Software Development Forum

Hi everyboy, I have a question how to add not boolean expression to the conditional loop, Imagine some situation where I have : while(some expression && another expression) { .... } So lets say I want to calculate how many times "another expression" was evaluated. I wish I would stick …

i need to compare two different tables which are Enlistment and Schedulings Table . in schedulings Table , there was a columnnmae AvailableSlots wherein the AvailableSlots in every sections in every year is recorded.. in Enlistment table, i used to count the number of records that satisfy my query : …

I need to count the number of votes for candidates... I'm getting an unreachable statement error on "int[] array = new int[6];" Scanner sc= new Scanner(System.in); int a= sc.nextInt(); return a; int[] array = new int[6]; int mitt; mitt= array [a]; int rick; rick= array [a]; int newt; newt= array …

Hello,I need to read a file containing 161 commands and store it in a vector of strings using vector_pushback and then print the 161 commands.Which is the best way to proceed with this ?

Could someone tell me why I can't use the following code? It kept saying 'string' does not contain a definition for 'Match' and no extension method 'Match'. string SearchText = "7,true,NA,false:67,false,NA,false:5,false,NA,false:5,false,NA,false"; string Regex = @"\btrue\b"; int NumberOfTrues = Regex.Match(SearchText, Regex).Count;

all thing is ok. all ready 11 item was saved. in sr. no. 12 when I input all necessary thing and click in save button massage was show " save data". no error massage show. but the data is not save in database. I don't know why? So I need …

hi. i have some code in visual basic and i wrote some classes in c++ and i want make it dll but i don't know that when you use dlls it decreases the speed of process or not. thanks.

this is my sourse code,i have indicated the error in the bottom of the sourse code . import java.io.*; public class Queue { private int maxSize; private int queArray[]; private int front; private int rear; private int nItems; public Queue (int s) { maxSize = s; queArray = new int[maxSize]; …

Hi Frendz, How to send data report to mail in VB6.0?

Hey Ive been literally killing myself looking up guides but most are way outdated and/or complicated. I tried a few simply ones but they simply appear to be out of date. Can someone point me on a easy way to set it up in Windows? Ive been trying to use …

Im looking to put a loop into a program i have created but right now it only runs on a static IP hardcoded in the program. I would like it to loop through a list of IP addresses from a CSV file and loop until all IP have been used. …

I have been programming in c++ for a while now, and i see the windows.h class is very handy on windows computers, where can i find a good tutorial for windows.h (winapi) (win32) programming. The ones i found so far either doesnt give you enought info on programming and some …

Hi, I would like to parse the following line and store all the values into an array. The values are separated by commas. I am unsure of how to do this without having a super long parsing string(i.e if(/.*/). At first, I was thinking of some type of loop, but …

I want to update my database but the problem is that the driver is not taking any values from the preparedStatement. I am getting an error : java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] You must enter a value in the 'ClassicRoom.Occupy' field. Press any key to continue... Here is the ActionPerformed …

Hi i am a newbie in C programming especially in the socket area. Supposely i am writing a FTP, and want to **_get_** and **_put_** file in the FTP. However, i have encountered a bug/error when client is trying to get(download) file from server. The problem is as follow: First, …

hi everybody, I am new to c sharp and was wondering if anyone could help me. I have a text file which has 10 records set out like this Smith,Adam,John,1986/11/24,M. I want to create a C# Windows Application program which reads the data and allows the user to browse the …

so i have to build an application where i have to read values from a csv file(excel)and insert them in mySQL.i can do the reading part however I'm fairly stumped by how do i insert the values to the database. Any help regarding this matter is apprecaited.

