64,152 Solved Topics
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 | I am making a program and I want to be able to determine the refresh rate of the monitor somehow (to limit an fps cap). I am using windows API. Is there anyway to access this? |
| | Hi hope someone can help me i have the folowing code [CODE]$weinachtfeier = $_POST['aname']; $mapbeschrijving = $_POST ['expl']; $slides="slides"; $thumbs="thumbs"; $new_height1=100; $new_width1=66; $new_height=66; $new_width=100; $allowed_types = array( 'image/pjpeg', 'image/jpg', 'image/png', 'image/jpeg'); $imagesize = $_FILES['pic']['size']; $imagetype = $_FILES['pic']['type']; $imagefile=$_FILES['pic']['name']; if(in_array($_FILES['pic']['type'], $allowed_types)) { copy ($_FILES['pic']['tmp_name'], $_FILES['pic']['name']) or die ("Could not copy"); $imagesize … |
| | Hi Guys, I have little problem to open any url link from my application i have placed a textbox and a button on the screen. what i want is any url which i write in the textbox and when i press the button automatically that url would open in the …  |
| | hi, i am working on windows 7 platform,please tell me how to install and configure third party packages,to use that package in some other python program Thanks mukthyar  |
| | Hi everyone, Thanks for viewing this post. I have a question about SQL. May i know how to remove rows that have NULL value in one of the colums. SELECT name, grade, age FROM education If let say grade 1 of the rows is NULL, how do i remove that … |
| | [CODE]<?php if (isset($_POST['submit'])) { if ($_POST['lang']=="") { echo "Dictionary name can't be emptry!"; } else { $name=mysql_real_escape_string($_POST['lang']); include('db.php'); [B]$check=mysql_query("SELECT * FROM information_schema.tables WHERE table_name = '$name'"); echo $count=mysql_num_rows($check);[/B] if ($count>0) { echo "That dictionary name already exists!"; } else { $go=mysql_query("CREATE TABLE IF NOT EXISTS $name ( `id` int(11) NOT … |
| | Can anybody plz help me.. i need to find all the users who are grater than 10 days old. table name users ,fild contain with registration dates.to store date i used DateTime.Today with C#.Can any body give me a sql query to slow this |
| | Hi I am trying to customize the superfish (jquery) menu. Does anyone have experience working with this? [url]http://users.tpg.com.au/j_birch/plugins/superfish/[/url] Cheers. |
| | Hey guys.. could someone please help me with.. What wrong with this: [CODE] echo "<td width='25%'><img src='images/Lock.png' title='" . $row['username'] . "' - '" . $row['password'] . "'></td>";[/CODE] i Get only the username.. Cheers, Sagive |
| | Good Morning, I am trying to create 2 arrays out of a list. Here is the code that I use: [CODE]int* move_x= new int[10]; int* move_y=new int[10]; void D::printpath(){ int i=0; list<state>::iterator iter2; for(iter2=path.begin(); iter2 != path.end(); iter2++) { cout<<"["<<iter2->x<<" , "<<iter2->y<<"]"; move_x[i]=iter2->x; move_y[i]=iter2->y; i=i+1; } }[/CODE] It gives an … |
| | My MASKFORMAT is "##:00" which allow rounded hours but can I include that ## can only contain [0-23]? what would that code look like? [code] private PropertyChangeSupport propertySupport; public static final String PROP_TICKING_PROPERTY = "clock is active"; //public static final String MASKFORMAT = "##/##/#### ##:##:## UM"; public static final String … |
| | Hi DaniWeb, I'm currently writing a client server program. I have my client and server sending data and everything fine. But I'm trying to get my client to reconnect. E.g if I get the server to kill the clients connection how can I get the client to realise it is … |
| | i created a list of name using j2me. its like looking for a contact number in our phone that has a textfield to search. i want that when i type the beginning of the name i want to highlight the name that corresponds the search name.. is it possible to … |
| | Hi to All, Is this code can be done with link <a hef=''>? [code] <?php echo "<form action='page.php' method='post'>"; echo "<input type='submit' name='submit' value='Go to Page'>"; echo "</form>"; if($_POST['submit']=="Go to Page") { } ?> [/code] in the code above, once the user click the button, the page load and execute … |
| | Hi, I need to have all the letters of the alphabet displayed across my tabpage, with each letter clickable. Can someone pls help me; I can't get this right, I only have the letter A displayed: [CODE] Label[] lblalpha = null; lblalpha = new Label[26]; string alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; char[] … |
| | According to [url]http://msdn.microsoft.com/en-us/library/bb384093.aspx[/url] Microsoft.Smartdevice.Connectivity.dll needs to be under drive:\Program Files\Common Files\Microsoft Shared\CoreCon\1.0\Bin\Microsoft.Smartdevice.Connectivity.dll. but i dont have that, do you know where to download it? |
