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| | I am just learning c++ and, I am trying to create a function out of the lines that are surrounded by stars. I am at my wits end! Does anyone have a suggestion or reference that might help me figure this out. Here is my code: [CODE]int a, b, c, … |
| | this is my code and i want to do this function to be general, how i do it? [CODE]#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <stdlib.h> #include <string.h> void * DoIt (void *arr, int elemSize, int numElems, void (*f) (void *)); void Sqr (void *x); void main( ) { double a[3] = … |
 | Hi, I will try describe the algorithm. I have a website, with articles. Administrator can upload image files and then put them into the article. Sometimes it can happen that admin uploads file but does not save the article and closes the browser. So the file isn’t needed anymore - … |
| | Hi all, I have an image 300x300. What I need to split into 100 regions or boxes. The code im using is below: [CODE]box = (a1,a2,a3,a4) h8 = bill.crop(box)[/CODE] The values of box I had as 0,0,30,30 for the first one. Next box as 30,30,60,60, next one as 60,60,90,90. But …  |
| | Hi All, I am trying to update my form once the delete button is clicked. There are several fields like Name, Date, Date of Birth and so on. Once I delete a record I want the form to automatically load with new / updated data. This form fetches data from … |
| | HI im having some trouble to create new GUI using python Tkinter module. [CODE] from Tkinter import * import Tkinter as tk import tkMessageBox import tkFont class GUIFramework(Frame): """This is the GUI""" def __init__(self,master=None): Frame.__init__(self,master) self.pack(padx=100,pady=100) self.master.title("Lab Management Hosts") self.costumFont = tkFont.Font( family = "Helvetica", size=30, weight="bold") label = tk.Label(master, …  |
| | Hi, I want to close a form, when another form closes. Basically, I have a search form that opens up a results form, which contains a dataGridView only. when the user closes the results form, I want the search form to close also. Is this even possible? Thanks |
| | Hello. This demo shows how to upload multiple image files, saving them in "Image" folder and displaying them all. To do this, create a folder named "Image" in your solution explorer. I hope you like it :) |
| | i am doing select the data that you want ,then it will search the data in another drop-down list then to search the result~ but it cannot work ,,,can help me [CODE] <option value="0">-SELECT PROGRAM-</option> <?php require_once('../../../Connections/admin_db.php'); $q = "SELECT p_id,p_name FROM p_reg ORDER BY p_id asc" ; $res = …  |
| | Hello, I need help making my shell in c. The shell needs to ignore spaces, this means that you can put the spaces you want an the command needs to work, I already resolved that problem, the next problem is that if you put ; two commands need to be …  |
| | So here's my assignment: Define a class Quiz that implements the Measurable interface. A quiz has a score and a letter grade (such as B+). Use the implementation of the DataSet class in Section 9.1 to process a collection of quizzes. Display the average score and the quiz with the … |
| | Hello, I have a segmented region in an image, it is not rectilinear. Just a random shape without right angles , much like a circule. I want to calculate the mean on that shape. so I can plot the mean as a starting poiny for drawing a vector. I have …  |
| | Hi all i want to display two unrelated tables in the same datagridview. I m using merge method of datasets but in vain. Any idea Plz |
| | Please enclose code or link for implementation of monte carlo methods. Thanks in advance |
| | hi..i finish my intersection. Now i need to convert the output in the array. Now, my output is in hashset. i need to convert back to array. my output now is like this 2 1 2 1 3 2 1 3 4 And now, i wan them to become like … |
| | Hi, I have 3 divs of same height (10% of parent element) placed horizontally and all of them looks of same height and at same offset from parent element but when I placed a table within 1st div, the other two divs moves little bit downward. I am not able …  |
| | Here is Assignment07: [CODE]public class Assignment07 { public static void main(String []args) { Asn07Employees emps = new Asn07Employees(ids, hours, rate); Asn07Employees allEmps[] = new Asn07Employees[7]; int ids[] = {5658845, 4520125, 7895122, 8777541, 8451277, 1302850, 7580489 }; int hours[]={ 12, 15, 7, 16, -1, 20, 15 }; float rate[]={6.5f, 12.5f, 1.5f, … |
