Software Development Forum

How to use Button array? i want to use separate code for each button, Please Help

Hi there folks, I have Visual C# Project- Windows Application , It has a Webbrowser Control , and I intend to load a local HTML file with images into it. I want to embed the embed the html file and image files as resources. So I did. While using the …

hi to all! i need some help. My problem is how to code the terminating current process, actually it is like a task manager. i hope somebody will answer my question. thanks to all...

Hi, I'm having problem with my linked list. The program I'm making should read in positive and negative numbers and put them into two separate lists. The numbers should be in rising order in the list. example: input: 3 5 1 -6 -2 -1 printing out the lists: pos: 1 …

i'm so sory because i made mistake when asking about this before.. so here i'll make correction in this post.... actually what i want to ask is why my cin.fail() code do not works?? i want this program to ask the user back the same question if the user enter …

Sorry to keep asking so many questions, but you guys always seem to be so nice and helpful... I need a way to verify that a database file is in a somewhat stable state...stable as in it has all of the correct tables, and each table has all of the …

Hey, I'm sorry for being such a python newb, but thanks for helping me out with the last one! Hopefully you guys will help a newb out again :) This time, I need to use a recursive function to basically do the same thing that the .replace function for strings …

I have built a telephone keypad using the drawing function of Excel and I would like to be able to have a visual print out in an existing Text Box of the numbers selected when I touch the individual key button Groups.

m using ms access and c# i fetch the data frm the database which includes sr.no. and store in a data table. i thn display the contents using a datagridview. everythin is working fine.. heres the catch i do not want to display the sr.no...how can i make tht particular …

hello all working on a class project in C++ using eclipse and g++ stuck a zip of the project as an attachment but here is the basics [CODE]#include <iostream> #include "Complex.h" #include "FileHandling.h" using namespace std; int main(int argc, char **argv) { FileHandling file();// opens the file and gets the …

Hello to all code gurus! First of, I wouldn't lie, i am not a professional programmer.....I am more of the opposite. I was given a program to write during a 4 day C++ programmers boot camp that I signed up for (which ended friday actually). By profession am a graphic …

Hello all, I need to create a function call to calculate the average...Can anyone help with that?? I'm not sure how to create a function in my code to calculate the average. My code currently terminates after I enter the 50 inputs and does not compute and read the average. …

Hi everyone! I have difficulties solving a plot issue: I have these two datas in an array: np.array([Q-value, length]) Q-value......length A.................60 B.................40 C.................90 B................150 C................230 A................220 I want to plot these like: Q-value..........total length A...................280 B...................190 C...................230 Though it seems easy above my "real" array contains a lot more values. …

i have writen the program but i cant seem to print result. the program builds a stack of numbers, then it adds,subs,mult, or divides all the numbers. for example 4 numbers are put in 1,2,3,4 it will ask what you wanna do . the answer should be 10 but instead …

I don't know if anybody here programs in C++ for the AS/400, specifically the Personal Communicator (PCOMM)... I have been able to successfully write programs in Visual Basic for Applications with Excel but I am having a hard time with C++. When I try to compile one of the sample …

Hey, I'm trying to do some compression on an ascii saved file, and running into problems. The original file starts off as such: [CODE]
7+'Y 2+'J
0-B)#0 [/CODE] I can read this in, and I get it as: [CODE]6 1 55 32 32 41 85 80 120 5 2 33 85 81 …

My teacher gives a review sheet which is a lot like the exam if not the exam but with some minor changes. I'm stuck with these fill in the blanks. [CODE]Fill-In-The-Blank Word Frequency The following program gets the name of a file as a command-line argument, opens that file, reads …

I know there wasn't a fourm for this but everyone here seems to know so much. I got a project due tommorow and the requirement of it is that we need an XSLT style sheet with computational ability. I really don't get this whole thing and find the use of …

Hi, I am a newbie here and a python newbie as well :) I am having trouble implementing a program in which you must use only recursive functions and no built-in python functions other than the len function in order to determine if there are duplicates of an item in …

Hi everyone.. can i have sample using TatukGIS in delphi please.. i just try TatukGIS sample but somehow canot understand how to make it.. i need for tracking, load shp file, get NMEA from COMPort and drawing a picture (symbol) in map using Long Lat.. TIA

im trying to make the listview sort the listview items by column (whichever column was clicked, sort the list based on that column) in vb6 it was done by: [code] Private Sub ListView1_ColumnClick(ByVal ColumnHeader As MSComctlLib.ColumnHeader) Static olditem& With ListView1 .SortKey = ColumnHeader.SubItemIndex If olditem = .SortKey Then .SortOrder = …

