Software Development Forum

My brain hurts again. I want to take a collection of PointF objects and crate a path that is the outer perimiter of the collection, so that I don't get a criss-cross problem. I'm assuming no wierd shapes with undercuts; just a collection of 'border' points. The best I could …

Hey guys :) I have been working on an MMORPG for the sole purpose of education recently because i want to start computer science at University in a couple of years and be really prepared for it (i'm only 17 this year) So far i have basically all the networking …

I am using VB6 and MS Access for my project. I have to make a printable page to print slips(8 on 1 page) with attributes name, id etc to be retrieved from the database for each slip. how should I approach for this? Is there any tool in vb for …

Hello I am working on a program and have become pretty confused... I am supposed to write a program that will convert html colours expressed as 6 hexadecimal digits to their individual red, green, and blue components expressed in decimal. If anyone can help me out with some pointers of …

I need to code a program that input will be any random string and the the output will include processes, unprocessed string. EX: Input String : XYZZXXYYXYZZXYZ Unique Prefixes : ['', 'X', 'Y', 'Z', 'ZX', 'XY', 'YX', 'YZ', 'ZXY'] Encode List : [(0, 'X'), (0, 'Y'), (0, 'Z'), (3, 'X'), …

I am looking to take a course in C++, but is that language popular now, or is everything more C? Please advise.

EXAMPLE if i input like this " int a; " or " a+b-c=d " then the output must? OUTPUT : int = CHARACTERS a to z = VARIABLES ; = TERMINATOR 1 - 0 = NUMBERS + - * / ( ) = OPERATORS = = EQUAL

I need to print the level order traversal of an AVL tree. I know how the idea works using a queue: enqueue the node, and then enqueue the left and right nodes of it. every node has a int data which needs to be printed but then the thing is …

Hi, I'm finding generic container like vector but that can hold any variable just like a Python list. Thanks

Hi i'm creating my Data Access Layer and I want to return my object but not all the fields so this is the code i'm using [CODE] Public Function BasicSearchProposals(ByVal searchvalue As String) As IEnumerable(Of DCProposal) Dim dc As New PPDataContext() Dim proposals = From p In dc.DCProposals _ Where …

gud evening to all of u folks folks im so stessed right now cause i have only two days to pass my project in vb6 which is a lending system my big problem is i dont know how to link my customers in formation table and payment table can you …

Hi, I've worked with the Speech API in the past (VB6), and I'm now looking to use it in my project. For those who haven't read previous posts of mine, I'm developing an AI system in C#/.NET which learns from the internet. Well, I'm going to say I told a …

hi when I use this with my program i have msg tell me about the warning in my program please any one explain it thanks

Hello everyone, I need help. In my assignment i have an input file that contains string data: ----> i love music and chicken. today is the first day of the rest of your life. my name is john. I must change it to the following in the output file: ----> …

I need to create a function that uses a loop. This function will open a text file and then must be able to skip a variable number of leading random integers. The program must be able to handle any number of leading random integers. Example if the opened file reads …

Hi, I'm new to this forum. I have a question regarding outputting to .txt file. [CODE]while($file =<DNAFILE>) { open FILE, ">newseq.txt"; my $dna = fasta($file); my $newseq = mutationdna($dna,$years); print FILE $newseq; #this does not work. how do I fix it? print $newseq; # this work }[/CODE] The outputting to …

Why are you able to declare them using the class keyword or typename keyword? Is there absolutley no difference? Thanks

I downloaded a dll for head tracking, and have been trying to use it for some time now. I am trying to make a python script that uses it and am getting errors. [URL="http://www.daniweb.com/forums/thread265466.html"]This is the post.[/URL] I posted it in the python forums, and no replies yet, since this …

I have an array of 20 elements with numbers between 1 and 8. I need a for loop that will give me the number of elements greater than 1???

I've been working on facial recognition and have obtained a dll that can recognize faces in an image, and gives cordinates aswell. It came with an example program written in C++ and I'm trying to port it to python. Here is the C++ code [CODE] #include "windows.h" #include "loadbmp.h" // …

I have an assignment that calls for me to only use standard C. I am currently trying to take in input from a file using fopen() and then take in lines from the file using fgets(). The original problem was that fgets() quits taking in input after six lines. "Something" …

Hello Everyone, I am developing a kernel module which acts as a sniffer and also a module which edits the TCP packet window size as per requirement of the admin. And in the process I developed this kernel module which is tainting my kernel (Opensuse11.2).The sniffing module developed by me …

Hello, im currently working on my major work and im up to the stage where i want to implement a cascade menu into my window. i have differnt buttons on my window but i want the food options to pop down in a cascade menu and not a check menu, …

Having problem setting JTextFields on a passed object. System.out suggests that all parameters are correct. Am I working with the KeyCards Object wrong? (keycards just builds Panel and components) netbeans project attached. The problem to be solved is in the keycards package. XMLReaderProgressions.java and FillJTextFieldsFromGetters.java Every part of this code …

This seems to be a common error, but I can't quite get it fixed in my case. The basic operation of my database / form is: Get search value Retrieve record Display record The form has two combo boxes and several text fields. Each of the combo boxes allows the …

Now I am on my way to making a little command prompt program where it types out the alphabet and removes the vowels as a test. BUT, here's the thing, no errors nothing but it doesn't work. Anyway here is the code if anyone can tell me what is wrong …

