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| | i am having problems editting my record where i basically want to select a record from the datagrid view and change any details where the data is displayed in the text boxes i have put on my form and click edit and have the data updated on to the database …  |
| | [CODE]#include <stdio.h> #include <stdlib.h> #include <string.h> #define TRUE 1 #define FALSE 0 #define BUFFER_LEN 240 #define NUM_P 50 void str_sort (char *[], int); int main () { char *s[NUM_P]; int count; printf("Enter the number of count:"); scanf("%d",&count); int i = 0; printf("enter the first string:"); scanf("%s",&s[0]); printf("enter the second string:"); … |
| | Hi all, I'm stumped...everything on my page is happening twice. Every method is getting called twice. Any idea why something like this would happen? Markup of page: [CODE] <%@ Page Language="VB" AutoEventWireup="false" CodeFile="MatchActivitiesToReqs.aspx.vb" Inherits="ScoutingWithTheMouse.WebBrowser.Admin_MatchActivitiesToReqs" %> <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> <%@ Register Assembly="Telerik.Web.Design" Namespace="Telerik.Web.Design" TagPrefix="telerik" %> <!DOCTYPE html PUBLIC … |
| | I am having problem understanding nested loops, esp in making patterns with them. I am able to understand simple loops like these: [CODE]ABCDEFGHIJ ABCDEFGHIJ ABCDEFGHIJ ABCDEFGHIJ ABCDEFGHIJ ABCDEFGHIJ [/CODE] code for this will be: [CODE]#include <stdio.h> #define ROWS 6 #define CHARS 10 int main(void) { int row; char ch; for … |
 | So I have looked and looked and wasn't able to find how to retrieve text from a selected option in a combobox. I have just started visual c++ so I don't really understand a lot. But I used to work with Visual C# before. So, is there any way? [CODE]if(comboboxslectedvaluethingy … |
| | I have no idea whats wrong here, i am fairly new to java.. heres my code.... [CODE] private JPanel pnlLogin, pnlFinalLogin,pnlUser, pnlPass = new JPanel(new BorderLayout()); btnLogin = new JButton("Login"); lblUser = new JLabel("Username:"); lblPass = new JLabel("Password:"); pnlUser.add(lblUser, BorderLayout.WEST); //pnlUser.add(txtUser); pnlPass.add(lblPass, BorderLayout.WEST); //pnlPass.add(txtPass); pnlLogin.add(pnlUser, BorderLayout.WEST); pnlLogin.add(pnlPass, BorderLayout.CENTER); pnlLogin.add(btnLogin, BorderLayout.EAST); … |
| | ---Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\Program Files\Apache Group\Apache2\htdocs\Project\login.php on line 71----- [code] <html> <body> <form action="login.php" method="post"> <div> <table width="100%"> <tr> <td><img src="Logofinalcopy.gif"></td> </tr> <tr> <td bgcolor="aqua"><h2>Login</h2></td> </tr></table> <table align="right" style="width:40%"> <br> <tr> <td>Username:</td> <td><input type="text" name="username"></td> </tr> <tr> <td>Password:</td> <td><input type="password" name="password"></td> …  |
| | I need to display all the comments from the comments database table where the $msg_id_fk = $msg_id from the messages table and I need it in a while loop [CODE] $comment_results = mysql_query("SELECT * FROM comments WHERE msg_id_fk='$msg_id' ORDER BY com_id ASC"); while ($row = mysql_fetch_array($comment_results)){ $msg_id_fk=$row['msg_id_fk']; $comment=$row['comment']; } $message_results … |
| | i'm newby to C++. Small code as follows: [code] int main(int argc, char* argv[]) { cout << "function main() .." << '\n'; char ch1; int int1; cin >> ch1; cin >> int1; cout << ch1 << '\n'; cout << int1 << '\n'; return 0; } [/code] when i run the …  |
| | Hi I am looking for a php code formatter that has to has two features: formatting arrays, so an array like this: [CODE]array ('key_of_first_value' => 'value','another_key' => 'value1', 'test_key' => 'value2');[/CODE] to this (note that the sign => is aligned among all array elements): [CODE]array ( 'key_of_first_value' => 'value', 'another_key' … |
| | I have an excel spreadsheet that has 2 used columns. Using Python I have to read the data in those to columns. So far I have a code that lists the item in column A and B on Python GUI. Once that is done I have to write code so … |
| | Hi I have a double *ptr which I use as an array. I am trying to send the address of the ptr to another sub processor. But I can only send 32 bits to the other processor.So its giving me an error makes pointer of type integer without a cast. … |
| | Hi, I'm trying to write a program that will continuously pull up a text file, search it for anything new, and create/change a different text file if there are ever any differences in the "myfile.txt" that is being constantly searched. The problem is, when I run my code, it consumes … |
| | I need to retrieve the records which are between the selected days(TWO dates are of two different fields in DB) i tried this in php and its working [CODE]SELECT * FROM guest_info where check_in = '$check_in' and check_out= '$check_out'; [/CODE] but when i insert "between" noting happens [CODE]SELECT * FROM … |
