Software Development Forum

public class Exercise { /** * @param args the command line arguments */ public static void main(String[] args) { String A[] = { "Joseph","Ariana","Xena","Rene","Peter","Diana","Rihanna"}; String B[] = {"Madona","Diddy","Joe","Alice"}; for(int j = 0; j < A.length; j++) { for(int s = j +1; s < B.length; s++) for(int i = 0 …

Hi, I'm kind of new to VB and I'm trying to make myself a little game to help me get into the swing of VB (I know some java). Basically what I'm trying to do is this, I have 20 statements in a Select Case (right now they're just labels …

I need an array for a method to use to iterate through a string's characters and perform certain operations when one is found or found in certain combinations. Anyway, to keep things separate and easier to interpret later, I have created an array of characters for the method to iterate …

Hi, I have a little problem. I want to replace words in a text, but only 'whole words'. That is, I'm looking for a method that changes "cat", but not "catfood". I know how to do it using re.sub, like this: re.sub(r'\bword\b', 'change', text) Only problem is, I'm using a …

Hello everyone... I am new to the programmers world... Can anyone tell me if i can find a version of C or C++ for symbian? s60 v3? I want to write C/C++ programs but from my mobile phone... I have been searching the internet for the last 4 hours and …

Hi, This might sound stupid, but "please" cope with me. I got an image in jpg format which I want to read in an array or something (not sure) I only want the bytes of the image, not the headers, size, thumb etc. Basically what I'm trying to do is: …

Hi all. im writing function to find and replace the string. Im using 2 textbox's one for keyword which is to find and one to to replace. im having having two buttons btnfindnext and btnreplace. if i click on replace button it should select the text first and agin if …

Hello, I have a text file that I need to convert the list of numbers into integers. So far I'm just reading it in real basic(I've tried a lot of code before I came here, I usually do, but I'm still a noob/boob). I have two columns rating and frequency, …

Per the title, I'm trying to figure out a way to restrict the boundaries of mouseClicked. I have an image that moves across the screen. When I click on it, it alternates with another image. However, I only want it to alternate when I click within 30 pixels of its …

I am trying to create a Collection class to deal with getting the data of (the amount of male and female names used from the past 130 years(all separate files)) loaded. I know that I need to implement a read(String filename) method in Collection that reads the given file, looks …

First off i'd like to say that this account was created because my real account "SillyNoob" has completely locked up. Make new thread "Sorry, you can't do that", new PM "Sorry you can't do that", post on my own thread and there's no reply button. There's no PM in my …

I have a database of asset information with asset age as one of the columns..now i wish to display all the assets which crossed 4 years in the current year ..any suggestions will be appreciated!

hello, i get a error in my design form: at EnvDTE.CodeFunction.GetStartPoint(vsCMPart Part) at Microsoft.VisualC.CppCodeParser.OnMethodPopulateStatements(Object sender, EventArgs e) at System.CodeDom.CodeMemberMethod.get_Statements() at System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, CodeTypeDeclaration declaration) at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager) at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager) at System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost host) error list say this: Warning 1 Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED)) 0 if i ignore …

There is combobox and few textboxes. With the help of insert sqlcommand I can store textboxes values in the database. But with the same insert sqlcommand I need to store one more combobox selected item too.. How to do this?

Hey guys Im having trouble with my interface java program I have it all set up but im getting an error on my lowercase button and uppercase. is there a certaint type of formate this needs to be in for interface? here is my code: import javax.swing.*; import java.awt.*; import …

Hello. I need to create a program to manipulate polynomials. It contains basic evaluation, addition, subtraction and multiplication of polynomials. Right now, I'm working on overloading the '+' operator to add two polynomials. While the function adds the two polynomials together correctly, when it goes to output through the overloaded …

Basically i have made a binary class that inherits from a matrix class. and aparantly when i make the binary image the deconstructor doesn't work properly. the program runs, reads in the files and makes the binary matrix. However when the binary deconstructor and matrix deconstructors are called, the program …

