Software Development Forum

Hi Guys, I just need a bit of help in VBA. What I'm trying to do is to open report from a form. The reports are based on Query. The form consists of a combo box and a command button. What I want to do is to select the condition …

Hey guys..... can someone tell me why when I pass a NULL value to this function, the logic comes back as NULL and not an empty string?...... Thanks, Ken [CODE]Public Function Field2Str(strValue As String) As String If IsNull(Trim(strValue)) Then Field2Str = " " Else Field2Str = Trim(strValue) End If End …

I read in the news that Python in going from version 2.4 to version 2.5 fixed 450 bugs. That seems to be lots of bugs! I used Python a lot and never found a single one of those bugs. What is your experience?

I keep on getting the erro "error C2064: term does not evaluate to a function taking 1 arguments" I have three of these errors and they are all on the first line after the if statements. I really dont know what is going wrong. Been working on this error for …

Hello...I need to write a program where i need to copy each word of a string into an array... Eg(string s="hello how are you" arr[0]=hello,arr[1]=how....). any help:?: ??

Hi, Anyone here can advise me correction of my c programming? It doesn't seem to be working. #include<stdio.h> float x[4] = {1.2,2.4,3.6,4.8}; float f[4] = {0.1,0.2,0.3,0.4}; float xave = 0.0; float ftotal = 0.0; main() { int i; for (i=0; 1<4;i++) ftotal + = f[i]; if(ftotal!=1.0) { printf("error\n"); exit(); } …

Hi, I've written a nifty projectile simulator using pygames with the livewires wrapper for physic class: rocket on launch pad has assignable speed and direction, launching causes rocket to move under influence of gravity. Currently, the user can use the mouse to change the initial direction of the rocket, but …

Hi I have a problem at writing multiple files. I have this code where I write several XML files (the number of files it's dynamic). I use a loop and in Linux works fine but the problem is Windows. For example let's say that I want to write a long …

I am working with Borland C++ Builder 5 . When trying to run Client program from another computer in a LAN it complains that "it can not find the Vclmid50.bpl library." Note: Smart Agent & Server Program are running

[COLOR=seagreen]hi, i didn't get any reply probably coz ya didn't understand what i mean ![/COLOR] [COLOR=seagreen]alright i'll make it simple.[/COLOR] [COLOR=seagreen]i have a file in excel and i have to read from this file [/COLOR] [COLOR=seagreen]here is the contents of this file[/COLOR] [TEX] [COLOR=seagreen]2,joined,2929828,429.6,2[/COLOR] [COLOR=seagreen]4,toytoy,2929299,122.8,19[/COLOR] [COLOR=seagreen]3,front shift,2299229,205,22[/COLOR] [COLOR=seagreen]3,shift,1111111,222,20[/COLOR] [COLOR=seagreen]...[/COLOR] [COLOR=seagreen]...[/COLOR] …

Hi all, I'd posted this problem previously but in the wrong place..:)..Hopefully, I can get the answer from this thread. I'm a newbie in C..Right now, I have to write a code to read a text file and then insert all the info inside that text file into database. Should …

How would you make the program pause for a certain amount of time? I can't just tell it to do some trivial task over and over for so many loops, because the compiler seems to know its trivial and cuts it out. There's gotta be a simpler way anyway.

Okay, Iv'e finished learning C++. What can I do with it? Specifically, I want to do some graphics stuff, anything beyond iostream and fstream. What comes after C++? I know it does more than this. If I could just have a function to set a pixel, I could make my …

I submitted a soda machine problem earlier that had 25 error, I have made some corrections, but I still have 6 errors. Can anyone help. [COLOR=blue]#include[/COLOR][COLOR=#000000] [/COLOR][COLOR=maroon]<iostream>[/COLOR] [COLOR=maroon] [/COLOR] [COLOR=blue]using[/COLOR][COLOR=#000000] std::cout;[/COLOR] [COLOR=blue]using[/COLOR][COLOR=#000000] std::cin;[/COLOR] [COLOR=blue]using[/COLOR][COLOR=#000000] std::endl;[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=blue]int[/COLOR][COLOR=#000000] getcoins ()[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]{[/COLOR] [COLOR=#000000] [/COLOR][COLOR=blue]int[/COLOR][COLOR=#000000] total = 0, number;[/COLOR] [COLOR=#000000] …

I am just learning how to write macros and I need some help linking two If..then:..else statements. I have two drop down boxes that I want to link together. I am trying to tell it that if one statement is true then filter row else filter for criteria cell (2, …

Hi, is there any built in function for converting an int to a byte? Thanks

How can I use this in Java? I don't need to run a server, just call some functions from an existing one. I haven't found much "useful" documentation on this.

