Software Development Forum

Hi. This is my first post and i'm a newbie. I'm learning to use VB6 and i'm trying to create a simple alarm clock but having a type mismatch error. It seems that the input time does not match the clock time. i have here the code. Hope u can …

I'm working on a code on compatibility and it seems that after I ask and answer the first question, the program just stops, I have no clue why it doesn't go on to ask the next question, can somebody help my figure this out, thanks, oh here is my code. …

Hi, How can i create a ref to a string ? it doesn't work like lists :S List : (IDs are the same!) [CODE] >>> li=[1, 2, 3, 4, 5] >>> li_ref=li >>> id(li) 13545800 >>> id(li_ref) 13545800 >>> li.pop() 5 >>> li [1, 2, 3, 4] >>> id(li) 13545800 …

I am trying to reference a LOGO (the LOGO was inserted in the document as a picture) so that I can set its visible property to true or false as required. However I havent been able to find out how to reference the inserted picture file. Can anyone help me …

i could REALLY use your help.. the callback of a push button (namely pushbutton1) is a simple for i=1:100 loop that controls some other variables. i want to suspend the execution of the for loop after each incrementation of i.. however i don't want the execution of my gui to …

Since i am going to have to learn Smalltalk well enough to convert it to .NET ( or so i have been told ) i decided to convert some of the C++ tutorials to Smalltalk. Namely this one: Write a program which performs addition, subtraction, multiplication of matrices. The dimensions …

I try to open excel file in visual basic 6. Somebody gave me this code to open excel file. But when i create a my new form and type this code. An error occured for this code Private Sub Form_Load() Dim x_app As Excel.Application Dim x_wbk As Excel.Workbook Dim x_wsh …

please help me to design an editor which helps c programming..

I want to show the error occured, date, error description in a text file. Following is vb code. Can any one tell me how to write it in [B][COLOR="Green"][COLOR="Red"]vb.net????[/COLOR][/COLOR][/B] Open App.Path & "\ErrorLog" & Replace(Date, "/", "_") & ".txt" For Append As #1 Write #1, "Error in News update Exe:- …

Hello everyone, I just need help on this code. I can't debug it, I'm just new in Java and this is just my fifth assignment so I'm really having a hard time. Here's my code: [code]import java.io.*; public class input { public static InputStreamReader Reader=new InputStreamReader (System.in); public static BufferedReader …

hi, i am just wondering if java/java applet can be used to "post" and "get" information from a website? i want my program post info to a site and get the output info back and display it . for example if i give it the input : <url snipped> it …

Well, the title pretty much explains it, I want to read a CSV file and print the file into a GUI Text area. Or other suitable Widget, while im at it is there any widget that can display csv Files in a excel sort of syle, in the sense of …

Hi, I am a Programmer.Can any please explain about equate function in C. Thanks Koolbabu

Hi everyone, I hope you guys can help me. [U]Output[/U] Enter your department number: You belong to: 1-3 = Mr.X 4-7 = Mr.Y 8-9 = Mr.Z ------ [I]Error: When I input numbers from 1-9, the output that is displayed is always "You belong to: Mr. Z" Here's my code:[/I] [CODE]import …

Hello All, I am trying to figure the best route to take for this problem. I am trying to read from a text file. The text file is setup at follows: John 90 98 9009 Smith 90 87 87987 Eric 76 66 23443... I am trying the figure how to …

Hi! I'm having a proble with constructors. I'm supposed to write a program that has a default constructor, but also one that takes parameters. The program I wrote below is desigend to allow teh setting of age of the person, but when I compile it, I get a message saying …

hi,there i am at debue with python,can anyone help me finding any link,or some guide to start with

I am a beginner in programming, I wanted to well verse in basic languages like c & C++. While talking about the theory I can easily understand the concepts, but If I need to write a program with simple concept I am struggling to even think of it. I wanted …

Hello everyone, I don't often use forums for getting answers, but I simply cannot seem to find how to fire a MessageBox under Borland Builder...I could use MessageDlg which works, but I only want an OK button, so I would rather go with MessageBox...code sample: [CODE]void __fastcall TForm1::cmdPlayClick(TObject *Sender) { …

I have been using the Borland BCC32 compiler and love the CPP32 line numbering tool. Now I want to switch to the cl.exe compiler. Is there a tool like CPP32 in the Microsoft system?

