Software Development Forum

Hi, I read this line in creating window example with win32 API: [CODE]LRESULT CALLBACK WindowProcedure(HWND,UINT,WPARAM,LPARAM);[/CODE] please, can someone explain it to me..! i googled but i can't find enough explanation regards iammfa

I can't believe I am getting this error again and again .... Here is my class: [CODE]class LANGUAGE: def __init__(self, val): self.val = val def Set(self): return self.val [/CODE] Here is the function call: [CODE]if text in translate._languages: msg = "You have chosen the " + translate._languages[text] global NewLang newlang …

The following code worked perfectly in word 2003, now in word 2007 it doesn't work if the resulting save file is on a network drive, it does however work on a local drive. We are scrathing our heads here if anyone has any ideas we would be happy to try …

can you please show me how to make a countdown timer? and a game program, like guess the missing word. because when i tried it, it doesn't give the right output. please help me. because i really don't know much about c++ i might fail to this subject.:S:'(

write a program 4 incyption and decryption of a 4 digit code. entered by the user.For incryption use following mechanism: 1.sumofalldigits + current digit%10. 2.replace 1st digit with the 4rth and 2nd with 3rd. Use functions and pass by reference. For decryption use reverse mechanism. ppppllllllzzzzzzzz someone help me!!!!!!!!

The program is suppose to run through a list of strings. The stings are then put through a hash function (which works fine) and then "hashed" (for lack of a better word). The index is suppose to be an array of linked Lists to handle collision problems. I guess the …

Hello! I found code of simple client - server application using TCP sockets, written in C#: [url]http://www.csharphelp.com/archives/archive127.html[/url] . It makes possible to send and receive text. What I'd like to do is to send audio from one application to the other, I don't have to have communication in the opposite …

Hi, I have 4 classes , 1 is the base class and the other inherts from it, it worked fine when compiling .. I tried to make them as a package , it works fine with the superclass but it doesn't with the other classes, It always gives me cannot …

Hello everybody, i'm new in C# and i have a problem: how to make a loop(what will be in paranthesises?) that asks user to enter a word (then my method checks whether it is a palindrome or not) [COLOR="Red"][B]until user presses [I]Ctrl+Z[/I].[/B][/COLOR] PLZ help, i'll glad to any advise.

My professor wants us to write a script that will do the following: -Catch him online and output the time/day -Where did he login, ie College or Home (ip address provided is ok too) -What was he doing The crontab should run every 30 mins and automatically email him all …

hi all i am newbie in Excel VBA i created list in Excel and i wrote into ([B]a1[/B] cell-income, [B]b1[/B] cell-expence, [B]c1[/B] cell-kredit and [B]d1[/B] cell-debet) i enter a2 cell income (for ex:1000) and b2 cell expence (for ex: 100) and I give condition in VBA that if income greater …

I am trying to parse PDFs to extract text from them. I couldn't find any good free tools online for that, and I have no idea about building one myself in .NET. I want to be able to parse the pdf and populate the data in a hash table, which …

Hi, I have this annoying problem in my project program.It simulates a Library.From the data stored in a binary file,the information about books are to be displated as: [U] Sl.no Book code Book Name Author no. of books[/U] 1 ES101 Sherlock.. A.C Doyle 10 2. SF200 Harry Potter J K …

Hi, in standard C, I'm trying to use my redblack tree code along with other data structures for my project. I currently have everything working (as far as I can test atleast) except the red-black tree. The red-black tree is in its own file redblacktree.c and main is in its …

Hello, I want to add integer value in specify integer from mix character TextBox, For eg, I have two TextBoxes first's name Textbox1 and second's name Textresult1 Textbox1.Text = "blabla 2 bla" Now after a empty space and before a empty space i want to + 1 in integer value …

Do you have any idea which program which enable us to do it? I'm thinking about matlab, but is it be able to do it? I am doing a project with the visual basic 6, which involving scanning the picture, and I need to read the text inside it. Thanks

i want to install visual basic 6.0 free download to my pc but i dont know if i can get here a free!!!! help me pls!!!