hello guys i am new in this forum and in programing i want to write a program which could convert given temperature and its unit into oher scales please give me some sugestions and ideas bout that and i need to know how to declear chareters and how to take …

any idea what i am doing wrong? [quote] Error 3 error LNK2001: unresolved external symbol "private: static float SavingsAccount::annualInterestRate" (?annualInterestRate@SavingsAccount@@0MA) Savings.obj [/quote] SavingsAccount.h [code] #ifndef SAVINGSACCOUNT1_H #define SAVINGSACCOUNT1_H using namespace std; class SavingsAccount { private: static float annualInterestRate; float savingsBalance; public: SavingsAccount() { annualInterestRate = 0.03; savingsBalance= 2000; } float …

[COLOR=#000000]Need help creating this to these instructions, mainly with the part where I call an existing files that has already been created and saved in Notepad as attached.(File one and File two). Below are the directions and some code. I think you will be able to tell what I’m trying …

Hi, got a hex string 3E 65 72 3D 65 which first needs to be reversed to C7 6A E4 CB 6A then I need to move the 4 LSB in each byte to the 4 LSB in the next byte, need also to include 4 new bits (x) in …

This is a simple Rectangle calculator that uses classes. Ok, so I keep getting errors like. [quote] Error 1 error C2660: 'rectangle::getLength' : function does not take 0 arguments Error 2 error C2660: 'rectangle::getWidth' : function does not take 0 arguments Error 3 error C2660: 'rectangle::getLength' : function does not …

Greetings: I have been working with code examples (from the good people on this site) and I have been learning quite a bit about Python and becoming more comfortable with. The program I am working on is being done in pieces, the GUI being really the primary area of problems …

Hi, I have a function in Vc++ called Execute. I pass arguments to the function in hex and it returns the value in hex. >>> p.Execute(s1) The return value is handled in unicode format by python. u'\u1211\u2b08' I am supposed to convert the hex return value to BCD. Since python …

Here is the code that burned me today. I'm re-writing my Sudoku solver to make it more "Pythonic" -- it was my first Python project, and the old code looks like translated C :lol: -- anyways, at one point, I need a dictionary to hold the possible locations in a …

Hi can anny one help me out optimizing the follwing issue: [COLOR=navy][COLOR=navy]A C++ class has the following member:[/COLOR][/COLOR] [COLOR=navy][COLOR=navy] int status_[75];[/COLOR][/COLOR] [COLOR=navy][COLOR=navy]During performance analysis it was found out[/COLOR][/COLOR] [COLOR=navy][COLOR=navy]that the class (its object) was performing unsatisfactorily[/COLOR][/COLOR] [COLOR=navy][COLOR=navy]making it a necessary candidate for optimization.[/COLOR][/COLOR] [COLOR=navy][COLOR=navy]The following additional information was also found …

[COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <iostream>[/COLOR] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000]<iomanip>[/COLOR] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <cmath>[/COLOR] [COLOR=#0000ff]using[/COLOR][COLOR=#0000ff]namespace[/COLOR][COLOR=#000000] std;[/COLOR] [COLOR=#0000ff]int[/COLOR][COLOR=#000000] main()[/COLOR] { [COLOR=#0000ff]char[/COLOR] choice; [COLOR=#0000ff]const[/COLOR] [COLOR=#0000ff]int[/COLOR] arraysize=20; [COLOR=#0000ff]int[/COLOR] num[arraysize]; [COLOR=#0000ff]do [/COLOR]{ cout<<"I will give you the Sum,Mean,Var & the Std Dev of any series of numbers?Y/N:"<<endl; cin>>choice; [COLOR=#0000ff]if[/COLOR](choice =='Y'||choice =='y') { cout<<"How many numbers will you enter? (up to 20)?"; cin>>num[arraysize]; [COLOR=#0000ff]for[/COLOR] …

Hi I would like to know how could we communicate between VC++ and TCL. I've tried it using SWIG. that was call for C++ function by TCL. Can a C++ give a call to TCL module. What is the ICE? Is it related to C++ and TCL communication somehow?

Hi is there anyone willing enough to help me solve my problem. I'm using both Dev C++ 5 in windows and g++ in Linux to compile this code but was unable to do it successfully. Can any one help mi pliz [code] #include <cstdlib> #include <iostream> using namespace std; // …

Can I know something about Sequential Search?? Answers within 24 Hours PlZ..

Please provide me some sample programs that illustrates sorting techniques and about Sequential Search also..

