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Showing results 1 to 40 of 55
Search took 0.01 seconds. Posts Made By: apcxpc
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Forum: Java May 2nd, 2006
Replies: 3
Views: 3,943
Posted By apcxpc
Troubleshooting Re: help with setting background color!!!

The problem is in the paintComponent method of your MyPan class.
It should look like this:


public void paintComponent(Graphics g)
{
super.paintComponent(g);
g.drawString("Hello India",50,50);
}
Forum: C++ Apr 9th, 2006
Replies: 4
Views: 2,965
Posted By apcxpc
Solution Re: Windows GUI - problem with dialog box

well ... mainly that I was calling DefWindowProc() from within the dialogbox's callback function, which messed things up. :-|
Forum: C++ Apr 9th, 2006
Replies: 4
Views: 2,965
Posted By apcxpc
Solution Re: Windows GUI - problem with dialog box

... nevermind, got it working. :cheesy:
Forum: C++ Apr 9th, 2006
Replies: 4
Views: 2,965
Posted By apcxpc
Question Windows GUI - problem with dialog box

Hi all

I'm experimenting with win API gui stuff, and I've run into a problem with dialog boxes. Currently, when the "Show DialogBox" option in the menu is pressed, the dialog box pops up.

I then...
Forum: C Feb 27th, 2006
Replies: 1
Views: 3,426
Posted By apcxpc
Drawing bitmap on window - how to clear window/HDC?

Hi all

My program currently loads a bitmap (given a filename) and draws it to a window (win32 application).

The problem is that once a different bitmap is loaded and drawn to the window... if the...
Forum: C++ Feb 26th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

ah, ok ... nevermind. Something in my project options got reset, and it was no longer including my .rc file in the current project. :o

Thanks again, guys. Much appreciated.
Forum: C++ Feb 26th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

ok ...
Forum: C++ Feb 26th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

Hey guys... thanks for the replies

Yesterday, I used the main.cpp that Wolfpack included in GUI.zip ... everything worked fine, and the dialog box popped up.

Today I had to reinstall dev-cpp ... I...
Forum: C++ Feb 25th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

ah ... it runs fine in Dev-cpp. Thank you SO much, Wolfpack.

Just one more question. I'm creating this program to do some bitmap displaying/manipulation ... so I'd like to have another window (a...
Forum: C++ Feb 25th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

Hi Wolfpack

I'm using the Dev-Cpp IDE (I think it's the MinGW compiler that comes along with dev-cpp).

I tried the above, CreateDialogBox() still returns a NULL...
Is there an error in the...
Forum: C++ Feb 24th, 2006
Replies: 1
Views: 3,236
Posted By apcxpc
Visual C++ Form Project - need to get HDC for drawing bitmaps

Hi all

I am fairly new to C++, and am having problems creating a quick GUI application using the Win32 API. I'd like to use the "windows form project" option in Visual C++ ...which creates windows,...
Forum: C++ Feb 24th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
Re: WIN32 GUI application - Problem popping up dialog box

http://www.apcx.3rror.com/main.cpp


The resource file:




Window Procedure of the main window...
Forum: C++ Feb 24th, 2006
Replies: 12
Views: 7,073
Posted By apcxpc
WIN32 GUI application - Problem popping up dialog box

Hi all

I have been following a tutorial on creating win32 GUI applications. I'm having a problem getting a dialog box to pop up on top of my main window ...the CreateDialog() method returns a NULL...
Forum: Computer Science and Software Design Nov 2nd, 2005
Replies: 2
Views: 4,044
Posted By apcxpc
Re: Traveling Salesman Problem ... question about Triangle Inequality

Thanks Rashakil ...I actually handed in the assignment the morning after I posted that, I ended up going with option b) after all. hehe

And also, it's sort of strange to email your lecturer with...
Forum: Computer Science and Software Design Oct 30th, 2005
Replies: 2
Views: 4,044
Posted By apcxpc
Help Traveling Salesman Problem ... question about Triangle Inequality

Hi all

I am implementing the TSP problem in Java. Here is the question:



And here is the MST Preorder walk strategy:
Forum: Java Oct 25th, 2005
Replies: 2
Views: 2,634
Posted By apcxpc
Re: Problem changing contents of JTable when button is pressed...

kk nevermind, I figured it out. ;)
Forum: Java Oct 25th, 2005
Replies: 2
Views: 2,634
Posted By apcxpc
Help Problem changing contents of JTable when button is pressed...

Hi all

I am programming a database-related application in Java. I have to facilitate several different types of queries, but I'd like to use the same JTable to display the results of each query (one...
Forum: PHP Oct 9th, 2005
Replies: 6
Views: 1,550
Posted By apcxpc
Re: PHP question regarding Forms

LOL yeah. I tried to do it for myself afterwards, and ran into some troubles again. I'm probably going to have to take a few peeks at my homework to figure it out. :lol:
Forum: Perl Oct 9th, 2005
Replies: 2
Views: 3,908
Posted By apcxpc
Re: Creating objects in Perl

Thanks for the help, Rashakil Fol. :cool:
Forum: Perl Oct 9th, 2005
Replies: 2
Views: 3,908
Posted By apcxpc
Help Creating objects in Perl

Hi all

Sorry, I didn't know where to post my perl programming question.

I'm having a problem creating objects in perl. I found a piece of code on the internet, that gives an example of classes and...
Forum: PHP Oct 8th, 2005
Replies: 6
Views: 1,550
Posted By apcxpc
Re: PHP question regarding Forms

Excellent. Thank you so much, zippee. I had tried something along those lines, with trying to get the value of the button, but I messed it up somehow, so I thought it didn't work with buttons at...
Forum: PHP Oct 8th, 2005
Replies: 6
Views: 1,550
Posted By apcxpc
PHP question regarding Forms

Hi all

Here is a PHP question I have to answer.



