Software Development Forum

Hi, I am new to java programming, but i have this problem: I open an image, i put ir in array 2 dimensional, teh idea is like this array[count][0]=x; array[count][1]=y array[count][2]=red; array[count][3]=green; array[count][4]=blue; array[count][5]=alpha; I do so becaude i need to work with colors, but later on i want to …

Hey Guys, Ok so here is my problem, i have written a failrly long batch file that automates a lot of the jobs i have to do to new machines when built (im a PC Tech) and one of the things it does is tells you your processor arcitecture type …

I know how to make 64 bit integers but how do I make 64 megabit integers? That is a bit rate of (1024^3)*64 bits. Is this a simple job as I don't know where to begin. I thought somebody might know of a library/script that will allow custom bit rates …

Hi I need to insert a flat text file into a SQL Server table using C#. The text file lines are 500 characters long and I will need to break it up into columns. Column 1 – 6chars, Column 2 – 1chars, Column 3 – 8chars I’ve managed to read …

So I tried making my first program but it didn't work, but I can't figure out what is wrong with it. I have added some commentary with the code: [code]#!/usr/bin/env python import sys from random import randrange, shuffle, choice, sample DOORS = ['ant','ant','ant','bee','bee','bee','car','car'] def pickdoor(picked): """Returns a number representing the …

My application is being developed in VS2008. Target frame work is .Net 2.0 This is a Desktop application. My application collects some information from User, Name of company address etc. Those are to be included in the report I am generating. I need to save these information and some other …

Hi, We are designing a windows application where we need to 'Get tables and columns from existing sql server snapshot file or backup file' . Does anybody know how it can be done. Please provide help. Thank you.

hello seniors, i am in need of getting some good tutorial or any helping example by which i can get an idea about how to serialize the objects in wxpython. your help will be highly appreciated. Regards Punter

Hi, I'm just learning win32 and i wanna know: is it really necessary that i memorize all of the syntax. Is that what professionals do? Or can I just copy and paste it every time and just know what it does. Thanks, Hawkpath

Hello everyone...can anyone modify my code below....i have a database named "Database1.accdb" with a table "Applicants"...The columns are ID(auto incremented),Name,and Age.... on this code, i can display the data from my database... My problem is that how can i add a new record to my database...or delete a record... I …

Hi community, I have the weirdest error happening in my VB6 program when I try to execute an "INSERT INTO" query. Here are the premises: [code=VB]Public conn as ADODB.Connection Public rs1 as ADODB.Recordset[/code] - the database is Access 2003 this will be migrated to SQL server later. - conn has …

//i have written this code in package p1:: //address of this file is:::C:\p1 package p1; public class balance{ String name; double bal; public balance(String n,double b) { name=n; bal=b; } } //and now i want to import this file in this code //address of this file is:::C:\Program Files\Java\jdk1.6.0_11\bin import p1.*; …

I have compiled a java program in suse10 without a problem but it comes to running it i encountered this statement :Exception in Thread "main" java.lang.No such method Error :main

Hi, Im building a database in Access with the use of VB. If I have 2 tables, both of which will be used as a subreport/form: 1 - Invoice Details a - Invoice Number : Integer b - Item: String c - Quantity - Number d - Rate/Cost/Wateva - Currency …

I am relatively new to C++ and am currently taking a course for it. One of my assignments is to make a calculator for hourly wages and figure gross and net pay based on a fixed percentage for taxes. I am able to compile the code if I change the …

Dear freinds, I have a big issue which I have been struggling with for days now. I have a richtextbox where users Can input text and print it. My problem is that i don't want to allow more than one page to be printed so i need to prevent the …

hi, i'm working on a little project i made for myself, i want to create a menu with 4 choices and i want to use an array cause im struggling to understand how write them, now ive started to do it but i've lost myself in the code and don't …

I am a beginner in visual basic programming.I need guidance for the approach needed to make a program.Its part of my study. I have a song book(in paper) containing hymns in various languages.I want to make a program that displays the hymns when given a search query like the beginning …

i want to set some initial level parameters before calling main method... how to do... within main i can set it first but it have no effects...

Hi guys, Just wondering if there is a way to detect the windows version, form say 95 to win7, in vb.net? pardon my ignorance but im not a big coder and norm only do python. Thanks in advance. Cheers, James

Hi everyboy! I ran into this assignment that asks me to "create an application that allows the user to enter a word or phrse, then the Label should display that word or phrase backwards in all lowercase. For example, I enter "I read" Then the label should display "daer I" …

I just have an assignment that tells me to do the following things. Create a button. When that button is clicked, an InputBox will appear to let the user enter a word or phrase. Then, there are 2 radio buttons: Encode & Decode When Encode is checked "True", the label …

Dear Experts Table gpass has data as gate-----date-----c----bno----acccode----tittle----weight-------qty 1----18/01/2010---a----2--------2----------abc-----10.00-------15 Then there are two textbox having values as txtgat.text=1 txtdat.text=18/01/2010 I these codes and it generates error message as [CODE]ArgumentOutOfRangeException was unhandled. Idex was out of range. Must be non-negative and less than the size of collection. Parameter name: Index [/CODE] …

Hi, I have the listbox filled with data like : /abc/xyz/inst1 I need to view the complete path in the listbox.but there is no autosize property for a listbox. How can i view the complete path ?