I am learing the book: Foundations of Python Network Programming - Apress 2004 When I tried this: [CODE] import socket, sys host = sys.argv[1] textport = sys.argv[2] #.... [/CODE] Then my IDE notify me this exception when debug: """IndexError: list index out of range: host = sys.argv[1] """ When I …

[code] cin.ignore(); cout << "Enter lecture notes/tutorials location.\n"; cout << "e.g C:/Lecture Notes/lecture01.ppt"; cout << ">>>"; getline(cin,lectut_loca); cout << "Enter lecture notes/tutorials name: "; cout << "e.g lecture01.ppt"; cout << ">>>"; getline(cin,lectut_name); string copy = "copy"; copier = copy + " " + lectut_loca + " " + lectut_name; const …

I have a homework assignment to write a program about mileage. I've been able to get it to work, well except the average doesn't calculate correctly and I haven't been able to verifiy the users input. I'm using Visual C as my compiler. Can someone help me with checking the …

I'm completely new to C++, and my teacher gave us a card game to do for our first assignment. The card game has to deal a hand of five cards and determine whether or not it contains a flush, a pair, a straight, three of a kind, or four of …

hi I have a Borland C++ 5.5 command compiler. I needed to plot a graph using a C++ program. However, I discovered that there were'nt any graphics library (pls correct me if I'am wrong). So I copied graphics.h and BGI files from a Turbo C++ compiler. But I can't still …

I am trying to refresh a data control but I keep getting the following message no matter what I try: Run-time error 3464 Data type mismatch in criteria expression. If I leave the where clause out I don't get the error message. [CODE]Private Sub cmdseektask_Click() Dim strsql As String, temp …

I get the following error on the first line of my array... " syntax error before `}' token " My eyes are about to fall out of my skull. Can someone take a look for me, everything seems to be fine, but maybe I'm blind. Here is the code in …

I am trying to grab an input file and outfile file from the user. I can grab the input file no problem, but Dev C++ just steps right over the following line... [code] cin.get(ofname, 150); //grab filename from user[/code] Here is some more of the code. Does anyone have any …

[B]i want to find out small projects to work upon so as to improve my grip over c, can someone tell me some sites having projects in c:confused: [/B]

I'm trying to use input from a text edit box to delete a file. The input from the textbox will be the file location and the delete button will use DeleteFile() to delete the file. [img]http://img436.imageshack.us/img436/5578/deleteboxvn0.png[/img] Do you know what I mean?

Greetings: I am having trouble understanding how buttons launch actions such as, for example, loading a new (2nd) canvas. Suppose I have an application, a game, that will respond at some point to user imput via buttons: I have two buttons named "Yes" and "No"; now if the user selects …

I have been trying to search the web to find a way to code a python program that can scan a given directory (ex. "C:\Documents and Settings\Matt\Desktop") and assign every file name found there (ex. "test.py" and "essay.doc") to a seperate variable or inside a list. Is there any way …

i am newbie and have a problem. i have a text file(rawfile.txt) like below. NAME:XXXXXXXXXXXX SURNAME:XXXXXXXXXXXX DATE:23.09.2006 A B C D E F G H (column names) 40 250 300 01.01.2006 13:43:21 250 12345678 KENTBANK 31 123 455 02.02.2006 11:22:43 450 CAPITALBANK . . . . PAGE 1 40 150 …

I created a random number game where the user tries to guess the number using a while statement with three ifs in it for high low and correct number. but after the user guesses the the number it ends the while and the program. How can I make it so …

Hi I'm using visual c++ express since yesterday and I have an error that visual c++ 6.0 didn't detect :p I think it can be some program configuration... :o [CODE] 1>------ Rebuild All started: Project: IUCUNN, Configuration: Debug Win32 ------ 1>Deleting intermediate and output files for project 'IUCUNN', configuration 'Debug|Win32' …

Its a common problem but i've never had it before. source compiles fine. but get linker error when i build. tryed with Dev C++ and VC 6.0 same problem with both compilers. [Linker error] undefined reference to `CQTMovieFile::CQTMovieFile()' all libs and files are added any thoughts anyone.

i'm very much a newbie, so pardon me if i am breaking programmer ettiquette, but could someone debug this, please? i could use a lift after 8+ hours workin on this... this is player.h [CODE]#ifndef PLAYER_H #define PLAYER_H using namespace std; class player { private: char* name; int bankroll = …

hello.. help me solve this :cheesy: when a new car or motorcycle created, the system should create a folder with the name of the car or motorcycle. the hierarchy should be like this: Vehicle(main exe folder) +Car -Porsche -Ferrari +Motorcycle -Suzuki -Honda new vehicle info's folder shoud be create as …

Hello: I have been reading today about creating and using Sets. I have tried some sample code to see the results and I think it might be useful for me. I am in search of a data type that will be able to store strings and\ or values culled from …