Hey I have the following code private void buttonInicio_Click(object sender, EventArgs e) { MySql.Data.MySqlClient.MySqlConnection conn; String constring = "server=localhost;database=bd;uid=user;password=pass;"; try { conn = new MySql.Data.MySqlClient.MySqlConnection(constring); string query = "COUNT (*) FROM table WHERE usuario=" + Globales.usuario + " AND pass=" + Globales.contra; MySqlCommand cmd = new MySqlCommand(query,conn); cmd.CommandType = CommandType.Text; …

Hi All, Don't know if this is the right forum for this query, but couldn't find anything more suitable. I have written a new app in VB.net as a front end to a mySQL database held on a PC on the LAN running Windows XP. This worked fine for a …

Dear All, I have two arrays (array1 and array2)with double type data. I want to sort array1 to ascending order, and array2 with corresponding to the array1 indexes. Is this possible? Example below, Array1(0) = 2.30 Array1(1) = 4.20 Array1(2) = 1.90 Array1(3) = 0.20 Array1(4) = 0.88 Array2(0) = …

Hey everyone, I am making a nqueen program that’ll read me an array of the position of the queen. I developed to different methods to do this. One is the recursion way and the other is the iteration method . My problem lies in the recursion. I am trying to …

That is a little homework for myself. I was trying to make a simple program that you entry your name (acts as a password) and if it's on the list then you may access, otherwise (aka else) you're not allowed to access. The problem is I can't put more than …

I am currently working on a stock market monitoring application and I was wondering if anyone cold help me by giving me a guideline on how to create a new portfolio(sort of a personal account) for each user that accesses the system such that 2 different users do not have …

Hi there guys, I have homework to do a program given as input a document read from a text file will similatae MS words word count tool to create the following statistic: number of word: 45 number of line: 30 number of white space character: 73 number of non white …

Hey guys, I've been messing around trying to learn binary trees and have created a simple program to get the month and number of days in a month to be inserted into the tree then displayed. I am getting a successful build, however, when it launches the terminal window the …

Hi, I've got a problem to average lines which have same name. For exemple: > Strawberries 10 15 14 20 Pineapples 14 17 2 18 Apples 4 12 24 18 Strawberries 20 12 13 24 I would like to average values by fruit name. So, for pineapples, that easy, it's …

trying to trying to get extract content from a web page in to a listbox and contents are in this format 107.2.71.168:1708 107.3.217.65:1580 107.3.217.65:51723 107.43.148.15:8651 107.8.39.163:57071 107.8.63.188:11244 107.9.254.237:17209 108.222.146.33:44973

Hello, I have this matrix: 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 and I need to print out the block with the coords: (2,1) so in this case: 1 0 1 0 I have tried this: for(int i=minRow; (i < 2); …

Hi, I have a doubt in MS SQL, The below condition in the WHERE clause as you can see, "Where COTDetails NOT BETWEEN 32 AND 63 OR COTDetails is NULL", I want to the WHERE clause in such a way that the COTDetails is not between 32 and 63 and …

I have this Die class, which I am working on for a game called Craps. My old method works, but I wanted to try to use dice with a higher number than 6. I can get the program to accept my user input, but how can I get it to …

How to allow the user to select the date from the DateTimePicker and store that selected date ,month and year in the database table? What is to be written inside insert query of code?

Hi, Can someone tell me how to make this. I have winform wich read from file and make post request to web. I want to have one textbox where i can put time betwen every request. for example: I run my app and read whole file with(1000rows) and 2sec delay …

Hello everyone! I tried a lot to understand the spacing procedure in pascal triangle.. but it all went to vein!! Does anyone knows about this spacing??? Why are we using this loop: for(x=40-3*y;x>0;--x) printf(" "); need help ASAP!!

