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 | Hey guys, I have simple menu item that opens a form upon click. The problem is menu item opens a new instance of the same form every time I click on it. I want it so when the form assigned to the menu item is open then the code will … |
 | [B]In main.cpp[/B] [CODE]#include <iostream> #include "init.h" using namespace std; Initialization Init; int main() { Init.test(); return 0; } [/CODE] [B]In init.cpp[/B] [CODE]#include <iostream> using namespace std; class Initialization { public: void test() { for(int i=0; i<10; i++) { cout<<i; } } };[/CODE] [B]In init.h[/B] [CODE]#ifndef INIT_H_ #define INIT_H_ class Initialization … |
| | I'm having another crack at python - and I am enjoying the clean simple syntax - but one thing I couldn't work out was how to read a line from a file until a '\t' character. How could I do this? It is a phone-book program and the data is … |
| | Hello I'm currently having a few problems with trying to read some data into an array and then workout the averages of all the data. I can read in all the data into an array line by line, the problem is I need to work out the averages of the …  |
| | Hi Everyone, I'm looking for a nice menu, I have something like this in mind. [url]http://www.andrewsellick.com/examples/tabslideV2/[/url] I just need 2 menu's. One on the left and the other on the right. When I move my mouse over it it should drop down with a short description. Any help or pointers … |
| | I have read through loads of comments about how and why object expected can be reported, but I think my problem is that my javascript and calls are rubbish. I want to build a simple function that, if I de-select the first check box, all other checkboxes are de=seleceted, or … |
 | Hello, What I am making is a block of code where it "balances" the load for support tickets on a website. I know that my setup may (most likely will) not be the best. I'm looking for working, not a lecture on how to do everything and have it all … |
| | Hello. This is my program: [CODE]<html> <head> <script type="text/javascript"> function check() { if (document.getElementById("age").value!=1) { alert("error") } } </script> </head> <body> <form> Age: <input type="text" id="age" size="30"><br /> Name: <input type="text" id="name" size="30"><br /> <input type="button" value="Check" onclick=check()> </form> </body> </html>[/CODE] and my question is how to make it display … |
| | Form 1 contains label1 and buttonOk (form1 NOT closed) on buttonOk click the opens Form 2 Form 2 contiant a numericupdown and button1 on button1 click value of numericupdown should be displayed in label1 i tried to do this using the constructor and did not work.. help pls |
| | I am in d form1 code and i would like to initialize d current.. form1 frm = .... help pls how can i do so? |
| | I'm looking for any thoughts on how I am currently doing error handling in my VB.NET programs. Basically I put code in a try/catch, then call an error handling sub passing the exception and a string. The error handling sub gives an error message and writes to a text file: … |
 | Dear experts in Python, I have written a binary search method that receives a list of float and one new float item. It needs to look for the proper index for that item to be placed and return that index. To make it simple, I give an example: imagine a … |
| | Hi Hope thet someone can help me with folowing I have a mini event calender but i want to show te even into a popup but i can't fiux it i have here the code [CODE]echo "><a href='".$_SERVER['PHP_SELF']."?month=".$monthstring."&day=".$daystring."&year=".$year."&v=true' onclick='Popup.showModal('modal');return false;'>".$i."</a></td>"; } echo "</tr>"; ?> </table> <div id="modal" style="border:3px solid black; … |
| | I have the following error on line 71 and I'm not sure whats wrong with that statment any explanation would be greatly appreciated. C:\Users\peter\Desktop\CSC 111\welch_lab4\welch_lab4.java:71: cannot find symbol symbol : method equalsIgnorCase(java.lang.String) location: class java.lang.String while (!(response.equalsIgnorCase(FLAG))) ^ 1 error Tool completed with exit code 1 This is the details … |
| | I feel guilty about posting again but I need help again and I have tried other sources of help e.g google and asking someone who is familiar with vb.net but still can't find the solution to it. It must be another simple fix but I cant find any reference to … |
| | Hi, I want to build new Gui program for calculator. I did it in c# using MS visual c# 20100 express. Now I want to do it in java. I used jGRASP till now. Does jGRASP has any feature like visual studio to add buttons or something like that? or …  |