| | This program is supposed to simply take user input and output it in the right format. It keeps giving me an error message. I cant figure out what is wrong and would appreciate some help. [CODE]#include <iostream> #include <iomanip> using namespace std; int main() { string date[9], dollars[3], cents[3], first_name[20], … |
 | Hi, I'm having trouble getting my summation function to work using recursion. I am reading in a set of 10 numbers from a file into an array, then printing the array out using recursion, then I have to take the summation of 1-last number in the array (Ex 1-14). The … |
| | My program talks to a USB device over a serial connection. I have WMI ManagementEventWatchers watching for the device to be plugged in and unplugged. If I try to enable, disable, or change anything about the GUI from the event handlers for the WMI Events, I get a InvalidOperationException because … |
| | I am supposed to take this program and use a method to tokenize the inputted string into words and store them into an array of strings. Then use another method to print the array element one word per line. I need help on the first method, trying to tokenize and …  |
| | Hello Everyone I was instructed to do the following but came up with 10 errors which are listed below can anyone please help with this. Write a sentinel loop that will sum all positive integer values entered; use a negative number to end the loop. Be sure to test for … |
| | I want to create a system to filtering a URL in python hungryforwork.co.nz/company/job/ eg hungryforwork.co.nz/telecom/5/ I want to put out the telecom and lookup this company and then 5 for a reference to a listed job Putting a folder for each company would be a mission. An error 404 might …  |
 | Is it possible to overload an operator for a built-in type? And if so what is it's syntax? EG: [CODE]//Use of overloaded operator^ for types double and double (assuming it is overloaded for exponent): double a=10.0; double b=2.5; double pow=a^b;//pow is approximately 316.22....[/CODE]  |
| | Okay I'm trying to set up an open file dialog to grab a dll of my choice, then inject it into the application. I know how to use my own custom DLLs, but I also want the ability to make DLLs then use them without modifying the source after run … |
| | [CODE]hi there is an interesting problem , as i have almost 500 file in directory ~/work/whole_proteome/analysis_xenopus_takifugu_tetradon/split_result/filtered_domain/big_cluster_fasta_format/, now i want to run a perl script which is present in ~/work/whole_proteome/analysis_xenopus_takifugu_tetradon/split_result/filtered_domain/ORTHOMCLV1.4/ the problem is using os.system(command as it does not take the command properly) [/CODE] [CODE]from sys import * import os import …  |
 | I am wondering if I could write this code to a file and then print it at a starting location (like an image). [CODE] g.setColor(Color.white); g.fill3DRect(en1X + 0 * enZ, en1Y - 25 * enZ, 5 * enZ, 5 * enZ, true); g.fill3DRect(en1X + 5 * enZ, en1Y - 30 … |
| | Hello guys... I have a strange problem on my calculation for a First in First Out Algorithm. The problem is, when i have to calculate 4 processes and above, the waiting time on my processes are wrong, but when i have to calculate only up to 3 processes it is … |
 | i hve create crystal report in vb.net 1 accessdatabase with password..using oledb connection when i wont to print data using crystal report, it will ask a password cz i have set database with password.. do i set password in crystal report or anywhere cz i dont know, so nexttime i …  |
| | Hi, I have been trying to debug this error all day and am having problems. The script connects to the database and displays the results as as it should, however, when it loops, I get the error "Warning: mysql_fetch_array(): 3 is not a valid MySQL result resource". I tried to … |
| | Hi all, I'm trying to get the information from a text file to show up in the JTextArea I have in a GUI. I'm using the GUI editor in NetBeans, because I'm a Java newb. I've been reading a lot of things on the web and can't seem to figure … |
| | i have 4 listboxes that are filled with product information. forexample one has the brand and the other the id. when i click on one item in the id the same index of the brand is also clicked. i have a problem regarding the scroll bars. i need to know … |
| | Hello, This is an extension of this thread: [url]http://www.daniweb.com/software-development/c/threads/357681/1525001#post1525001[/url] My purpose is to create a class that handles a network message. Irrelevant, anyway. CMyMessage: [code=C] #include "stdafx.h" #pragma once #include <conio.h> #include <stdio.h> #include <iostream> #pragma once using namespace std; typedef unsigned char byte; class CMyMessage { protected: byte type; … |
