Software Development Forum

Hello all, I have an assignment that seems to be fairly popular. I've done some searches to see if I could resolve my issue but haven't stumbled across the exact problem I'm having. This is the assignment: [QUOTE]A parking garage charges a $2.00 minimum fee to park for up to …

A is [[ 0. 2. 0. 0. 0. 4. 0. 2. 0. 4.] [ 0. 0. 0. 8. 4. 0. 0. 1. 8. 0.]] B is [+0.016 +1.950 +0.016 -0.028 +0.121 +4.007 -0.016 +2.008 -0.028 +4.009 ] [-0.536 -0.121 -0.536 +7.684 +3.856 +0.179 +2.230 +0.358 +7.684 +0.214 ] When I …

Hello, I'm new to this thread but have referenced to it before many times. I have finally joined thanks to all the great responses I have read in the past. Okay, I recieved an assignment which is as follow... "Declare a dynamic array of Person to store the information of …

Hi, Here I have my code which exactly functions as nl command in unix. How can I replace my buffer using malloc which reads unlimited line length and where as my code reads 100 char per line. [code] #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #define MAX_LINE_LENGTH 100 //Prototypes: …

Hey all, Since I am new to this forum I better intorduce myself first. Well, I plan to take C++ in June, but seeing it as being my weakness zone earlier on, I wanna train while I've got the chance. So, I'm studying on my own at home since uni …

Hello Everyone! Im making program using java that would look like the (attached file).. If i will choose an item in the combobox(with 3 choices) the corresponding Price would automatically appear on the Price Jtextfield, im having a difficulty if i should use switch or if then else or both..? …

I want to set the last 7 columns in the given matrix. Here is the code I used [CODE] temp = mat('[6 0 0 0 0 0 0 0 0 0; 0 0 0 0 0 2 0 0 0 4; 0 3 0 0 0 0 0 3 0 …

hello guys i need help in datagridview i know how to display all the data in database using the datagrid but the problem how can i display one data from one customer only in the databse if she input his name so far this is my code [CODE] Dim dt …

#include <iostream> using namespace std; int ScrabbleScore(string word) { int x=0; for(int index =0; index < (int)word.length() -1; index ++) { char ltr = toupper(word[index]); if(ltr == 'A' || ltr == 'E' || ltr == 'I' || ltr == 'L' || ltr == 'N' || ltr == 'O' || ltr …

This is a friend operator overload function that used addition. It adds two mix fraction by reducing them to simplest form the adding and converting them back to a mixed number [CODE]Mixed operator+(const Mixed& f1, const Mixed& f2) { int newnum, newnum2, gcd, tmpNumerator2, tmpNumerator, tmpInteger, tmpInteger2; Mixed r; tmpNumerator …

my professor has a assignment for us... this is the directions "write a c++ program that declares an array alpha of 50 elements of type float initializxa the array the 1st 25 elemensts are equal to the square of the index variable and the remaining elements are equal to 3x …

Hi, I have some problem in solving my homework in java language. I was asked to produce a boolean array and implement some operation. private boolean[] set; How can I add integer into the array list?? thanks

So I've been working on this program for a while, I'm finally finish but I have two error that I can not understand why. My first error is when I am declaring the header f [CODE] //------------------- Mixed.cpp -------------- #include <iostream> #include "mixed.h" using namespace std;[/CODE]ile> it keep sending me …

I wrote this code to convert from number in denary to a different base I was curious if anyone has any tips on a better way to write this code I'm always looking to improve my coding and I find others critiques to be a great way of improving. In …

I have just started programming in java. I am planning to do a project on barcode reader. Can you suggest from where shall i start? I want to learn about manipulating pixels. How can i convert the set of pixels into the array of pixels? I am in desperate need …

Hello, [CODE] #include <stdio.h> int main(void) { const int j = 2; int i; switch (i) { case 1:break; case j:break; default:break; } return 0; }[/CODE] i tried executing the above code, and i got the following error: [B]error: case label does not reduce to an integer constant[/B] Well, since …

Can you guys help me build conway's game of life? I don't need anyone to build it for me, but if you could help me work through it, I have no idea how to implement the rules correctly. Here is the basic board which I have set up so far.. …

