64,152 Solved Topics
Remove Filter  | |
| | I am preparing a Business Management System, in which the user enters the details of purchase and sale, where item number identifies the stock availability. Suppose i purchased item1 as Business Stock, it was not in the stock, it is updated in table 4. But if it exists, i gave …  |
| | hello everybody , good day , i just need to insert an image : "BosqueTK.jpg" in a speciale place in my window Tkinter using .place(x= , y= ) , for this i created a frame f2 placed like : [CODE]f2.place(x=130 , y=213) [/CODE] , and want to insert in it … |
 | Hello guys, I am new to programming. I've recently started working on vb6. Guys, can you tell me what are .dll files and what is the use of them???  |
 | Hey guys, I am trying to find .NET Framework Configuration Tool which used to be in the control panel for older versions such as .Net Framework 2.0. I just noticed that it is not there anymore, and mscorcfg.msc is also missing from the machine. I googled on it and one … |
| | I'm Working with register module with xmlHttpRequest. I have checking all. When i was trying to redirect after successfull its displaying the response with in the given div. [CODE] <script type="text/javascript"> function showRegister() { if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code …  |
| | Guys I have an homework activity creating a simple calculator and I encountered some errors in my code can someone help me out of this activity or revised my code. My code have not finish yet and still thinking how my calculator works or what code to be in functionality. …  |
 | I have strange problem and I dont know where it does come from. First I list here the struct I have problem : [CODE] struct _THREADPARMS{ //global definition in one of my header file HWND h_wnd; BOOL bContinueAccept; BOOL bConnected; CProgressCtrl* pProgress; CDialog* pDialog; }; [/CODE] then I declare global … |
| | Hi, DaniWeb I'm doing a registration page and i want the button "Send" add the information to the MySQL DB, then appear an alert box saying: "Regsitration succesfully!!" and in the end redirect to "index.php". This is what i have: [CODE] <?PHP //ligar base de dados $dbhost = 'localhost'; $dbuser …  |
 | Hello Guys, Well i have a problem, I coded a program to print the ascii table, then give the user a option to either convert character into ascii or ASCII to character. Well the latter is not working, and the loop to print the ascii table is having the same … |
| | I'm trying to change the user inputted date into a date object so that i can format it into a date format then display it in the selected format in the textarea [CODE] import java.awt.*; import java.awt.event.*; import java.awt.CheckboxGroup; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class radiobutton … |
| | [CODE]#include <iostream> using namespace std; class Reverse { int n,num,dig,rev; public: void Rev() { cout<<"enter an integer number to check if it palindrome or not \t"; cin>>num; n=num; // rev=0; while(num>0) { dig=num%10; // 48%10=4 rev= rev*10+dig; // rev=48*10+4=484 num=num/10; //484/10 =48 cout<<num; } if (n==rev) cout<<"given number is palindrome"; … |
| | I have made a tetris game on my own and am trying to have options in the menu where when clicked, will change the frame to that size such as small, medium, large. I am trying to do this on a frame and at first I tried setting the preferred … |
| | Hello everybody i'am building a software to make lab management. So I need to save the data base. and i using SQLite. but I have problem the SQLite pramter is a const char. and the data from the software are CString. and becouse I using Unicode I can't convert them … |
| | Dear All, I got one table as the tblMasterData then I left join it with another table like this tblEventAlert. So what I want to do if there is a match between tblMasterData and tblEventAlert then for that tblEventAlert I would like to match it with tblDevice to to get … |
 | can I use the try...catch statement on java to stop the execution of codes on error? just like the exit sub on vb  |
 | Hello, does all php versions accept the <?= ?> or no ?? Don't you think for designers <?= ?> is easier than <? echo ?> Thank you |
| | [CODE]int game = 3; int ckenonum; const int hkenostore = 4; int hkeno[hkenostore]; const int ckenostore = 4; int ckeno[ckenostore] = {1,2,3,4}; bool kenopass = false; for(int hkenostore = 1; hkenostore<4; hkenostore++) { do{ cout<<"Please enter a unique number between 1 and 15 (" << hkenostore << " of 3)\n"; … |
| | I'm having issues with generating tokens for the game of nim. Currently all im trying to do is get the generation of the tokens down in the canvas. I recently figured out that you can not add an object of the same name to a children collection if that object … |