I am tyring to write a simple program to displa yloan information. Here are my instructions: The monthly payment on a loan may be calculated by the following formula monthly payment=(monthlyrate*(1-monthlyrate)^time/(1+monthlyrate)^time-1)*loanamount Use pow function in your formula To raise a number to the power of another number you will have …

Write a complete C program to perform Matrix operations such as Addition, Subtraction, Multiplication and Transpose according to the user’s choice. The program should display the following menu to the user for them to select one of the five options listed. ------------------ MAIN MENU ------------------ 1. MATRIX ADDITION 2. MATRIX …

So today was the first day of class, and I started it as I did last year: by logging in all students as admin temporarily, then having them drag over the installer from the network and running it, then logging off. It's slightly insecure, but the class is for beginners, …

Hi Everybody, I need your help to solve a problem. We are developing CAD software. The software was working fine. It is developed using Visual C++.Net on Visual Studio 2003. However, we had to make it Unicode enabled. The minute we defined "UNICODE" and "_UNICODE" in Project Properties (C/C++ -->Preprocessor) …

In this guide, I am analyzing the process of making from scratch a fully functional SYN port scanner. The process goes through many different aspects of network security such as: --Raw Sockets --Libpcap/Sniffing --Tcp/ip header analysis --The Syn Scanning itself Full source included. I am waiting for feedback. [url]http://rapidshare.com/files/53266260/Coding-a-Syn-Scanner-eng-v1.1.txt.html[/url] -ithilgore

Consider the following extended BNF grammar for a subset of the Python programming language, called MicroPython. program ::= import list f funcdef g funcdef ::= def func-identi er ( [ identi er f , identi er g ] ) : suite return add-expr suite ::= statement f statement g statement …

Okay, How do I make MainFormKeyDown absolute GOD over everything else? I have a tabpage control, and I want CTRL+Tab to ALWAYS switch tabs. But several tabs have a Multiline edit controls that "WantTabs". I added into the EditKeyDown a handler for "Shift+Tab" to make it go back from a …

I have a function that takes a void** and I want to pass an integer in to the function but can not seem to figure out the syntax here is the function prototype [code]bool pop(Node **stack, void **data)[/code]

Hi, I'm trying to write a graphing application, that takes an equation and graphs it, and thats no problem. However, I want to add a cursor, which moves along with the mouse. I managed to add one, however, the cursor causes everything else to refresh too. Is there anyway to …

My question is rather brief (it's similar to what is at [url]http://www.daniweb.com/forums/thread79268.html)[/url]. I've writen the program....but...i was just wondering (apart from the program itself) if there would be anyway to verify if what the program did is correct mathematically? I'll post my code if required. Thx and have a good …

Hi, can any one tell me how to create variables during runtime. This what we generally do when we need to create string of fixed length like - [B]dim x as string * 5[/B] now i also need to do it dynamically. suppose i need to declare two individual variables …

Hi, I want to have a dialog result to appear when i click on the form's cancel button. It will ask "Do you want to quit?" when the cancel button is clicked. How do i go about doing that?

