Software Development Forum

Hey guys, I am having a problem figuring out how I would extract all the links from a webpage, and then filter them to get only a certain type of link. For Example: i want to filter all the links that start with: [url]http://www.googleads[/url] How would I do this? (PS. …

Hey is their a standard library that gives false and true values or something or are you suppose to assign them?? Im writing a function that suppose to return true or false. And i also tried replacing the words true and false by !0 (true) and 0 (false) but my …

Hello All, I am a little new to .NET Developing, and have learned a great deal recently, but I'm stuck with something. I come from an ASP Background, so please excuse my ignorance ;-p I'm trying to subtract 2 variables, but they don't seem to 'see' one another. I can …

I have a piece of code that works for adding multiple rows to a dataset but I think that it is a lot of code and thought maybe someone may know a better way of doing it. I need to add rows to the dataset based on the selection of …

I am very much a beginner and trying to create a linked list, asking the "user" to input 5 or 6 values. My problem is that I don't know the correct terminology or how to store the user's input so that I can create my pointer to the next value …

How do I do the following? I am beyond lost. Just inform me of whatever you can. I know noone will do it all Here is what problem 21 states: If A is an n x n adjacency matrix for a directed graph, then the entry in the ith row …

Hi, I'm writing a email program and i need to make it so that when I delete a item from a listbox it also deletes from a text file. Right now all it does is delete it from the listbox and when the program is reloaded its still there. Any …

hello..i want to print a form2 that get the data from form1 . my problem is i can print that form2, but the data from from1 cannot get to form2..can anyone help me?:(

Can you do that? I can't seem to get it to work. [CODE=C#] lblfiledate.DataBindings.Add("Text", bindsrc, "filedate"); [/CODE] Doesn't work.

Hi all. Just a quick question for anyone who may be able to ehelp. If a user is to enter a choice and i use scanf to read it in. When that choice is a character that is entered, if the user enters either a character that is not that …

hi, i have a method that get the firstname and the lastname of an employee in the database and merge it together and then put it to an array and returns the array how can i return the array from the method. the code is below. C# Syntax [CODE]//This methods …

the program runs successfully but the final output comes out in the form of an infinite loop...please help [CODE] #include<iostream.h> #include<fstream.h> #include<conio.h> #include<stdio.h> struct emp { int eno; char name[20],desig[20]; float sal; }e; void main() { clrscr(); ofstream f1; f1.open("emp.dat",ios::app|ios::binary); char ch='y'; while(f1) { if(ch=='y'||ch=='Y') { cout<<"Enter the name"<<endl; gets(e.desig); …

Hi I've been working on a pretty basic program, however I've run into a couple of problems that I've been playing around with for about an hour and I just can't figure it out. [CODE]#include <fstream> #include <iostream> #include <iomanip> #include <cstdlib> #include <string.h> using namespace std; const int MAX …

I think I understand functions but maybe not. I am getting an error on my open files function. I looked around a bit and didn't find any answers. The compile dies on line 36 'char' should be preceded by ')' I don't know whats wrong. Any help would be appreciated. …

I am trying to show a diff in two files from a daily script. i am unable to get it to read the files correctly and show what is different. example of the files is - <ad_xml> <group name="group1"> </group> <group name="group2"> <user> <name>user1</name> </user> <user> <name>user2</name> </user> <user> <name>user3</name> …

I ran into this particular problem at work and found it quite interesting. While implementing a multi-level image threshholding algorithm, I discovered that I needed to find all the ways I could partition a range of integers into some number of consecutive groups. I like my solution, but there may …

Hi All, I am just wondering how i would check if the below checkbox was clicked or not? [CODE] private JCheckBox postage = new JCheckBox("Postal Delivery?");[/CODE] When the form is submitted i need to check the box and get a boolean saying true or false based on clicked or not …

I need to get my jlist to simply display a one word subject. When I do it the way below, it obviously prints: "subject: blah location: blah date: blah path: blah." How can I get to set an JList to simply display the string title of the picture rather than …