| | Anyone have an idea how see if a 32 bit integer has an even or odd number of 1 bits using ONLY bitwise operations? ! ~ & ^ | + << >> thnx.  |
| | hey, i have created a project in netbeans that contains an applet, later i use that projects jar file in web project and i embed the applet in the html file. the annoying thing is that once i change something in my applet project the and i run the web … |
| | I have installed the smtp server and Xampp Warning: mail() [function.mail]: SMTP server response: 550 Invalid recipient: [email]xxxx@yahoo.com[/email] in C:\xampp\htdocs\emailtesting.php on line 4 [CODE] <?php ini_set("sendmail_from","xxxx@yahoo.com"); mail("xxxx@yahoo.com","Success","Thanks", "From: yyyy@yahoo.com"); ?> [/CODE] |
| | pls any one tell me why the loop is not ending?? (program for quick sort)[CODE][/CODE] [CODE]#include<stdio.h> int partition(int a[],int l,int r); void quicksort(int a[],int low,int high); int loc,temp,pivot,a[50],low,high,left,right; int main() { int n,i; printf("\nEnter the no: of elements : " ); scanf("%d",&n); printf("\nEnter the numbers : "); for(i=0;i<n;i++) { printf(" … |
| | I have installed latest version of wamp server in my local, I have the following version for Apache - 2.2.17 PHP - 5.3.5 mysql - 5.5.8 I am recursively calling a function inside a class, It has end point after 1300 iterations. But I don't know in my new wamp … |
| | I'm new to java and seriously needing some help..I'm having problems deciding accessor and mutator methods.. and how to create an ArrayList. Write a program that uses an ArrayList of parameter type Contact to store a database of contacts. The Contact class should store the contact's first and last name, … |
| | this is what i have so fa r globals.h [CODE] #ifndef _globals #define _globals #define NEXT(L) ( (L) -> next ) #define DATA(T) ( (T) -> datapointer ) #define LEFT(T) ( (T) -> left ) #define RIGHT(T) ( (T) -> right ) typedef enum { OK, ERROR } status ; … |
| | What do you think is the best, I've heard that wxwidgets isn't really the best one? Give ideas please, thanks in advance!  |
| | Hi, I have this cvs file comprising of hex values. But my objective is to have them all converted to normal base 10 Dec format. myfile.csv [QUOTE]0x0000004d,0x00005275,0x37106800,0x000008a2,0x000009a2 0x0000004d,0x00005275,0x370d4e00,0x000008a2,0x000009a2 0x0000004d,0x00005275,0x37106800,0x000008a2,0x000009a2 0x0000004d,0x00005275,0x370d4e00,0x000008a2,0x000009a2[/QUOTE] I tried [CODE]for line in open('myfile.csv'): for word in line: word = int(word,16)[/CODE] word = int(word,16) ValueError: invalid literal for … |
| | Hey all, I am new in SQL my problem is that I have to select one by one to perform certain function can any one tell me how to loop through the records of a table. I have googled it a lot but still not able to sort out this … |
| | Hi, I am new to C++ and trying to use map in C++. I have a sample program as shown below- #include <iostream> #include <map> using namespace std; int main() { map<char*, char*> m; int i; char name[64]; char val[64]; // put pairs into map for(i=0; i<26; i++) { sprintf(name, … |
| | Can anybody please explain me this expression? CONVERT(datetime, CONVERT(varchar, GETDATE(), 1) thanks.  |
| | I need help on a section of the code below to revise so instead of redirect to a full page I want it to redirect and open as a popup window. How can i change the code I have to make this possible. [CODE]void context_AcessDenied(object sender, EventArgs e) { try … |
| | I have the following issue: when a user Sign up on my site I want to send him a mail containing a link. In order to activate his account, the user has to check that link. The link should be accessible only once. How is that possible? What mechanism do … |
| | Hi I have a c# console app that calls some access 2007 queries. One of these queries throws an error "Undefined function 'MonthName' in expression". I understand that some functions that are available in VBA cant be called from c# and if i comment out the 'monthname' function the call … |
| | Hello everyone! Lately I've been working on my own custom CMS and development library for websites. I know that there are A LOT of CMS:es currently out there but the thing is that I've always wanted a simple CMS that doesn't need a lot of dirty tweaks to get it … |
| | Like the DESCRIBE statement used to view columns in a given table, What SQL statement can i use to view the tables in a database. (Oracle 10g) |
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