Software Development Forum

[B]..hello im here again.. can someone help me about this?.. i wanted to show the name of an employee once he/she typed the correct id number and password.. and it will show the name into the name textbox... same as the the current time once the user clicked the time …

Hey everyone, I'm currently working on an application with the following guidelines and need some help with completing it: Create an application that allows the user to enter a password that contains five, six, or seven characters. The application should create and display a new password using the following three …

I'm a beginner student learning Visual Basic 2010, and im trying to create an auction countdown timer in my form but I'm not sure how to do it. The countdown timer Im interested in would be similar to the ones found in BeezID or Swoopco, where the timer continuously counts …

Hello, I'm trying to make draggable a borderless form developed using Visual C++. How ever, I'm not having look with it, and I had been unable to find an example about how to do it around the web. This is the code I'm using currently, and which is not working. …

Is this possible to embed a console into the gui like the picture below?? If so I wanna know how. [img]http://img229.imageshack.us/img229/6995/cmdahk.jpg[/img] found it here: [url]http://www.autohotkey.com/forum/topic45935.html[/url]

Okay. I am creating a program for school and I am a beginner to python. Here is my code: [CODE] intro = input("Want to play a game of number guess? ") while intro == 'yes': print("\nOkay. Just guess the number I am thinking of from 1 to 10.) if intro …

Hi ~ My program seems to work perfectly with the exception of validating user input. I do not want someone to do the work for me, I don't learn anything that way. I need to know why it works not just what or how. I just need a push in …

I have a remove button like i would like to delete just sigle selected row from both datagridview and the actual database.the problem I am having is in deleting selected row.if i dont use the parameter the contents of the table gets deleted ,i dont have any primery key just …

I am having problems with the code below. It is writen in C# on .Net 3.5. The actual code is much more lengthy, but I copied what should be important. The error I keep generating in VS is "An object reference is required for the non-static field, method, or property" …

Hello! I've got a little problem... I want to make a program which puts 10 random character, but the characters should NOT be digits. [CODE]#include <ctime> #include <stdio> #include <iostream> using namespace std; int main() { time_t t; time(&t); srand(t); int i,c; char ch; printf("Generating 10 random characters...\n"); for(i=1;i<=10;i++) { …

Hi, I have a project that uses 'basicplayer', a mp3 player. I can get it to work when it runs in netbeans 6.9.1, but when I build project (into jar file in dist folder), it no longer runs. I need to get the jar files that I added to project …

Hi I am trying to call a 3rd party method which relies on const char* I want to pass an arbitrary value. The (broken) code below should show what I'm trying to do. [CODE] #include <iostream> #define MAX 1000 // 3rd party stuff void ConstPtrMethod(const char* s) { std::cout << …

i have a project, where i have a menu, in which option Customer info, where all the basic information of customer is stored...and blow there is another menu, whre Asset Servey is menu, now i have a text box in wch customer with its code is shown, now i want …

Hi Am working on s shape inheritance hierarchy project where we are supposed to define 2d or 3d shapes then use a few examples e.g circles or spheres to calculate areas and volumes of the 2d and 3d shapes respectively. Everything is working fine it compiles and builds successfully but …

Hello Guys, Im Using GridbagLayout as LayoutManager, but I am not able to place my button at top-right of my frame. I'm also attaching my current output and what i actually want to do. here's my code: [CODE]package projectilemotion; /** * * @author Taimoor */ import javax.swing.*; import java.awt.*; public …

I try to transmit an OpenCV IplImage from a Server (Ubuntu x64) to a Client (Win7 x64) The following code works fine if both (Client and Server) are on the same operating system. But when the server is on Ubuntu and the client on Win7 it doesn't work. The image …

Hi Guys, I have two forms (Main and Sub). There will only ever be one instance of Main, but can be many open windows of the Sub form. What I want to do is know which Sub form was the last form to have focus when switching to the Main …

Hi, I want to sum up all values within a vector of doubles, let say [4.5 8 5 90 24 32 58 1.8 17 25]. The sum is 265.3 which isnt to difficult. But when using the accumulate function I get 264!? [CODE] #include <iostream> #include <math.h> #include <vector> #include …

