Software Development Forum

hi i have problem , i want to modify a file without copy to another file so any one can give how to do it ? I tried following method to modify a given location or pointer in file but did not work . ofstream outfile; outfile.open ("test.txt"); outfile.seekp (3,ios::beg); …

I have been playing around with C++ for awhile now and was wondering: what's the differnce between the [instance].[function] and [instance]->[function]? Does the dot notation just run the value and the arrow notation store value inside the instance?

Hi friends, i am using older version of hibernate jar files. I have little bit confusion between the older version and new version of jar files can you provide me the list of latest version of hibernate jar files thanks for your time

Hi, Any Help, I need guide/way on how to get Image from JLabel and set it to JTextArea in netbeans when a button is clicked. I have 3 Object: (1) Jlabel(with an imported picture in it) (2) JTextArea(to store the picture when Button is clicked) (3)A button I tried using …

If I am right, your web browser sends a request to the server, the server in turn loads the page and send it to you. But the server can also request other information of your computer without you knowing it, like the type of browser you are running, your time, …

I would like to take an image file on disk and display it to fit the size of a jlabel (preserve aspect ratio) the image can vary in size from 100x100 to 1600x1200 and the size of the jlabel is 256x192 (can change it only slightly if need be.) I …

hi guys !!! i want to make an web browser in python , as my college project . what i'm looking for is guidance , on how to make it and which module's shall i use . currently i'm planning to use webkit and gtk+ to obtain my goal. secondly …

I have an input file with integers, I am obviously doing something wrong here, When I try to print the elements from the array, the integers are printing as 0's, and not even for the same amount. In the file there are 20 integers. mport java.io.*; import java.util.Scanner; import java.util.Arrays; …

Hey guys, I've been working on this program and basically I've debugged everything and it all works fine on my computer BUT! I tried to take it to another computer to run it and it says "Program has stopped working". I don't get it. I've got all the fiels in …

hey anybody know how to filter contents in ReportViewer during 'run-time'? somebody told me to read this [U][url]http://msdn.microsoft.com/en-us/library/ms252125%28v=vs.80%29.aspx[/url][/U] but this doesn't help at all because it filters contents in design time. What I need is to filter contents in 'run-time'. thanks in advance :?:

Hi, this is my first post, and I'm in need of some help making an application that saves the data from a textbox to an access database. This is my code, it gives no errors, but when I use it, ie, I input the text in the textbox and click …

Hi everyone, I am trying to write and application that will display a smiley face with a gray background and yellow face. This is what I have so far but it won't run. Can you please help me and show me how to get the application running? Thank you in …

I require some help. I want to resize my form from the Corner (Right corner) in the boderless form. I know the coding as for resize it with the four different direction but unknown with the Corners. Codes I used to resize the Form from four different direction (up,down,right,left): Private …

Hi Am working on a project and this time i want the use to choose whether or not to show the splash screen. If the user choose NOT to show a NO is registered in a hidden XML file which tell the program not to show the splash screen when …

I am attempting to recompile a C program i programmed on linux. These are the errors i recieve: c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2275: 'FILE' : illegal use of this type as an expression c:\program files\microsoft visual studio 10.0\vc\include\stdio.h(66) : see declaration of 'FILE' c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2065: 'sy' : undeclared identifier c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(29): error …

Hi, I have a little problem with reading data from text file which has more than 5000 words. To make long story short, I need to make english to serbian translator.It has to have 2 text boxes,one for english word and one translation; one button for translating. I tried almost …

Hello, I have this calculator program that compiles and runs just fine, but my loop will not break as intendend too, when I hit 5 it it still runs the options to enter a number, here is my code: import java.util.Scanner; public class calculator { public static void main(String[] args) …

Hi, Getting some strange behaviour when using Interop to create a Word document from a template. I'm using word to generate a nicely formatted and printable Receipt from Sage 200 based on a Word Template. The code should open Word then create a new document based on the template I …

Hey guys, I don't really understand the usage of the get/Set/return keywords. get-Read Only set-Write Only(eh) return-Returns value to calling method Those are the definitions I have but can I have a small explanation on when to use these and how to use the get/set thank you very much.

Hi everyone I am learning python, I came across a sample program which checks whether the given number is prime number or is not a prime number using **for loop** and **range()** function. I can't understand that program, can someone please help me understand it? Here is the program and …

Good day folks, Can anyone tell me why my code only accept the first word of the input. E.g., I input Ana mae.. The output will only consider Ana as my input hence it will produce like Hello, Ana! #include <iostream> #include <string> using namespace std; int main() { string …

This is my program for a notepad! I am getting error at the part where I'm trying to extract the text from another .txt file!! I used the method realLine() but it only reads one line!! I want to know what other methods can I use here to extract the …

Hello, I'm attempting a calculator program, but I keep getting cannot find symbol errors, I believe I called everything I needed and initialized the variables, I do not know what's wrong. Here is the code: import java.util.Scanner; import java.io.*; public class Calculator { public static void main(String[] args) { do …

I run this program but it does not assign the value of or 3 to s, instead before running it gave the sintax error unassigned local variable 's' private void button1_Click(object sender, EventArgs e) { int i, y, s; i = 8; y = 6; if (i == 6) { …

