Software Development Forum

helllo, i've got a problem with the code below. I think the problem lies with the const command . I understand you have to use const_iterator with variables that are passed as const. However in the code i->printSummary() it reports a problem? I've been reading about the const command and …

Uh, I don't think I'm on the right lines but is there a way to connect to the internet and send some variables to a database?

Hi all, Having issues with my guessing game I made. For once its not a compiling error. For some reason my loop only executes once, and it wont re-execute when the wrong number is entered. Hoping someone can help me. Here is my code: [CODE]import javax.swing.*; public class Guessing Game …

Hi - Im making a small and relatively simple game that use's the common feature of the scoreboard to keep track of the user's score. I have declared the main game frame in one class, the actual game on one panel in another and have decided to keep the scoreboard …

Well, I have been learning C# of and on for a little over a month now and I decided to try a simple game. Yahtzee shouldn't be too bad; just roll the dice and check for your score, right? Actually, the complexity of it turned out to be much deeper …

Hello, I am new to C++ and I am trying to create a program but I am not sure where to start exactly. Program purpose : Person/Player is asked to enter a number between 1 and 100. The computer randomly guesses a number and the player says whether its (h)igher …

You might find this a bit silly, but could someone please explain to me how to do C++ templates? I know they're very simple ... I just never learned them nor ever had a teacher who taught them or even made mention of them.

I really need help(ideas) with a project I want to work on. I want to build a software that will be used for Financial Management in a bank with java. What I need is help with where to start and also pointers to resources that might help me get this …

Hi , i have to merge two arrays that are already sorted in ascending order .Somehow my code doesn't give the correct output .Can someone please help [code=c] include<stdio.h> #include<conio.h> void merge(int a[],int b[],int m,int n); int main(void) { int a[20],b[20]; int i,n,m; printf("\nEnter the number of elements in array …

I am trying to extract data from a 1.5 GB text file. The problem occurs when the program tries to open the large text file. It works perfectly on smaller files. Does anyone know how to successfully open a file of this size? Or, is there a better way to …

I "miss wrote" the name of the book ... sorry ahhaha accelerated hhahah why did I write advanced ... damn =S ahha 4-2. Write a program to calculate the squares of int values up to 100. The program should write two columns: The first lists the value; the second contains …

Hello! I have been working on a `Advanced log in` project. And i was going to store pass words on a text file. i have found some code on the web but their is one problem. I don't know what to convert it to! [CODE] public void Getpasswd() { if …

can anyone tell me how to do the pyramid like in the attached file :- i want it simple program with explanation how it works if you can. PLEASE HELP.:icon_cry::icon_cry::icon_cry:

Normally i would google, but I did not know how to google the problem I am facing now also being a newbie in shell scripting. Okay, the requirement is user1 has sudo rule to su - user2(NO PASSWORD) and user2 has will be able to sudo certain commands so following …

I am trying to extract data from a 1.5 GB text file. The problem occurs when the program tries to open the large text file. It works perfectly on smaller files. Does anyone know how to successfully open a file of this size? Or, is there a better way to …

okay i have question about how to apply those to my code. first the Hashmap, i used the code it and i entered information inside dic.put(studentName, new Student( studentName, studentSurname, studentSubject, daysBookBorrowed, booksName)); this is what i put inside. now i want to extract studentName , i want the user …

hi guys, i need help!, how do i extract odd digits from a positive number, example: 1234567 then only 1357 will be extracted out from the value 1234567? I noe can make use of modules % to check for odd and even number however i do not know how to …

i have just observed this wierd thing with visual c++ the following is my code.[please forgive my poor C++ standard. im using it only because im doing it 4 a school project and the examiner wont be bright enough to understand what iss not in the syllabus. this is sad …

How do i cancel the filtering

hi.... I am doing an snmpwalk on MIB variables and dumping the output to a text file. I dont need all the info and need to read only a part of it. How can this be done efficiently in python?

Hi, im trying to set a row filter based one fixed paramater (locationID) and a second paramater on a session variable - im not an expert in C# at all, but i think what i have done should work? Can anyone see anything wrong / offer suggestions please? :) [code] …

Hi, I have the task of creating an export tool - where a list of files are gathered and zipped up and placed into a folder of the user's choosing. So far I have gathered a list of files and put them in a list box for the user to …

How exactly do you distinguish file and folder deletion events using the file system watcher control? I've searched google trying to find an answer, but the only suggestion I've seen is to use separate filesystemwatcher objects for each task, just changing the "include sub directories" flag each time. That's stupid, …

i have a problem with my program it can only search 1 account number at a time... and after i search again... it will not display the search number... hope someone can help my with the missing parts of these program.. tnx in advance... goal: to search id number more …

In this program how can i overload the pop() method to use two pop() methods (int and float) in a program as i used two push() methods ? [CODE] class Stack{ int StackArrayI[] = new int[3]; float StackArrayF[] = new float[3]; int tos=-1; public void push(int value){ if (tos==2) System.out.print …

i've learned arrays, loops, Creating objects and classes, creating methods, Encapsulation, Polymorphism Overloading constructors, Stack what next should i learn ??