Now the thing I'm having a problem with is...
When the form is submitted and the page reloads, how do I determine which button was pressed/which...
Forum: Computer Science and Software Design Sep 27th, 2005
Replies: 4
Views: 5,269
Posted By apcxpc
Re: Question about binary tree & heaps

For the Binary Tree Question, I know that the equation is true, from having tried examples of it.

e.g. from the following sketch, the sum would be: 1/8 + 1/8 + 1/4 + 1/2 = 1.
And the equality is...
Forum: Computer Science and Software Design Sep 27th, 2005
Replies: 4
Views: 5,269
Posted By apcxpc
Help Re: Question about binary tree & heaps

Here is my answer to the first one.


a)
struct heap{
int maxsize; //maximum size of the heap
element[] table; //array containing elements of the heap
int last; ...
Forum: Computer Science and Software Design Sep 27th, 2005
Replies: 4
Views: 5,269
Posted By apcxpc
Help Question about binary tree & heaps

Hi all

Here are two questions from my Algorithms & Complexity Theory assignment.


1. A complete binary tree is a binary tree in which every level, except possibly the deepest, is completely filled....
Forum: JavaScript / DHTML / AJAX Sep 4th, 2005
Replies: 3
Views: 6,942
Posted By apcxpc
Solution Re: Javascript event & color change problem

Thanks very much peter_budo. Any idea why my code wouldn't work?
Forum: JavaScript / DHTML / AJAX Sep 4th, 2005
Replies: 3
Views: 6,942
Posted By apcxpc
Javascript event & color change problem

hi all

I'm having an odd problem with Javascript. I created a table with a single row and a single column (and gave all of them IDs). Then I use onclick events to pick up mouseclicks and call the...
Forum: Computer Science and Software Design Aug 24th, 2005
Replies: 5
Views: 6,656
Posted By apcxpc
Re: Algorithms Question (Bisection Method & Sqrt)

ah ok... nevermind...

The square root itself is within error of the correct sqrt, not the sqrt^2 being within error of the correct square.

Don't mind me. :o

Thanks again for the help, guys.
Forum: Computer Science and Software Design Aug 23rd, 2005
Replies: 5
Views: 6,656
Posted By apcxpc
Re: Algorithms Question (Bisection Method & Sqrt)

'ellos

Thanks Rashakil.

I tried implementing it that way. We then had to compare the efficiency (number of iterations) of the BissectionSQRT method with that of another sqrt method. I tried this,...
Forum: Computer Science and Software Design Aug 21st, 2005
Replies: 5
Views: 6,656
Posted By apcxpc
Re: Algorithms Question (Bisection Method & Sqrt)

Thanks for the reply indianscorpion.

So I'm thinking the BissecSQRT algorithm runs only once and looks sort of like this:



The problem I'm having is that, in a later question I will have to...
Forum: Computer Science and Software Design Aug 21st, 2005
Replies: 5
Views: 6,656
Posted By apcxpc
Help Algorithms Question (Bisection Method & Sqrt)

Hi all

Here is a question from my assignment in Algorithms & Complexity Theory. I'm having a problem with part 2.




My answer to part 1 is as follows:
Forum: Java Jun 13th, 2005
Replies: 5
Views: 3,603
Posted By apcxpc
Re: Java GUI problem... contents of JFrame is invisible...

excellent. Thanks server_crash. :D
Forum: Java Jun 12th, 2005
Replies: 5
Views: 3,603
Posted By apcxpc
Re: Java GUI problem... contents of JFrame is invisible...

... explain plz.
Forum: Java Jun 12th, 2005
Replies: 5
Views: 3,603
Posted By apcxpc
Java GUI problem... contents of JFrame is invisible...

Hi all...

I have a JFrame, which contains a JTabbed Pane, which contains two JPanels.

The problem is that when I run the program, a completely grey frame shows up, and the contents only becomes...
Forum: Java Jun 11th, 2005
Replies: 4
Views: 1,353
Posted By apcxpc
Re: A Java Question??

The prof probably meant for you to write up a method that does it :!:
Forum: C++ May 13th, 2005
Replies: 4
Views: 8,005
Posted By apcxpc
Re: class toString() functionality in C++ ...?

Thanks.

And... I need to stick that snippet of code into the Relation.h file?
Forum: C++ May 13th, 2005
Replies: 4
Views: 8,005
Posted By apcxpc
class toString() functionality in C++ ...?

It's easy enough in Java. How is it done in C++?


for e.g. I have a class called Relation, that has a name field (just a string) and then a vector of strings.
I want to specify that wherever I type...
Forum: Java May 6th, 2005
Replies: 15
Views: 4,415
Posted By apcxpc
Re: two Java GUI problems - please help

The original code as in...


jta.append("Some text!");
jta.setCaretPosition(jta.getText().length());


.. not my original code. :mrgreen:
Forum: Java May 6th, 2005
Replies: 15
Views: 4,415
Posted By apcxpc
Re: two Java GUI problems - please help

Sorry, my bad. I seem to have added the code to one append point and not the other. oops.

The point being... the original code worked! Thanks DeepZ. Much appreciated.
Forum: Java May 5th, 2005
Replies: 15
Views: 4,415
Posted By apcxpc
Re: two Java GUI problems - please help

hi...

I tried this. It seems to have helped just a little, because instead of never showing new text, the scroll pane now remains just one text line behind i.e. the newest line of text appended is...
Showing results 1 to 40 of 55
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