[code] #include "stdafx.h" #include <iostream> #include <iomanip> using namespace std; //------------------------prototypes---------------------------------- void ReadData(int &x, int &y, int &z); float FindMaxMin(int x, int y, int z, float &max, float &min); float ComputeAve(float x, float y, float z); void ShowAll(float x, float y, float z, float average, float max, float min); //-------------------------------------------------------------------- …

[COLOR="Red"]This is a Library code i got from microsoft for format a textbox into a numeric format...but it's doesn't works because error message "numberFormatInfo is not defined" Can anybody fix this code.and teach me how to use this class... regards Soeppp[/COLOR] [CODE]Public Class NumericTextBox Inherits TextBox Private SpaceOK As Boolean …

i just recently started with pascal, and I have no idea what the compiler tries to tell me. Can anyone tell me whats wrong with these procedures? [CODE]Uses Crt; var Answer: Real; AnswerB : Real; AnswerC: Real; (******************************************************************************************) procedure GetData; var A : Real; B : Real; c : Real; …

to declare and populate my array i am using [CODE] //declare Image pictures[][] = new Image[16][14]; public void init(){ //populate pictures[2][0] = getImage(getCodeBase(),"twohearths.png"); pictures[3][0] = getImage(getCodeBase(),"threehearths.png"); pictures[4][0] = getImage(getCodeBase(),"fourhearths.png"); pictures[5][0] = getImage(getCodeBase(),"fivehearths.png"); pictures[6][0] = getImage(getCodeBase(),"sixhearths.png"); pictures[7][0] = getImage(getCodeBase(),"sevenhearths.png"); pictures[8][0] = getImage(getCodeBase(),"eighthearths.png"); pictures[9][0] = getImage(getCodeBase(),"ninehearths.png"); pictures[10][0] = getImage(getCodeBase(),"tenhearths.png"); pictures[11][0] = getImage(getCodeBase(),"jackhearths.png"); …

I have a quick question. I use getline to read from a file and put the line in a string s I call cout<<s and the output is this: "HELLO, PLEASE \n "ENTER" A NUMBER \n" why are the \n ignored and treated as strings? thanks

Okay, I am writing a dopewars clone/wannabe in python. I have it pretty much the way I want it, except that selling items does not work. Buying them does fine, it is just selling them. Here is the code: [code] #!/usr/bin/env python # # pimp.py # # @authors: KarimRuan, # …

Would anyone have the heart to post some example code to create an empty table? My code doesn't seem to work, it says the data type "int" in invalid...here's what I have: [CODE=C#] if (File.Exists(ExecutablePath + "\\idcc_data\\_IDCC.sdf") == true) { SqlCeCommand cmd; SqlCeConnection connection = new SqlCeConnection("DataSource=" + ExecutablePath + …

i am having trouble with testing to see if aData is equal to exit i have tried a few diffrent things the only thing i have relized is that the compiler say that aData is a multi character constant any help is greatly appreciated [CODE]while (exit != 1) { char …

Hai friends, The problem here(in the code below) is i want to catch the minimize and close event of QTabWidget(by default this widget do not have any slot named close or minimize) to hide the widget.. so the only way the user can quit the application is by clicking exit …

I am trying to write a program to find nearest prime to a number to its left...using for loop i just don't seem to get it right [CODE] #include<iostream.h> #include<conio.h> void main() { clrscr(); int n1,flag=0; cout<<"Enter The Number"<<endl; cin>>n1; for(int i=n1;i>0;i--) { for(int j=2;j<(i/2);j++) { if(i%j==0) { flag=0; } …

I started with debuging so I now debug all programs I can to understand the full work off microprocessor. I know basic ASM level so no problem here. look what i wana ask [CODE] --- c:\users\zippo\documents\visual studio 2008\projects\debug\debug\main.cpp -- #include <iostream> using namespace std; int main() { 00031370 push ebp …

Hi, this is my problem. I have a big picture to be viewed in picturebox. I will need to manipulated that picture (add some graphic in it) and save it in the same size (if the original is 2000x2500, let it be 2000x2500). The problem is that picture's size is …

Hello. I have created a simple program which generates 3 random numbers, puts them in a text file, reads them, and then does 3 small calculations, results are put in another text file. Program is working correctly on my PC, however there is a catch. I need to submit it …

write a program that will multiply two dimentional arrays as follow: 1. The program should prompt the user for the dimention of the first array (row x coloum). 2. The program should get the values of the first array one by one. (e.g. program should display "enter value of a[1][1]= …

#include<stdio.h> #include<conio.h> main() { window(10,55,22,77); textbackground(RED); clrscr(); } is this correct?? i run it but it didn't display anything. my prof. have an example bout this he said that the #'s inside the parentheses are the sizes of the box, (x1,y1,x2,y2) x1 is the top line of the box, y1 …

can u help me to solve my program please!!!!!1:icon_cry: i don't have any idea againt.......