It will compile, and run for a split second- but then it quits itself. I've had three people look at it, but no one can see the problem. [CODE]#include<iostream> #include<conio.h> #include<iomanip> using namespace std; void getRaise(double pay[], int size) { for(int x=0; x <size, ++x;) pay[x] *=1.05; } int main …

Hi, can some one please have a look at my code for the user to enter integers and display it back to him. For some reason my program can not accept more than 8 integers? I wrote this program for a class assighnment where we where suppose to ask the …

Hello--- I've written a class where I would like to overload the equal sign (= sign) operator so that I can return a double during an assignment. The following code snippet shows what I would like to do, but for some strange (probably small) reason, it does not seem to …

I have been using VS 2003 forever. I am just starting to use VS2008 and I am about to just trash it. It will not render the start up form which is now in a partial class. It uses it to build because I use the objects defined in that …

I had a question...Im using TKinter in python trying to build a GUI to run some command prompt scripts others have made. I am having some trouble though...pretty early on... I can open a file and get the file name, but I can not even pass the file name to …

Hi all my code is : [CODE]Dim s, w As String s = "a b c 1" w = [U]s.Split(" ")[/U][/CODE] The error is Value of type '1-dimensional array of string' cannot be converted to 'String'. Any ideas ?

am trying to get uniqueID in the following segment of code to count how many times the if statement gets used, but all i get is a list of 1's. Any ideas?? [CODE]if (is_tri == true) { //add the triangle to the list unsigned int uniqueID = 0; uniqueID++; cout<< …

I have the xml from an Excel worksheet as given below. I would like to have a xslt to parse and extract the Excel rows in asimple xml format as given below based on the data picked from the named cells. I was able to collect data for each row. …

hii the following is my xml file.. [CODE][/CODE] <?xml version="1.0" encoding="UTF-8" ?> - <categories> - <medicines> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114126\2.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114126\3_001.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114126\3.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114126\4.html</url> </medicines> - <treatment> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114723\anemia-treatment-with-home-remedies.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421114723\ayurveda-encyclopedia-w.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421141322\alternative-treatments.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421141322\aromatherapy.html</url> <url>C:\Users\pcnet\Desktop\ayurveda_pages\20100421141322\free-home-remedy.html</url> </treatment> </categories> i want someone to help me to tell how to add a new url to the already existing xml file...new …

How to connect c++ and oracle ? i am working on a project Multiplex management system using c++.... but it really tedious task to store and handle all data in file... please help me with the procedure...!!

I'm writing a program that reads information from three seperate classes. Here is my code: [CODE] public class Animal { protected int id; protected String type; protected double mass; //------------------------------------------------------------------------ // Sets up an animal with the specified ID number, type and weight. //------------------------------------------------------------------------ public Animal (int animalID, String animalType, …

I have been using examples from the textbook creating a OleDbDataAdapter using the wizard, everything works fine loading the data into the dataset, but when i try to update the dataset, it doesn't save tod the database, can someone please tell me what im doing wrong: I created the data …

:icon_lol: I have stated to write a C# program , now im sucked :icon_sad: I searched this over internet for long, but i ddint find out what i exactly need to my project.. Does anyone of you guys know to access cmd actions via c# ? it will be great …

Hi, I have an issue involving retrieving a set of child rows in a dataset. I have populated a dataset with three tables Categories, Projects and Tasks. In the dataset relations I have set up a relationship between Categories and Projects and between Projects and Tasks. [CODE] Private Sub Defaults_Load(ByVal …

Hello, Using visual studio 2008 environment, i would like to change a classic windows application design, so i'm wondering if there is an idea a bout this. i've find some skins like irriskins ([url]www.sunisoft.com[/url]), but i'ts not what i'm looking for. is anyone have any idea, any help will be …

Hi , I am trying to show members of groups in Active Directory and then enter them into XML format but am having problems getting it to work. I am new to all this stuff but have to get this to work fairly quick. Can someone advise please. [CODE]""" Script …

