Celtrix

Hi guys, I have just started to learn c++ and I am working with robots. Every program is starting with main(int argc, char *argv[]) definition . I don't understand what does it mean?I am very glad if somebody canexplain for me .

I would appreciate it if someone could advise me as to which programming language I should pursue. [U]A little history:[/U] I have developed an application that is rather extensive in Filemaker Pro 9 Advanced making me more than a novice. I have started learning Visual Basic 2008 using Visual Studio …

What to code? post useful things that you do repetitively on a daily basis(must be non Windows or Mac ) specific that you would like automated but don't have the time to code?(as my machine is too slow to run windows or mac sorry :( )

Hi all! I have been hacking some Qt before, but now I want to try to code in Gtk and std C++. I have been searching the web but I can not realy find what I am looking for. As I can see Gtk is written in C. Is it …

I'm not known to be a very memory friendly guy but after about 4 hours debugging my lua+sdl in C++ I finally figured out how to use threads but now I have another problem. I apparently have zero knowledge of memory manangement but thats kind of ok so I've narrowed …

The worst thing about C++ in my opinion is trying to use a library (with VS2010 at least). It always causes me great pain, and usually I am not met with success. So, I'm trying to use the Magick++ library, which is a part of the ImageMagick program, and I …

I am having trouble running the lua interpreter at the same time im running sdl and am also having trouble with processing events in sdl while lua is embedded basically in some pseudo code this is what it looks like so far [CODE] #include <lua.hpp> #include <SDL/SDL.h> #include "user.hpp" int …

excuse me if this question has been asked before than i am sorry i couldn't find it. so i am ruining Ubuntu on my desktop computer and i have started c++ using code blocks i was wondering how do you make a GUI window for Linux or am i using …

I know that you can use assembly combined with C++(either inline or using modules written completely in assembly, linked with the rest of the program), and I was curious how does a program written in different programming languages(eg Mozilla Firefox)work, and how it gets built.

trying to figure out how to work out cin.ignore(100,'\n'); [code] cin>>idnum; while(!cin.eof()) { cin>>code; if(code == 'm' || code == 'M') { } if(code == 'h' || code == 'H') { cin>>hours; if(hours<=forty) { } if (hours > forty) { } } if (code == 'C' || code=='c') { } …

Hello all, I have put together an inventory program and having problems getting it to compile and run. I am at my wits end, with it. I'm not sure what it is that I'm missing. Any help would be greatly appreciated. Thanks in advance. [CODE] #include <iostream> #include <string> #include …

I have two code snippets that involve recursive manipulation of std::strings. [B]code snippet 1[/B] [CODE]#include <iostream> #include <string> void print_stuff(int min_n, int max_n) { struct local { static void build_stuff( int min_n, int max_n, int cur_n, int cur_c, int max_c, bool inc, std::string & ret) { if (cur_c == max_c) …

I am currently doing a project to build a control system for vertical take off and landing operation of UAV (unmanned aerial vehicle. I have one C++ coding but there are too much error in it and I've no idea how to solve it. Can anyone help me to fix …

command line/terminal arguments are driving me bananas according to most of my google searchs this should work by the way i am using g++/gcc version 4.6.0 [CODE] #include <iostream> #include <string> using namespace std; int main(int argc, char **argv){ if(argc==0){ cout<<"Use -l or -ls!\n"; } if(string(argv[1])== "-l"){ //code for lua …

I literally hate to ask this question but I am having trouble with Qt 4 basically all I am trying to do is clear the textEdit area with clear() but I am not sure of what to do. In C++ I would just [CODE]textEdit->clear();[/CODE] and it would do so. I …

Hey Just thought I might post some code I've Been refining its not really useful but it shows (sort of) how to print formatted text if you have any suggestions please I've almost got the kinks out weird numbers will cause it to output weird. But if you throw 9 …

I have a series of data files with large headers. Here is an example: [COLOR="red"]SpectraSuite Data File ++++++++++++++++++++++++++++++++++++ Date: Fri Feb 25 13:43:55 EST 2011 User: group Dark Spectrum Present: No Reference Spectrum Present: No Number of Sampled Component Spectra: 1 Spectrometers: USB2E7196 Integration Time (usec): 11000 (USB2E7196) Spectra Averaged: …

Yes i realize this is the fibonacci sequence and i understand the math im just having trouble understanding the line in red what does it equate to in laymans terms? Thanks in advance :D [CODE] a,b=0,1 while b < 100: print b [COLOR="Red"]a,b=b,a+b[/COLOR][/CODE]

Im having trouble with gtk open file dialog it will open the first time but after i closed it i cant reopen it Ive tried casting it as different objects but i cant seem to fix it. After attempting to reopen the dialog box it spits out gtk_dialog_run: assertion 'GTK_IS_DIALOG …

I am getting this error RC2104 : undefined keyword or key name: DS_3DLOOK while build the taskman using visual studio 2005, the code is as follows: // Microsoft Visual C++ generated resource script. // //#include "Winuser.h" #include "resource.h" //#include "windows.h" //#include "winres.h" #define APSTUDIO_READONLY_SYMBOLS #define DS_MODALFRAME 0x80L ///////////////////////////////////////////////////////////////////////////// // // …

Hello, I want to write a function which takes two linked list and check smaller The function CheckSmaller should return 1 if num1 points to a linked list which represents a smaller number than the number pointed to by num2 linked list. Otherwise, it returns -1. If both linked list …

[COLOR="Red"]can [/COLOR]you help me!! I have assignment that told me to write a function 'CheckSmaller' that takes two linked list as input arguments. These linked list contain numbers like this: num1->3->5->2->NULL (assuming that num1 is pointing to number 352) num2->4->3->9->1->NULL (assuming that num2 is pointing to number 4391) The function …

hi, i was just wondering if there is some special technique to understand the code which is not yours.i may sound peculiar so letme make it a bit clear.i hav just recently done some c++ programming and being able to make some programs.not too complex but i can do some …

hello friend's I have writeen a program for music player here is the code... . [CODE] import java.io.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.sound.sampled.*; import javax.swing.event.*; /*<Applet code="kkk" height=400 width=400></Applet>*/ public class kkk extends JComponent { static File f1; int prog; static JFrame jf; int al; JLabel time; …

hi ,, i am kunal ,, n m a 3rd year b.e. student ,, really in need of mini projects on c as well as c++ .. can u plz plz help ??

i get an undefined reference to _objc_class_name_greeter error when I compile When I remove the line Greeter * Hi=[[greeter alloc] init]; it compiles and all but one option works any idea what's wrong with that line Also the error is at .data+0xa4 and correction it actually happens during linking ? …

That had a string delimiter that you could specify. It would be quite useful if you guys could help me remember. It might have been fscanf or might have been a c++ function.