Software Development Forum

I wasn't sure where to put this topic, web or software development... The questions is this: is there a way to build a website with C? (not PHP calling C application) I read the web for a couple of days now, but I can't really find any explanation how to …

Greetings, I need help with a Simple C program. I have to take input data such as this : Write a C program that will process a series of "words" entered by the user. A word (for the purpose of this assignment) is defined as a sequence of non-white-space characters …

i figure out that srand() and rand() are not quite good in creating a random number. for: [code]while(true){ int x = 0; srand((unsigned)x); int r = random(); cout<<r<<endl; }[/code] It gives back the same number. Am I doing something wrong? If not, is there anywhere that we can create our …

parking garage charges a $2.00 minimum fee to park for up to three hours. The garage charges an additional $.50 per hour for each hour or part thereof in excess of three hours. The maximum charge for any given 24-hour period is $10. Assume that no car parks for longer …

Hello everyone, I'm working on a project which I should read from a text file. Text file contains two lines of sequational numbers, something like this: [TEX] 4 5 2 1 10 8 3 4 6 1 [/TEX] In the program, I need to find out where exactly a new …

I am trying to write a "censor" program. here are the instructions: Write a program that reads a file of text and replaces each `target' word with its first letter followed by a string of asterisks that indicate its length. Have it read the list of target words from a …

EDIT: Apologies... user error strikes. Tis the way of the newb. Nothing to see here, move along. I have a dict with the following pairs: [code]object = {'v1': 1, 'e5': 6}[/code] If I set a variable using this data and print it: [code] var = object['v1'] print var [/code] I …

Hi all, I use the swing timer to move a dialog from one position to another. Here is the code I have use. [CODE="java"] // Set the main window display location public void setWindowLocation() { int screenHeight = Toolkit.getDefaultToolkit().getScreenSize().height; int screenWidth = Toolkit.getDefaultToolkit().getScreenSize().width; int frameHeight = this.getHeight(); int frameWidth = …

Wow, I am having huge problems passing values between functions and wrapping my head around pointers. For some reason when I tried to return values from functions they would not pass and when I tried putting pointers in the place, passing them kept giving me compiler errors. Now I have …

Hi, First off apologies if this is in the wrong forum - moderators feel free to move it if it is, or ask me to repost somewhere else. Now, my actual question is as follows. If I understand correctly by initiating a hook using SetWindowsHookEx then my hook will be …

I have to do an assignment for class. Here is what the assignment is: Start with the following program code. Write the function called "increment" which takes one integer parameter and returns that value plus one. [code] #include #include using namespace std; // YOUR FUNCTION GOES HERE! int main() { …

my out put file comes out like 0105000011500970099001120011600108001 and so on for a while. any one help me figure out wat is wrong with my code. oh yea and what is in the input file is it-is a-CaPital Mistake tO-theorize Before-one has DatA123. [CODE=cplusplus] #include <iostream> #include <iomanip> #include <fstream> …

I am new to programming and after a month or so of googling, I have decided to learn Python. Is this a good time to learn the language or people will soon jump ship since JAVA is now open source? By open source software, I understand that the code developed …

I can't figure out why it is saying (Vehicle.java:174: cannot find symbol) but there is a symbol, what is going on? [code]import java.util.Scanner; public class Vehicle{ protected int hp; protected int mileage; protected int year; public String make; public String model; Vehicle(){ hp = 0; mileage = 0; year = …

Hello: I'm almost killing myself to figure out the problem with the attached code. It seems that passing a text array to a function is impossible. Anyone is so kind to help me, please.

Hey All! I am trying to implement a clutch like system in a little project I'm creating, Basically i am extracting information from a .csv file of the location of a users gaze whilst studying a standard desktop... I have the methods, MoveClickGaze, and MoveMouse, however i want to implement …

Everything works, except my WritetoDisk, it gives me a NullPointerException PLEASE HELP! /* * database.java * * Created on March 28, 2008 by Karlee * * This program allows the user to add/remove students' first & last name, social security number, debt, and GPA * The user can change te …

Hi guyz, I''ve done a bank's savings account program in java but can't compile, I keep on gettin the errors. 1. overrides `java.lang.Object.toString` 2. This methode must return a result of type String. both of the errors are on the method public `String toString () {...` public class SavingsAccount { …

Hello all, I have been working with the playsound() function in Visual Studio 2005, and find myself coming up short in getting it to work. I have recieved many compile errors, and never successfully have gotten it to function. I am using VC++ console application, WITHOUT a precompiled header. My …

How do i disable the editing of row in a table? i saw this property "editing row" which by default is "-1".. i changed it to 0 and still doesn't work, I really dont know what "-1" means... how do i disable editing of row? and enabling the sorting too?

Hi, I am a computer engineering Student having knowledge of basics in C++. I have to make a C++ project (pharmacy and its inventory). Please guide me how to make such an online project in C++. What all tools i need to use and how much time they will take. …

Hi I'm new to C++ and would really appreciate if someone could help me. How do you exactly put the friend function into this program? Not that I haven't tried. I really have no idea where to put and what to change. My program is grouped into three different parts. …

I have wrote this program to do i of 6 thing to 1) Initialise: Read static data from a file and a) store in appropriate data structures at run time b) sort into alphabetic order for subsequent display in the grid. 2) Menu: A menu to support the following: Have …

Hi, I need help with importing database into form. The problem that I am having is, when a user inputs their firstname into textbox1, it should search for their name in the database (MS Access) , if found, it should populate the information into each textbox such as lastname, address …

