Software Development Forum

I have this code that is suppose to append text to a JTextPane, using the Document method insertString(). I can't seem to get the attribute argument right, so maybe one of you can point me in the right direction... Here is the one line of code giving me problems, just …

Hello, I've got a big query ... I wold like my code to do something but I don't think I'm doing it right. Basically it checks 1 string with another and prints true or false.... However I want to restrict what is inputted into the string. So you'd have string …

If anyone has any good ideas for a program please let me know... My final is coming up, and we have to create our own program, but i'm drawing a blank, any help would be great!

I am a new programmer in Java and now I am facing the following problem. If u please answer my queries it will be very much helpful to me. Can I use the following code : (a == 2) ? return 4 : return 5; instead of the following code …

IS THERE ANY PARALLEL FUNTCION FOR DIG IN JAVA. "RouteThrough", "RT", TYPE_RT:: I tried this in java but i am getting this error at run time "ERROR - DNS Error: Unknown resource record type 'RT' " It performs DNS lookups and displays the answers that are returned from the name …

Hello just finished re- reading chapter 3...about functions... I learnt more of this from reading it when i was at home than when im at uni! Amazing!! However I get a compile error saying 'not all control paths return a value' heres the code: [php] #include <iostream> using namespace std; …

Hello, I am using dev-c++ on a windows computer. I download a gui package off of the bloodshed dev site. I installed and everything seem to work. I was making a simple gui off of this tutorial I found online that used the library. The library is wxWindows. Here is …

I have been trying to write this program since 9:00 am. and I am exhausted now. Could someone give a some direction??????? I am to write a program for a two dimensional (5 rols and 5 cols) and then write a procedure to rotate it 90 degrees. I wrote the …

How to show a list of options and allow the user to select the options by using arrow keys and enter.

I have a question. Still trying to understand. I am using borland c++ vr 4.5. I am working on a project that usees the sleep function 4.5 does not support this function. Is there somewhere i can find a win16 version that would work in this program. tnx ron hathcock

Can anyone make this game any better because at the moment i am stuck. I have been doing it for fun and with my friend - cue Lewis Houghton. It is below what we have done so far: [CODE]DECLARE SUB Battle () ON ERROR GOTO errline DIM guy(50), guysh(50) DIM …

i got my program to do stuff, but i wondered if i can take it to the next level... when a user enters a number of 1458.125478 i got it to do abs.... google is soo good!! but now im wondering if you could display just + or - depending …

i need some help, is there a program which will only have let say 40k of memory, for example a program that will use queues, when you enter a number it will say you have use 10 k memory , please someone help so me a example, please

I simply have to overload square brackets in order for a program to work. I know the syntax for 1-dimensional array. It goes something like this: class MyArray { private: int *arr; int size; public: MyArray(int s) { size = s; arr = new int[size]; } int & MyArray operator[](int); …

What do I need to do if I get an error in QBasic saying [CODE]call absolute[/CODE] and it doesn't work - or something like that. I don't have absolute to call?!? This is when I have been looking at other peoples code and then trying to run them. Help! Thanks, …

hello, ok here it goes... I've got a char array but it doesnt want to let me add data to it!! I cant figure out why [php] //skip the program heres the line... int chararry[12][10] = {Jan, Feb....} [/php] but I keep getting an error saying its not been initialized... …

Sorry to be such a gimmy gimmy... but I couldn't find any threads on some code that clears the screen, just like DOS's 'CLS' and Bash's 'Clear'...I need a function that does the same thing as both CLS and Clear. Thanks for reading and or helping out.

Hello ladies and gents, I was making this small exercise in wich I have to enter a certain date meaning, day, month and year. If entered it should count the amount of days from the beginning of that year and print it. I found a solution for this, but was …

How can I login remotely and force a command/script to run in a particular X Server when are multiple X Servers running? Here's what I want to do: Force my desktop to be displayed on multiple remote machines, each of which has multiple X Servers running simultaneously. That is, force …

This is due tomorrow, and i am absoltuly lost, can anyone help with some examples or point in the right direction, MANY THANKS for any help Mathematician Stanislav Ulam proposed that any positive integer would reduce to 1 if the following algorithm was repeated a sufficient number of times. If …

Hi, Can someone show me how I would use the multi-threading instead of a case statement for parsing out a file? I have a file that is currently being parsed in C#. Creating Primary keys and foreign keys and putting the data in several dat files. Then I use dts …

Im reading a book on java, and im on the lesson OOP and java. This is my code: [CODE]class Motorcycle { String make; String color; boolean engineState; void startEngine() { if (engineState == true) System.out.println("The engine is already on."); else { engineState = true; System.out.println("The engine is now on."); } …

The Eternal Sun is an open-source MMORPG that is currently in need of developers and other people that are willing to work on the project. If you want to get into the dev team, register at sourceforge.com and mail me at [EMAIL=diod631@users.sourceforge.net]diod631@users.sourceforge.net[/EMAIL] [b][u]More details:[/u][/b] [b]URL:[/b] [url=http://eternalsun.info/]http://eternalsun.info/[/url] [b]License:[/b] GPL/GNU [b]Graphics:[/b] 3D …

Hey all, I were wondering if someone could tell me what 'Chungaroo' means? Iv tried looking all over to find out what it means; i need to find out as part of a job assessment. Cheers for info [email]email edited by moderator[/email] :cheesy:

I have a method that counts the number of words in a JTextArea. It works pretty good, except for the fact it counts characters that's not letters as words(such as "!@#$" would be a word)... Here is the code that I have got so far(no erros, compiles and runs fine, …

how can I disable/enable the minimize maximize/restore and close buttons within my code ?