| | Hi. So here's my code [CODE]public class TextFileIO { static Console c; // The output console static int total; public void askData () { int line = 0; int i; c.print ("Enter the number of words you're going to input: "); total = c.readInt (); File dataInput = new File … |
 | I am trying to make a storyboard program, but I am having trouble displaying the currect amount of windows per page. my basic program looks like this [] = button to open editor [+] = add new button [>] = next page [<] = previous page Frame [] [] [] … |
| | Hello everyone, it's my first time posting here and it's an urgent matter as I need the solution to this by midnight tonight :/ I'm really struggling with the all Big-Oh notation thing and I could really use your help. I have this C++ code: [CODE]void Teste::listarMaisAfastados() { int maior … |
| | Hi, I have a large file (11 GB), that I want to extract information from. I decided that the file was to big to work with, so I ended up with splitting it into 20 smaller files. Now I don't know what the smartest thing is to do with these … |
| | hello everyone I write project, there is problem in linking of my code [CODE] Error 1 error LNK2005: _str_list already defined in file1.obj string-test\file2.obj string-test Error 2 error LNK2005: _str_list already defined in file1.obj string-test\str.obj string-test [/CODE] think this is my code, anybody have any idea [B]main.c[/B] [CODE] int main() …  |
 | hi everyone!i'm working on a project and i'm getting two errors of the type mentioned in the title. here's the part of the code that generates the problem: [CODE] #include "Instance.h" //default constructor Instance::Instance(unsigned features) { num_of_features = features; fileName = "-"; category = true; keywords = new string[num_of_features]; featureID … |
| | Can I add an alert to this JavaScript? <script type="text/javascript"> document.getElementById('send').reset(); </script> <body> <input type="button" id="send" value="send order"/> </body> |
| | Hi. So my problem is that my loop doesn't stop. Here's my code. [CODE]public void askData () { String word; String stop = null; int line = 0; File dataInput = new File ("dataIn.text"); c.println ("In order to stop, just leave it blank."); c.println (); while (true) { try { … |
| | [CODE]#include<stdio.h> #include<conio.h> struct egde { int nodeno; struct edge*next; }; struct node { int nodeno; struct node *next; struct edge *link; }; struct node*graph=NULL; typedef struct node node; typedef struct egde edge; node*find(int); void insert_egde(); void insert_node(); void display(); int main() { int ch,i,j; do{ printf("\ninsert node"); printf("\ninsert edge"); printf("\ndisplay"); … |
| | Hi, Can you help me please.I want to learn cobol language i have already editor the old version of microsoft "cobol compiler version 2.20"...first thing i want to know on how can i print the "Welcome in Cobol".can you help me please in step by step...saving the code,compile and run …  |
| | [CODE]#include <iostream> using namespace std; class LoopEx { int x,y; public: void Ex; { x=3; y=x; // y=3 while(y<=1) // 3<=1 y--; // 3, 2 x=x*y; // x= 3*3=9 cout<<x; } }; int main() { LoopEx F; F.LoopEx(); return 0; } [/CODE] im trying to write a program for factorial … |
| | Hi! I have a problem in Crystal Reports on VB.NET 2008. I have two GroupHeaderSection, one is grouping per Department and the other is per Section. Under the Section grouping, I have series of Summaries, i.e. EmpA, EmpB, EmpC. These summaries are the Sum of all the workOutputHrs of employees … |
| | can anyone explain me this concept that "static members of a class can access only static variables?" any simple code as an example to show this? |
| | In my program I read in a text file an decrypt the text from an array. once decrypted i then have to do through it again and search for every tenth array member and show their memory location. The code so far: [CODE] int main( ) { int* pCrypted = … |
| | I am trying to implement an enrollment organizer for a university but I would ask how to implement the aggregation relationship in Java. this relationship exist for academicStaff class and the supervisor class in which the academicStaff (e.g prof.) can be a supervisor to multiple courses in a specific semester. … |
| | Hey guys, Is it possible to change the color of characters in a list if they do/dont meet certain conditions? So here's my code: [CODE]def checkWord(real, guess, remReal, remGuess, wrongSpot): # Format the letters so user knows whats wrong/right fullWord= real # Create copy list of real word realWord= list(fullWord) … |
