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| | Hye I want to store my teachers name, course name in file. But the names can also include spaces... using getline() func I can store the string with spaces in to file... But while reading I want that instead of considering space as an indication of new string... there shd … |
| | Well, so if I use static initialization blocks to access another static data inside another class: [code=java] public class StaticTestA { public static Queue queue = new LinkedList(); static { System.out.println("A start"); StaticTestC.queue.add("A"); StaticTestA.queue.add("A"); StaticTestB.queue.add("A"); System.out.println("A stop"); } } public class StaticTestB { public static Queue queue = new LinkedList(); …  |
| | In this program i want to ask the cashier if the customer wants to buy anything else. Typically, Ask customer what beef product he wants to buy. Ex. 1 //Chicken Liver Ask customer how many kilo(s) he will buy. Ex. 2 //2kg (problem) Then ask the customer if he wants … |
| | Hello, I need to do the following problem, but I totally don't get it. [code] Operators Overloading The purpose of this lab assignment is for you to write a class called Character that provides a character functionality including possible operators support. The class must support the following operators: 1. from … |
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| | Hi, In this code: DrawPanel.java [code=java] import java.awt.Graphics; import javax.swing.JPanel; public class DrawPanel extends JPanel { public void paintComponent(Graphics g) { super.paintComponent(g); int width = getWidth(); int height = getHeight(); g.drawLine(0, 0, width, height); g.drawLine(0, height, width, 0); } } [/code] and this the application DrawPaneTest.java [code=java] import javax.swing.JFrame; public … |
 | Hello, I'm starting in Java ME development, but when i finished the code, that i'm developing using Eclipse, it shows that my code have an error, with that red x in the left of the code line, here is the code: [code=java]package comm; import javax.microedition.midlet.MIDlet; import javax.microedition.midlet.MIDletStateChangeException; import javax.microedition.lcdui.Display; import … |
 | (As a warning - if at any point you think "umm why don't you just use X to get your 2 column display - I'm all for that! This is the only way I came up with). I want to end up nice looking display of data on the form … |
| | [COLOR="Green"]How can I block a content from being copied and right clicked ...................................I want to block some images and some text........ please I want it fast[/COLOR] |
| | [code] #include <iostream.h> #include <conio.h> int main() { cout<<"hello"; textcolor(2); cprintf("hello"); return 0; } [/code] Errors i am getting : call to undefined function 'textcolor' in function main call to undefined function 'cprintf' in function main I am using Turbo c++ 4.5 Windows XP SP2 Also graphics.h header file is …  |
| | I am trying to get the text from a text window. However, the GetWindowText() call keeps on getting me the text in the window header and not the text in the window itself... I have read up on the function call and seen that this happens if you call it … |
| | hi all, I'm a computer-science student and I'm finding a real hard problem finding a final year project, I want a little help and i hope i'm in the right place. i'm looking for something related to the following topics: 1- i'm very good with databases (i have three certificates … |
| | *sigh* Malloc get's me every time... Basically what I'm trying to do is read data from a file to populate a square array on integers. I'm declaring the array as 'int** matrix' in main(). I pass this to the function which handles reading the file (the parameter for the function …  |
| | Hi all, I've written a piece of software that connects to a server's SQL database. The software has a timer which fires every second, and the timer connects to the database every time and pulls out a list of current to do's from a table (CurrentToDoList). This database only has …  |
| | I am not too sure if this is easy or not but I have a datagrid with a return date field. All I want to happen is if any of the dates in the grid are before the current date Datetime.Now then turn a picturebox to visible. I have had … |
| | I am new to C# guys, So please suggest free e-books links for c#-for console and form app too  |