Hi, This code snippet works. Except for one line, which I cannot find the solution to. public void read(Scanner in) { Pattern p = in.delimiter(); in.useDelimiter("\n"); while(in.hasNext()) { in.next(); lineCount++; } //rewind pointer - how!! ?? in.useDelimiter(p); while(in.hasNext()) { wordCount += 1; charCount += in.next().length(); } } ...it appears, much …

im trying to create a short email based program that displays only the subject of each email and how many emails with that specific subject there are. However im having a few scoping errors i cant figure out in my SearchCommunication. Can anyone take a look at it and let …

Hi Guys, I was hoping someone can help me with this. I have a python program that reads and writes files in utf-8(unicode). When I run it in Eclipse, the output is perfectly fine. When I try making an exe file of my program it is not working. I also …

i have a problem... within my python script which does an snmpwalk, there should be an intelligence to create a static table which maps OIDs to corresponding text strings, query the table and in the output of snmpwalk, i need to replace the numeric string with its textual string.. for …

This is a proper beginner's question, as you can tell from the thread's title. I have to say, working with java is so much less frustrating. I created a managed c++ project on eclipse, and created a c++ class. Problem is I can't run any of the codes I write …

Hello! I want to pass array of struct to a function. After from that function to pass it to another function. I made some efforts but without result. Those are some parts of my code i create the structure to my main function [code]airplane ticket[numberOfTickets];[/code] from main function i pass …

Here i created four buttons. If i clicked second one i should able to draw a line. please tell me what is the mistake.. [code = Java]import java.awt.*; import javax.swing.*; import java.awt.event.*; class Polygon extends JFrame implements ActionListener { JFrame f; public JPanel jp1,jp2,jp3; JButton b1,b2,b3,b4,b5; JTextField txt; int x,y; …

This is code for, a smiley have to move on the screen from one place to another. But in this code Smiley create but it is moving. Please tell my? Is there any wrong in my code. import javax.swing.*; import java.awt.*; class CreateSmiley extends JPanel { int x = 0,y …

Hi there, What coding standards are most important to you? I'm doing a review and would like to get some feedback. Naming conventions, is m_ used these days? Class Names - prefixes, case? Comments - style, on functions? Do people prefer to use == NULL or == 0? Any feedback …

Hello Everybody I cannot get my file to open in my eof program. Outlined below is what the program needs to do: 1) Program needs to read from a file (ex. "Data.txt") 2) Program needs to read even & odd numbers down file. (ex. 2 3 12 5) 3) Program …

Hi all I write a code which read all application and system logs but i'm stuck at one place. How do i read the security logs i've tried alot but it didn't work.I logged in as administrator but still got the exception [COLOR="Red"]{"The source was not found, but some or …

Hello, im trying to write a recursive algorithm to generate the following binary sequence. ie basically: for 3: 000 001 010 011 100 101 110 111 i tried the iterative method, it works fine. this is what i did: [CODE]for (i = 0 to pow(2, n) ) { //generate the …

Basically after every guess i want the loop to run until the user guesses right. This is just a simple number guessing game. I ask the user for more input after every wrong guess but the program ends after the second guess is given. Can anyone help? [CODE]#import <iostream> #include …

Hi As a part of my semester project, I am supposed to do a Python based OS. The key idea is, simplest OS that lets you boot successfully and run some simple command line scripts, like how DOS works, but in Python and runs Python. I am completely baffled as …

I am working on an assignment in python. The goal is to make a function with two parameters, one for a string and the other for a pattern. If the pattern appears in the string, the program must return true, or false if otherwise. Also, the pattern can accept *'s …

write a program that declares three one dimensional arrays named price,quantity, and amount. each array should be declared in main() and be capable of holding 10 double-precision numbers. the numbers to be stored in price are 10.62, 14.89, 13.21, 16.55, 18.62, 9.47, 6.58, 18.32, 12.15, and 3.98. the numbers to …

I'm having trouble trying to figure out how to code an output for the customer when they order a certain item for example: customer orders a number 1 which is a double burger or a number 2 a heap of fried chicken, then they are prompted if they want fries …

We were assigned a game of hangman for our Perl class. In this Perl script, we must use an html page to get the user's name. I feel like I'm getting awfully close, but I can't quite seem to get the userName value to print after each time the user …

