Software Development Forum

I have a final exam on tuesday and i cant solve this problem. can you help me please? [url]http://www.cs.bilkent.edu.tr/~david/cs101/assignments/lab09/05cs101lab9extras.htm[/url]

In python, a "function object", that is to say an object which can be called as a function, is simply an instance of a class which has a [icode]__call__[/icode] method. An example is [code=python] class FuncObj(object): def __call__(self, *args): print("args were %s." % str(args)) func = FuncObj() func(1,2,3) # output …

The code below downloads the test.mdb file but when I try to open it MS Access says it is in an unrecognised format. Is it not possible to use Inet for downloading an Access database? Dim strURL As String Dim bData() As Byte ' Data variable Dim intFile As Integer …

hello all, i need some help regarding windows login.i have created an application in C# which replaces the windows-login and which gets username and password from the user to enter the windows. But my problem is that i have done the user authentication through win32 API function "LogonUser()" and it …

I am trying to take continuous pictures of small window of my screen and create a continuos motion picture sort of thing and display it on the java panel . For this i am taking snapshots of the screen window by using "Robot" class . but the panel is only …

Im on Windows XP pro. im using DarkGDK engine. I am making a FPS in a map that a tutorial provides. T tell it to load my object and position it under the camera and when i run it i look down and i can see it, but if I …

hello...i am confused,,it is possible that a linkedstack will be full??i only implement a method that isEmpty(),,and it reads the method if the stack is empty..but if the stack is full, it do not even read the method i made....would someone help me?/,,,thank you ahead...

I am having trouble finding out info regarding how to stop my application from "Beeping" every time I change focus with the "ENTER" key. For the sake of clarity here is the specific action and code which produces a sound (which I want to eliminate): I am simply trying to …

This is my first official python program/scrip which I've done my self;) yay!:D. Im sure most of you guys know the 21 card trick where you guess what card a person is thinking of accurately. anyway, I have trouble passing information between modules within modules and functions within functions. this …

Hi everyone. I'm currently working on a Tic Tac Toe game, and I am having a little trouble with, well, I'm not even sure what to call them. They are a variable with brackets like so below. Anyway, I have this variable: [CODE]char Line_One[3] = { ' ', ' ', …

ok, I'm taking my first Java class and in my first week. I've searched but this is different from .Net so much that I have a headache just getting eclipse set up and how to navigate the environment. That said, I have a program that would take me 5 minutes …

Hey, I am trying to create something like Lua but c++. What I want to do is create an Engine that calls a txt file and then outputs it in c++ so that I do not have to compile it every time and I can edit my source in notepad …

Am using VB6.0 Can anyone help me to slightly Add a Yes/No Messagebox, in a way that buttons' captions are View/Edit, like Yes/No? Plz Help me Thanks

Hey, what I am trying to do is change the way people open text files in c++. What I want to do is: open("example.txt"); which will then open the text file "example.txt" and have a header file that displays like: [code] string line; ifstream file ("example.txt"); if (file.is_open()) { while …

Do you have any ActiveX ( Buttons ) I really need it I want other this [URL="http://www.daniweb.com/forums/post773759.html?nojs=1#usercptools"]http://www.daniweb.com/forums/post773759.html?nojs=1#usercptools[/URL]

Hi All, First time poster, so please go easy on me! I am taking a VB.net class at Cleveland State and I have run into some trouble. I am working on a project that requires the user to input test scores via a text box and button into a list …

So I've got this piece of software that is written in C++. I also have a website hosted on hostgator with linux server i believe. I have a MySQL database with usernames and passwords. What I want to happen is for my client application that is written in C++ to …

Hi, I have a file output.txt as follows : c FILE c c c p val 25 36 8 1 0 -1 -8 0 -9 -7 0 -9 -2 0 7 2 9 0 -10 6 0 -10 8 0 -6 -8 10 0 -11 -9 0 -11 -3 0 …

Hi all, Is there a function in vb.net to get how many times string1 is exist in string2? I had search google and all I found is long code such as this one ( i did not test it) [URL="http://www.freevbcode.com/ShowCode.Asp?ID=1025"]http://www.freevbcode.com/ShowCode.Asp?ID=1025[/URL] Is there better way?

I am trying to overload operator++ for a type I have defined. Here' s a little explanation beforehand. I am working on a link_list class that can be used to create dynamic arrays of any type. I created a basic_link template to hold each element of the array. Each basic_link …

Hi, I wish to generate all the binary combinations for an input size n. So, the number of combinations in this case would be (2^n) and if n=2 my output should be : 00 01 10 11 How can i do it? What would be the best way? Thanks

[code] FILE *infile; infile = fopen("coords1.txt", "r"); int num = 0; for(int num1 = 0; num1 < 5; num1++) { for(int num2 = 0; num2 < 4; num2++) { for(int num3 = 0; num3 < 3; num3++) { fscanf(infile, "%f", &num ); targetCoords[num1][num2][num3] = num; } } } [/code] I'm …

Are there any reeeally good books on programming C++ that anyone knows of? Ones that just do an excellent job of teaching different techniques and clean coding practices, as well as things that can really be applied (like making and styling windows, communicating via TCP/IP, etc)?

Hi everyone, I'm doing an hotel application which has an introduction form. In that form I put a RichTextBox control and a menu toolstrip. I want to load a rtf file to richtextbox when the toolstrip is clicked (The file is a default file chosen by my choice). I can …

[CODE] #include <iostream> #include <cstdlib> #include <cstdio> #include <ctime> using namespace std; int main() { srand(time(0)); int number; number = 2; while(2 == number) { int random; random = rand() % 2; string alpha[3]; alpha[0] = "a"; alpha[1] = "b"; alpha[2] = "c"; string list[3]; int ran; ran = rand() …

Hello, I'm working on a code for my project at college. The goal of the project is to find and extract keywords, and the sentences, which contain these keywords from many text files, which I have already downloaded from Internet using another code. These text files are actually source codes …

hOw can i implement an itemListener in a gRidBaglayout??? tnX 4 d help... hOpe u help me...

i have to submit project in java....next month..... please help me.....