Hello ladies and gents, I'm trying to reverse a string when one is entered with cin.getline, so when typing for example: testing My output should become: gnitset Ive written this piece of code and it works but, because the string has a certain length and not the whole length of …

Well hallo comrades, just been having problems with character strings. Wrote a program that requires typing in of information yet it wasn't possible to represent the character strings in a comfortable manner for whoever is to use the program. Also is there a possible way to make the inputing of …

hello.. me and my groupmates are currently taking up assembly language programming course.. as a final requirement in our laboratory course, we are asked to choose one out of four machine problems to solve... we are desperately in need of help because we do not know how to solve the …

Hi I have been given a assignment of making a "inventory control program of a book store in c++" i have done all the parts except for two 1. I have to delete a record from the file (i am using fstream and saving the file i need the piece …

I am trying to create a pure virtual function returning an array of pointers, without success! :cry: I would appreciate help greatly.

Hi Anybody knows a site where i can get sample C++ problems to solve, particularly regarding structures, arrays and bisection searches? Thx

Each job had: • a name ( up to 8 letters) • a unique job number ( first job 1, second 2 and so on) • a priority 1-5 • memory requirement ( multiples of 4K, max 16K ) • programmer - name, extension prog1 Your job is to create …

Hi All! How can I link modem to the Sound card in my PC? (in C++) that meens I want to listen a telephone line user via my sound card output! I want to forward audio signal from modem (internal PCI- COM4) to PCI sound card! with Win98SE in my …

hi all i am a beginner and i use the devc++ to compile my programs ,here is my question ,after i compile my program the window disappears without giving me a chance to view my excutable file. i did my homework and found this piece of code online ,(supposed to …

The background to this question is that I have discovered a virus on one of my computers that adds a block of encrypted activex code to html and php pages. Unfortunately all the virus cleanup tools delete the infected files... being a webdeveloper this means a lot of my 'working …

Hi everyone, I am currently trying to create a tool that jars all my classes into an executable jar. What i mean is that when i click on the particular jar file in windows explorer the program is run. I managed to create the jar file but the problem is …

ill ask about the dda information about graphics

Learn to Program with C++ [Paperback] By: John Smiley for non programmers'

Hello, i'm wondering if you can delcre a varible in int main and use it in a function? eg [PHP] int main() { x = 7 cout << x<<endl; return 0; } function -- { ....blah blah } [/PHP] does something to x delcared in local scope (int main) Or …

I'd like to ask if anyone knows how to randomize character variables, and if it is possible to define the possible characters it can use in the randomizing process. Any info would be excellent ^^ T#4NK$.

ok, i need to write a function called merge_lists that take two call-by- reference arguments that are pointer variables that point to the heads of linked lists of values of type int. the two linked lists are assumed to be sorted so that the # at the head is the …

if (a==b && a > 1 || a < 31 && b > 1 || b < 31) cout << "true"; from what i can understand I've told the compiler that if a is equal to b and a is greater than 1 or less than 31 and B is …

I have a script to read a file that has text on lines. The script is supposed to take the text and make them into space delimited and save the new text to a new file. I am able to only accomplish this with 1 line from the text file. …

Hello everyone, I have a very important thread in my application and I do not want it to be terminated accidently, or in other words, if it is terminated for some reason (for example, be terminated by some unhandled Runtime exceptions), I want it to restart automatically. I am wondering …

Does anyone know how to have a windows program accept command line options? For example a terminal program just needs a parameter in the main function to accept command line parameters, how can I do the same for a windows main functions, since parameters are already there?

after using the search and everything, I tried to write my own little code that compares 2 strings. #include <iostream> using namespace std; int main() { char stringa[12]; char stringb[13]; cout << "enter the data for string a " ; cin >> stringa; cout << "enter the data for string …

I need to open a word doc template from a java application and i also need to dynamically update the fields in the template with some values from the java application.. Can anybody help me????...... Thanks in advance..........

Hello ladies and gents, Ive written a program wich I'm almost certain it'll work, Ive only got one problem, I need to write an if like this: int a = 0; if ( u!=x) a++; Now, u is a floating variable wich is divided before this selection by 2, 3, …

Well as probably half the population of noob programmers out there, I have done those 2 things, quit, and stopped because of school. Well i am trying to get back in, i want to make a game like 90% of the noob programmers out there and i have tuts on …