"How to declare an array of N pointers to functions returning pointers to functions returning pointers to characters? Declare it this way char *(*(*a[N])())(); Even this seems to be correct (char*(*fun_ptr)())(*func[n])();" Is this syntax correct? If so is there any thing more confusing than this? Why do people invent something …

This is going to be somewhat a lengthy post, i do hope someone here can help me with this problem that i've already spent a gazillion brain cells on. >.< I AM a student asking for help as i cannot seem to be making this work with my atrocious programming …

[CODE=c] int main(int argc, char** argv) { char c[999]; char alpha[2[26]={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','e','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'}; int pos[26]; int i=0; for(i=0;i<26;i++) { printf("%c\n",alpha[0][i]); } } [/CODE] This code is giving me an "error:exit code with return 1" and a lot of warning saying "excess elements in array initializer". I have kept searching the web and …

Greetings again. I'm encountering an error with the following section of my script. If I include the commented section my program returns the following error; "(Router -Startup) the URL cannot be empty. Parameter name : url" With it commented out like below, the .dll functions correctly. [code] public List<Form> Startup() …

Not sure if this is the right place to put this as it's my first post, so if it's not I apologize. I'm wondering if there is a way to put an image into the background of my applet. I've searched all over the place and just can't seem to …

Hi! I'm writing a java app with a swing gui. The problem is the following. I am developing on a mac, where it runs fine. but when I run it on Windows Posready09 (Windows XP), which is the platform the app is intended for, or Windows7, half of the window …

Hello all I am a second year C++ student in college and I am running into some issues with a code assignment I am writing. *Note: I realize that there may be better ways of doing the code but I am following my instructors guidelines so please no posts about …

Code for changing font through menu selection like "Arial"????

Hello, I have a VB form with 2 comboboxes and a textbox in which a user can type into. I would like my mouse cursor to move from my 2nd combobox selection directly over to the textbox that I have on a VB form. 2nd comboboxe name: "CodeComboBox" Textbox name …

Hi, Where does a static function reside? We know that static variables reside in BSS. So does a static function also reside in any particular place? Again is there any classification of functions like there is for data like heap, stack, BSS. Moreover, is function pointer similar to data pointer? …

Hi all, I am a beginner to C++ and am having problems with data validation in a project. The program is a oylmpic diving score program and is working ok only for when I input an invalid character the for loop seems to continusal run. Is there an easy for …

I just went through some python coding and tutorials lately. For me I am going to use python in a database environment, so what I wanted to ask is doesn't anyone here have some information that will sharpen my python programming knowledge very quickly with some get straight to the …

Hello My application creates and reads files from the same folder. So I am using appliaction.startuppath property to get the current path so far. Now I have included a open file dialog box to browse and load another file from other folder. But after this dialog loads the file from …

Hi i am trying to delete a file(s) from a checked list box, when i click a button. This is the code i have: [code] Dim item As IO.FileInfo For Each item In CheckedListBox1.CheckedItems Try item.Delete() Catch : End Try Next item [/code] But i get the error: Unable to …

hey guys, im working on a little program that would ask the user to input file name and would ask the user again to specify the output file so the contents of file one would be transferred in to the file 2. i have been working on it for few …

i get 1 error Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class. here is my code [CODE] Public Class test Private _course As String Public Shared Function function1(ByVal data As String) As Boolean …

I know how to use System.Web.Mail to send emails. Anybody know how to send encrypted emails?

Hello, I am trying to do a program that is reading for example a.txt file that have 5 lines and i want him to show me for example line #3 only, i know i need to use fgets but i rly dont know how to start it a.txt [CODE]1;27.01.1957;8;12;31;39;43;45; 2;03.02.1957;5;10;11;22;25;27; …

Hello ! I am trying to make a little program, which would go through the string content, find some keywords inside of it and return their position in the text. Unfortunately my program does not work for the duplicated words like "AFIX" or "CONF" (see example bellow). Is there simple …

Hey! Alright, I am working a program in C++ (obviously ;P). I have been working on this game a very long time and took a break from it. I actually forgot how this line works: [CODE] vector<string> sWords(1); int a = 0; ifstream myfile("words.txt"); if(!myfile) { cout << "Error opening …

Problem: Write a program that has an array of at least 20 integers. It should call a function that uses the linear search algoritm to locate one of the values. The function should keep a count of the number of comparisons it makes until it finds the value. The program …

hi friends, I am building a small web application for linux in python lang. I am using httplib for the web interface. and currently i using the following exceptions in httplib. [QUOTE] httplib.HTTPException socket.error socket.herror socket.gaierror socket.timeout [/QUOTE] so i need error codes and descriptions for the exceptions. I have …

I'm trying to return anattribute an identify if it has null or emtpy value. I know if i give the attribute a value it returns it find, but if it has no value it returns "object reference not set to an instance of an object"! How do i identify an …

I have code that outputs data as so [code] Input file name: file.txt Input text: Process id 1, Quantum No 2, Priority 0 Process id 2, Quantum No 3, Priority 1 Process id 3, Quantum No 3, Priority 0 Process id 4, Quantum No 1, Priority 2 Start of processing …

I need help with jFilechooser. I've already made the jFilechooser. The problem is that I want to change the text of the "save" butten to "Ok", as I need it to perform a save function, as well as a read function, on different occasions. Changing the code where the jFilechooser …

I want to read he source file of the .exe I am writing. For example if I am running test.exe I want to read test.c Also if the name of the file changes it still had to open it. what i have tried is: [code] FILE *fp=fopen(*.c,"r") [/code] Can someone …