Hey I need to create a simple login. The question isn't actually that much about creating the login but about creating 2 views. One for the user who hasn't logged in, the other who is logged in. 1.The user starts program, the panel1 with login is displayed. 2. The user …

HI Friends i want to do the connective in C# window application with sql server and in that even i want that if client put information in text box's and click on submit the information should go in sql server db and then again if he is putting same information …

How can i cut a string into pieces according to a format i wanted for example ; 23:11 GoToUpperClass("324.223.22.1", "asdadas", 1989) 23 11 GoToUpperClass "324.223.22.1" "asdadas" 1989 what is the easiest way of doing this?

hi, i've been trying, without success, to maintain the style of the text in a jTextPane when it is copied into the clipboard. what I want is to copy the text in a jTextPane with styles (eg: bold, italic) and to be able to paste it into MS WORD with …

as above. [code] string s; cin >> s; [/code] for example, if the user enters Orange, i want it to convert to orange. please advise what i should do. thanks in advance

Hi. I am using boost.threads with SDL. Am using vc++2010. I have wrapped the SDL input functions in a class SDL_Input. eg. [CODE]class SDL_Input { public: bool* GetKeyState(); void ProcessEvents(){ static SDL_Event event; while(SDL_PollEvent(&event)) { switch(event.type) { case SDL_KEYDOWN: keystate[event.key.keysym.sym] = true; break; //and all cases as mousebuttonup....so on } …

Election Applicatin of Classes & Objects `create an election 2010 program with the following details: User Interface: Design your own user interface for the ff modules/methods: >User Leverl(admin & user) for admin,can manipulate the whole part of the program for user can only view voting part. >Registration: Assuming that there …

Hello, i want to pass variables in url with slashes for example if the url is [url]http://host.com/script/2008/05/05[/url] the script would get 2008, 05 and 05 as variables (year,month,day) i'm using mod_python/publisher. Thanks in advance

Hi there, I need to block port 80 (HTTP for internet). Is there a way to block give socket? Thanks!

This is my java assignment for school and I have done most of the work. But I still have some other features I have problems with adding. This is a guessing game where to program requests a number from the user between 1-1000. It will tell the user if the …

hi, im working with the queue class but not allowed 2 use the collections namespace, ok thats fine. paitent is the name for objects i want to queue. heres my paitent class [CODE] public class paitent { private string name; private string NHSW; private paitent next; } public string name …

Basically, its all to do with the inventory system, all the other reams of code work fine, thank God! with the inventory, the idea is that each character can hold 5 items, so an array, but the array needs to hold the itemID and the itemName therefore an array wont …

Hello, I am doing a C# win. application, and using crystal report for printing bills on a custom paper size The width of the paper is unknown (the program has to get the paper size - if this is possible), the lenth of the paper is infinitive (its a roll …

This may be a simple question and it may be a complex question. I am not sure. Lets assume I have a windows form app that has three different areas: Area 1, Area 2. If there a way to tell the program when I am assigning tabbing order that I …

Hi guys, i have a small problem... The coding works well but it have logic error, let say i have 5 reservation and the database will contain RSV001-RSV005. If i delete RSV002 from the database, and wanted to create a new reservation. The system will automatically will generate RSV005 although …

hello...how to open folder using vb??using shell function?

Hi all, I am attempting data binding in WPF. I have a class Recipe and another called RecipeService. There seems a problem with the RecipeService class in terms of compatibility with the Recipe class as when I add its type to the ObjectDataProvider in the XAML file, I get an …

I would like to calculate the execution time of my bubleshort program in pascal. is there any function available to enable it??

G'day guys, My boss has just asked me to develop a small CRM system. Now, writing a simple SQL Insert is not something im a stranger to, however for some reason i cannot seem to get this working. I've included all necessary libraries, and tested the actual sql statement in …

This isn't exactly a problem with C# coding rules, rather I need help with logic. Here's my situation. In my program, I deal with a JobID. Say, a print job, and there is a unique (obviously) JobID assigned to each print job. Now, regarding each job there are MANY files …

Hi, I want to know to rows and columns of numbers from a text file. I do not want to read it as a string, but one number (including numbers with decimal) by itself. I tried using FileInputStream and DataInputStream, but I'm not really good at it. I don't know …

Hey guys. I am seriously not as smart as you all. I am working on this program and need read info from an access database to a DataGridView. Now that part i can do. the part i cannot do, and the code i dont know what it is, is to …

guys plss help me with this need urgent why i cannot delete row in database this my code [CODE]Try Dim dsql As String Dim connect As New OleDbConnection(conString) connect.Open() dsql = "DELETE " dsql = dsql & "FROM InventoryItem " dsql = dsql & "WHERE TransactionDate = '" & TransactionDateText.Value …

Hello everyone, i'm new here but i've been having a problem lately with a sql query inside the code i'm writing, and i don't know what else to do. I've been trying to retrieve data from a table, and i want to use a variable for the "where" field in …