Hi everyone!I've started to learn C++ couple of months ago and having some trouble with the code i'm trying the write.. I have to write a function that converts every digit of the parameter to zero,except 2.And number of digits is unknown.. I made this but its's output is always …

help would be appriacted - i usually do that on a ENITRLY different file but i have no clue how to describe the INT's for a different file - note if you didnt read its supposed to be for teleportPet_process() which if you want to look at that code its …

Hi, I new here and currently learning as much programming languages as needed. To start with the simplest programming language, VB. I'm kind of having problems with producing an animation that uses the FOR Loop statement and the System.Threading.Thread.Sleep () command. I've placed two objects (rectangles) together and would like …

I have a child of std::exception defined as: [CODE=c++] struct image_load_failed : public std::exception { image_load_failed(std::string const s) : message(s) {} virtual ~image_load_failed() throw() {} const char* what() const throw() { return "image load failed";//message.c_str(); } std::string const message; }; [/CODE] (I would normally have what() return message.c_str(), but I've …

Hi all I made a program who open excel for adding files in excel. I am asking you can for example 15 users uploading that single file ? Thanks advance

Well my main() function has become a mess... What should I do next time to prevent this? [code="C++"] int main(int argc, char *args[]) { srand((unsigned)time(0)); if(!init()) return 1; atexit(cleanup); // to cleanup the surfaces // load images background = loadImage("background.jpg"); message = loadImage("play_again.jpg"); youWinMessage = loadImage("you_win.jpg"); youLoseMessage = loadImage("you_lose.jpg"); start: …

I have posted the update member function as many the 12th students can copy my project. I want to open the binary file compare the roll numbers with the inputted roll if it matches the object of the file should be overwritten with a new object i.e *X. [code] void …

What I am trying to do is change the cin >> varible; into something different so when I find it easier when I code. The line that I am changing it to is input (varible); i am using this: #define input(i) cin >> (i); it works, however it will only …

Hi all I am trying to write a C# dataform where a company ID is created from the first four letters of the customers name + a number. Any ideas? As Left() is not used. and I can't find a reference to substrings. Wien

how do you make a jframe transparent?...i need to add a png or gif image in the frame..so when i run the program it will only show the image..and the image would float in the desktop.. i also need to add a few components like JButton.. i want the frame …

Thanks in advance i created my own toolbar from user control option i design and add all button ADD,EDIT,DELETE,LOOKUP,CLOSE and build this class and drag on my form now i want to use click event of every button but there is only one click event Public Class Form1 Private Sub …

Hello friends. This is Bhanu from [COLOR="Red"][B]INDIA[/B][/COLOR]. I am working in a software company. Here, we are working on [COLOR="Red"]Macintosh Operating Systems[/COLOR]. It is very new to us. And we would like to work on [COLOR="Red"]Python Language for our Project with back end as MySql.[/COLOR] We referred so many tutorials …

I am completely new user of Python and I am supposed to develop a GUI for an old Fotran program. In this I would like to use what I think is called "tabs" although I would prefer to call them "folders" to avoid mixing with the TAB character. What I …

Mozilla Thunderbird offers a very handy "Copy Link Location" option which copies a http-link from an email to the clipboard. For some reason Outlook (XP/2002) does not have this feature. When I right-click a link in the email, I have to select "View Source", open the email's source (HTML) to …

Why wont my gun show up? [code=c++] #include "DarkGDK.h" void DarkGDK ( void ) { dbSyncOn ( ); dbSyncRate ( 60 ); SetCurrentDirectory ( "resources" ); dbLoadObject ( "skybox2.x", 1 ); dbSetObjectLight ( 1, 0 ); dbSetObjectTexture ( 1, 3, 2 ); dbScaleObject ( 1, 5000, 5000, 5000 ); dbLoadObject …

Can someone explain to me what this is? I have been asked to code a tic-tac-toe board using an array which I have done, but the brief specifies using standard input, and I have no idea what that is, but I'm guessing does not include changing the values of the …

Long story short I am trying to pull 2 types of data from a file. A string (which I have now got working) and a int. While these are easy on their own what I am trying to do is not so. I am trying to search through a file …

Hello, Im trying to insert some integers to make a sorted list. I am using cursor-based. Here is the function: [CODE=c] void insert_sorted(virtualheap *vh, list *l, int x) { int temp, *p; if(vh->avail != -1) { temp = mymalloc(&(*vh)); vh->h[temp].elem = x; for(p = l; *p != -1 && vh->h[*p].elem …

Hello, I'm trying to make a custom web browser. I'm using the webBrowser control that does a huge part of the job for me. I wanted to add a search option to it (when you click search the browser sends you to lets say google and shows you the results). …

Hi All, I am trying to compare two folder using "cmp" command. Folder1=/path/to/folder1 Folder2=/path/to/folder2 Folder1 has file name abc.txt efg.txt hij.txt . . . ..................... xyz.txt Folder2 has file name abc.txt efg.txt . . . ..................... xyz.txt I want to compare this two folder with similar name. Means Folder1/abc.txt should …

hi i have made a blackjack code and need a some help on it. it seems to work overall but there are a few bits here and there that need sorting out, and im kinda stuck on it so was wondering if i could get some help? (Would be HUGELY …

I need little help on creating shortcut for my C# app. I want programmatically do this. I intend to create a shortcut in startup menu folder. Maybe you could also show me how to start my app automatically using a registry entry. Thanks!