Hello mates! I'm having quite a bit of trouble reversing a set of integers using recursion. The user enters a positive integer. The program then takes that integer, and lists 0,1,2...Number originally entered. The function SumTo lists zero to N, however I now need to reverse that list. Like this... …

Hi there, I have been trying to figure out how I am getting this error: Exception in thread "main" java.lang.NumberFormatException at java.math.BigDecimal.<init>(BigDecimal.java:368) at java.math.BigDecimal.<init>(BigDecimal.java:647) at newtonsMethod1.sigmoidActivationFunction(newtonsMethod1.java:118) at newtonsMethod1.feedForward(newtonsMethod1.java:136) The following code : [code] for(int j =0; j< a; j++) { System.out.println("Enter into input neuron "+ j); String r = in.readLine(); …

My Prof gave me this to work with.... the following function accepts an integer greater than 0, as an argument and it returns the sum of the squares of the numbers 1 through N. For example: squares(3) must compute the value 1^2 + 2^2 + 3^2, that is, 14. I …

What I would like to do is to redirect stdout of some application, let say A to another application, let say B. All this from another external application (written in C). Any ideas?

I am able to make a mouse... the show function and hide functions are working.. but i am not able to implement the left_button down properly... not even the right button down function.... is it like the left button down n click r equivalent.... can neone help me out with …

This program I have to solve it before next week;so plezzzzz plezzzz help me And I will be very happy if I solve it :) :) ITCS102 Assignment #4(chapter 12) Create a class called BloodDonor that maintains information about blood donors in a blood bank having the following data members: …

Hi, I would really appreciate some help. I have a FileUpload control on my Asp.Net web page and want to store the file to a database as a varbinary(max) BLOB with other data via an sproc. However I am getting an error at the line [code] FileStream fs = new …

Ok I have two frames.. one frame calls the other frame so it's like a dialog box... the second frame pops out, and yeah i want to close this second frame with a button.. how do i do it?? I was also wondering let's just say that I have two …

Hey! I am trying to implement a log viewer in c#. It has to read from a static text file and make it a bit more readable. Because I am new to windows forms and c#, the listview looked like the easiest way of implementing the functionality I needed (background …

Hi, I am developing web page by JSP. I have JAVA classes and I need to implement functions to connect DB2 in JAVA classes. But, I could not connect to DB2.. When I searched I could not find any specific information about "JAVA DB2 connection string". Appreciates any help...

Hello Everyone, I am not that expert in coding, just coding on a level that helps me to implement some wireless modules /packets/ links/ etc.... I was wondering if we could implement AI search algorithms using C code, as an example, in this image: [IMG]http://planning.cs.uiuc.edu/img338.gif[/IMG] It is the Bidirectional search …

I have to perform an insertion sort in a linked list. Having problems. any help?

Hey guys, This is what im trying to achieve: Add the code that • Calculates the total amount (Price * Qty) • Then apply the following discounts: • Total is < 20 0% discount • Total in the range 20-49.99 10% discount • Total is >50 20% discount • Subtract …

Hello All, I have been trying to convert a long long to a char buff and having problems. I have tried spintf, and some casting but still can not get the conversion right. Any help would be great! Steve

Hey there, I've got a script in another language and I've set a writer from the script to python. Now I'm trying to send data back the other way... ie python -> to my script. However I've got nothing to reference in python, and i'm clueless. Can anyone provide assistance? …

The code is working as I want it to. I am supposed to use pointer syntax, and this seems to me working. I just wanted to run it past some of the people who know what they're doing first. [code] /*===============================================================*/ void add() { int vala, valb, valc, count=0, bog …

Hi..., I just wanted to ask what are the posible scenarios where we could use function pointers in C... If anyone out there has any example then please do tell me....

hi everyone...... am designing an interface for security purposes where a user is allowed to enter a password to gain access... i want when password is entered its ********** that appear on the text box instead of password secret itself so that if someone is looking at the screen he …

Hi, I need to do this problem for an assignment. We have not focused very much on this topc and that would be great if someone could help me get started. I am not asking for a complete solution or anything, just to head me in the right direction. The …

Is there a way to detect the internet browsers "registered" on the system my script is running on, and if possible get the location of the browser's executable? I don't mind if it requires branching the code by platform. And frankly, I don't mind if you give me a response …

yeah, I'm just keeping this thread open because I have another wrinkle. In my code [code=python]def prompt_house(): global gold prompt_hou = raw_input('>') if prompt_hou == 'examine table': print '''There are a lot of car magazines here. You flip through them and find 5 gold.''' gold = gold+5 prompt_house() [/code] (or …

Hey people, I'm not sure what is wrong with this code and any help would be greatly appreciated: [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim i As Integer = DGVShops.CurrentRow.Index Dim c As Integer = DGVShops.Item(0, i).Value ' gets value from selected rows first …

1. (a) A positive whole number n > 2 is prime if no number between 2 and (inclusive) evenly divides n. Write a program that accepts a value of n as input and determines if the value is prime. If n is not prime, your program should quit as soon …

Hey everyone, I am currently making a Media player project and so far it is going really well. It is pretty much a combination of WMP, Itunes and Winamp and everything is working so far apart from one thing I want to include in the program. I tried looking for …

Hi, I am using visual C++ 2005 express edition. I created a window form application with several combobox. The combobox contain few default items (pictures for example). Now I wish to create a file browser which allow user to choose picture from others directory and added it into the combobox. …

I have this data..but something error..my data is like this... Exam TExam 1 25 2 20 3 46 4 56 5 12 but it only appear like this 1: -853617 [code=C++] #include <iostream> // std::cout #include <fstream> #include <iomanip> #include <string> // std::string #include <vector> // std::vector<> #include <algorithm> //std::for …