Here is the prompt for my assignment Your third assignment is to write a C++ program that will print out the primes numbers between 2 and 100. However, you must use two functions in your program. The first function, factor, takes an int, n, and returns two factors of n …

Hey all I am currently practicing my error handling processes and am having trouble filling up a combobox with a list of all the countries so that the user can choose what country they are located in. What I am creating is something like a registration form. I found an …

Hello all! This is my first post to community! I've been writing a program in C++ (not MFC) to get a NTFS ADS file and copy it to desktop. If you don't know what ADS file is, you don't really have to matter, let's say that this program must just …

Hi all, I'm doing a 3d pacman game for a university project which has to be written in c++ (3rd year and having never been taught any c++) My problem is that when I initialise the map array I cannot return the value back to the main method. The values …

I want to Copy Whole Word document Content to XML in C#

Hi everybody, my name is Candi and I am new here, I was lucky enough to find this forum. I am new to C++ and am teaching myself because I can't afford school at this time, all I can afford is second hand books :( and I am having a …

Hello, Can someone break down what this array loop means exactly? Mathematically I can't make any sense of it. I've reread this section of my book multiple times, but it's not sinking in. [code] int alpha[a]; int j; for(j = 0; j< 5; j++) { alpha[j] = 2 * j; …

Hello all, like always : D I'm working on a structure program that has an array [B](m)[/B] that asks the user to enter its values, and then it transfers the even numbers to an array [B](even)[/B] and the odd to another [B](odd)[/B]. Both[B] (evan)[/B] and [B](odd) [/B]arays are in a …

I need to check if a float number has decimals or not. This is what I've tried to do this far but it doesn't seem to work. What am i doing wrong, is there a better way? [CODE] n =[1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0] a = [1.5,2] b = a[0] for i in range(len(n)): …

Hey everyone, I have a simple simple problem that is literally driving me insane. Basically, I have a database of numbers seperated my spaces. I just took a segment of my code because I am soooo completely lost with the output!! If the database is: 1 2 3 9 7 …

This is my first java code so needless to say I don't know a lot about this. I think I have it all coded correctly but I don't know how to test to verify that it works. The assignment (found [URL="http://media.pearsoncmg.com/aw/aw_kurose_network_3/labs/lab2/lab2.html"]here[/URL]) wants us to actually send a message once we're …

i want to make a project on Lan Messenger. but unable to get information of how it works i.e. transfer file, send message.... help me out!!!!!!!!!!!!!!!!!!:confused:

Hi guys, I'm having trouble using a pointer to a vector<float>, it doesn't seems to be responding as I'm expecting it to. Probably a silly mistake on my behalf, but would anyone kindly point it out please. [code] vector<float>* t_matrix; ... cout << "get_t_matrices 0: " << Character::anim.get_animations()[j].get_t_matrices()[0].size() << endl; …

Hi, May I ask what is the correct syntax to achieve the following function pointer pattern? I keep getting error C2064: term does not evaluate to a function taking 0 arguments Thank you. [CODE] class Apple { public: Apple(int i) { if(i == 1) { juicer = &Apple::one; } else …

Hi! I would like to split vector elements into the two vectors. One output vector shall contain elements that, for instance, are odd, and another output vector shall contain even elements (actually the case is more complicated;). I wrote something like this: [CODE] typedef vector<int> ItemVec; static bool isOdd(const int …

Hey guys, I'm a newbie here and also to Perl.I have a similar but difficult question than a previous question here. [url]http://www.daniweb.com/forums/thread245502.html#[/url] I have a output file containing atoms like this: #F A 1 1 1 3 3 2 #C number type mass x y z vx vy vz Epot …

I am currently creating a registration form and it contains error handling processes for the text boxes, like certain characters are only allowed in a certain textbox and so on. So for my first try I tried creating an algorithm that will check if the user only enters letters from …

Ok, so I am loading data from an XML file into a dataGridView. I have several entries in the XML file and would like each one to create a button next to it. After some searches it looks like I either have to put it in a <code> or <c> …

Hello, I'm working on a specific classloader for my application, but I'm having trouble getting the Generics to work the way I would like them too. I have the following: [code] public interface Loader<E extends GEObject>{ // methods } public class GEClassLoader<E extends GEObject> extends URLClassLoader implements Loader<E>{ // methods …

I'm trying to use for loops to output: 1 2 3 1 3 2 2 1 3 2 3 1 3 1 2 3 2 1 public class Fit1 { public static void main(String args[]) { int side1,side2, side3; for (side1 = 1; side1 <= 3; side1++) { for (side2 …

I'm having a bit of a problem with a group project. We're supposed to use linked lists in it and I've already created classes for the nodes for the linked lists. The only problem is that I need to make the class point to itself but I'm not sure how …

how to deal with awt and swing component in java .error is produced when i compare the swing component so what i do for solving it;

Hello everyone... I have 2 questions and it would be great if you guys can help me on these. I wrote a factorial program and it works already. The problem is when it comes to higher outputs. For example: 11 P 5 = 55440 // this works so far but …

hey guys! i am new to c++ and i need help with the following code. we are suppose to write a program and check if a word is palindrome or not. [CODE]#include <iostream> using namespace std; int IsPalindrome(int []); void main() { char word[25]; cout <<" Enter a word: "; …