Software Development Forum

Hey guys, I am trying to update the Quantity field in my database on button click. I have a checkout system, and on the final checkout page it displays my basket items in a listview bulleted list. Now say there is 1 item, and the quantity is 5, upon the …

Hey everyone. This is my code at the moment: [CODE]namespace Experimenting { class Program { const int maximum = 5; static int[] myArray = new int[maximum]; static void Main(string[] args) { RandomNumbers(); ScreenOutput(); } static void RandomNumbers() { int x = 0; for (int i = 0; i < maximum; …

In my arrayList, i have number which are shown below: 1 2 1 2 [COLOR="Red"]2 1[/COLOR] 2 1 [COLOR="Red"]2 3[/COLOR] 2 3 1 2 3 1 2 3 [COLOR="Red"]3 1[/COLOR] 3 1 1 3 2 1 3 2 [COLOR="Red"]2 3 1[/COLOR] 2 3 1 now i want to sort some …

Can someone show me a sample code in c which can read in a user inputted sentence/line and then split that line down by white spaces into separate words please? I shall worship you as my new God if someone out there can just show me a sample solution.

I need to write a program for class that calculates student averages and quiz averagages. It has to read a 2-dim array from a file that looks like this: 10 10 10 2 0 1 8 6 9 8 4 10 The four students are the rows and the three …

I am trying to allow user to input something while there is time so I took a function sleep() that I found somewhere and changed it for input. Well, it doesn't work. [CODE] char sleep(clock_t wait) { char c; clock_t goal; goal = wait + clock(); while(goal > clock()) { …

I'm relatively new to this and need help counting the number of times a user provided word appears in a user provided file this is what I got:[CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int main() { ifstream infile; string str, filename; int count, num; count = 0; …

This is my code:[CODE]#include<stdio.h> #include<iostream> #include<string> #include<conio.h> #include<fstream> using namespace std; class TESTnonteaching { private: string oname[3]; string osir_name[3]; int oid[3]; public: int count3; void TESTadd(); void TESTsearching(); //void editing(); //void TESTdisplay3(); void TESTsetcount3() { count3=0 ; } }; //ADDING STAFF// void TESTnonteaching::TESTadd() { if(count3>=3) {cout<<"NO SPACE LEFT"; return; } …

I'm writing a pure C game engine. I assert every pointer returned by malloc() in my code. Now I'm writing a function that will "slice" a loaded texture into new textures (parts of the parent texture). The parent texture is loaded correctly (other textures loaded by the same loader were …

i havae got a ubuntu machine .I typed in ftp in the command and it comes as ftp> then it ask for connection .I googled it and found that i have to give an address for it. Under one forum i found that the address lies in the /etc/hosts file …

Hello, I have a few checkboxes thatwhen you check them, they set a varible to bool. For example, if someone selected that they want to see a square it would then change the bool "square = true" however, when someone unchecks the checkbox, I want the boolen to go back …

Dear All, I am working on an assignment. I am using graphics.py to draw polygons and so on. My problem is that I have to get the pixel color under getMouse() or just get that pixel color. Can you all please help me with it.

Hi, I'm trying to write this program where there is: (1) a greeting (2) make columns (3) have a stored text file input into the program automatically The file is like so: NOT 11010011 AND 10010010 etc. (4) read the first word and then output it (5) read the first …

hey everyone need to set focus onto a text box when the tab key is pressed because at the moment the focus jumps all over the place lol any help greatly appreciated

my compilers::tdm gcc4.5.2 my os::windows xp sp3(32bits) boost 1.45 Sorry, I have another problem again [code] template<typename accStrategy = float> int const adaptSR(int const MAX_AL, float const CONFIDENT_LV, int const OFFSET, accStrategy PLAN) { return 1; } template<typename accStrategy = float> int const adaptSR(int const MAX_AL, float const CONFIDENT_LV, int …

How do you initialize a dynamic structure that has a const data member? I can provide an ugly hack but I'm at a loss as how to do it correctly. Actually, can you do this in a platform independent way? [code] #include <stdio.h> #include <stdlib.h> struct mys { const int …