Hi Guys, I am trying to create a re-sizable windows that when ever a user click a button a groupBox appear at windows ,eventually the Height of the form will increase and when the user want to hide the groupbox the windows will back t its regular size. I have …

I've been racking my brain over this for a few days now. I'm attempting to write a program in Python 3.1 / PyQt 4.7.5 that will open a Powerpoint, go through every shape on every slide, determine if it is a picture and then save that picture to the specified …

Hello all, Inverting an upper (or lower) triangular matrix is a trivial algorithm, due to the nature of the matrix. I am having an issue getting a part of my upper-triangular matrix inversion function to work, and I would like to get it working soon for a personal project. From …

This is my first post and I'm sort of new to programming and figured joining this forum to try and get some help. So please excuse me if I happen to miss something. Task: - Create a cylinder specified by my program with the radius and height - Which will …

Hi guys, I'm trying to do a client server socket program, where the client writes a list of numbers for the server to compute, and then finally server returns a result. I've managed to get my functions working the way I want (not in client/server) But I've problem implementing it …

I have a string such as [CODE]"this is a really long string that is completely pointless. But hey who cares![/CODE] and I was wondering if there was a way to cut the first X characters off and return the res of the string

Hi everyone, I need your help please What do i need to make my program read the next character using console.nextChar(); I've added the following: import java.util.*; static Scanner console = new Scanner(System.in); and then in the main: char ch; ch = console.nextChar(); and when i compile i get this …

Just started looking into visual c++ express 2010 today, no exp at all with this IDE anybody know how to remove these types of errors from project. [CODE]1>AXIMP : AxImp error : Could not load file or assembly 'Interop.MSHelpServices.1.0, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot …

Hello friends, I have a small problem with creating XML documents. After creating the XML when I try to get a XML document as string using .toxml() or .toprettyxml() functions i got escaped string. [CODE=python] >>> from xml.dom.minidom import Document >>> html = '<a href="http://www.google.com/">Google</a>' >>> doc = Document() >>> …

I need to read words from a text file, build a structure to store the word and its occurrence. From what I was told from my TA, I need to read words, determine its size (how many chars) and allocate memory for its size. Then I need to build an …

A practice exercise requires the creation of a text file with 4 lines of info for cars, VIN, model, manufacturer, and year repeated over and over for different vehicles. This I do with StreamWriter and have a simple multiline text file as follows: 111111 Echo Toyota 2005 222222 Accord Honda …

Hello experts, I am working on the following XML code [CODE]<GBSeq_source-db>UniProtKB: locus NR1I3_HUMAN, accession Q14994; class: standard. extra accessions:Q5VTW5,Q5VTW6 created: Jul 15, 1999. sequence updated: Jun 21, 2004. annotation updated: Feb 8, 2011. xrefs: Z30425.1, CAA83016.1, AL590714.27, CAH72153.1, CAH72154.1, CH471121.2, EAW52608.1, EAW52609.1, BC069626.1, AAH69626.1, A56197, NP_001070948.1, NP_005113.1, 1XV9_B, 1XV9_D, 1XVP_B, …

Hello everyone, I have one question.. should be relatively simple but I just cant seem to find any info anywhere.. maybe Im just looking in the wrong place and need guidance.. Here is my problem.. I have the following code: [CODE] EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED); DrawMenuBar(GetConsoleWindow()); GetSystemMenu(GetConsoleWindow(), FALSE); //Disables …

I made a program which converts binary with ft pt but cant get it work, what could be wrong here? [CODE]import java.io.*; import java.util.Scanner; public class NumberConverter { public static void main(String args[])throws Exception { Scanner sc = new Scanner(System.in); System.out.print("Enter a number: "); String string_input = sc.nextLine(); double double_input …

So I'm trying to define a counter in a while loop, and print it from the class: [CODE]public class odd { public static void main(String[] args) { System.out.println("Input your number"); int x = IO.readInt(); int odd = 0; int even = 0; while (x != 0) { if (x % …

