Software Development Forum

I was wondering if you could help me out, I'm trying to do a DB Add, Update, Delete program and I was using your program khanhtrung for assistance and got the ADD working perfectly but UPDATE/DELETE will not work whatsoever, this is my code for my delete button, and for …

Hi, kinda new to the whole C# thing and trying to make a small app for myself in C# in Visual Studio. Basically i have 2 combo boxes, 1 had Classes the other has Spec's in it. When you select the class it populates the second combo box with the …

Bravo659 Hello I need some assistance in the MDI ChildForm to save contents of the multiline textbox in the ChildForm and open the text file. It writes to the text file but not will not close nor open with the open existing file or the open file. Below is the …

Hi, I want to develop a an application based on independent "CustomModule" that all derived from a base class "BaseModule" and that can send different kind of "CustomEvent" (derived from a "BaseModule" class) to each other. Each Module just knows that it is connected to others "BaseModule" (i.e. it does …

Hi! I have a problem finding a string from a register if it contains a certain character combinations and * is used to "fill" the positions of the string as we do not know the contents of. Example: We register "abc" and "abd". If we only know "a" and "b" …

hi all, I am developing the map tool application in vb.net where user can create maps. I gave the check boxes for show/hide the layers of map like village boundary(polygon), plot boundary(Polygon), roads(Lines), bore wells(points), dug wells(points), schools(points). I am using the function RedrawMap for displaying various layers of maps …

So I have some of my forms done. But I am stuck I need a basic code to go by so If anyone could provide a basic code I could maybe at least go into the right direction with this. T This code is supost to go under a module …

Hello, I've got this directory with files that contain a number in their file name. I need to check what the number is and then I need to move the file to a different directory. Right now I'm using shutil to do this, but for some reason it copies the …

Hello everyone, I’m an intermediate-level C++ programmer grappling with a fairly rudimentary problem. I’m creating a C++ object called FruitCart; FruitCart contains a number of integers categorizing the numbers of individual fruit in the cart. I also need FruitCart to contain accessor functions so other functions can set, retrieve, and …

Hi there I am translating PERL code into PYTHON Code My PERL code is if ( my $client = $dealing_clients->{ $data->{fundId} } ) And i translated it into python as if (client = dealing_clients[data["fundId"]]): But it is giving my following Error "Syntax Error While detecting Tuple" Any one know how …

I am trying to run my first program/script (pardon my bad terminology, I am a newbie), and just doesn't work. I am using Ubuntu, and IDLE. and I have written: [CODE]print "Hello, world!" [/CODE] I saved the file as hello.py. Tried to click Run - Run Module, but then it …

I am writing a program that needs to log in to a web site. I have used the following code in my event handler. [code] If WebBrowser1.ReadyState = WebBrowserReadyState.Complete Then WebBrowser1.Document.All("password").SetAttribute("value", Password) WebBrowser1.Document.All("email").SetAttribute("value", email1) 'WebBrowser1.Document.All("comments").SetAttribute("value", comment1) WebBrowser1.Document.Forms(1).InvokeMember("submit") End If [/code] the email and password fill in fine but the submit …

I have a void type array. I want to create a function which will read 12 bits in each time and store it in a unsigned int type variable. Any ideas? Thank you.

I have got a homework named greatest common divisor of two integers write in C++ in MS visual c++ 2008 in windows form. Using listbox, textbox... I don't know how write this programme. Please help me thank you. Sorry for my English.

hi all, i cant able to open some applications like word,excel,adobe indesign,xml through java. and i used Runtime.getexec(); code but here when we run the program the application is automatically opening. i dont need to open on execution of the program. and also at the same time i want to …

I need to make it so when i click the Do IT botton the variables ive shown take the values of the text control box ive selected, and after an hour trolling the internet and trying different lines of code i still have no clue. Does anyone have any ideas? …

Hi, I could do with some help with how to clear a panel(self.panel1) so the new buttons load in a new/clean panel(self.panel1) in the following code when either "Button One" or "Button Two" has been selected at the top of the frame. I have tried everything I could think of …

Ok so I'm working on an address book app in python. the user writes contacts into a txt file and can search for it and everything.(run the code yourself if you want to see what it does) now for my problem, under "#if editing" i want have the user search …

Hi again i have programmed a thing that asks for 2 numbers and does a series of things to it.But i want to round the square-rooted numbers to about 6 digits e.g. 5.12345. How can this be done? Here is my code: [ICODE]from math import sqrt running = 'Y' while …

We are just learning user defined functions. Instructor has us taking a prev assignment and pulling the calculations into functions. I thought I understood how to do the function, but guess not I''m getting the "error term does not evaluate to a function taking 0 arguments." I have been working …

Hi all. Does anybody knows how work with oracle DB in Visual Studio 2010 i was able to connect to the DB(meaning i can see the tables in the Server Explorer), but i cannot add the reference to the System.Data.OracleClient like it is able in VS 2008. Thanks!

I am trying to get my program to print the normalized matrix values and the maximums for each column. The output should be organized nicely in rows by columns manner followed by a row of values for each column maximum. For each column of the matrix find the member-cell with …

I have create a class called Airline Reservations and I have all my codes by I am having trouble assigning seats in the plane and need some help. Please help.