| | I need to write a template for binary search routine so that it works with arrays of various types (int, char, c style strings). Here is how I have it written,it seems to work when I have a interger array but fails on chars. I need help fixing this. Binary … |
| | i just got into this python thing and i asked my friend how to do this and he doesnt know he told me to write this here so you guys can understand how to make an if statement (if x == 10 to 24) with proper syntax |
| | Hi I am using named pipes to transfer text between vc++ and delphi. The delphi code is shown below: [CODE] procedure TForm1.OnServerPipeMessage(Sender: TObject; Pipe: Cardinal; Stream: TStream); var S : String; begin SetLength(S, Stream.Size); Stream.Read(S[1], Length(S)); Memo1.Lines.Add(S); end; [/CODE] The problem i face is that I am able to receive …  |
| | I built a vb.net solution and it works well on my computer but it doesn't on other computer. so what files I have to copy with the solution |
| | hi expert, first of all, i have to say sorry for my poor english.i am working on a phone-book project and come across a big problem. my approach: 1. i ask to users to identify the type of data he would like to search,eg, name, tel no 2. i ask … |
| | anyone can help me with this problem to make coding about : example question : me got 1 table with item X,1,2,3 and other table with item Z and value at row 1,2,3 i want make 1st table item 1,2,3 got a same value at other one table at row … |
| | Hi everyone!! I have a scientific C++ program which requires a good speed to run.(the program runs a lot of matrix and vector operations) For doing that, I come across following options on the net: 1. Use of turbo C++ 2. Use of Linux instead of window XP My current …  |
| | hi! i m trying to write some user entered entries to a text file on server... here is my code [CODE] String news=new String(); String path=application.getRealPath("news.txt"); news=request.getParameter("news"); PrintWriter pw = new PrintWriter(new FileOutputStream(path)); pw.println(news); pw.close(); [/CODE] this just doesnt seem to work....can anyone help?News is a text are field on … |
| | #include <iostream> using namespace std; int main () { int R,G,Y; int r,g,y; int a; cout<<"enter your input"<<endl; cin>>a; if (a==R||r) { cout<<"please stop"<<endl; } else if (a==G||g) { cout<<"you can go"<<endl; } else if (a==Y||y) { cout<<"prepare to stop"<<endl; } else cout<<"Out of range"<<endl; return 0; } |
| | Hi I am developing a small application in that i have only labels. My Output like this.. S.No Customer Name Customer Code City 1. Raja 1242 Vsp 2. Sekhar 1243 Hyd 3. Ram 1244 Bang Hear i want to develop my application with one control ie, for example i have … |
| | Hello, the first question is, how do iknow if the SQLEXPRESS server that in my machine is work well? i have sqlExpress and i also have the sql studio management, i am creating database and tables and all works fine. but when im tryin to call to a database from … |
| | Hi everybody! For the last five days I`m working on a project and I see only python syntax in from of my eyes. I have a small problem and I got stuck. I have a string like this : file = "E:\xxx\yyy.txt" and I want to format it in order …  |
| | Hi guys .. i wanted to open some of my files. like mswords that save in any of my folders. also wanted to open .txt, .jpg, html etc files. any code for this.. i have an idea using shell "location of exe" but it open exe files only. i wanted … |
| | hi everybody! what plugin download in ecplise for phyton. sorry for my english skill |
| | I've been unable to get to it for the last hour or so. |
| | Is it possible to develop a case tool for asp.net like we have case tool for UML? the case tool will guide to generate asp.net based websites or simply asp.net codes. I want it to develop using Asp.Net. Please suggest is it possible to do this? |
| | I'm having trouble gaining admin access to user accounts whose names are spelled the same, with the only difference being that one is spelled in lowercase. (ex.: Bill vs bill.) When I try to bring up the lowercase account in the ACP, it always brings up the uppercase account by … |
 | I have lots of Drytek > Vigor 2700,2800 routers on the public net. I manage this networks and since this type of routers has Log support I write an application on my linux box to collect those logs. The routers are sending UDP datagrams to a configurable address and port. … |