| | Hi everyone. I have a few question to ask regarding email notification in c#. I have the following codes: [CODE] SmtpClient smtpClient = new SmtpClient(); MailMessage message = new MailMessage(); message.To.Add("alex@hotmail.com"); message.To.Add("alex2@gmail.com"); message.Subject = "Test"; message.IsBodyHtml = true; message.Body = "<html><b>Hello World!</b></html>"; smtpClient.Send(message); [/CODE] While in my web.config I do … |
| | hi im new to python and programming, and I have just learned loop and nesting statements. I dont understand how to create functions and all that. could anyone come with some good suggestions to make my crappy script better? here is my script: [CODE]print 'choose option' print 'a) fortune telling' … |
| | Hi there, I am writing a program that is taking a number and finding its cube roots and then prints out whether the result is an odd or an even number. I have written the following code but for some reasons it is not giving me the right answer. Could … |
| | i am new to PHP programming.. I cant access phpmyadmin and its says "You don't have permission to access /phpmyadmin/ on this server." when i tried to use the ipaddress of my computer instead of localhost... how to fix it can anybody help me???  |
| | I have a problem with my for loop. This is the code: [CODE] for(i = 1; i <= 30; i++){ var opacity = $("#h"+i).css("opacity"); if(opacity < 1){ $("#h"+i).click(function() { $("#h"+i).css({ opacity: 1 }); }); } }[/CODE] When I put a number like [CODE]$("#h1")[/CODE] instead of [CODE]$("#h"+i)[/CODE] It works but only … |
| | Hi all! I'm wondering if you could look at my login code and tell me how secure it is. I know it seems to work pretty well, I'm just not very good at picking out security hazards. [B]Main login.php page:[/B] A simple form which submits to itself to check for … |
 | I have developed a program where I do some database connections and send some queries with JDBC to MySQL database called ANU. I have used NetBeans 6.9 under Ubuntu 11.04 as platform. When I run the app from NetBeans, it works perfectly but when I try to run it from …  |
 | how can i get a variable inside a package example: [CODE] { package example; my $baz = "sometext"; sub new{ my $self = shift; bless \$self; } } my $foo = example->new; [/CODE] how can I get the value of $baz i tried [CODE]print $foo->{vv}; print $foo::vv[/CODE] and no luck …  |
| | Hello I am student of BSCS 4th Semester. we studied basics of java in OOP subject i want to make a 3D Paint in java simple free hand diagrams by using sphere.. drawing on different coordinates.. [CODE]/** * * @author MuDi */ import com.sun.j3d.utils.geometry.*; import com.sun.j3d.utils.universe.*; import java.util.Scanner; import javax.media.j3d.*; … |
| | Hi everyone! I've worked on a shopping cart and I have a small problem. When an order is made, it doesn't send a notification email. It all seems ok but I don't know why it doesn't work. Here is the code: [code]<?php header ('Content-type: text/html; charset=utf-8'); require_once 'utf.php'; require_once 'library/config.php'; … |
| | Hi I have a developer working on a gift App for me, i have seen in for instance that the app bank were you can create your own gift APP all you do is upload a gif and when it is sent to the users wall page, there is a … |
| | Hi everyone! So I'm finishing a shopping cart, and there is just one thing that annoys me - the currency is on the left side. Its like this: $10, but I want it to be like this: 10$. Is there any way that I can do this? Thanks! |
| | Hi everyone. I need a shopping cart script that uses PHP and MySQL that can be incorporated into site. I've already tried the PlainCart and seriously, that script just has too many issues that need to be solved, and I don't have the time. Also making my own is not … |
| | For each of the step (even that specific as what editors and other software to use) included into building an application (for me mostly - web (php-mysql-html-javascript)) I really need tips on how to improve them so I could start working really really fast and be able to generate all … |
| | hi, I am from c# field and now are doing a project using VB, I wants to ask about question as below: 1) private static DataSet ds; I wants to convert the C# codes above to VB syntax, but VB seems like don't have equivalent keywords of "static"(Correct me if … |
| | Hi all, Here's the problem I have. I am designing a website in HTML and I want to include a chat system using a Java applet. I have written a small example applet that just connects to my server and gets the users that are currently online. The applet works … |
| | Just wondering which of these functions would be faster (or if they would be the same): [CODE]class MyClass { private: bool MyVar; public: MyClass &Function1(bool MyVar); MyClass &Function2(bool MyVar); MyClass &Function3(bool var); }; MyClass &MyClass::Function1(bool MyVar) { this->MyVar=MyVar; cout<<MyVar; return *this; } MyClass &MyClass::Function2(bool MyVar) { this->MyVar=MyVar; cout<<this->MyVar; return *this; … |