Pls anyone tel a good tutorial site to learn turbo assembly language

Hi guys! I'm pretty new to C++. I am currently on freshman year at college, and have a programming problem (not homework, it's actually a side project of mine) that consists on implementing some algebra-related functions on C++. I'll go straight to the point: [code] int switchlines(int i, int j, …

Alright, well I am getting the ".class expected" error. I cannot figure out what it is nor is google helping much either. [code] public class Driver { public static void main (String[] args){ Scanner scanIn = new Scanner(System.in); Deck deck = new Deck(); Card[] hand = new Card[5]; Shuffle shuffle …

Hey :D I wanna make a small program which changes the Desktop Wallpaper. Ok ehm. I found many things but nothing is working! Maybe because of my os: Win 7 x64 Ok here is the code which should run when someone click on the button. [CODE=C++]SystemParametersInfo(SPI_SETDESKWALLPAPER, 0,"C:\\wallpaper.bmp", SPIF_SENDCHANGE);[/CODE] Tried it …

I want my xpath query to return something like: customerName=... id=... customField=.... regardless whether those nodes exist in my xml: [CODE]<Begin> <CustomerRet> <customerName>Jack</customerName> <customerId>1</customerId> <customField>A</customField> </CustomerRet> <CustomerRet> <customerName>Jack</customerName> <customerId>1</customerId> </CustomerRet> </Begin>[/CODE] How do I go about writing my expression? I tried using concat but it's not working for me. /Begin/CustomRet/concat('customerName=',customerName) …

hi u I have a project combine a raytrace with SDL library but I dont know how to do... can you help me??? this is all source code of my raytrace: [CODE]http://tinypaste.com/6247b[/CODE] and SDL library on the internet: [CODE]http://www.libsdl.org/[/CODE] thanks...

I have this exercise that i need some help with !! • Write the function fahrenheit that returns the Fahrenheit equivalent (as a float value) of a temperature value in Celsius. The function has one integer parameter for the temperature in Celsius. [Hint: Tf = (9/5)*Tc+32; Tc = temperature in …

hi frndz... the problem is as follows: i want to create a 2-d array. in every index in that matrix, i want to store an array of integers. moreover the array that i want to store at every index has to be dynamic because its size will keep on increasing. …

Hello everybody, I am having trouble with the following. In my code, I don't get the right results for my getAverage/ getLeastAmount/ getGreatestAmount function. I don't know what I am doing wrong. Could anybody give me some hints, please? [code] #include <iostream> #include <iomanip> #include <cassert> #include <fstream> using namespace …

How can find the repitition of a number from a given array with less time complexity(<N)?

Does anyone now how to create a game id for tictactoe,i.e each new game that is played is given a game id. help

[CODE] # This is my second attempt writting a class class Getlist(object): def __init__(self,list1=[],list2=[]): self.list1 = list1 self.list2 = list2 def printIt(self): print self.list1 print self.list2 # This will combine the two lists together class combineList(Getlist): def __init__(self): for i in range(len(getlist.list1)): print getlist.list1[i],getlist.list2[i] getlist = Getlist([1,2,3],['a','b','c']) getlist.printIt() combineList = …

Howdy, those of you who remember me may be happy to know my 2D game engine was finished and I'm now working on a 3D engine. My engine has been going rather spiffingly well, after some battles with DirectX and OpenGL i managed to get them working side-by-side. Wrote a …

Hi, i dont understand the following; PLZ fix me. when i try to change the character pointed by pointer the behaviour is undefined. but when i change the same by using pointer as formal parameter of function it will be ok. why i cant change the base address of array, …

[B]What I want to code:[/B] 1.Given: -A range of integers iRange from 1 up to iRange -A desired number of combinations 2.Find the # of all possible combinations and print it out. For example: Given: iRange = 5 and n = 3 # of combinations = iRange! / ((iRange!-n!)*n!) = …

