Software Development Forum

Hi, I wan't to add simple web form to my page. name, e-mail, comment, so I started poking around internet and found out about CGI. I put premade cgi.(pearl) script in cgi-bin folder on server and adjusted form for that script: When I tested out my form , i got …

Hi, I wrote this sample code to check the integrity of an IBAN (International Bank Account Number) bank account number. (See Wikipedia for further information) Any advice to simplify this? [code=python] # # IBAN_Check.py # Utility to check the integrity of an IBAN bank account No. # Python 2.5.1 # …

I need an advice: I have a program made from a person that now it is not available. It is a Java applet; it is perfectly working and I have the sources: 4 Java files of, respectively, 326, 210, 119 and 35 lines (not a big program) and a very …

[CODE]int a = 4, b = 3; String code = "a*b+a+2*b"; int result = unknown_function(code); System.out.println(result);//expecting 22[/CODE]Any ideas how to do that please?

Hey, I'm new here. Just getting into c++ programming and saw some great resources on this site. I figured out how to print a fully random array, but I need help printing an array like this. 1 2 3 2 3 1 3 1 2 It could be any three …

Why is it that if input 1, line 1 isn't deleted in a.txt? [code] x = open('a.txt','r') l = [] q = 0 for line in x: l.append(str(line)) b = "".join(l) print b a = raw_input("Which line do you want to delete?: ") l[int(a)] = "" x.close() x = open('a.txt','w') …

Hi, I have a small FTP class, written in VB.NET 2.0, which keeps polling for a particular file at a remote location, at 2 minute intervals, till it successfully downloads the file, and then it stops. So far I had been using wget as an external process, and recently I …

is it possible to put void function into loop statement?

Hello, I've a program that asks a user for four different integer values, and then draws a rectangle on a graph based on those values. I have done everything except now I need to set limits within the program so a user can only use valid values and I'm lost! …

I'm trying to pass "this" as an argument of a constructor. Is there any way can determine what the type of Object "this" is? Thanks....

Hi, Am new to shell scripting. Please advise me as to how to write a shell script that checks a set of files under a directory, if the files are not updated/modified today then an alert mail should be sent to certain mail id. Please help. Am new to this …

Hi i'm trying to compile this code, but getting warning. need some help to understand what I'm doing wrong. void printGraph(FILE *out, GraphRef G){ out = fopen (out, "w"); if( out==NULL ){ printf("Unable to open file %s for writing\n", out); exit(1); } } warning: passing arg 1 of `fopen' from …

I tested /project/pages/page[@completed='n'][not(text())=''] at [url]http://www.mizar.dk/XPath/Default.aspx[/url] with success but the xpath expression below doesn't work in C#. How do I re-write the xpath statement so I can use .Evaluate to return a empty node-set in C#? [code] string xpath = "/project/pages/page[@completed='n'][not(text())='']"; bool not_finished = (bool)xd.CreateNavigator().Evaluate(xpath); [/code] [code=xml] <project> <pages> <page id="1" …

[code] float[] x = new float[10000]; float[] y = new float[10000]; int c=0; using (StreamReader sr = new StreamReader("e: \\CuPeak.dat")) { while (!sr.EndOfStream) { string s = sr.ReadLine(); string[] variables = s.Split(' '); x[c] = float.Parse(variables[0]);//run time ERROR in this line " format exception was unhandled" y[c] = float.Parse(variables[1]); Console.WriteLine(x[0]); …

I am trying to find the average for the 10 different integer input from user and then to fine numbers above the average and below the average, I dont know what is wrong the code below executes and i am able to input 10 different integer but after that the …

how would i write a function that parses a hex number as a string into a decimal integer? the following header should be: int parseHex(const string &hexString)

Hi , Is there a way that I can draw lines or circles etcc..(graphics) onto windows screen? Please let me know.Sample code would greatly help.

Hello all, Let's say I have a vector like so: [CODE]vector < char *>rlist;[/CODE] and [CODE]char* word;[/CODE] Let's say char* word was pointing to a 9 character word, like "statement". If I were to do [CODE]rlist.push_back(word)[/CODE] I would get a seg fault. I believe this is because push_back expects a …

Hey everyone, I'm new at this.. so please bear with me. Anyway, I'm really confused. I'm supposed to convert the first character of the String firstName to upper case. Problem is... I have no idea how to :-/ I've done so much research and reading and still nothing. Please help …

I really want to add sounds to my programs, but all of the codes I use fail! I am using an empty project in visual c++, if anyone could find a snippet that would work for this, I would be extremely grateful. Thanks! Here is my current code that doesn't …

Hello, How to generate random non-repeating numbers?

i need to add code to the form using code like the Controls.Add(). but to add code not a control. any ideas.

