Programming Forum

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, I want to display data which i have entered through form(html or jsp) into database. I have a servlet and a bean with a function of database retreival. I have got one attribute value in servlet through session transfer into bean's method to retrive data with respect to that …

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]

Hi, I am using VS 2005. I am trying to get the connectionstring from the Web.config file. As per the Msdn as well as search on the google, most of the code days to use ConfigurationManager.Appsettings --> for getting the string from the file. But when I am going deep …

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

Hi all, I face a problem using gcc and ld on embedded target. I just want to declare a constant value (designed to be located in flash memory), and I want to have it compile, linked and allocated in my output file. For instance: [CODE]const volatile unsigned long myvar __attribute__((section(".flashdata"), …

Hi all, If I want to read an image and split them into pixel of rgb(red green blue) regarding their color. Is it possible to do it in vb? Or I need to use the different program? if you have any clue, please let me know, thanks.

Hey Everyone, I am seeming to be in a spot of trouble. I am using the following code to read a HTML page, loop through it line by line. problem is it is around 7300 lines and takes about 20 seconds to finish the loop. I was wondering if anyone …

What if you had access to the millions of tweets that flow to and from Twitter users every day? Perhaps you'd build something like [url=http://www.daniweb.com/news/story240308.html]PostRank[/url], which amasses them along with other data from social media sites to trackcyber-reaction to posted articles. Or maybe you would filter them by demographic and …

I am consuming a webservice which takes in 10 parameters. The aim of the call to the webservice is to obtain a Task ID.All the parameters for the call are supplied from a JSP page(using JSF). The following is the web service call [CODE] return mySoap.addTaskToProject(ticket, projectId, srcLangId, tarLangId, componentId, …

It won't work! [CODE]def get_user_choice(): from string import digits user_choice = input('Type a number, 1 to 6.\n\n') if user_choice == '': print 'Not a valid choice.' raw_input() main() check_if_true(user_choice) def check_if_true(): import random comp_choice = random.randint(1,6) if comp_choice != userchoice: print 'The computer won :(' return comp_choice, user_choice else: print …

I want to creat a button that when I click on it it will generate a TextBox ,please tell me how

I have to write a memory game, where the user gives a file name and that file reads in 8 strings that will be placed on the board. The code I have so far is down below, if anyone can help me fix it up I would appreciate it. [CODE] …

I have seen an array struct in C that can hold data even if they are a different type. I forgot what that code was and I don't have the code on me at the moment. So I was wondering if anyone could show me how I would do this …

hey guyz, i need to make a code for searching the names in the list txt. i pretty much got the other parts, but when im kinda stuck on searching. [CODE] def main(): list_of_names = open_file() print""" --------------- non sorted---------------------""" print_names(list_of_names) print """ ----------------sorted-------------------------""" list_of_names = sort_names(list_of_names) save_file(list_of_names) search_names(list_of_names) def …

Hi, I have a dataSet that has many .mp3 files in it. I have displayed them in a form, When i click on the cell that has the .mp3 i want. It should save to a temp file. Any Ideas thanks

Hi, I have a MP3DataSet that includes .mp3 files, i have a form, which shows all the files in the dataset, on the form i also have the windows media players. I am trying, when the user clicks on a song in the dataset to play on the WMP, any …

Hi, I'm trying to write a hangman game program, but some things aren't working properly. [CODE]def hangman(): choice=input("Enter a letter: ") a=type.find(str(choice)) if len(choice)>1: print ("Only one letter please") hangman() elif a!=-1: b[a]=str(choice) print ("Correct") c=''.join(b) print (c) if type==c: print ("WINNAR!") else: hangman() else: d+=1 e[d]=choice if d==0: print …

Hello, I have been checking for data integration / transfer programs able to help with Mysql. I have had some advice from some people but have not found the right software yet. The main feature would be to be able to migrate important quantities of contacts and data every day. …

Hello, I have a 4 GB DB on SQL 2005 and the same on on sql 2008 that is growing 60MB per day, My concern is that should i allocate an unused space to the DB so that the DB wont create space for itself everyday (load on the server), …