Hi, I have two DataTables, I need to populate the Data from both the Tables.but i don't have a foriegn key to establish relation. how to get the Data from two Tables. I have one column which is having keywords in first DataTable.The Second Table have the values of those …

How can I have my program modify itself? Example: Size = 1mb ..Run program once.. size = ++1mb On Second Run, check if itself is 1mb Or something of the sort :S. I need to be able to check if my program has ever been ran before.. So.. Is there …

Hi i have a vb project im getting a bit of trouble with. this is how it should work 1. user input text in the textbox. 2. the input text will be count as single character each one by one 3. after been checked they will be writen to a …

I am having an error that I can't seem to get past. The problem I get is an internal server error 500 when I try to run the C++ CGI script. here is my HTML document. I am using Apache Web Server. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> …

hi everyone. i'm tryng to use Reportlab to output an invoice on a simple Django app. it seems quite difficult to do simple things like this. here's my code: def print_pdf(fattura, soggetto, buffer=None): import time from reportlab.lib.enums import TA_LEFT, TA_CENTER, TA_RIGHT, TA_JUSTIFY from reportlab.lib.pagesizes import letter from reportlab.platypus import SimpleDocTemplate, …

Basically i'm wondering if i can fill the "File Name" field of a JFileChooser automatically. I'm pulling files from another machine using sftp, and specifying the file to be created with the JFileChooser. So that the file i'm transfering will be saved with the name and location i specify. As …

I m creating an full screen application! But dont know how make it fullscreen (i.e the buttons minimize, maximize, and close button should not appear on screen).

i need help in adding the c++ code for the average mark, highest mark, lowest mark, number of students passing, using array 01 #include<iostream> 02 using namespace std; 03 int main() 04 { 05 int gradeRange [4]= {0,0,0,0}; 06 int mark = 0; 07 int counter = 0; 08 09 …

i need help in adding the c++ code for the average mark, highest mark, lowest mark, number of students passing, using array #include<iostream> using namespace std; int main() { int gradeRange [4]= {0,0,0,0}; int mark = 0; int counter = 0; while (mark < 101) { cin >> mark; if …

hello dears, please can anyone correct my java error, when i run bellow java source code error cause as can not find symbol. public class StackApp{ public static void main (String arg[]) { StackX theStack = new StackX(10); theStack.push(20); theStack.push(40); theStack.push(60); theStack.push(80); System.out.println("Value at top : " + theStack.peek()); System.out.println("Is …

guys help.. How can i Disable the Left and right Windows key in vb.net??.. my program is on fullscreen and i dont want to interrupt my users with the startup menu when they accedentaly pressed the windows key while they are using my program... help.. thanks.. ^_^\m/

Hi guys, I'm trying to read data from an excel "csv" file and save it in a list. the problem is that I want to have a copy of this list named "list1" that will not change during the manipulations and claculations, because when I copied the contents of "list1" …

Hi, I have created 2 forms. Form1 and Form2 Form1 contains button to open form 2 Form2 contains a check box and ok button When checkbox is checked and I click ok button, the TopMost property of form 1 is set true. But I m unable to see the change. …

void DLL_EXPORT Replace(LPCTSTR OriginalFile, LPCTSTR FileToReplace, LPCTSTR BackupOfFileToReplace) { HGLOBAL LoadResource(HMODULE hModule, HRSRC hResInfo); try { BOOL WINAPI ReplaceFile(OriginalFile, FileToReplace, BackupOfFileToReplace); MessageBox(NULL, "Done", "Alert", 0); } catch (...){} } The above is my code and it gives me errors like: In function 'void Replace(LPCTSTR, LPCTSTR, LPCTSTR)':| warning: '__stdcall__' attribute only …

Hey, this is the task I have to do http://faculty.winthrop.edu/olsena/CSCI%20207/c207p6CalcAveClasses-s12.pdf I'm trying to read each part..I have to read in the ID, exam, test grades, program grades, and lab test/quiz grades. In the insructions, it says I have to set methods for each one which I did. Now i'm having …

Hi, I just started learning about java applets recently and was wondering why the shapes won't appear on screen when I press a button. import java.applet.*; import java.awt.*; import java.awt.event.*; public class Buttons extends Applet implements ActionListener { public void init() { button1 = new Button("Button 1"); add(button1); button1.addActionListener(this); button2 …