Having issues fixing these issues: error LNK2019: unresolved external symbol "public: __thiscall grid::grid(void)" (??0grid@@QAE@XZ) referenced in function "void __cdecl `dynamic initializer for 'GridObject''(void)" (??__EGridObject@@YAXXZ) F:\Dev103\thermonuclear war game\thermonuclear war game\Grid.obj error LNK1120: 1 unresolved externals F:\Dev103\thermonuclear war game\Debug\thermonuclear war game.exe 1 //header file #include <iostream> using namespace std; class grid{ int …

This code is just a function in a bigger code, but I'm having a problem with the break. I'm not sure I'm doing it right, but basically if the factors are zero, then the program should say the equation can't be factored. It does that, but then continues through the …

So, I'm playing around with SDL and I've come across a bit of a bump. I have one image and I am trying to "free" that image to put on another one. Here is what my code looks like.. [CODE] // I did get a good section of this code …

Hello, I have a datagridview and I allow a user to fill in some checkboxes which call stored procedures to show only certain data based on the criteria given by the user. [COLOR="Red"]I then want to take all that data that is currently shown in the datagridview and copy it …

Hey guys, I have a form that is used to navigate through records in a table one at a time. The form generates the number of textboxes required automatically. Navigating through the records is easy enough, but when I click the update button it comes up with the error: Object …

Hi I'm currently writing a program which applies collision detection to balls on the screen. My code works to a certain extent (the balls collide however they do not rebound away from each other) but it is not written efficiently. Here is the code that partially works: private void checkForCollision(Ball …

I have an ArrayList Contain Strings as follow 1, 200, 2 , 434 , 3 , 400 , 4 , 500 ............................... and so on how i can remove the number 1,2,3,4 i tried the followinh code but its not worrking for (int i=0;i<content.Size();i++){ if(i%2== 0 ) // if the …

I am trying to learn how to write a merge sort function, but I have only gotten so far with the book I am using now: [code] template <class T> void mergeSort(vector<T>& s) { mergeHelper(s.begin(), 0, s.size()); } template <class Itr> void mergeHelper(Itr start, unsigned int low, unsigned int high) …

Hello my fellow DaniWebbers, I have a discussion topic for everyone. Winforms VS. WPF ITT: Your opinion on the two Your reason for coming to that discision Your approval/disapproval of Microsoft abandoning WinForms How this impacts your vb.net skills

can anyone show me the point to get the tutorial on how to print using shared printer in java (windows os) ? thank you all

I have the following program, and I want to print the appropriate return statement for the numbers given. I am currently getting the error "cannot find symbol variable result, lines 18 & 19"... how do I get it to work, though? I've tried a few different ways, and this is …

Hi every one, #include <stdio.h> #include <conio.h> #define SIZE 4 int main(){ char Menu[SIZE] = {'A','B','C','D'}; int i; for(i=0; i<(SIZE); i++){ // print the array elements printf("\t%c",Menu[i]); } getch(); } I want to swap the elements of the array for e.g. if I pass A and D or Menu[0], Menu[3], …

Hi, Can anyone give me some examples with threads with win forms. I have one form which make post request to a server. When i start form and hit "start" button my form read one .txt file. I want to make when start .. read 50 rows then stop and …

I have not found anything that addresses these questions. Any help is appreciated. If I have a class that has pointers to objects of a user-defined class as members, is there any problem with initializing those pointers with the initialization list of the constructor? For example, where A, B, and …

I want to start writing a os, but doesnt really know how. I need a simple boot and kernel to demonstrate how its done. nothing fancy just simple one that will boot and load a kernal. if it isnt to much work maby make it that is can hold files, …

Hmm i really like what applications like Windows Media Player and VLC player can do, and by this i mean: you know when you are watching a movie or listening to music and you minimize the window? Well if you hover the taskbar icon of the minized window with your …

The problem is simple. I have LoadLibrary on my c++ app and I want to load c# library but I don't know the entry point.