Software Development Forum

I have an application in VB6; I want to put part of its functionality onto the web. I have Visual Studio 2008 using VB, and am familiar with OO programming (in Java), VB6 programming, and with web programming, though not all in one place. I would like general advice on …

the problem is.. a certain .dat file consists of 3 fields of data..for example...user account, password and username (gibsonML, sweetie33, Mel Gibson). How I will load it and then assign it to hash table. Thanks..

Hi everyone! I'm developing some kind of program of handling an images and someone suggesting to me to use PixelGrabber class. I try to use it but I don't know what its return value. Is it some kind of integer value on pixel number 1 or any idea? And where …

this is my code [code] dataGridView1.Rows.Add() dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = cboColourCode.SelectedText.ToString dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = txtQty.Text.Trim.ToString dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = cboQty.SelectedText.ToString [/code] only a blank row is added in the datagrid

Hey guys, I have made a program called 'tLapse', here's the code: [code='python'] import subprocess import time import os print("Welcome to tLapse...") time.sleep(3) os.system('cls') try: com=open("action.txt",'r').read() condition=True except: print("File error") raw_input("<Any key to quit>") condition=False if(condition): clock=raw_input("Enter time duration after which\nuser-specifiedaction will be\npeformed.\n\nFormat- [hh:mm][24- hour format]: ") def app(path): ext=path[-3:] …

Hello everybody, Is that posible to Add parameters to crystal report programmatically. [I]I mean adding not passing.[/I] Thanks.

Hello there, and thank you in advance for helping me with this! I am working on a program for my class, which is supposed to perform multiple functions on a string that the user enters. I have posted the code that was given to us, as well as one of …

To all the c++ experts, I have some doubt on how does the convertion works. If for instance, I want to convert a hexadecimal eg. 199 to to decimal, I use printf("%d",199); but what if I want the hexadecimal 199 to be displayed in binary? What must is use?

I am having a problem compiling my code. The following error is displayed: make mpixlcxx -c -O3 potentialqueue_local.cpp mpixlcxx -c -O3 eventqueue.cpp "eventqueue_remote.h", line 20.36: 1540-0063 (S) The text "eventqueue_t" is unexpected. make: *** [eventqueue.o] Error 1 I am fairly new to C++ and not sure if the problem is …

hello, which event is fired when i close form with X button ? i want event that fired only with X button pressed, i know that there is a FormClosing event, but the problem is that it fires each time when form is closed... also with frm.close() and i don't …

Hello everyone, I'm having trouble making a search box for my program. This is a not a school project or anything, just a personal project I've been working on. Therefore, any possible solutions are welcomed. This is basically a program is a dictionary program of sorts. The user enters in …

I need to put data from a csv file into an Excel worksheet. File is called "DTN.csv" and the Excel file is "BlendPrice" and the workbook is "DTNPrice". The DTN.csv file has 12 fields seperated by commas. (I have been copying and pasting the data in now. I need to …

Hi, i'm having a little trouble with my form. My application reads data from a .mdb file and then categorize it. ex: Make Model Ford Mustang Ford Focus Toyota Auris On the form every make is a label and next to it i have a combobox with al the models. …

I am trying to add a user password protection to my program but it does not work it will quit if password is right or wrong. The file name "setpCS4.dll" is the file the password will be stored in. Thanks for your help.

Hello guys, since I'm new here, I did some research to find similar problems but I didn't find what I needed. Well, my problem follows as this: I created a Picture Viewing application in VB.NET and I want to add two functions: a save function and a function that lets …

Hi, Am just breaking my head over this, the problem is to do pixel inversion of an image wen clicked using the button. for example, if there is a bitmap image which reads 'A', then wen the button is clicked over it on run time, the background shud change to …

I have been bashing away at this for hours and am not making any new ground. I have to find the employee that is closest to the all the average. Originally I thought I would just see how far each value was away from the average (eg ageRemainder = averageAge …

Hi: I'm trying to solve a question as it states: "Create a program which determines if a given number a is a common divisor of two other numbers num1 and num2." I am 100% beginner to Java and just started a couple days ago, so most terms discussed feel quite …

Hi All, I teach java to 2nd year students who are doing a very basic module on GUI and applets, without any animation etc. I need to give the class an individual mini project. Please could people suggest possible project ideas for a 2nd year CS. The syllabus does not …

Hey people... I have one problem... Find how many total cubes are there in the range from A to B, inclusive. An integer Y is total cube if it can be expressed as: Y = X*X*X, where X is also integer. The first total cubes are: 1, 8, 27, 64 …

I am trying to write a code for the following: Write a Swing program that declares an empty array of grades with a maximum of 50. Implement a JOptionPane input box within a while loop to allow the user to enter the grades using a -1 as a sentinel value. …

I haven't ever used CLA so I had to ask. For simplicity sake, Say I have a program that takes in at most 5 arguments. The arguments from args[1] - args[4] has to be some numbers. These number will be used for something, say to calculate its average. How could …

after i delete .cab file located on pc i want to clear the program entry that depends on that .cab from activesync add/remove programs menu. Any ideas? Thanks.

could any one tell me is ax bx 8 or 16 bits cuz i am gettin crazy

Hi all. I'm new to the forum, this is my first post =) I'm trying to create a list containing 3^10 lists, each list has 10 string. Each string can be of 1 or 3 types, for simplicity let them be 'a', 'b','c'. So basically I wish to generate all …

hi all i have some homework that i cant finish cuz i dont know how to print it the way my teacher wants it.. here's the thing *Print this in debugger [CODE] hello . . . 25 times[/CODE] in the right of the screen.... this is what i have so …

- I've used DevExpress Components to develop my App. There's problem when user attach their image to database: it's so big. Of course, it influences my database speed. - Please instruct me some solution to solve them?

