Software Development Forum

what I mean is that, when I click a hyperlink on a webpage it will call a .java file which will then show "text or image"..is it possible? if yes how?....please suggest.......thanks

hi every one after connecting to an excel file I want to import the firts row into a combobox in the connection function I added thhis MyCommand = New System.Data.OleDb.OleDbDataAdapter("select * from[sheet1$]", MyConnection) MyCommand.TableMappings.Add("Table", "Attendence") DtSet = New System.Data.DataSet MyCommand.Fill(DtSet) '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ComboBox1.datasource= DtSet.Tables(0) [COLOR="Red"]i think this is error[/COLOR] and when …

Good people, I need your assistance. I have a spreadsheet. My objective is to draw a line after writing each record. The purpose of this is for clarity - to denote the end of each record. Please see attachment for example of my spreadsheet and where I want the line …

Hi, I want a char array to point the memory location, which is pointed by a char pointer, without memcpy. I mean I do not need to copy all the elements again to another location [code] typedef struct { long size; char data[1000]; }bulk; bulk blob; [/code] this doesn't work …

Header asks the question. my include files are in /abc/bcc/include/ path which are used in programs like; [code] #include "radar.h" [/code] I think, -? option will tell the compiler to do that. Could u plz give a little compiling sample with gcc. Thanx.

How can i detect the arrow key on the FlexGrid object, I had try using the KeyDown event, but this event doesn't respond with the arrow key pressed.

I have been searching for a solution to this problem: I'm given an expression in infix which can contain *,/,-,+ and I have to find the reduced form of this expression. Ex: Input: ((A+45)*16+(B-C)*D/4 )/8+ 55 Output: A*2+B*D/32-C*D/32 +145 All that can be calculated must be calculated and the simplest …

Hi, Could someone please provide me an e-book (or a link to one), I can study Design Patterns from? Also, please do suggest me some good titles for the same. Thanks.

Hi All. I am developing a C++ application which has a module to read data from a text file and then write some its data into another text file and then save that. Everything goes right tilll the last line of the program when I end up writing and try …

Now i created a Client for the HOPP. i made a button which submits the guess to the server, but logically this doesnt output. What do you think seems to be the problem here. [code]public void actionPerformed(ActionEvent e){ String command = e.getActionCommand(); if(command.equals("Join Game")){ serverResponseArea.append("Sending join game request\n"); try{ clientHOPP.send(new …

i have written a code in vb.net. Its design contains buttons to execute various steps. Now i want my code to execute automatically run when I debug without pressing any buttons :(

Hello everybody, does anybody have some experiences with scanners or other imaging-hardware? I am now looking for several weeks for good introductions in this topic, but so far, I couldn't find anything useful apart from the EZTwain packet that costs money. Maybe you have a hint how to use the …

Using VC++ 6.0, setting this option doesn't seem to do anything significant. Specically, I can still run the app on a 486. I've drilled into assembly and can't find anywhere that Pentium opcodes are being used. My guess would be timing and as I don't have any references to that …

I start C tomorrow and reading my book. When I run and compile this code it comes up in DOS and runs the code but then the DOS window closes. I'm new with C, can someone tell me why the DOS window flashes and then closes? Here's my code: [CODE] …

Ok, yes this is an assignment. Yes It's due tomorrow, and yes I have spent countless hours trying to do this, my head is fried I start work in less than 6 hours and it's due in approximately 17hours time. Main problems: - I need to generate a Primary Key …

hi, i use the flex tool {[URL="http://www.gnu.org/software/flex/manual/"]http://www.gnu.org/software/flex/manual/[/URL]} to generate a tokenizer ,but i have the following problem {it has to do with the way that flex tokenizes the input:: FILE : flex.l [CODE] %{ #define WEB 0 #define SPACE 1 #define STRING 2 %} string_component [0-9a-zA-Z \t\.!#$%^&()*@_] %% "daniweb" {return …

Hi guys! im having a problem with an exercise and i can't find the solution. the program have to sub the contents of the second array from the first and mov the result to the third. This is what i did so far. [code=assembly]TITLE ARITHMETIC2 DOSSEG .MODEL SMALL .STACK 100h …

Hi , Im new to asp.net and im need help connecting to an sql server databse in vb.net. I tried so many things and its still not working. I also need hep with inseting, updating and deleting data from a webform into the sql server database.

OK, now this problem relates to the same one ive been having with the invoices, "Transfering records", that I posted. If i have a text filed, lets say activity, which contains the user activity on a form, (Eg user clicks "Send Report" button and "activity" changes to "Report Sent" - …

i know this is 2 easy for you guys, but please help..... Its been only 2 wks since i enrolled this class and they gave me this assignment.... please check if its correct. thank you so much [code=cpp] #include<iostream> using namespace std; char vowels[]={a,e,i,o,u}; char n; char main() { cout<<“Please …

Hi All, Im new to ASP.NET & C#. I have designed a webpage where a user has to give his details like Name, Age, Sex, Location and subnit it to another page. Now it works even if the user gives details only about his name & sex. SO im trying …

Hi guys, i need help with a script. [CODE]#!/bin/bash # This process id pid=$$ # Path to the file which contains the process id path="/var/tmp/" # File which contains the process id file="accumRunning" pname="accumData" # Command for checking and running cmd="php /home/kersten/workspace/AdBenchImporter/import.php" # check if file exists if [ -s …