Hi all, I've just started to learn XSLT, so apologies if this question is very basic! I want to create a new html document, one of my elements in the XML file uses mixed elements. I want to do more complicated formatting using linked documents etc. but for the moment …

I'm currently working on a recursive descent interpreter using C++. Though there is already a code on the project, I'm asked to rewrite the Recursive Descent Interpreter implementing it using a list class without using templates and facilites from the standard template library. I already worked through part of the …

I cannot find an article for the life of me that explains what I want to do, which seems so simple to me. We have an SSIS package we use to run some processes against our SQL server 2008. Each time we run it, we need to edit some of …

[CODE]import java.io.Console; import java.util.ArrayList; public class IteratorEx5 { public static void main(String[] args) { Console console=System.console(); String movie=""; String Subscriber=""; String movieType=""; ArrayList<Subscriber> sub=new ArrayList<Subscriber>(); String stop; BlockBuster dvd= new BlockBuster(); while(true){ System.out.println("Enter the movies name"); movie=console.readLine(); System.out.println("Enter the movies name"); Subscriber=console.readLine(); System.out.println("Enter the movies name"); movieType=console.readLine(); System.out.println("Enter the movies …

In Robot.h: #include "Motores.h" namespace SoftRobot { ... public ref class Robot : public System::Windows::Forms::Form { .... public: void ComunicarEnviar(System::String^ EnvDados); private: System::Void Robot_Load(System::Object^ sender, System::EventArgs^ e) { Motores ^newMDIChild = gcnew Motores(); newMDIChild->MdiParent = this; newMDIChild->Show(); } }; } In Global.cpp: #include "Robot.h" using namespace SoftRobot; void Robot::ComunicarEnviar(System::String^ EnvDados) …

just write this function for a recursion trace back, but it become a infinite loop and won't get into the next level of recursion. I cannot find the problem, many thanks! p_value gotten from a matrix outside, tested that and it is OK. status, i, j pass form main and …

i am a newbie to python (well to all programming really) i am having problems with "pywinuato" i have downloaded it and installed it but when i try to import it, it states that there is no module names "pywinauto" am i missing something. also i tried deleting it and …

Hi. How can i get handle of button if i don't know it's id? I tried to get it's id with AutoIt and i failed. AoutIt Windows Info doesn't reconsie it as button. I mean i moved cursor on the button and nothing appeared in control tab. Maybe i can …

I am working on an assignment that is to make 2 classes that hold a char* with a constructor to initialize as a new char[5] as the private variable. Both classes do the same thing, but one has a copy constructor defined to do a deep copy and the other …

Hie , Am teaching my self C++ ,this is my first attempt to code..,any ideas.. I am writting a C- program to deal with any two complex numbers. The program must contain at least five functions - Add – to add two complex numbers passed to it - Subtract – …

Hi everyone, I am working on an application which works with serial port communication with a PLC machine using modbus protocol. It is developed in VB.NET. Now I am able to establish connection using hyperterminal but i m stuck at creating the modbus data frame and in that generation LRC. …

Please can someone tell me why when the listbox, PSFQueryResults, is populated it always draws it's data from the active worksheet and not Sheet2 (Sheet2 is the 'Code Name' for the sheet. The 'Tab Name' is Query)? I suspect I am missing something obvious. Many thanks in advance, Ben. [CODE] …

hi, How do i do if there is no record in listview i should disable the payment button. TQ [CODE] If ListView1.Text = "" Then paymentBtn.Enabled = False MsgBox("No Transaction") End If [/CODE]

From [url]http://stackoverflow.com/questions/228181/zen-of-python[/url] Tells you what is Zen of Python Actually this is enough to print the Truth: [CODE]import this[/CODE] Loop version from [url]http://stackoverflow.com/questions/3559124/dissecting-a-line-of-obfuscated-python[/url] [CODE]result = [] for c in this.s: ## fixed tonyjv if c in this.d: result.append(this.d[c]) else: result.append(c) print "".join(result) [/CODE]

Hi, I have done my ordering class. which contains all the components. My problems is how do I set picture as the background and maximize the picture size? either one of the way 1) i have a class that contains the picture program. How to connect the two program? the …