Hello all, I'm getting an error telling me "'}' is expected at the end of input" but '}' is there. Any help with these issues? Here's what I have so far: [CODE]#include <iostream> using namespace std ; void displayTitle () { cout << "Active Duty Navy Personnel Program" << endl …

I need a method of rendering HTML in Java. I was originally planning to use [URL="http://www.genuitec.com/about/labs-webkit-for-swt/WebKit%20For%20SWT%20Developer%20Guide.html"]WebKit for SWT[/URL], but I'm having problems with it displaying images as specified in the CSS. Most examples I've seen have worked fine when loading an external html file, even the package mentioned above. My …

Hello all, I have been trying to use swtich cases in conditions but it won't work what I mean is like this; [COLOR="Red"]do{ cout<<"Enter a valid number"; cin>>number; switch(number) { case 0: bla bla break; case 1: bla bla break; case default: cout<<"re-enter"; } }while(defalut);[/COLOR] if that can never happen …

do_gettimeofday(&tv1) current_kernel_time() do_gettimeofday function returns a value like that when the time was about 21:42: "1260819441.705069" and current_kernel_time() function returns a value similar to do_gettimeofday's value. the print code is for tv1: [CODE]len += sprintf(buf,"%10i.%06i\n",(int) tv1.tv_sec, (int) tv1.tv_usec);[/CODE] I don't know what these functions returns which time. I want to …

installing java on my firefox explorer get right to the end of the installation and it gives me an error message saying "error 25099. unzipping core files failed" doesnt allow me to do please help as my name says im a big noob when it comes to pc shit.

Hello DaniWeb. Here is my problem. I have an XML file that is arranged like this.. <document> <Word>apple</Word> <Word>hat</Word> <Word>car</Word> </document> I'm trying to figure out how to grab the actual words. This is how I'm doing it now. [Code] DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); Document doc = builder.parse(new File("data/general/words.xml")); NodeList …

I'm trying to execute this code to open a java GUI to run queries on the oracle express database I have set up but at the actionPerformed() class, I keep getting java.sql.SQLException errors. What I would like for it to do is when you hit the button, that table from …

Team - Please forgive my ignorance here, I am very new to xml coding. Basic situation is if I run the following code: [CODE] Dim feedXML As XDocument = XDocument.Load("c:\Feeds.xml") Dim bubba = From Feedmain In feedXML.Descendants("Feed") _ Where (Feedmain.Attribute("status") Is Nothing) OrElse (Feedmain.Attribute("status").Value <> "disabled") _ Select Name = …

Hi, I am writing a simple graphics engine using homegeneous coordinates (fourVector) and the corresponding 4matrices (fourMatrix). fourVector.cpp: [CODE]fourVector::fourVector(float x, float y, float z, float w): x(x),y(y),z(z),w(w){ };[/CODE] fourMatrix.h [CODE] class fourMatrix{ public: fourVector i,j,k,l; ... }[/CODE] fourMatrix.cpp: [CODE]fourMatrix::fourMatrix():i(fourVector(1,0,0,0)),j(fourVector(0,1,0,0)),k(fourVector(0,0,1,0)),l(fourVector(0,0,0,1)){} fourMatrix::fourMatrix(fourVector &i, fourVector &j, fourVector &k, fourVector &l): i(i),j(j),k(k),l(l){ } ... …

sand watch (for height 4 : 4 lines in the upper half and 4 lines in the lower): INPUT: 4 OUTPUT: ******* ***** *** * * *** ***** ******* i am not sure how to form a shape like this with C. can you help me?

What i am trying to do is create a conosle app in vb.net 2008. I have a XML file (data_file.xml), and a template file (template.txt). The template file contains a few sentences, each one containing a placeholder which needs to be filled. I need to create multiple output files (.txt), …

hi....i am writing a code which reads the contents of file....it has first name, lastname and phone number.....now i want ot read all the first names into one array second into another and phone numbers into third array....i tried but i could read only line by line.....please help out...my code …

Write a C++ program that asks the user to enter the length, width, and depth of a swimming pool using getValues( ). calculate the cubic volume using calcCubic( ). Print the result using printCubic( ).