I'm developing a 3D Board Game based on the World of Warcraft miniatures board game. I don't know what's wrong ... the game runs and the system is like this I have a model that can move in a map through Cells I made a procedure so you click and …

my assignment is to retrieve data from a txt file and output how many tests were input, average of all the tests, and then list the letter grade beside each text what i have so far: [CODE] private StreamReader strRead; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs …

Hello, I am trying to create a time conversion calculator and I think I have it down but I do not know how to get it to display just one answer per selection. Like I can select 1 and it shows results for 1 and 2 . . or I …

Hey guys, I am writing an Active Directory Tool and I created a Dictionary<> that iterates through all of the available attributes from the LDAP server. The Keys are the names of the attributes (displayname, samaccountname, gn, sn, etc), the TValues are the associated values to the keys. I am …

I need to parse an assembly program. I have no problems parsing a group of instructions or a group of instructions with one loop. For example: [CODE] LD R2, 0(R1) DADD R4, R2, R3 SD 0(R1), R4 DADDI R1, R1, #-8 DADD R2, R2, R4 or Loop: LD R2, 0(R1) …

ive got most of this figured out. the problem is then when i run, instead of my methods iterating through my array list, they simply reuse the same data set over and over, giving the same results. if anyone can help, it is appreciated. [CODE] /** * Write a description …

What is the method to remove dupplicate items from an character array?? A Sample Program is Here which take two arrays merge them and sort them please include some lines that should remove duplicates from an resulted array?? [code] #include <stdio.h> // A simple bubble sort void sort(char data[], int …

hi i have a WinForm with DataGridViewControll. one of the datagrid columns is a DataGridViewCheckBoxColumn. how can i Check or uncheck the Checkbox column of a certain row ?

Hello Guys, I am trying to code this assignment below but I can't seem to get the running total stored for each user that I have listed below(A, B, E). Can someone guide me on how I can store the running total for each user so that I can have …

My code: [code] printf("\n"); printf("\tSlalom Race, Version 1.0\t\t\n\n"); printf("1. Play\n"); printf("2. Instructions\n"); printf("3. Quit\n\n"); printf("Your choice: "); scanf("%d", &choice); } /* Initializes loop to begin game */ while (choice != 3) { /* Begins execution of game and Selects instructions if needed */ while (choice == 1) { printf("You are …

hi guys im creating a dictionary which would show the word and the meaning of the word this is what i have done so far, i created a class called meaning which stores the meaning of the word [code] #ifndef MEANING #define MEANING #include<string> class Meaning { public: Meaning(); ~Meaning(); …

Hi, i'm facing a weird behavior in this code that i just wrote. It was supposed to read a string from stdin and just write it out. I've debugged it and for me it reads perfectly, but in the while (line 38), *p just seems to be taking weird chars …

I want to be able to draw an eye for a colour inputted by the user. If the user enters the colour green,brown or blue then the eye should be drwan orelse an error message saying "not a valid colour" should be outputted [code] from graphics import * def drawCircle(win, …

I have an arraylist As such :- products.add( new CarsSubProduct( "FordMustang",1,12,10000 ) ); products.add( new CarsSubProduct( "JEEP",2,10,10000 ) ); I am trying to Edit just the value 12 without altering the value of the other objects but no success.When i use the set method it automatically modifies all the four …

I'll keep this simple for now Can a windows (7) gadget be made with python or does some microsoft type development kit need to be used? Thanks

Say I've written a function that will take an unlimited number of arguments and store them under different variables. Since the use is able to input any number of strings, it's not possible to give names to all the variables that might be created. So, how would I create variables …

This my problem>>>>if any one can solve it>>> Write a java program that calculates and prints out bills of the city water company. The water rates vary, depending on whether the bill is for home use, commercial use, or industrial use. A code of 1 means home use, a code …

OK... so I am pretty new to Java and need some help. I'll try to explain as best I can... I am trying to create a frame that will be a "menu frame" and then based on which option the user picks (JButton) it will then run the version of …

Hello and thank You in advance, I have been struggling quite a bit with this so any help is greatly appreciated. I need to add 3 global variables with an unknown amount of elements to a program. As far as I know and as far as I can find in …

Hi, I am create one application in which i use checkedlistbox. In checkedlist box i display all employee name and calculate id of particular checked employees. but how to check which employee's name checked in checked list box and how to compare this employee is checked or selected. Regards, shailaja

Hi! Does anyone know how can I make my own defragmentation tool in C# ? (similar with the windows one).

Hi, I want to write code for opening an external file or program from the C program.Could anyone tell me how to do this? Say if I want to open calculator.exe I mention the path in the program and it should open it or say if I want to open …

How to print this pattern use "for" ??? [IMG]http://ser1.share.ysk.cc/upload/photo/20091112/754158.JPG[/IMG] :?::?::?:

Hi all, I'm trying to populate a datagrid as part of a search function for my application. I've tried running my code, which gets executed with no errors but the contents ain't showing up in the datagrid. Please fix this for me :) [CODE]Private Sub Search_Click() Dim dbuser As String, …

Good day all Is it possible to type an exponent in a textbox or a label using VB6? I am currenltly using two textboxes, one for the base and the other for the exponent, by using the tabkey to go from textbox 1 to textbox 2. thanx. N

I've written a method that takes a variable number of arguments. My problem is that the method is supposed to do one thing if there is only one argument, and something different if it recieves multiple arguments. If it's one argument I'm supposed to get info from a global variable, …

[icode]a = int.Parse(textBox1.Text); b = int.Parse(textBox2.Text); c = a(int.Parse(comboBox1.Text)); textBox3.Text = c.ToString(); [/icode] I am inputing 2 values in a and b ....and through combox1 I am doing calculations Thanks

Hi, I would like to make a database with users. But I take errors in the function Could someone help me please? My code is : [CODE]typedef struct user user; int id2=0; struct user { char name[20]; char last[20]; int id; }; int function(user* users, int id, char name[], char …