Hi, I'm reading a line from a text_file.txt The line looks like: 1#Jonh#Smith#PO Box#4.9#5.0# The code being used: [CODE] fstream file; file.open("Tbl_cliente.txt", ios::in); // open a file for input file.unsetf(ios::skipws); getline(file, Cli_nombre, '#'); getline(file, Cli_apellido, '#'); getline(file, Cli_dirr, '#'); file >> Cli_total_compras; file >> Cli_balance;[/CODE] But when I look for …

i am having trouble putting together all the pieces of the puzzle to work together in harmony. My final project is simple,i have a jlabel with the question of how much does your dog weigh, I have a button and a jtextfield, the user enters the amount of there dog, …

Hello, I have an assignment to make a tic tac toe game using 1-9 in a grid (but without 1 l 2 l 3 and instead, 1 2 3 etc.). I'm having an impossible time figuring out how to redisplay the new x or o (see function comments). Is there …

Hey guys, I have to write a program to check the ranking of the top 1000 boy and girl baby names using linked lists and pointers. The POINT of the PROGRAM is if you enter a name it will tell you what the name ranks among the list if it …

I did make some attempts to search for this problem but was not sure exactly what to search for and being after 1AM my eyes wouldn't take reading through the 11+ pages of unrelated search results, so I will just ask the question... New to Java, want to use one …

i have code which has a menu.. this code is for a tic tac toe game and i cant prevent the program from crashing . So......... when the user enters a variable e.g 'q' the program crashes. the happens whilst playing the game and whilst selecting a menu option. is …

There were a few book recommendations I saw on the web for c++. The C++ Standard Library: A Tutorial and Reference -- I want to purchase this book, but it was published in 1999. Is there a more current book like this or is it one of those things that …

I have a line of code that looks like this: [code] _data = new (nothrow) T[_size]; [/code] This code is inside a classe's constuctor The problem is that it initializes each element to zero which I don't want it to do. Is there to just have it reserve the memory …

Hi im working on a function lab that was givin to use, there are compile erros on it im not sure how to fix, most likely caused by mistakes by me not wrinting correctly. If you can help me out on this would be appreciated. Discription: The purpose of the …

Hello, I am using Blue J, I have 3 classes, time, date and patient. When I run the patient class, I can put patient details like name, address, DoB, time. The time and date classes are separate classes, how can I store the date (int) and time which I enter …

I made a poker game and when I run it I get these errors... [CODE=syntax] Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at PokerGame.Hand.getPairs(Hand.java:82) at PokerGame.Hand.whichHand(Hand.java:28) at PokerGame.DeckOfCards$1.actionPerformed(DeckOfCards.java:67) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6263) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6028) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) …

Hello, I try to use POSIX Message Queue API and in the doc it says that: [CODE]#include <mqueue.h> int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio); [/CODE] [I]The mq_send() function shall add the message pointed to by the argument msg_ptr to the message queue specified by mqdes. The …

Hi Im having a problem when it comes to dynamic memory allocation.I have a program that lets me pick the size of my array,and then input numbers into it. That all works well,it is when I try to add another int to this array that im having problems with,could anyone …

I have a question, and it is: How create win32 application in Microsoft Visual Studio 2008 ?? I do not want to select " Empty project " in " Additional options: ". i.e. I want use visual window for my program. Please help me. My language is C++.

Hello ppl... Can someone show me how to make a method with "unknown" data type ? I want to create one function for sorting array with different data type... (I know for .NET library but I want to create custom library...) For example: [CODE=Csharp] public class Sort { // THis …

[B]Hii, I am unable to make the coding for backspace key, is there any one who can help me please. I request Please[/B]

Hello, Please help me in selecting a database to use with VB6. my application will store some 20-25 values each second (24 X 7) along with date-time stamp...and i would need to access this data for over 1 year period... Keeping this in mind...which database should i select? also please …

Hi Friends, I dont Know That how to view the data [ie : Fill the datas] from Gird to textbox.... Plz Explain me With Example Thanks with Vishnu