I am using frontend as visual basic 6.0 and back end as oracle 9i. Query is written for crystal report 8.5. In query select fields i used function to retrview data and grouping that fields. In Oracle Viewer Showing data is not same as Crystal report Viewer showing data. It …

I have to create an array from an input file and then extract the calculated information from the array back to an output file. I understand how to bring in an input file but I am unsure how to put this information into an array. Here is the assignment incase …

Dear Frens, I m beginner in VB.net. I have developed an Address Management System where I want to add my searched grid into Crystal Report. Unfortunately, I don't know code to make report from datagrid. or certain data set. I have succeeded in making report from primary dataset from crystal …

Hey everyone, I'm back in C++ this semester; Last semester I went through Structured C++ (and passed with a 4.0; many thanks to all of you!) and this semester I'm in OOP. I don't have sample code yet because I haven't started. But I was talking to a classmate, and …

anybody know how to see this??? (23,12,7) binary code???

hi there. i need help in making my code work. i will briefly discuss the output that is needed. currently, i have 5picboxes that s'pose to relate to the frame that has been grab from the frame grabber. when i click, btnTrack5frames, the program suppose to capture image by image …

Hi All: I have started to teach myself C#, if you can give me links // refs to content that can help start from fundamentals and then progress from there. I appreciate your help in this matter. Thanks, Poonam

hi im currently making a a program using windows application with visual studios.the problem is i am new to this and wonderin if someone can help me. i am basically having trouble with creating a list of arrays in a Class which will be used to store information and also …

Hello all, very useful forum you guys have here. maybe you might be able to help me with an issue i am having with a program i am writing? I am trying to dynamically load a class that the user specifies. I am coding in standard java 1.5 and swing. …

How do you test a record to see if it is the last record? I want to append one string to the end of my script string if the record is the last one, and a continue string if it is not. I'm showing the entire procedure below so that …

Ok guys, I need help, I found a couple of examples but don't understand. None of the Java examples uses this method for Converting letters uppercase to lowercase: int offset = (int) 'a' -(int) 'A'; char lowercase = (char)((int)uppercase + offset); Can somebody get me on the right track here …

Hi all, this forum seems to have sparse traffic, so if you stumble upon this thread I want to request that you please give your opinion on the following question. I am currently a rails developer and I was looking to add another language to my CV, I just wanted …

Hi,I am developing an inventory system and want it to be used in a networked environment.I have given it some thought but i am stuck.I have not done this before so i will greatly appreciate all the help.So is this possible- for the system to be used on multiple machines …

[code=cpp]#include <iostream> using namespace std; int main() { char b; char john [6] = {'a','e','i','o','u','\0'}; cout<<"Please type a letter:"; cin>>b;} } [/code] please complete this code. i need to use an array that will give an output telling that your input letter is a vowel or consonant.

Hi, in my asp.net application i need to redirect the user to a new page when the session is timedout. I am using windows authentication for the web pages. i can not handle that in session_end event. Any help in this regard will be very much helpful. Thanks a lot. …

hi, I have a probelm,two thread from two different JVM's accessing the same file causing improper data for the 2 JVM's resulting in improper data. If it same JVM i can go for synchronized block ,wil not happen with independent JVM.soluion pls?

I'm currently building a Queue Systems for processing Customer Information. These file are processed as they are received and I am trying to build a queue to hold the file names for sequential processing. I tried building one with the QUEUE Class but was unable to get it to update …

Hello everyone, I am want to write a small program that runs in the background, which means that it has no user interface, and runs all the time, something like a process. The program does a single task: it reads barcode values from a barcode machine attached to the computer …

Hi All, Can someone help me writting a function in csh / tsch shell, i'm getting below error, l () { ls -lrt ; } [COLOR="Red"][B]Badly placed ()'s.[/B][/COLOR] Thanks, Arvind S.

Hello guys, I'm having hard time to insert/create a code for one projects component. The issue is how could i call a stored procedure and how could i execute it.

Is there a way to check how many errors can this code detect and correct??? | 1 0 0 1 1 | | 0 1 0 1 2 | = G | 0 0 1 1 3 | lot of help ken js

Hi, e.g. int a = 20; int b = 07; I want to joint a and b together to get 2007. Anybody know how to do it? lots of help, ken js

I have downloaded the free Borland compiler Bcc32 and am delighted with it. I also downloaded the turbo debugger. I have a lot of experience using a debugger from an integrated environment but the Borland download includes only the command line version of the compiler and I don'y know how …

Hi, Im busy using access to build a database, and Visual Basic to build the program code and automization in the database. Im looking for a feature simular to a notification box, where the if trigerred a msgbox or simular will appear. This is pretty simple and works perfectly. What …

How do you clear a string in a single statement ? for egs. i want to clear name[20] of all its contents and leave it completely empty Please help :-/

can anybody help me to write the following program. program that will return the day of the particular date and year? i.e.,user gives date,month and year.we have to print the day of it.

Is there a way in Delphi to open the windows login dialog and (if the user logs in ok) retrieve the user name? Have done much searching on the web without success. Thanks

Is there a way with the VB interface to either: GetTextMetrics (ie: take Label, and I want to get the Width of the text that would be outputted by that control.) Determine if the Text is "larger" than the control. Basically, I have a form, with multiple "display" labels, that …