Since the underlying data-structure used here is an array , which is itself iterable via `for-each()` , i'm wondering how much benefit implementing `Iterable` will provide here. I would appreciate if someone could review my code and suggest any further improvements. **Code:** import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; class ResizingCircularArray<E> …

In the following small c++ program I'm trying to add '0' (zero characters) until the number of characters in the users input can be evenly divided by 3. I'v got it working except that it doesn't work when only on character is feed to the program. input -> 123 -> …

I am trying to make a save feature in a game so that a player could save, then quit the game, then open the window again to select proflie and play from when they left off. Thanks!!

hi frnds here i found many solutions for vb thanx for all your help and now i came with a new problem i have a file (doc,xls,txt, jpg or whtever it is) here i have to open that file from vb i have the filename i cant imagine i have …

I'm a novice in c++ and intend to carryout a project on automatic control of an egg incubator. This project is to be used as an end of course defence. Soebody should kindly give me a c++ code for a temerature and humidity sensors. This will be used to programme …

Hi, I am very new to programming but am hoping it will be able to speed a few things up for me. However I am struggling to work out how to write a Python3 script that does the following and am wondering if you could help me out. I have …

Hello guys, I need to make a program that counts the number of times a particular word appears in a text file on a line. For example, the User chooses the word "test" to be told at the end of each line of txt should show how many times that …

BACKGROUND: ----------- **1 Button** **1 File** That Needs To Be Written To **1 TextBox** **1 NumericUpDown** So, in my application I need to write to a file that will contain several lines. Input is taken from a TextBox and a NumericUpDown control and it comprises a string of general format …

I tried downloading the file and playing it using `winsound` to play it with the flag `SND_MEMORY`, but it only accepts `str` instead of the `bytes` object I got from `urllib.request.urlopen`. Using `decode()` needs a valid encoding, but I don't have one. CLARIFICATION:downloading the file I mean as using `urllib.request.urlopen` …

package numberpyramid; public class Numberpyramid { public static void main(String[] args) { int x = 9; for (int i =1; i<=x; i++){ for (int j =1; j<=x-i; j++) { System.out.print(" "); } for (int k=i; k>=1; k--) { System.out.print((k>=10)?+k:" "+k); } for(int k=2; k<=i; k++) { System.out.print((k>=10)?+k:" "+k); } System.out.println(" …

Hello , I am making tries to display images in different tkinter windows , in every window displaying a different image , for this i made this code : # -*- coding: cp1252 -*- from Tkinter import * import Tkinter as tk import ttk from PIL import ImageTk, Image import …

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Hello, I have a list that holds transactions. Currently I'm trying to write it to the console and have each transaction numbered with the transaction amount included beside it. I currently have code that produces something like Transaction #1: $400 Transaction #1: $400 Transaction #2: $599.99 Transaction #2: $599.99 How …

So I have this assignment for school and I've got the program working, but some minor issues (maybe major issues with cleanilness of code, but working on it). I'm having to make a Guess My Number program and it seems to work, but when I start a new game it …

Can anyone help me with displaying text in a C++ window? I've read the chapter 9 at winprog but it makes no sense to me. here's the code I'm using: [code]#include <windows.h> #include "resource.h" /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class …

I am still new to programming and hoping someone can point me in the best direction. I am creating a script that monitors a directory and creates a zip file and then mails the archive. I have successfully monitored the dir and can zip the files. I am somewhat lost …

i am a newbie to java and I want to know how a thread can be implemented!

I was reading some articles on cplusplus.com and for kicks I read the template tutorial. At the very end of the section there is this paragraph: Since no code is generated until a template is instantiated when required, compilers are prepared to allow the inclusion more than once of the …

How can I get combo Box's index in GWT

I am populating a combobox with a list of names and the list contains approximately 7600 items. Here is the code: foreach (string customerName in customerNames) { comboBoxCustName.Items.Add(customerName); } This loop takes nearly one minute to complete (58.6 seconds to be precise). I don't think it should take that long, …

I started learning about Python 15 days ago and I'm a little bit confused whether it is a programming language or scripting language. I am thinking it is a programming language because it contains Exception, RE, Networking etc. However I thought scripting languages could not contain features like Networking,Exception etc.

/* Hi, In my process of C code optimization*/ Clip(int Val) { return (curr < 0 ? : ((curr > 255) ? 255 : curr)); } /* I want the int value to be clipped between 0 to 255. Is there any other way to optimize above code snippet? */

Hi Can someone explain to me why when i compare the array values for my code below,if i use "==",it will only compare 1 time. However,if i use ".equals", it will work correctly. import java.util.Scanner; import java.util.Arrays; class normalsorting { public static void main(String args[]) { String input; System.out.print("Enter Jumbled …

I am creating an app. where I need somewhat help. I use font dialog box for textbox... and this working but How can I save the font on the settings??? I mean: I am creating the notepad app.exe in such a way that whenever the user change the font, then …

i have been looking around and its hard to find what i want. I am able to add context menu item to a FOLDER by doing this: [HKEY_CLASSES_ROOT\Directory\shell\Command] @="TestRightClick:" [HKEY_CLASSES_ROOT\Directory\shell\Command\Command] @="myExe.exe %1" I need to have "context menu for all the files in folders of a particular directory". context menu …

Hello, i'm working on a simple program where i can enter a name and number and it will save it to notepad .txt file. I have everything figured out up until actually saving the text i enter. what code do i use to do this, in the program i have …