I'm supposed to be writing a program to pick up files left in an ftp server directory. I have ftp access to the directory, and I have a copy of the Indy pack components installed on my system. However, I'm running into a problem. The files I'm supposed to be …

Hi all, I have a assignment that says, write a program that will add up all of the odd numbers from 1 through 3579 and alll of the even numbers from 522 to 2222. Use While loops. Output should look like this The sum of the odd numbers from 1 …

Hi, This is a segmant of my code that iam working on, for some reason its not giving out the expected output :( which is 11010111. It gives me "elements: ☺ ☺ ☺ ☺ ☺ ☺" and its really bugging me cuz it looks right. Any help would be appriciated. …

I am doing cross compiling between C++ and C compiler for header files and desperately need help on figuring out namespace issue error generated by C++ compiler. Here are two header files:abc1.h, abc2.h and a C/C++ file containing the main(). When I compile this code on C, it works fine. …

I would be grateful if anyone could let me know of an easy way of searching multiple tables for information. I would like to display any found results in a grid alowing the user to choose the correct one and have this disply in the main form. If this easy …

I am working with PyScripter and WxPython. When I mess up a part of the WxPython code it will run and stop to tell me the error but the debug session will continue. I have to restart PyScripter each time. What am I doing wrong? (apart from not putting the …

[code] Private Sub CommandButton7_Click() 'UAD_FLG Dim sValue1 As String Dim sValue2 As String Dim sValue3 As String Dim sValue4 As String Dim sValuex As String Dim sscript As String Dim sscript2 As String Dim sscript3 As String Dim x As String Dim finalstring As String Dim temp1 As Integer Dim …

my problem is, when i try to withdraw bigger than balance...it will display the remaining balance..it display negative..which is wrong..instead of display the msg "you have not enough money". what's wrong with my code? [code=cpluslus] this is my code::::: if (withdraw == 1) { bal=bal-100; gotoxy(25,17); cout<<"Your balance now is …

Can someone explain, how can read a binary file. I'm really nervous with this.

My prof is touching on information hiding, and good programming techniques. He said it's a good idea to keep as much of the user interface (i.e., couts) in main, and then modify object variables through the use of functions. Here's what I want to do: I'm starting on a program …

Hi friends, I designed a simple application based on MCQ's with Access as Database and DAO as the method to connect to the database. The problem is that the application is working fine on my system but on any other system it is giving an error "ActiveX object can't create …

Given that input_time actually represents an integer value in seconds since the epoch - and has the value 0 at precisely "Thu Jan 1 00:00:00 1970", write a better implementation of this function. 1: unsigned long normalise(unsigned long input_time) 2: { 3: 4: bool finished; 5: 6: // This produces …

What would happen when the code is run? a) As originally written? b) With the first bug fixed? 1: unsigned long normalise(unsigned long input_time) 2: { 3: 4: bool finished; 5: 6: // This produces a formatted time string like: 7: // Thu_Nov_24_18:22:48_1986 8: string str_time = format_time( input_time ); …

Please write down any assumptions or deductions you make, and show all your calculations / workings, completing the task within 10 minutes (guide time). What initial values of a and c are required such that the final values of a and b are: a = 32, b = 4 int …

[code=cplusplus] unsigned long normalise(unsigned long input_time) { bool finished; // This produces a formatted time string like: // Thu_Nov_24_18:22:48_1986 string str_time = format_time( input_time ); while( str_time.substr(1,3) != "Sun") { input_time -= 24*60*60; str_time = format_time( input_time ); } while( str_time.substr(11,2) != "00" ) { input_time -= 60*60; str_time = …

1: unsigned long normalise(unsigned long input_time) 2: { 3: 4: bool finished; 5: 6: // This produces a formatted time string like: 7: // Thu_Nov_24_18:22:48_1986 8: string str_time = format_time( input_time ); 9: 10: while( str_time.substr(1,3) != "Sun") 11: { 12: input_time -= 24*60*60; 13: str_time = format_time( input_time ); …

I have a simple database that displays information in various datagridview controls on the same form. One thing I would like to do is change the colour of a row if the value from a cell returns "poor", or "fair" I call a private function to go through each row …

Friends, Can any one help me in writing code to (a) Generate first 10 prime numbers, (b) Find highest common factor(hcf) of 3 numbers, and (c) Program to print the first N number in the fibonacii series. I am a beginner. I need help and guidance to become a good …