Software Development Forum

I'm learning perl now. By using whereis command, I found out where perl command is. $whereis perl /usr/bin/perl I make a program and tried to execute it. But I got error message like this one. $perl yahoo_search.pl #!/usr/bin/perl -bash: !/usr/bin/perl: event not found Can somebody tell me what I should …

rsYear1.Open "select count(ComplaintNo) from tblcomplaint where year(cDate) ='" + Year(DTPicker1.Value) + "'", ConSQL, adOpenDynamic, adLockOptimistic hi if u find any fault here reply me immediately rsYear1.Open "select ComplaintNo from tblcomplaint where cDate ='" + DTPicker1.Value+ "'", ConSQL, adOpenDynamic, adLockOptimistic i already try this also plzzzzzzzzzz

i want to do a compiler but, now i am stuck in the compilation part, suppose that i want to compile "cool.java" that is located in the bin directory, what shold i do?? help please

[code=c] BOOL setContent( LPSTR szContent ) { HANDLE hFile; BOOL bSuccess = FALSE; DWORD dwTextLength; hFile = CreateFile( "data.txt" , GENERIC_WRITE , 0 , NULL , CREATE_ALWAYS , FILE_ATTRIBUTE_NORMAL , NULL ); if( hFile != INVALID_HANDLE_VALUE ) { DWORD dwWritten; dwTextLength = strlen( szPassword ); if( WriteFile( hFile , szPassword …

I am building a device connected to the serial port of my PC. I need to chect the signal level of the RTS and DCD lines. How can I do that using MSCOMM? thanks tonino

Variables in the data structure changes when they were sent to CreateRawDataBUFR at runtime. With gdb debugger, just one line before CreateRawDataBUFR, I print the value of rdi.sIdentName, rdi.sRawDataFilePath and rdi.sRawDataFileName to the screen, they are "IST" and "data/" "IST050906125859.RAWADM9" accordingly. They are true. But after i send the address …

Dear all, I was stored the gif/jpg image into the MySQL Database as a buffered image. But when i was retrive the image from database and display in jsp page, it will not working well. The image is not displaying. The content get from the database, but it's type is …

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

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.

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, 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" - …

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 …

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, 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 …

I have built a program which acts as a Number Guessing Game using HOPP. Everything compiles like it should but my UI isnt loading because of a series of Exceptions. I was wondering if there are any helpful tips. I have added the code as an attachment. Thankyou, any help …

i am retrieving data from access using following command "select * from sheet1 where [question number] like " & list(0) & " and [category] like " & list(1) & "and [sub-category] like " & list(2) & "" now problem is if list(0)..... contains integer it works but if it is …

HI, I am working a program for an Aquarium which contains controls for lights and a electronic fish feeder. I have found a way to get the system time but I do not have the desired result. [1] I want to be able to set the system time during run …

I created a form containing a timer control named tmrChkDir and a command button named cmdPause. What I need help on is how to check if the user clicked on the cmdPause button while the Timer event of tmrChkDir is in progress, and pause execution until another mouse click occurs. …

[code]The program code works but after I add, subtract, multiply or divide two numbers the program exits automatically. I don't know how to keep it not to exit automatically, kindly see the code guys. thanks #include <iostream.h> #include <conio.h> int mc(int x, int y) //Multiply two numbers { cout <<"\n\n"<< …

hi all: I am a newbie , trying to connect my access to vb.net express edition I wrote the following code: Imports System.Data Public Class Form1 Private Sub btnLoad_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLoad.Click Dim con As OleDb.OleDbConnection con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0 ; Data Source = "C:\Documents …

hey people.. i have to work out a software for a tours and travels company in vb6. can anyone please help me with the basic skeleton of the software. thank you.

any problem here with the code coz am getting the error as unable to load the report error no:20525 and it shows the property read only can u clear it plzzzz CrystalReport1.ReportFileName = App.Path + "\REPORTS\Nature_Of_Complaint.rpt" CrystalReport1.ParameterFields(0) = "natureofcomplaint;" & cmbReport.Text & ";true" CrystalReport1.ParameterFields(1) = "fromdate;" & dtpFrom.Value & ";true" …