As I know, perfect forwarding is design for reducing the need of many overloaded functions when you pass the reference to the function and pass those reference to another functions Besides, to fullfill the objective of perfect forwarding && should be able to swallow the lvalue and rvalue That means …

hello there, this is really urgent, do you know how to convert from a string to AgletProxy ?? i have two classes : Parent.java and Child.java, The Parent.java class, creates a child , passes it its agletproxy while creating it and dispatches it to another machine : [CODE] package examples.help; …

Hi, I'm quite new with Data Adapter on VB.NET. I'm having a problem with retrieving data on different tables. Example database: [QUOTE][B]BookInfo[/B][INDENT]BookID: HSD993Z Title: Introduction to SQL[/INDENT] [INDENT]BookID: LDJA293 Title: Advance Computer Programming[/INDENT] [INDENT]BookID: KSKL194 Title: Object Oriented Programming[/INDENT] [B]StudentInfo[/B] [INDENT]StudentID: 2938485 FullName: Michael Zip[/INDENT] [INDENT]StudentID: 2949284 FullName: Ray Williams[/INDENT] …

Hello guys, im using this function : [CODE] //All Includes of my project #include <windows.h> #include <iostream> #include <fstream> #include <string> #include <direct.h> #include <urlmon.h> if (!File::Exists("c:\\MySettings\\Items.txt")) { URLDownloadToFile(NULL, ("http://download1225.mediafire.com/x6i9klhsm3dg/q6z21pgg9t5t6dn/Items.txt"), ("C:\\MySettings\\Items.txt"), 0, 0); }[/CODE] And i get a compiling error : [I]Unresolved external symbol ""extern "C" long __stdcall URLDownloadToFileA(struct IUnknown …

I've built successfully my server & client program in C, able to establish the connection and message can be sent from both side client <-> server. Pls help me to deploy for:- (1) How to transfer file? (2) If i enter command e.g. - "pwd" in client side, current directory …

Hey all, I am making a website for a project which allows the user to "purchase" items. Currently, I have all the items displayed in a grid view which has selection enabled. When you click this, it stores the cell values into sessions which I retreive on another page as …

Hi been using the following code to close an external program. [CODE]ShellExecute(0, L"open", L"taskkill.exe",L" /f /im program.exe", 0, SW_HIDE);[/CODE] However once in a while I get the dreaded windows blue screen, not sure what to make of the mini logs it produces. One suggestion on microsoft's site is that it …

I'm trying to make a digital clock in Java. The program is at the end going to be an alarmclock. So far I've made 3 classes: Main, Clock and Time. Main only creates an object of Clock. Time handles the javax.swing.Timer function for the clock. And the Clock creates a …

hi everyone, i'd like to know of any websites or software that helps in c++ flowcharts. thank you

Hi all, I am very new so excuse the messy code. I am just trying to get this code to work properly first before cleaning it :p . For now I want it to: if user types "no" exit, if user types "yes" then run the next part, or if …

[CODE] public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((temp1== null) ? 0 : temp1.hashCode()); result = prime * result + ((temp2== null) ? 0 : temp2.hashCode()); return result; }[/CODE] I don't really understand about haschodes, yet, so I …

Hi , I have two string which have time in them like one= 11:54:30.360 two= 11:54:30,427 Wht is the best way to get the difference between them Thanks

HELLO, i tried to understand the context, but as an international student i want to make sure that i did it correctly , if someone can verify it with me i will appreciate it, the question is attached below. [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace CarsDemo { …

Hi guys, I've got a question that hopefully someone can answer. I have a file that contains the following structure: g hub f 100 200 300 12 f 356 403 345 484 f 333 212 1203 393 g door glass f 323 9292 383 f 32 3838 3939 f 1231 …

I'm haveing a hard time determining wether i should implement certain things as a class or just functions....for example.... Log.h library <--- i could obviously implement a Log class....and i could also have use Log functions(without a class) alternatively...is there any guideline/recommendations i should use when knowing wether i should …

Can someone help me with this? I No matter what I do, when I press F9, the message box pops up showing F9, But when I press F10, the message box for F9 pops up.. Is it because MSG msg and MSG msg2 are the same?? How do I fix …

Hi, I was given the following problem, I've almost got it but I've hit a roadblock and having no luck getting past it. Here is the problem im supposed to solve... The function insert of the class orderedLinkedList does not check if the item to be inserted is already in …