| | If a user enters [CODE]0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0[/CODE] how do I read it in as [CODE] 00000000111010000000011111100000[/CODE]  |
| | Hi I spent the morning hacking together the basic components of my own MVC framework, which currently only parses a url, loads the class and calls the right method... Because I obviously dont want someone to be able to access the 'add/remove' methods associated with future classes, i need to … |
 | Hi Is it possible to execute normal php code under zend framework php. As far as i have heard php is a MVC model style coding. But i have not done MVC programming in php. I have an appplication where i need small modification. I have done some programming in … |
| | Hello Everyone, I have developed an application for website using ASP.NET and SQL Server 2005. Recently I have uploaded it to server, but after uploading its showing the following error message - [B] Login failed for user ''. The user is not associated with a trusted SQL Server connection.[/B] [B]Description:[/B] … |
| | I have an eclipse application from which i trigger an Swing widget.On click of a button on the SWT composite a window pops out which contains the Swing Table. Now i want a button on this Swing page to show up an eclipse workbench window. Any idea on how I … |
| | been doing reiew questions to prepare for a c++ test, and was hoping someone could help me out by looking over the ansewers i have so far. what i have is in red. thank you very much :) -- Which of the following operations has the highest precedence? a. Postincrement. … |
| | Hello, I'm new to programming forums so go easy on me :) I'm working on an assignment for school. I have to read a quiz.dat file which cotains info in the format of: TTTTTFFFFFTTTTT TTTTTFFFFF TTTTJoe Jones TTTTTFFFFFT TTFMary Jane ... ... etc. The first line being the answer key …  |
| | Can someone please tell me why I might be getting a access violation when doing the following for a double linked list: [CODE=C++] ~DLList() { while(!isEmpty()) //isEmpty is working.. removeHead(); } bool isEmpty() { if(head == NULL && tail == NULL) return true; else return false; } char * removeHead() … |
| | When I try to run my WordSort class with another class using the code: WordSort ws = new WordSort(sentence); ws.sort(); The program prints out what I want it to in the first method but for the ws.sort() method, the program prints out null. I would like it to print out … |
| | got some noob c++ questions that hope someone can help me with ---The statement while ( --counter >= 1 ) counter % 2 ? cout << "A" : cout << "B"; cannot be rewritten as: a. while ( --counter >= 1 ) if ( counter % 2 ) cout << … |
| | hi there I want to create paragraphs or in other words I want to separate lines whenever I want. for example: car name: bla bla car license plate: bla bla . . . how can use that property of richtextbox in my rezervation program. I have searched through the web …  |
| | so i am working on a program that gets input from the user for a triangle and should not take a negative number and display to the user that it is invalid. then needs to input the correct number. the problem is that my try and catch is not display. …  |
| | Hi I am trying to get this program to work to insert a node into the list and move the list down so the node will fit. I get the node to be inserted into the right place but the list is copied as such. if 1. joe 2. linda … |
| | ok so i am trying to do a little phone book. i have a class that has information on the individual, the main would read from a file of individuals and ask if the user wants to add or remove , and the last one is array of individuals..here is … |
| | Hi guys, Im having a problem with some code here. I have 2 divs and 2 buttons. I want 1 dive to hide and 1 display when i click one button. And when I click the other button the other div displays/hides. I'm using the below code but it just … |
| | So guys for the sake of simplicity lets say i am developing a huge matrix multiplication program using C and i made a data structure which is able to represent this huge matrix into miniature blocks the down side is that this representation of block takes much more memory than … |
| | Hi guys, uve been workin on a restaurant program and im tryin to write the time to the end of the receipt. so im writing information to a file. only problem is i cannot make my time function return the current time. I've tried everything. can you guys help?? im … |
| | I'm making a game as my project in school. I'm having a problem regarding double buffering, im trying to draw an image (drawImage(,,,,)) into the double buffered image, I can't seem to make it work help please =D [CODE] public void render() { if(doubleBufferImage==null){ doubleBufferImage = createImage(PANEL_WIDTH,PANEL_HEIGHT); // Set Size … |
| | was hoping someone with more experience could look over and tell me if these answers look alright. in red is what i got -- srand: a. Should be called before each call to rand. [COLOR="Red"]b. Should be used instead of rand to generate truly random numbers.[/COLOR] c. Is unnecessary in … |