Hi I am currently doing a project, part of which involves reading peoples information into a Database, the table in question being member_table which includes a 'Date of Birth' field. I have no problem doing this as all the information I want to assign to this table including DOB is …

Hi guys, could anyone tell me what segmentation fault means? Thx

Hi, I know C and Python, but i wanted to learn Java. Any suggestion, how should i go about it. I started reading some book, but couldn't make it out. Regards, Jyoti

[B]Hi to all, I am new to this field, working on VB6.0 and oracle 8i, I need help in combo box object, when the form loads I want combo box to show as “select” in “Text” property, rest I have loaded in “List” property. Thanks in advance please provide example …

Hello everybody, My objective is to split a record, write 90% of the record on one row and write the remaining 10% on the next row(right underneath the other half). The spreadsheet was formated exactly the way I want it. Now I am using similar code and technique to format …

hi every one I am evry new to vb.net I want to have brows pictures in my form and I have made a menu and a view option I got a code from the ney but it is not wroking here it is: [B] If DidWork <> DialogResult.Cancel Then strFileName …

Hello, I'm looking to dowload a bunch of .csv files from different web address' using c++. I'm pretty new to c++ but not to computers or object oriented programming. What is the best way to go about developing this downloading functionality and what is a good guide for learning how …

im writing a app that u write some vbscript or javascript or html and u can run it does anyone know how to run any of these languages from in vb

does any1 know how to make the app wen minimized to go to the system tray as a icon

Hii.. I m using string vector my element set is L1 L2 L3 L4 L5 what i want now is to remove the whitespaces. so that my elements become L1L2L3L4L5. I tried using remove but it doesn't check as it can't find a whitespace separately means when it iterate over …

does any1 know the code to make the out line of the form(the bar with the minimize, maximize and close buttons disapear like live messinger

can any one explain me about connecting data reports,ms sql and vb6.0

hi everyone, i have a doubt on file handling using C. Can anyone just tell me how to change file extension of a file(ex .txt to .dat ..etc..) using a C program. thank you

Hey im new to this C++ business but i just wanted to know cause i find lots or errors coming up to me :'( .. whats the difference between int main and void main.

does any1 know how to make a app when u minimize it insted ov going to da bottom of screen to go as an icon near clock like the msn messinger icon

can anybody tell me the coding for a program to search an element in a string exactly the same word ,like if we are having two words is and this in string then we have to search for is then it only shows is not this........

Hi, i've been with this in my neck a month ago, I need to write and read a image file to an Informix DB, but through a COM+ application (3 tier app). I googled this several times with no luck. So please any help would be apreciated. I have tried …

VB6 - "FindFirst" with multiple search Criteria Hi everyone, I am trying to modify and expedite the execution of this VB module that was started by an someone else. If you look at the underlying module, you'll see that there are numerous nested loops(Loops within a loop). I understand that …

need help in removing the first characters in a number then adding 1 to the number then returning the 2 first characters that were removed. example i want to remove CR FROM CR499 THEN i add 1 to 499 then add back the CR. any help will be appreciated

If you have any idea on where I can learn how to implement OOP in C++ specifically when it comes to list please send me your feedback

Hello Everyone, I'm doing a Project for Touch Screen. I have Designed an ON SCREEN KEYBOARD. My Problem is that "How can i Enter Text through my On-Screen K/B????" For Example : Suppose User Click the Button "A" on "On-Screen K/B" Form then I want "A" to be typed in …

[code=c++]void wait ( int seconds ) { clock_t endwait; endwait = clock () + seconds * CLOCKS_PER_SEC ; while (clock() < endwait) {} }[/code]

i'm sending a NULL pointer of type unsigned char to a function. i allocate space for this pointer in the function and return nothing. [code] unsigned char ucBufr = NULL; Allocation(ucBufr); [/code] [code] void Allocation(unsigned char * ucBufr) { /* nDataSize and ucData is got from a file here. */ …