| | I have two arraylists. The JobArraylist gets adresses from a database table and JobIDArray Gets the ID for those addresses. I'm populating a Combobox with the JobArrayList which is working ok. When I select a an address in the combobox I use the sectectindex to get the AdressID from JobIDArray. … |
| | Just a Question on C programming basic some instructors have different ways of using either getche() or return 0; as bottom code on main function. Which is more better to use getche() or return 0;?[code]Getche() vs return 0;[/code]  |
| | I am facing the problem when i m attaching the ms sql 2005 database file in win7... MICROSOFT SQL SERVER ERROR 5120 |
| | I have an ajax call that sends some data to process.php and return back the image name. In process.php I returned the name as follows: [code=php] echo "image.png"; [/code] The ajax call is: [code=javascript] var $chart = $( '#chart' ); var $test = $( '#test' ); $.get("process.php", {date: DateStr, birthday: … |
| | Dear, I am new to PHP and MySQL. I have a simple order form on my site: 1 column with "member" and one with "comment". I am able to Insert rows when a user submits the form. But when a user wants to modify that data, the form inserts another … |
 | this is my html code in which i want to get info from the server and insert it into the list items and show it in the browser, using loop .so i am using php but this code is not working for me . please somebody help me !!!!!!!!![CODE]<body> <div … |
| | The issue with my program is that it does not calculate how many times the specific value has occurred. I believe that I have everything in place, but I'm not sure to as why it wouldn't work. Any help and/or feedback is kindly appreciated. Thanks! Ok, so basically this program …  |
| | I create the session variable $_SESSION['SESS_MEM_ID'] within my validateLogin.php file shown here: [CODE] <?php include'db_config.inc'; require_once('InitDB.php'); $error_msg = ''; $error_flag = false; function clean($str) { $str = @trim($str); if(get_magic_quotes_gpc()) { $str = stripslashes($str); } return mysql_real_escape_string($str); } try { $dbh = new PDO("mysql:host=127.0.0.1;dbname=$db", $user, $password); } catch (PDOException $e) { … |
| | I couldn't save the new things when i tried to pass in new value inside inner class. The error message is local variable item is accessed from within inner class; needs to declared final. Guide me please. thanks in advance [CODE] public class Broadcast{ protected String title; public Broadcast(String title){ … |
| | Hi. I have an array of structs problem. I am having issues with my getname getprice functions. I need to be able to enter a code and return the name and price for that item. The values I return are for all items. It looks like it should be simple … |
| | The issues with this program are: 1. File: D:\Unit 3 Data Type, Objects, Assignments\CreditCardBill.java [line: 20] Error: Type mismatch: cannot convert from double to int 2. File: D:\Unit 3 Data Type, Objects, Assignments\CreditCardBill.java [line: 21] Error: Type mismatch: cannot convert from double to int EDIT: I have tried type casting, …  |
| | [code] from urllib import urlretrieve import urllib2 import re import gzip urlretrieve('http://www.locationary.com/place/en/US/Virginia/Richmond-page28/?ACTION_TOKEN=NumericAction', 'myfile') page = gzip.open('myfile', 'rb').read() findLoc = re.compile('http://www\.locationary\.com/place/en/US/Virginia/Richmond/.{1,100}\.jsp') findLocL = re.findall(findLoc,page) listIterator = [] listIterator[:] = range (0,25) for i in listIterator: urlretrieve(i, 'myfile2') page2 = gzip.open('myfile2', 'rb').read() findYP = re.compile('http://www\.yellowpages\.com.{1,100}\d{1,100}') findYPL = re.findall(findYP,page2) listIterator2 = [] listIterator2[:] … |
| | I am trying to use Beautiful Soup to scrape a website, Locationary.com, and get some information from it. I am a member and even when I'm logged in this doesn't work... OK. This first bit of code just returns the HTML of Locationary.com (the home page) in a "pretty" form. …  |
| | Hey guys, I wrote a 'bigger' program that uses a basic algorithm to crypts a text I input from keyboard, or from another text file. I have divided the program in the 'working' part and the 'non-working' part. The keyboard input is great, it works perfectly. But when I try … |
| | Hi there, My question is how could I output byte value (meaning zeros and ones) to screen. I just want to try some shifts and see how it works. |
 | Declare a seven-row, two-column int array named temperatures. The program should prompt the user to enter the highest and lowest temperatures for seven days. Store the highest temp in the first column and the lowest in the second column. The program should display the average high and average low for … |
The End.