 | [CODE] private void testFunc() { int[] arrayParam = new int[88]; arrayParam[2] = 67; calledFunc(arrayParam); Console.WriteLine("testFunc Done"); } private void calledFunc(int[] intArray) { Console.WriteLine(intArray[2]); //if new array declared, values not changed in testFunc intArray = new int[66]; intArray[2] = 33; intArray[5] = 55; } [/CODE] If calledFunc simply changes array values, … |
| | I am trying to collect data from a form, store that data in mysql database, and send the info in an html mail (so the info looks "pretty"). I have everything working except for the HTML mail. I have read numerous things and tried numerous things, but so far, noting … |
| | hi, here is my code having return method that working correctly when i print it from inside of the method, but if i call from main method its shows only one output instead all results.. [CODE]public class SearchCompare{ .... public String process(){ String showResult=null; ... .. for (String found: names.keySet()) … |
| | To start off, I am absolutely sure this question has been answered before, but I've searched for it all over the internet to no avail, probably because I don't know the term. I've been working with Eclipse C++ IDE on my Ubuntu machine for awhile, and all of my programs … |
| | please tell me where i'm off the window opens but no menu bar. the error says : java:52: '.class' expected menuInput[][] = array [row][col]; thanks hs [CODE] import java.awt.*; import java.awt.event.KeyEvent; import javax.swing.*; public class Driver{ public static void main(String[] args) { TheWindowObject aTestFrame = new TheWindowObject ("test"); } } … |
| | Sir, I am using the following code in my vb.net while using that code it will show me syntax error. [CODE]Private Sub updateinfo() Dim con As OleDbConnection Dim cmd As OleDbCommand Try con = New OleDbConnection(connectionString) cmd = New OleDbCommand("UPDATE [Lani] SET [First Name] = '" & txtfirst.Text & "', … |
| | Will the new WPF 4 support multi-touch development on the HP TouchSmart computers? I know there is HP TouchSmart Developer kit, but it doesn't support the express editions of Visual Studio, and Visual Studio is kind of pricey. |
| | I am trying to read the matrix (please see this link [URL="http://www.clcbio.com/scienceimages/img8.png"]http://www.clcbio.com/scienceimages/img8.png[/URL]. This matrix will be in text based file. How can I read this file and create a matrix and fill it in my code. The other question I have is that the matrix has first row and column … |
| | Hello, it's my first post and I'm not sure if is the right place. I want to integrate some contact form into my website, but every page I have diferent email address and ID, 2 or 3 page it's ok, I can do manually, but it will be hundreds of … |
| | Hi, I have an IIF function in my textbox expression.This is my code. IIF(IsNothing(Fields!Duration.Value) , "Not released ",Int((Fields!Duration.Value/12)).ToString()+ "Y " +(Int(Fields!Duration.Value) Mod 12).ToString() + "M") But when Duration is null the true expression doesnt work instead it displays "#error".Can anyone help me to fix this? Thanx in Advance |
 | I posted a snippet about using a microcontroller as a mouse, and it works great, but it moves the mouse as a stepper motion. How would I go about making it velocity driven? Like when I tilt the accelerometer further, the faster the mouse moves. I've seen it on youtube, … |
| | I have an int that I need to store as two chars. So is there some way to get the first 8 bits and the second 8 bits and store them as chars. And if so, how would I recombine them later to get a meaningful int value? |
| | hey guys, i have to do this program and i'm having trouble: Write a program that lets the user enter the loan amount and loan period in number of years and displays the monthly and total payments for each interest rate starting from 5% to 8%, with an increment of … |
| | I have a question for entering an atm number in a simulated atm. What happens is when i enter 1 to enter a pin number it fails on me three times. If I hit a 2 it does what it is supposed to. When I enter something other than a … |
| | Hi ... I am a total php newbie. As clients move about my site they may cause entries in a temporary sql table that includes a field for their session id. If they leave the site by logging out properly, the rows in the table associated with their session are … |
| | When I try to compile this: [code=C++] //Player Class Definitions #include <iostream> #include "player.h" using namespace std; player::player() { health = 100; level = 1; potions = 10; enemiesDefeated = 0; } int player::attack(int *enemyHealth) { srand(time(NULL)); int randomNumber = rand() % 100; *enemyHealth = *enemyHealth - randomNumber; } int … |
| | hello this is my question i want to know the best book to start learning ASP.NET and lets say that i dont have any idea about asp or asp.net so i want to know a goob book to start with and learn from it asp.net and i have another Question …  |
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