So I'm trying to write a program: Print a number in scientific notation with 3 significant digits (e.g., 0.000838423 = 8.34*10^4). You must define and use a module that rounds a number to a specified number of decimal places. Here is what I've got so far: [CODE]public class Sn { …

I am trying to understand using an SQLite database in Python and can grasp running queries, but would like to understand how to populate Python variables from SQLite fields. Here is my sample Python code: [CODE]import sqlite3 id = 0 name = "" occupation = "" location = "" connection …

I have this code: [code] HWND handle = CreateWindowExA(0,name,name, WS_POPUP+WS_MINIMIZEBOX+WS_MAXIMIZEBOX+WS_SYSMENU+WS_CAPTION, 0x13D,0x86, // x y 0x320,0x258, // width height 0,0,hInst,0); [/code] But my window's name only contains one letter oO My final window name is "W"... what am I doing wrong?

I am interested in learning how to make a simple tic-tac-toe game playable on 2 computers. A small simple project that can help me learn some network coding. I can't seem to pin down a good reference for it. Where is a good place for me to read up on …

Hello, i am trying to figure out what i did wrong. i am trying to add a subtraction flag to my current 32 bit adder, and i keep getting the incorrect output back. For example, if the user enters: input 32 bits: 0 0 0 0 0 0 0 0 …

Hi am working on a shape inheritance hierarchy and am having trouble with this particular class I have two errors that state class, interface, or enum expected: on the lines indicated in red everything else seems fine I have attached the whole project If you need to check out other …

I have a managed class library developed in C#. Now i need to create a win 32 dll wrapper around it. So in my Win 32 DLL i need to import that class library and call the starting point functions from it. I am new on this. I was able …

I noticed my JDK is 6u21(1.6.0_21) and the newest is 6u24(1.6.0_24) is there any way for me to update without re downloading, is there and reason to either?

Hello all can anybody tell me why i am getting null pointer exception. [CODE] String mesg=""; try { URL u = new URL(strOp); BufferedReader r = new BufferedReader(new InputStreamReader( u.openStream())); String s=""; while((s=r.readLine())!=null) System.out.println(s); if(s.equals("SUCCESS")) mesg = mesg+"Your Request has been Processed.you will be intimated by a sms soon"; else …

I have a class that has a function called Update(). I have written several different update methods, so I now have: [code] class MyClass { double Update1(); double Update2(); double Update3(); private: float Data1; ... float DataN; }; [/code] All of these functions need access to all of the data …

I'm having trouble with this "strict weak ordering". Consider a class Point with members x and y. I tried to make the comparison "If both the x values are less than each other and the y values are less than each other, the Point's are less than each other". However, …

Here's the code. [code] #include <iostream> using namespace std; int a = 0; int foo() { a++; return a; } int main() { if(1 || foo()) { cout << "Hello World\n"; } cout << a << endl; return 0; } [/code] Result : 0 is displayed. Change line 15 to …

Hello Everyone, i'm trying to convert a .jar file to .exe... first of all is it possible? If so then how?

Hi, I just wondering if someone let me know how I can have multi color text in RichTextBox? Lets say I have two combBoxes as below: [CODE] private ComboBox color = new ComboBox(); color.Items.Add("Red"); color.Items.Add("Green"); color.Items.Add("Blue"); //and private ComboBox shape = new ComboBox(); shape.Items.Add("Rect"); shape.Items.Add("Circle"); shape.Items.Add("Triangle"); [/CODE] I also have …

Hi All I am trying to get vb.net to select a single node by id. I then want get all of the childnodes within the id and place them in to textboxes. Please see code below: Xml doc [code] <Subject> <Items> <Item id="1"> <CustName>john</CustName> <Filename> </Filename> <StartDate> </StartDate> <FinishDate> </FinishDate> …

Hi guys , I am doing a very simple connection with C# and Ms Access and so far every thing goes fine, with me!.I just have a problem on retrieving Null values.the code that I am using to list values of a field in a table is like: [CODE] OleDbCommand …

Hello, I posted yesterday regarding my issues with adding rows to a database, this is now solved and I am grateful. Once the rows were added to the database the list box that displays one column of the database did not update so I included the following code after the …