Hey Guys and Gals,I'm writing a program to find the highest and lowest of 5 integers.I think i have the algorithm almost right but it doesn't work.I think its something simple.......as usual......... [CODE] include <iostream.h> include <conio.h> int main () { double total=0,num1,num2,num3,num4,num5,high,low; cout<<please enter number; cin>>num1; cout<<please enter number; …

Hello I'm a newbie of nhibernate And i would like to use the NHibernate Mapping here is my mapping file <?xml version="1.0" ?> <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="HibernateCollaborator.Core" namespace="HibernateCollaborator.Core" default-access="property" default-cascade="none" default-lazy="false" auto-import="true" > <class name="User" table="Users" lazy="false"> <id name="ID" column="ID" type="Int32" unsaved-value="0"> <generator class="native" /> </id> <property name="ForeName" type="string" length="30" not-null="true"> …

I'm having problems trying to fill in the DataSet using SQL Server 2005. Basically I have a table in SQL Server and I want to retrieve those information and be able to display it in a web browser using DataSet. Whenever I run my code I always get error message: …

Can anyone tell me how this works? I deleted this file (sidebar.php) from the server and it still gives this error: [code]Parse error: syntax error, unexpected T_LNUMBER in /.../.../.../.../sidebar.php on line 5[/code]

Hello All, I am new to PHP and the web interface that i am developing is not so attractive. It has many tables to display while reporting..I want to add some images to it. Like 'right click' , 'check boxes' and some image 'radio buttons'. As far as i know …

Hi everybody, I just started learning pyqt.. I referred it's wiki page and found some but only two links are useful.. I finished pyqt tutorial in zetcode.. It was really good.. I've downloaded cross-platform GUI programming with pyqt book.. But it's not an ideal book to start with for the …

Ok, uhh... I need help. My loop to keep the program running or to quit isn't working right. Can somebody help me figure it out? I tried a couple of methods, and they didn't work. Do anybody have any idea? By the way, this is for a blood drive program …

Hi, I am currently running on windows and have and issue when i try to read/write files,the problem being that it just doesn't happen. I know the code is correct because when I use a linux os and other windoze machines everything is ok..it just seems to be my computer. …

Hi people, Do you have any good sites for C++ MySQL.Especially how the 'query' part works in the C++. Thanks a lot!!!

Hi, I am trying to transfer some numbers that I have generated inside an array,but I have some mistake that I am not 'seeing'. The array contents are not the same as those generated. Any help please.. Thanks a lot. [CODE]#include <stdio.h> #include <stdlib.h> #include <math.h> #include <time.h> #define SIZE …

I am using this insert statement - [code=sql] INSERT INTO `crispwer_unipro`.`users` ( `user_id` , `user_name` , `password` , `email` , `activationkey` , `status` , `fname` , `lname` , `dob` , `gender` , `course_id` , `college_id` , `city_id` ) VALUES ( '2', 'k', 'k', 'kk@gmail.com', '', 'activated', 'keval', 'kothari', '2009-12-27', 'M', …

Hello together, sorry for my bad english. I'm complete new to python and its very difficult for me, so i hope that you can help me. i have got a csv in which there are names and telephone numbers. Now i have to do an program that shows me the …

Lets have a class (called Class with capital C) have a class member data. But when we declare the class data in the body of the Class, we have to initialize it with something (default constructor or other constructor) however in c++ the initialization used to task to the Class …

Hi,In my application ,there is a combobox in which classname appears . Now I want that for each selected classname from combobox,I want that user could add sections according to his wish . Like if user selects class12 and he wants to add 4 sections(A,B,C,D) .he should add "A" in …

What does "->" do for vectors? And, how do you use the vector algorithms? And, also, when/why do you use #ifndef something_H, #define something_H, ..., #endif? Is there a difference between "vector" and "apvector"?

what would be the recursive implementation of the following c program: int fact(int n) { if (n == 0) return (1); else return(n*fact(n – 1)); }

i have a problem in a java program. : "accept a number and print the sum of digits." can anyone help me out???

hi, i receive an error on this line -- if (salesPersonsName <! "end") -- error : operator ! cannot be applied to java.lang.String what can i do? thanks