Software Development Forum

Hello I'm looking for a javascript I can use to rotate my 10 images on 10 seconds interval.

Hi, Reverentjim kindly gave me this code the other day that worked well. There are two more things i am trying to do but cant get my head around it. 1) I want to be able to extract the text after the second \ and before the period e.g. profile …

Hello Everyone Currently, I am using system("dir") method to call system calls. I want to know any other method for system calls in VC++ 2008. How can I call system call in VC++2008 without using system(" ") method? Any help would be appreciated Thanks

Hello. I have a file merg.txt: [COLOR="Red"]1 3 11 14 1 5 8 13 1 1 9 10 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 1 12 13 3 3 3 3 3 3 3 3 3 3[/COLOR]

So I have this assignment where I am acting as a set. A set that holds numbers. In other words an array I am guessing. So he gave us a generic interface. Then we have to use another class and finish those methods. I'm having trouble because I've never used …

Well, my friend is opening a internet cafe soon . But i need to know how it works to save database, customer's time left and accounts. Im sure they never used MYSQL as database support as it sucks alot. It gets 'too many connections' very often . So how it …

i have a problem in VB6. i have a frmMain, DataEnvironment and Datareport. My form have thirty (30) textboxes to fill-in. at first it all works fine since i filled in only few txtboxes, but when i filled-in all textboxes with many data i could not save the data anymore... …

hi guys anyone here willing to educate me about stored procedures, populating the datagridview, and using some bindingsource with 4 butttons, <<,<,>,>> i'm a newbie vb.net programmer willing to learn the use of stored procedures.. tnx GOD bless u guys!

i want to listview editable it's possible?? please help

Alright I'm currently in a C++ class and we just got to switch statements, and I can't get them to work for the life of me. I've googled my issue and my code seems to be exactly right, but no matter what my code doesn't work correctly, so I guess …

Alright, here's the deal.There's a folder with Jpg images and I want to open each JPG image in that folder, rotate it clockwise once and save it with the same name in the same folder. How do I do that with batch programming? We Can't use "Windows Picture and Fax …

when i use border layout and centre alignment, my label content is appearing on left side but i need it on right side, suggest any change here is my code [CODE]import java.awt.*; import javax.swing.*; import java.awt.BorderLayout; class Welcum extends JFrame { Container c; JButton bFd,bAcct; JLabel lWelcome; public Welcome() { …

Hello, it's possible to move listview1 subitem(1) to another listview2 subitem(5) please help

Hey, I've had this question for a while now and forgot to post a thread asking it. I'm really interested in databases and i've been wanting to create a program that recalls information from a database. I've done one that reads a text file but that just seemed...boring to me. …

Hi, I am trying to generate javadoc from the file "C:\Program Files\Java\jdk1.6.0_26\src.zip" by using the command "javadoc". But I am not able to do it. How to use that command?

How to change the color of selected row of an HTML table without using CSS or Javascript?

Ok... I know that this is probably a stupid question.. but does VS2010 have a built in C# dev enviroment... I looked and looked, then googled and googled and I can't find if it does or not.... btw I'm using the free profesion student edition from [url]https://www.dreamspark.com/[/url] if that's any …

Hello! I write a simple java program. The user will give a URL adres which have some flags. I will parse the URL by this flags. For example the user will give [url]www.exampledomain.com/abc/[/url][[FLAG1]]/abc_[[FLAG2]]gfc I need to parse load to string parsing the URL: String[1]=www.exampledomain.com/abc/ String[2]=/abc_ String[3]=gfc I need to ask …

Hi, My application is in VS2008 coded in Vb.net I have a datagridView on one of my form.This is filled from the database at the load event of the form.The datagridView also has a column of type DatagridViewComboboxcolumn. This DatagridViewComboboxcolumn already has 4 values added to it in its collection …

If have a java program with 4 JTextField. In my JButton add, the event code goes like this: [CODE]add.addActionListener( new ActionListener() { //Handle JButton event if it is clicked public void actionPerformed(ActionEvent event) { try { String add = "insert into person (firstName,middleName,familyName,age) values ('"+inputs[0].getText()+"','"+inputs[1].getText()+"','"+inputs[2].getText()+"',"+inputs[3].getText()+")"; st.execute(add); //Execute the add sql …