Hi, I have 2 sets of multiple sequence files of DNA sequences. Examples of set 1 are as follows: Seq1.txt contains: ATACAGGATCAGATG Seq2.txt contains: ATACCGGATCAGATG Seq3.txt contains: ATACAGGGTCAGATG Examples of set 2 are as follows: Seq1.txt contains: >seq1 ATACAGGATCAGATG >seq2 Seq2.txt contains: ATACCGGATCAGATG >seq3 Seq3.txt contains: ATACAGGGTCAGATG I want one/two …

Hi, I'm new here, so I'm sory if this theme already exsist. I'm trying to do a database of students in c, and I want to use queue for realizing that. For example: Name: char surname: char id number: char or int subjects: queue User will enter id number and …

Hi Guys, I have written the below program to convert binary to octal, it is giving me erroneous results. On entering 1111 as the input number I should get 17 as the output, whereas I am getting 16707000337 as the output. Kindly help me out, below is my program: /*program …

Hi, I have two forms: Form1 and Form2 In Form1 there is one button which opens form2, and when I click on Title bar of Form2 I loose Form1 focus. I dont want this to happen. I want to click on title bar but at the same time form1 focus …

Hey all, Back with another Win32 question. When I paint to my window (create a background image), what happens is that everything is fine until I draw the window off the screen causing it to invalidate everything.. When dragged back onscreen, my background is redrawn but my controls are all …

I have made a HRMS (Human Resource management System) using NetBeans 6.5 and for database MySQL 5 The project is completed and running fine ( great) without any problem when i run it in NetBeans using Run Main Project Button. Then i 'Clean and Build the project' and get a …

Hey guys. I'm making a project for my university. It consists of Jframes and other JStuff. I'm having problem with data. The problem is changing them. I have 2D array of Strings - numbers and words (but the content doesn't matter). I want to make a JFrame, where you can …

Hi i have a vb project im getting a bit of trouble with. this is how it should work user input text in the textbox. the input text will be count as single character each one by one after been checked they will be writen to a text file but …

  Hi, I am extracting datas from the csv file to display in datagridview1 as shown in image1. Now I want to search the datagridview1 and display the result in datagridview2 as shown in image2. Please do refer the attached images. I am using Visual basic 2010 …

Dear All, Please Help me in this application.... My problem is that i want to select the required text from the following text. In this text I want When user input following text. I will get only special information from it. Abdoul Amin `23 av Olympiades 94120 FONTENAY SOUS BOIS …

Trying to get soemone to input a Password (hello) as an input and then getting a loop to a second part of the program where he/she inputs his/her name and then gets a response accordingly. Not sure why this is not working but maybe someone else does. let me know …

So I've been working on a Hash Table that uses nodes to store data. I'm having issues figuring out the copy constructor and assignment operator overloader. In my main I instantiate 3 hash tables. 1 default(size 10), 1 size 7 and another one that copies hashtable size 7 to it. …

Hi gueys, I have spent weeks in searching to know how to Explore hard disk files using c++ driver developping?. I'm developing anti-virus program, only I want is: when the user choose custom scan from scan options the program load a driver and send the path to the driver and …

When I open my Python file through cygwin it recongnizes a module that I installed recently(PyCrypto) but when I open Python IDLE and then click on Run Module, it says that PyCrypto wasnt installed. Whats wrong? Thanks for the help.

How can two classes uses each other without violating declaration before use? Can you give me an example?

Hello everyone. I'm working on a program which should edit a text file by adding/deleting some specific lines. By default this text file doesn't have these specific lines, so the program will add them. But I also want it to replace them if they're already in the text file. Basically …

Greetings, I need to develop an application which allows tree main features: to search a text file line by line and if it finds the text then it prints the whole line, so for example lets say the text file has: abcd efgh and i would run the applications with …