This post is continuation to the post which was posted by [B]StatiX[/B] on Oct 23rd, 2007 regarding "Get The Selected row in DatagridView". Addition to this post i have a question. The answer was given by [B]manoshailu[/B] as follows: [code] Private Sub DataGridView1_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) …

Hi everybody, I was given a free choice for a project to complete for my class. We have been working in HTML, 3D Max, Flash and C# / SQL Databases this year, so I chose C#, which is by far my favourite thing to work in. However, due to numerous …

[CODE]bool validateCourse ( int courseNum ) { switch ( courseNum ) { case 4587: case 4581: case 9696: case 4590: case 4580: case 4599: case 4583: case 8997: return true; case default: return fasle; } } [/CODE] I need it so if the user enters anything but these course numbers …

I'm writing a header file for a class project and one of the functions we have to add finds a patient's age from their birth date. I need to write the function without arguments or any user input and can't use a static date. I've figured out enough that I …

I'm looking for a DLL or a complete C# project with Client and server for sending and receiving XML-document. Google isn't my friend :( I'm thankful for any help!

[code] private void button39_Click(object sender, EventArgs e) { string l_text; string l_filename = "c:\\test.txt"; string s = System.IO.File.ReadAllText("c:\\test.txt"); OpenFileDialog fdlg = new OpenFileDialog(); fdlg.Title = "My Xbox Live Bio Creation"; fdlg.InitialDirectory = @"c:\"; fdlg.Filter = "All Files.* (*.*)|*.*|Text Files.txt (*.txt)|*.txt"; fdlg.FilterIndex = 2; fdlg.RestoreDirectory = true; if (fdlg.ShowDialog() == DialogResult.OK) …

[CODE] private Map<String , String> c = new HashMap<String , String>(); .... //regx to get mString c.put(mString.group() , mString.group()); ..... //regx to get mNumber c.put(mNumber.group() , mNumber.group()); ....... Set set = c.entrySet(); Iterator i = set.iterator(); while( i.hasNext() ) { Map.Entry me = (Map.Entry) i.next(); System.out.println(me.getKey() + " : " …

Hi. I'm just trying to make a simple analogue clock as I learn to use TKinter with python. I need to know the maths behind calculating the x, y values for drawing the end of the hands. I don't need to post the whole program, all you need to see …

How can i use this code (below) to take the random numbers from the dice roll and change 6 to "A" and 5 to "K" and ect. [CODE]#Poker Dice! Noah Sutton 4/24/10 import random rounds=0 #roll dice def roll_dice(): #Dice variables dice1=random.randint(1,6) dice2=random.randint(1,6) dice3=random.randint(1,6) dice4=random.randint(1,6) dice5=random.randint(1,6) '1'=9 '2'=10 '3'=J '4'=Q …

TagLib Sharp seems to have no support for WMA. Anyone know for sure? Thanks.

Hey guys, i'm having trouble with having to simulate a user entered number of parties and user entered number of guests. I am supposed to have a function with the prototype int party(int n) that will simulate one group at a time with n guests. I have to assign each …

How do I apply a function to a selective number of values in a list of lists using a list comprehension without filtering the values that are not passed through the function? Specifically, I have a list: [[4, 5, 6], [2, 4, 5]] And I want to square only the …

Sorry for thee length but i have seven classes for this program. I took several functions and modified them to create a gui interface. I created a JFrame with 4 tabs that contain text only, then i have a 5th tab that has functional JButtons that when selected should prompt …

Hey guys, I have drawing program assignment and I'm almost done, but the two things I want to do are not mentioned in my text book and I can't seem to find a solution anywhere. What this Windows Form Program is suppose to do is be a form which has …

Pretty new to Python, but I have some background in C and VB. Just joined this site because I couldn't find anywhere else to get Python help! I'm working with VPython in the IDLE environment, and I'm having a problem changing a variable using a toggle switch and a function. …

Hi I am trying to find customers name that starts with "S" in my access database. If i run the following query in access its working fine. Select Lastname from employees where Firstname Like '*S*'; it displays two records which is right. if I use it in access it..its not …

Hi All, can anyone please tell me what's wrong in this code I'm trying to get some data from an access database and show them in a CheckedListBox The sql quary includes a variable('sport') and it's values is passed by the user when I run the following code an exception …

Hi, I just started taking a programming class and am having trouble figuring out why this wont program wont work correctly. The user inputs their coordinates and the program returns whether it is in quadrants 1,2,3,4 or on an axis or the origin. [code=c]#include <stdio.h> int main(void) { double xcoord, …

Hello, I have entered 6 random names into a text file. From my program, I accessed that file, and stored the 6 names into a vector. Now my question is, how do I delete every n number of names? I am having trouble figuring out how to keep "wrapping around" …

Here is the code: [CODE] if(i&~077)[/CODE] , where i is an int value. The condition is supposed to be testing whether i is within a proper range. But how? Thank you very much!

I was creating a program that will add the value of the first 2 columns in datagridview when you typed it in then the answer will be displayed in the third column... I want to auto update the third column that if I delete the value of one of first …

I need a little advice on how best to read/recognize a number plate and for a program to recognise the digits of that number plate, which it will then run through a database. I have no problem with capturing an image from a live feed but i then need the …

Got this project and started with some guide, you guys think im heading in the right direction? also how would I bring up the 10 channels when the guide function is called? [QUOTE]The program always display the current mode of the Tivo: A. viewing live channel B. channel recording C. …

Hello all, is there simple way to check if a multimap contains a value, or am I going to have to loop through all pairs? thanks

I dont understand why it doesnt work like the first vector i can input ok but the program just ends right after that, like it wont let me input values for the second vector. [CODE]#include<iostream> #include<vector> using namespace std; int main () { vector<int> a1; vector<int> b1; cout << "Enter …

The program is an inventory control that is suppose maintain store merchandise details in random access files for 3 store locations each location saved to its own RAF. It also uses multiple forms for user to add merchandise, edit/view merchandise details and display an inventory report. Everything is working in …

I have having problems figuring out how to get this code to run properly. I cannot seem to get my do-while loop in the main method to repeat. Also, I am having issues with my getConsonants method. It seems to always count 1 less than there actually is. Lastly, not …