Hi I have a file with format like [code] 8520,9.19E+02 8521,9.15E+02 [/code] where 9.19E+02 is equal to 918 and 9.15E+02 is equal to 915 I need import this file into another program.But it doesn't this "E" format that is generally..can anyone suggest a way to convert this entire file to …

I have a textbox for searching in my access database. For example, my database is dbEmpLis; my table name is tblEmployee; columns in my tblEmployee are fName, lName and mName. What I want to do is,when a user type to the search box, and click the search button, it will …

Here's the setting, I have many link labels in my form(I guess around 150 link labels). All of them will handle a click event, with the same condition when clicked. What are the possible solutions regarding to this problem. Because it's not good if I'll do it one by one. …

I need to get the current time from Internet using C language. Any help is appreciated, hopefully a source code sample. Thank you in advance.

Hi guys, I have the following coding and i would like to save it using save file dialog. Any idea? Thnx. [CODE] Dim numCols As Integer = dgvExp.ColumnCount Dim numRows As Integer = dgvExp.RowCount - 1 Dim strDestinationFile As String = "c:\username.txt" Dim tw As TextWriter = New StreamWriter(strDestinationFile) 'writing …

In a library file (dll) I know you can modify an existing property and the exe continues running without recompiling. If you add properties to the dll class and if it isn't critical that the exe knows about them, would the exe continue working without recompiling? Personally, I'll bet not, …

Ok, here is what I am trying to do, it is basically a card maker. I need to be able to save the finished products in a single bmp with all text and both the card background and card pic (the area in white which will be able to have …

Hello Everyone, I am trying to implement an overloaded < operator. I found the code below at [url]http://www.java2s.com/Tutorial/Cpp/0200__Operator-Overloading/Theoverloadedlessthanoperatorswithdoublevalue.htm[/url] I am trying to use this as a tutorial, but I don't understand what is happening on line 23-24. I am also a little fuzzy on line 9. Why can't it be …

Hey guys I'm new to java and was wondering if I could have a little assistance. I need to have a user input their number of classes, hours for each class and the grade they received after the information is given i need to calculate their GPA. I have gotten …

I have two projects: [B]SQLtesting [/B]and [B]Controls[/B]. Their physical locations are: C:\My Documents\Visual Studio 2010\Projects\SQLtesting\SQLtesting\ [forms reside here] C:\My Documents\Visual Studio 2010\Projects\Controls\Controls\ [forms reside here] The code shown below works fine. I run it from the project SQLtesting. It loads a listbox and a checkedlistbox with the controls found on …

I have been stuck on this program for MANY DAYS and I really need help. I am a total NOOB! I don't know what more to do. I am far too confused. THIS IS WHAT MY PROGRAM SHOULD OUTPUT: Play the game of Precaution. Try and create as many unique …

Hi, I got the error C2064: term does not evaluate to a function taking 2 arguments The error is in line 76, help would be great. Here is my code: [CODE]#pragma once namespace ValestromsCalculator { using namespace System; using namespace System::ComponentModel; using namespace System::Collections; using namespace System::Windows::Forms; using namespace System::Data; …

Hey guys! I am kind of new to Java and am having issues understanding why this code will not run. Any advise would be greatly appreciated! Thanks in advance! [CODE] // Phone.java // Program creates a GUI that resembles a phone with functionality. import java.awt.*; import java.awt.GridLayout; import java.awt.event.*; import …

This topic is really hard for me to grasp. I tried making a program to test out operator overloading and I can't seem to get it to work. [CODE]#ifndef TESTCLASS #define TESTCLASS using namespace std; class testClass { public: testClass(double, double); friend testClass operator+(testClass& a, testClass& b); private: double num1, …

