) { …

@JC, I just wrote this code really quick and it does compile without errors for the server side ... but I am not sure about 1 thing .. here is the code first import java.net.*; import java.io.*; public class GameServer extends Thread{ private ServerSocket serverSocket; private enum Action { Scissors, …