I'm trying to develop a simple script that will keep the scores of a cricket match. In my script I want the __init__ method on one class to create an object of another class. here's an example. [code=python] class Person: def __init__(self,name): self.name = name class clubMember: def __init__(self,name): New_clubmember …

I need to make a panal in a form to be visibale=falls in a one button click.and the next button click of the same button must be make the panel visibal = falls. and this is continuing. can some 1 help me..

Hi, I don't know why the member variable of my class is getting a wrong value. I just want to copy a char array to member variable that is also a char array. What is wrong? Thanks! [CODE]// constructor filewatcher::filewatcher(char filename[]) { // filename to watch strcpy(this->_filename, filename); }[/CODE]

Why does this make sense in 3.1? [code]>>> a = b'\x01\x02' >>> a[0] 1 >>> a[0:1] b'\x01' >>> a[0] == a[0:1] False >>> a = '\x01\x02' >>> a[0] '\x01' >>> a[0:1] '\x01' >>> a[0] == a[0:1] True[/code] Shouldn't we get True for both comparisons?

so here the thing im practicing c++ just started all this is in cmd :P and im making combat simulator as of a project on another forum that i guesed good practice so im doing it but i decided to make 3 classes :archer , mage , barb and i …

hi guys can any one tell me the difference in architecture of dual core and core-2-duo processor? which one is better? plz reply to both the questions. thnx

Is there any way to convert String s = "1234" to int s[4] = {1,2,3,4}? and how can i check if it does not contain any non-numeric characters? thanks=)

The scenerio is that I have different type of drawing components on drawing area. In menu I have some combo boxes which apply different properties on these objects. and also add a new UndoableEdit to the UndoManager. Anybody worked with the swing's undo package will get the idea. This way …

Hello everybody! I want to write a program in c that has to open a file (a c program) and count how many char or double declarations have been made in it, so as to calculate the amount of memory that char and double data types will occupy in memory. …

. . . . . . . Hi, I am as they say a beginner I need to create a pointer to a linked list as a member variable. I have to tried todo this a number of ways but i dont think i understand the terminology. i have a …

i have a Struts jsp which creates a textbox dynamically using javascript. function addRow_msgField() { var id =0; var table = document.getElementById("msgfield"); var id = table.rows.length-1; var newRow = document.all("msgfield").insertRow(); var oCell = newRow.insertCell(); oCell.innerHTML = "<input type='text' name=alertFieldName"+id+" class='textBoxStyle' size='12' maxlength='50'/>"; oCell.style.verticalAlign = "top"; id++; } My table design …

hi, i know this is a basic question and i have tried searching GOOGLE but it does not solve my problem. I have a array which is declared as [code] int frameScores[]; [/code] but when i tried to get its size after adding elements by using sizeof, i get a …

Hello, To start thanks in advance for any help. Now I will note this question is about homework so I just want help to get started not everything laid out for me. Ok here is the deal. I have a class called StudentArrayV4, it is a dynamic array of pointers. …

Hi all, I have two Java Classes as follows : [CODE]public class A { public int a =5; }[/CODE] and -- [CODE]public class B { public static void main(String[] args) { System.out.println(new A().a); } } [/CODE] Now i want to generate a log file (when the execution of main() method …

This is suppose to be a simple selection sort but I think I'm missing something because my output isn't completed sorted right. [CODE]void SelectionSort(data list[], int length) { int index; int smallestIndex; int minIndex; data temp; for( index = 0; index < length; index++) { smallestIndex = index; for(minIndex = …

Hello. I have been working on a program that deals with array of structures. In this function, category report, i'm taking my structure and reading it through the a loop. Specifically, i'm reading category and price. In that loop there's a loop for the five categories. Basically, when it finds …

Hi all, I am trying to use some APIs found in dwmapi.dll (like DwmExtendFrameIntoClientArea), but I have some problems. If I include dwmapi.lib in the dll include list, the the app works fine on Vista, but doesn't want to run on XP since dwmapi.dll is obviously missing. I tried the …

Wikipedia has most movies well sussed; I would like to take an excel list of movies, call up wiki page using System.Diagnostics.Process.Start("http://www.wikipedia.org/") System.Windows.Forms.SendKeys.Send("Moonraker") System.Windows.Forms.SendKeys.Send("{Enter}") , use sendkeys to enter the name of the movie from the excel list into Wiki's default search text field and {Enter} to launch. What I …

hi every body , I want to write a program with vb.net about calculating the GPA in my program I'll ask the user to Enter the number of courses then I'll Generate ComboBox(s) by the number of courses ... So How can I do the dynamic Generate of the combobox …

What's the difference between (aside from syntax I mean): a) typedef struct MyStruct{....}; b) typedef struct{...}MyStruct; I saw this example in "Thinking in C++", but there's no real explanation as to if they're exactly the same or if there's some real difference in them.

Hi all, XMLDocument.Load("http://ws.audioscrobbler.com/2.0/?method=artist.search&artist=Zlad!); If you open the link in FF it shows the error, IE seems blisfully unaware Its failing due to Last.FM outputting artist names with the wrongly encoded characters into the xml. This causes my C# app to crash. XMLException, invalid character How would I go about making …

Hi guys, I wrote a simple text editor using C#. It can maintain the text format like font color, and font size when text pasted to it, and I able to save it to .doc, or .rtf. When I open the saved file with appropriate application like MS Word, it …

hey guys, I have the assignment to build a program to decode a cryptogram puzzle using provided word tables. for each table the program should print the decoded text generated by that table and the number of actual english words in the decoded text. the encoded text is in the …