Hey everyone, this should be simple, but I keep running into errors so help is greatly appreciated. I have a large class, call it class A, which has several methods. Most of these methods modify data. [CODE]ClassA() def __init(X,Y,Z) ... .. def data_mod1(): ... def data_mod2(): ... [/CODE] I'm dealing …

Hi, I have this code snippet (see below) that I'm working with. I keep getting the above error. Can anyone tell me what I'm doing wrong and how to solve it? Thanks. [CODE] private static Image<Bgr, Byte> GetImageFromIPCam(string sourceURL) { byte[] buffer = new byte[300000]; int read, total = 0; …

Hey! I'm going to make a windows service file watcher program. What it going to happened is that some time during the first day of each month, files are going to be added to a directory on the web server. The files are going to look pretty much like this: …

Hi, i would like to enquire if there is a tool out there which will convert c# project to a vb.net source? I think it is possible , but i do not know which tool to use.. Thanks in advance . :)

Title says it all: I am wondering in what kind of situations a programmer would use a union vs using a structure. I'm pretty new to this stuff and my book only devotes about 2 pages to Unions so it isn't the best source of info on Unions really, but …

I want to make an application in vb.net which will allow user to use mouse in a different way. i.e Dwell Clicking. Suppose user moves mouse pointer at particular location and if the user doesnt move the mouse pointer from that location for 2 seconds then single click will be …

So when I compile it says i'm missing an if statement at line 38/39 but im using nested else if's and when I take it out it causes more errors. [CODE]import java.util.*; public class lhlBanking { static final double servicecharge_savings = 10.00; static final double servicecharge_checking = 25.00; static final …

Hi, everybody! I have a big problem. I don't understand Unix, but I work as a system administrator, and sometimes I make some data exports and I have to delete old .dmp files, but today I had a mistake, I wrote rm * 909* This is a part of my …

I have the code to parse data to a Datagridview and then export that into an excel spreadsheet. How can I export the headers of the datagridview? [CODE] var bs3 = new BindingSource { DataSource = query }; dataGridView1.AutoGenerateColumns = true; dataGridView1.AutoSize = true; dataGridView1.DataSource = bs3; } } private …

I've been trying to code a link list in c and though it seems fairly straight forward I'm getting strange output. My link list nodes: [CODE] struct OBJECT { int Status; struct OBJECT *P_LINK; struct OBJECT *N_LINK; struct VALUE *P_VALUE; }; [/CODE] Link list [CODE] struct llist { struct OBJECT …

Hi, I have an XML file that I am trying to parse and then sort into an re-ordered list. Currently the XML file is ordered via date ascending i.e. oldest item first, newest last. I know how to parse an XML file using 'XMLNodeList - GetElementsByTagName' but what would be …

Hey guys! I'm new to java, I have to write a program using a linked list, that will prompt a user to enter 10 names, and display them reversed. But is has to be a GUI. Any idea where i can start, or give me some clues, i would really …

Hello friends..! I tried to implement HeapSort algorithm in Java. but I've got some problems. First I should say that I have tried to implement the algorithm mentioned in the book "Introduction to Algorithm". the first question is how we can maintain the heap size? The book doesn't help with …

Plz help me in converting vb code to vb.net [CODE]Function Main() Dim sMsg as string sMsg = MoveFile(DTSGlobalVariables("LoadFileName").Value) if (sMsg) = "" then Main = DTSTaskExecResult_Success else Main = DTSTaskExecResult_Failure end if End Function Function MoveFile(ByVal fileName) on error resume next Dim objFSO as string Dim objFolderDestination as string Dim …

Hi hi What would I add to this code in order for it to pick a random word from the txt file? [CODE]try{ RandomAccessFile raf = new RandomAccessFile("Words.txt", "rw"); guessme = ""; while ((guessme = raf.readLine()) !=null){ guessme.toUpperCase(); } }[/CODE] Help is much appreciated!

Hi all, I've declared a static int variable call Click=0; in the Pay.Designer.cs. then i just want to get the value of it in a button click of another form. But it says : [B]The event 'System.Windows.Forms.Control.Click' can only appear on the left hand side of += or -=[/B] It …