| | char* p=(char*)malloc(10); in the above state ment,has the memory been initialised??...what is the difference between allocatingg it and initialising it?? thanks in avdance... |
| | I am quite sure I am gonna feel real dumb when I found where I am screwing up but I am ALMOST done with a fraction calculator (part of a complete algebraic calculator I am making) and am stuck when trying to reduce my fraction because when I hit the … |
| | [CODE] I am a novice programmer and need help..... #include <stdio.h> int main (void) } int n1=2; int n2=0; n2= (++n1) + (++n1); printf("Result= %d",n2); return 0; } Result= 8 How is this possible?? Similarly, #include <stdio.h> int main (void) } int n1=2; int n2=0; n2= (++n1) + (++n1) + …  |
| | Hi, sorry my title isn't very explanatory. What I need to do is to access a variable from a main function, in another function without using a parameter to do so. Based on the nature of the problem you might see why I would do this. (if there is a …  |
| | [CODE] #include <iostream> #include <cstring> using namespace std; class CD { public : void getCDdetails(CD *); void printCDD(CD *) const; int putCount() const { return count; } private : static int count; char Title[60]; char Artist[60]; char Type; int Tracks; }; int CD :: count=0; void CD :: getCDdetails(CD * … |
| | hello I wrote code for a scramble word game and I am trying to set focus everytimge I click on check button..I've got it so it will set focus when I start game, but whenever I put put setFocus() on the onclick of the button it will not work... is … |
| | Hi! I'm getting this error that says that I need another '}'... The problem is that I have all of the needed ones The error report is: "Syntax error, insert "}" to complete ClassBody" |
| | I return 30 tables or so from sql in a stored procedure. In the stored procedure I select these tables via... [CODE]select * from myTable1 select * from myTable2 select * from myTable3[/CODE] etc. These tables lose their sql table name when returned in a dataset and have default names … |
| | I have got myself in a bit of a mess creating a dynamic form and not knowing how to get at the resulting data. I am creating a dynamic form from a mysql database, in order to allow the user to edit and re-store their data. Database is quite simple: … |
| | I have several questions regarding OS programming. 1 - How do they write Operating systems? 2 - Do you know what compilers is used to do that (or library)? 3 - Do they have to burn it to a CD and reboot the computer every time they test it? 4 … |
| | Hi, I have a checkbox where if a user clicks it, the address fields gets removed and if he clicks it again, it should add those address fields back. I can get it to remove it successfully but when I try to add those fields back, I get [object Object] … |
| | OK, i made a listView and a ComboBox now i want that when ever i choose an item from the comboBox the listView will show only the items that there's subItem have the same text of the ComboBoxItem this is what i made so far, but i succeeded to do … |
 | cannot load type"projectname.webform". what could be the problem. should i be testing my app using asp.net's development server or ISS. |
| | i actually want a user to select a file to upload to my webspace , and while uploading it is renamed and at end it will display a url to the user which contains php variables ( (depends on the file name) .. i have made a form (for the … |
| | Hi All I have a query about Numpy randn() function to generate random samples from standard normal distribution. I want to add some random samples using this function to my data and I want these samples must be in a range of 1 and -1. I using this function y … |
| | hello i want help to design a script for banning ip's and also range of ip's.... Hope that somebody may come out with a solution to do this .... |
 | I have resolved a couple issues on my site thanks to you all, and hoping that you can come to my rescue one last time, because I am at wit's end trying to figure this one out. I have a shopping list on each page. Normal grocery store items; users … |
| | Hello, In my code I am getting this error: [CODE]Warning: mysql_connect() [function.mysql-connect]: User turt2liv_demo already has more than 'max_user_connections' active connections in /home/turt2liv/public_html/demo/jamond_website/class.php on line 11[/CODE] That method looks like this: [CODE]//Constructor function __construct($debug){ if(!$debug){ $debug=0; } mysql_connect("localhost","turt2liv_demo","demoacc") or die("Connection Error: ".mysql_error()); mysql_select_db("turt2liv_demo_jamond_website") or die("Selection Error: ".mysql_error()); error_reporting($debug); date_default_timezone_set("America/Edmonton"); if($this->isLoggedIn()){ … |