| | When i rebuild the program , I get this error 1>c:\users\agaba\documents\visual studio 2005\projects\car\car\school.cpp(97) : error C2447: '{' : missing function header (old-style formal list?) 1>Build log was saved at "file://c:\Users\agaba\Documents\Visual Studio 2005\Projects\car\car\Debug\BuildLog.htm" 1>car - 1 error(s), 0 warning(s) The code .................. [code=cplusplus] // Short-term parking at the airport, from 4am … |
| | Hi All I need to capitalize the first word of each new sentence as user types. How will i come to know about the start of new sentences? do i need to use regular expression for this? |
 | I just started learning Python a couple days ago, and my main goal for now is a text-based game, in which the user inputs commands to interact with the virtual world. My problem thus far, however, has been splitting a string up so that I can detect what action the … |
| | When i try to rebuild this what i m geting 1>------ Rebuild All started: Project: depreciationarry, Configuration: Debug Win32 ------ 1>Deleting intermediate and output files for project 'depreciationarry', configuration 'Debug|Win32' 1>Compiling... 1>arry.cpp 1>Compiling manifest to resources... 1>Linking... 1>MSVCRTD.lib(crtexe.obj) : error LNK2019: unresolved external symbol _main referenced in function ___tmainCRTStartup 1>C:\Users\agaba\Documents\Visual … |
| | Hi, I need a help to find out solution to these problems (1) Write a program that will ask the user to input a hexadecimal number and display the number of binary one’s within that number. (2) Write a program that will ask the user to input his name. Then …  |
 | Hi, im new to programming. I have read alot of posts on this site and am wondering if i need to learn C before i learn C++. Is learning a language before C essential? or will i just get the hang of it. This is my second post, asking about … |
| | I was just wondering what the best way to deal with command line arguments is? Should I just use some different function, should I embed all the checking into main(), should I create a class that deals with them or is there another option I haven't thought of? I know … |
| | Good Morning I am seeking some general guidelines to present a proposed project to a Client. The Client is expecting a meeting on Tuesday the 11th. I am just trying to give the client an overview and introduction to what his needs are. I would like to get a little … |
| | This is a short summary of my project make two text files with random stuff in it and then make them into bin files and then merge them into one and u take two text files and combine into one text file the code is pretty damn long #include <stdio.h> …  |
| | I was just wondering for future information if you add a message to a combo box such as this: [code] ComboBox1.Items.Add(ComboBox1.Text) [/code] is it possible to save it in the combo box so that if the form is closed then re-loaded that message will still be stored? Thanks |
| | this code takes out the spaces in between and i want to shrink this code a bit. like in function modify. It doesnt work if i take out the `if(s[i] == ' ')` I want to make this code work without using that. Any help?? #include<stdio.h> #include<stdlib.h> char* modify(char*); void … |
| | I'm trying to do program to basic operations in math. So, I want that the program calculate for example 3*2+4 etc. I already did something, but it needs upgrade. The problem is with division (/). Everything I write it's always the same result- 0. I don't know why. It is … |
| | Hey guy's. I've never really cared for game dev befor, but it sounds kinda fun. I'm expecting a spair class next year and need to have something to do in my spair time. I'm thinking of making a clone of rogue (the 80's unix rpg). I'm wondering what the best … |
| | In a rubiks cube solving program I'm writing, i wanna make it so if the space is red, then a red "R" appears. I don't know how to do this with out changing the color of all the text on the screen. I use: [CODE]system("Color XX");[/CODE] |
| | Hello, I'm trying to make client program which connects to server, and comunicates with it for unlimited time. SOCK_STREAM (TCP). Is there a way to change the way of getting server messages? Now it's just infinite loop. (I think thats not good, and requires a lot of CPU cycles) [CODE=c] … |
| | can somebody help me with this....i'm creating a 4X4 sudoku program...with 8 auto-generating numbers and 8 user inputs...i used the random number function rand() but the numbers keep on repeating...the problem is i'm not allowed to use arrays... [CODE] int main() { int row1col1,row1col3,row2col2,row2col4,row3col1,row3col3,row4col2,row4col4; int row1col2 = 0; int row1col4 … |
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