| | I was reading Programming with java for Dummies 2nd Edition and came across this piece of code. I tried to read a chrachter using scannerobj.findInLine(".").charAt(0) method. But I get an exception saying theres no such method. And even nextLine, nextWord isnt working. Please help. I have pasted the exact code … |
| | hello, I have found a set of functions to return values from mysql queries. I have the array filled but I am not sure how I am going to display the data. Any help is greatly appreciated. [CODE] $db->select('awf_users'); print_r($db->result); [/CODE] my result is: Array ( [0] => Array ( … |
| | I have this sub which performs updates in successive function call. The reader object is closed only when the operation has been completed (after the while loop has ended), yet I get this error. Any suggestions? [CODE] sub reset_slno() dim objCmd2 as new OleDBCommand() dim objReader2 as OleDBDataReader objCmd2.Connection = … |
| | [CODE]int operator%( double a, double b ){ int aa = (int) a; int bb = (int) b; return aa%bb; }[/CODE] gives me an error message "must have an argument of class or enumerated type"! As you can see, I want a simple program which truncates doubles into their equivalent integers, …  |
 | I recently wrote a java jar file that takes the current date and time and puts it into a text file. What i want to do is put this into a users startup folder so i know when they got on to the computer. However, if the jar is in … |
| | Hey, I am not sure whether this is the right place to ask this but I figured that maybe someone here has used JFileUpload for uploading files to a server. I just downloaded the applet and tested it out on my server and uploading works as long as the files … |
| | So I'm trying to access the .css('height') of an element and it keeps returning 0px regardless of what it's height is. I've put a couple alerts to see what it gets in the $(document).ready() function so it should be accessible by then. The height property is being set in the … |
 | OK, I looked for a noob section to the forum, but didn't find one. So here's my issue. I'm doing an exercise from a text book for a class I took two years ago. Back then, this wouldn't have been an issue. Now, having not looked at C++ for all … |
| | Hi guys, Recently moved into PHP for a personal application. Basically, it tries to connect some servers to see if they're online. It ultimately returns a string, which the caller echos. The main function is: [CODE] function IsServerOnline($IP, $checkforevent = TRUE, $ischannel = TRUE, $PORT = 11020) { global $UseGlobalOverride, … |
| | Hi everyone! So far I managed to make the shopping cart to work with utf characters, but I came across another problem. When I add a new product from the admin, it puts the data into the database. But the cyrillic characters are shown like ?????????. When I change the … |
| | In my client/server program, whenever I need to get data from one or the other it requires a buffer to temporarily store the data. The problem is that I don't know how much data I am going to be getting. I could be receiving a few lines of text or … |
| | [CODE]class A{ A a=new A(); void method(){ System.out.println(a); } public static void main(String args[]){ A b=new A(); b.method(); } }[/CODE] This code gives a run time error.What is the wrong with this code  |
| | Hi! I am trying to make a simple "Guess my number" game. For some reason the compiler (Visual Studio 2010) gives me an error. Here is the full code : [CODE]#include<iostream> #include <cstdlib> #include <ctime> using namespace std; int main() { int tries = 0; int input; srand(static_cast<unsigned int>(time(0))); int … |
| | I have another problem. I try to modify the plaincart and the problem is that the images doesn't show. The code is this: [code] <?php if (!defined('WEB_ROOT')) { exit; } $productsPerRow = 2; $productsPerPage = 4; //$productList = getProductList($catId); $children = array_merge(array($catId), getChildCategories(NULL, $catId)); $children = ' (' . implode(', … |
| | can anyone can help how to create a live search in vb.net 2008 using combo box. example when i try to search a name then a press a then there should be a drop-down with a list of suggestions of name. here is my code [CODE] Private Sub ComboBox4_SelectedIndexChanged(ByVal sender … |
| | I design an academic information registration system. I have 3 types of users namely teachers, students and operators. As all these have some properties in common I thought of designing it in the following manner. teacher([U]id[/U], profile_id) student([U]id[/U], profile_id) operator([U]id[/U], profile_id) profile([U]id[/U], first_name, last_name, tel) teacher_specific([U]teacher_id[/U], academic_qual) - teacher_specific has … |
| | So I am kinda new to java and was given a program to do. a. Create one or more arrays to hold the names of the months and the number of days in each month. Assume that February always has 28 days. b. Display the contents of the array(s). c. … |
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