| | Question on getting my class to work with a project I am working on oldY = changeY1(pos1[0]); I call the changeY1 function in my main and am setting a int = to the value returned,I am declaring this function in a seperate class of its own : [CODE] #ifndef INTERVAL_H … |
| | i'm making a quick class that has some getters and setters. i'm getting an error at line 46 when i try and create my setItemNumber function. Im also getting an unexpected EOF error but i think that it might have to do with my first error. this is my code.... … |
 | Hello i am creating a small forum and having trouble with the user sign up form. i have the start of a sign up form on the index page then that jumps to the sign up page with more info, e.g... index.php [CODE] <form action="signup.php" method="post"> name: <input type="text" name="name" … |
| | Making a Game for a school project and Im using a 2D array to make the gameboard. Well in the begginning of the game the user has to input what the current game board looks like. I have it so the user is entering data and the data is being … |
| | I have the paginated results page below, intended to show the results from a previous search page that pulls items from the database and also passes the _GET to this page. When I first submit my search, it works. But when I click on the paginated pages below, It reloads … |
| | I am starting to feel completely dumb when it comes to VB.Net coding. I am using Visual Studio 2010 and am trying to compare the numbers in 2 listboxes. If an item from list A matches an item from list B, I want it to add that item to List … |
| | Looking for an answer about how I can use relations in my DB, when a link is clicked. I have the main navigation in the top of the page, the table is called:"SUBJECTS", primary key is ID. I also have a local navigation in the left side of the page. … |
| | If I want to make a file connect SQL by file C# which I don't use connect in web.config But I can't call 2 class because when file aspx and Cs they have call [CODE]public partial class _Default : System.Web.UI.Page[/CODE] Help me create file connect SQL in Cs use all … |
| | Hello all,quick question. I have to (not my option,has to be that way) make an array with huge length, definitely more than 100.000 ,maybe 1 million. But if i use a non-integer position counter (don't know the english word for it, like myArray[i] and i is not integer) i get … |
| | I've created a function which creates a new password. But I want a function to store it in a text file from which it will be called when the program is started. Also how do I make an edit or delete password function? As the password will have to be …  |
| | Hi Guys I am new at oracle(SQLPlus ,as well) I am trying to run a sql file which contains more than 500 alter statement which is suppose to alter all of my tables.After running the @alterTab.sql in sqlplus the result display at cmd command but I can's navigate to previous … |
 | TEX] I have this code but can not get it to display the numbers the way i want. I want the display 1 21 . . . n-2)......1 (n-1).......1 n (n-1)... 21 My code is[/TEX] [CODE]public class print{ public static void parttens() { int w=4,t=0; int k = 1; int[]array=new … |
| | I am making a game bot which does certain function for a certain ammount of time. I want to give the user an option to shutdown when it all ends. What functions are out there to do that? Can I do it with <windows.h>? |
 | Hello Firstly - sorry to Mitja and kimbokasteniv who replied to this question a few days ago. I know your answers are correct, and I thought I understood but I don't. Or at least I don't know how to apply what you have said. My fault. Both my brain and … |
| | Hello, I'm new to c++ and i'm making program to read from numbers from file and calculate average. The numbers in file is like this [CODE]10; 15; 200[/CODE] and my source so far [CODE] #include <iostream> #include <fstream> #include <string> using namespace std; int main () { string line; ifstream … |
 | This works with Python 2.7 [code]class B: def __init__(self, arg): print(arg) class C(B): def __init___(self, arg): super(C, self).__init__(arg) c = C('abc') # abc [/code]Here super() gives a TypeError: must be type, not classobj [code]from math import pi class Circle: """with Python3 object is inherited automagically""" def __init__(self, r): self.r = … |
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