Hi, Can someone create a short code that will rename a files extension in a sub directory using a command line option -r? So if i have a file a.txt in folder called loc. I enter this "change -r txt doc" and the file will become a.doc in the loc …

What I tried to do here is There're 2 methods that each will have final result as an array. At this point I don't know where to go/ how to fix it. What I need is array U that supposed to be combination of U_1 and U_2. and I need …

Can anyone help with this i am trying to populate a combobox with the returned values of an SQL statement from an access database the statement returns the values that i want but don't know how to pass the values into the combobox. SQL statement SELECT DISTINCT Stock_Name FROM Stock …

I am reading this book called "C++ From the Ground Up". I saw this and it makes perfect sense // Using a reference parameter. #include <iostream> using namespace std; void f(int &i); int main() { int val = 1; cout << "Old value for val: " << val << '\n'; …

Trying to make a quick little tool in response to the [URL="http://www.msnbc.msn.com/id/42348642/ns/technology_and_science-security/"]FBI's request for assistance[/URL] on cracking a code.. getting an error that takes me outside the scope of my program.. not sure what is causing the problemo. Maybe another set of eyes can help: [CODE] #include <iostream> #include <fstream> …

Once I was trying to create an object inside a switch statement. It looked something like this. [CODE] cout >> "Enter how many objects you want to create: "; int nofobjects; cin << nofobjects; switch(numberofobjects) { case 1: objectclass object1; break; case 2: objectclass object1; objectclass object2; break; case 3: …

[CODE]// Finals.cpp.cpp : Defines the entry point for the console application. // #include "stdafx.h" int _tmain(int argc, _TCHAR* argv[]) { #include <iostream> #include <string> #include <iomanip> using namespace std; // //CLASS DECLARATION SECTION // class EmployeeClass { public: void ImplementCalculations(string EmployeeName, int hours, double wage); void DisplayEmployInformation(void); void Addsomethingup(void); string …

how can I declare linkedlist (the ready implemented linkedlist in c++)

I am quite confused on the following terms...are all the following terms all the same way to pretty much say "nonmember function" ( function that works with a class that isnt apart of its public interface ) [B]auxillary function helper function free function utility function[/B]

Hello everyone. I have some problems in implementing some stuffs about genetics in java. Here's the scenario. A human cell contains 23 pairs of chromosomes. Each chromosome in each pair has thousands of genes. Each copy of a gene is called an allele. These alleles determine the different traits of …

Question Create a class named Package with data fields for weight in ounces (oz.), shipping method, and shipping cost. The shipping method is a character: ‘A’ for air, ‘T’ for truck, or ‘M’ for mail. The package class contains a constructor that requires arguments for weight and shipping method. The …

hi friends i want to do one pro. inwhich i take 2 buttons 1 as on 2 as off by clicking on the onbutton the audio file should be palyed & by clicking on off it stop the playing audiofile plz anyone can suggest me what can i do ?

I've been trying to think of the easiest way to calculate the average and display the results. The two outputs that I am missing would be the average part of the program. When the program is ran, it should display "Danika Patrick averaged a score of 120 in 11 minutes …

Sorry if this is a silly question, but i'd just like to be certain. I start my app, and then immediately start a new thread to carry out some tasks while my 'main thread' (if that is the term to use) is doing something else. Do all method calls from …

[CODE] import java.util.regex.Matcher; import java.util.regex.Pattern; public class test_regex { public static void main(String[] args) { String text = "(asdf) (123) (zxcv)"; Pattern p = Pattern.compile("^\\((\\S+)\\) \\((\\S+)\\) \\((\\S+)\\)$"); Matcher m = p.matcher(text); if (m.matches()) for (int i=0; i<m.groupCount(); i++) System.out.println(i+".) "+m.group(i)); else System.out.println("no match"); } } [/CODE] [QUOTE] Output: 0.) (asdf) …

Hello guys, I was wondering is it possible to set an animated Background to a JPanel instead of a simple colored background?

I don't understand why goto's are so bad. I LOVE to use it in an if-else or switch to quit a loop. But everyone says they are bad and I should not use them but no one says why! Can you explain it to me?