Hello all, just making a quick check to see if anyone can help me fix my code. I need to show the result in an entry screen... [CODE]# Tkinter class template to test apps try: # Python2 import Tkinter as tk except ImportError: # Python3 import tkinter as tk class …

Hi. i 'm learning C++...Now i need some help for my code because i get this error [code=text]error LNK2019: unresolved external symbol "public: __thiscall Parkedcar::Parkedcar(void)" (??0Parkedcar@@QAE@XZ) referenced in function _wmain 1>C:\Users\jackkwok\Documents\Visual Studio 2005\Projects\KwokParking\Debug\KwokParking.exe : fatal error LNK1120: 1 unresolved externals[/code] Please let me know how to fix this problem. thanks …

[CODE]#include<iostream.h> #include<conio.h> class citizen { private: const char name[25]; char nationality[25]; public: citizen() //first constructor with no parameter { name="Farhan"; nationality="PAkistani"; } citizen(char a, char b)//second constructor { name=a; nationality=b; } ~citizen() // destructor { cout<<"\n Destructor called"; } void display() { cout<<name; cout<<"\n"<<nationality; } }; void main() { clrscr(); …

hi.. im trying to do some practice on interfaces when i found this problem. i just want to know that if i have 2 interfaces with the same method names. i can implement this 2 same method names in a derived class but i just don understand how to call …

Hi I'm currently doing a connect 4 program and I need to write an apporpiate get and set methods so that the other classes can access this information. ('State of the autoplay' is simply whether red or yellow (or no-one) is set to have the computer make their move). I've …

anyone know a method to find remains of programs in the registry that were not uninstalled corectly ?

Hello, I am currently trying to implement A* search, and I am pushing all of the costs to travel from one node to the next via priority queue. The only problem I am running into is that when I use the pop() feature, I am getting back the highest node …

Hi guys revising for an exam and im fine with the theory stuff but heres one question: A large ornamental garden is open to the members of the public who can enter through two gates: east gate or the west gate. The management wants to determine how many people there …

So in class we are making a program and we have a big problem with what is pretty much the last method we need. We want a download function, which basically takes a file already specified and copies it to the destination (and name) chosen by the user. WE have …

I've stumbled accross a curious problem. It happens that if I declare two int variables before SDL_Init, the functions to make a button appear and move do not work. However, if I put them after they do work. It is strange because the functions accion and mostrar do not use …

hi i had created a Jtable Which Stores Data like below -------------------------------------------------------- a b c d e w q 1 2 9 -------------------------------------------------------- i want to get the cell value when i click to the cell... i tried lot but not got hte out put please help to get the …

I am trying to develop a function in a linked list that outputs in a specific manner however I am getting compile errors. Tis is the code: listelement.h [CODE]virtual void out(ofstream& myfile) = 0;[/CODE] list.h includes listelement.h [CODE]void OutList(ofstream& myfile);[/CODE] list.cc includes list.h [CODE]void List::OutList(ofstream &myfile){ ofstream file; file.open("tris.dat"); if(myfile.is_open()){ …

Hi it's my first post here! I've got a question using active x in vc++. What i have done yet: i successfully imported a active x dll and created an object of the class in the dll. so everything works fine. now my problem is that i have a exe …

I'm having a bit of a problem with a two dimensional array of characters. The idea is that the program copies a bit of text using strcpy, and it's supposed to place it in the first line of that array. Where abouts in that line is determined by the length …

hello, i am using preparestatement to insert muliple rows into database. [CODE]String query = "insert into table_temp(col1,col2) values(?,?)"; pstmt = con.prepareStatement(query); pstmt.setString(1,"a"); pstmt.setInt(2,100); pstmt.addBatch(); pstmt.setString(1,"b"); pstmt.setInt(2,null); pstmt.addBatch(); int[] cnt = pstmt.executeBatch(); [/CODE] My problem is that in the 2nd addBatch block i dont want to insert any value into the …

good evening all:) first I want to start off by apologizing for my savefiledialog post..I did not mean to break forum rules regarding format for coded posts. I have decided to revamp my project entirely and have decided to make a few combo boxes on a windows form. What I …