64,152 Solved Topics
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| | Hi there. I was wondering if there is actual difference ' and ". I kinda thought it was like preference, some people like to put ' and others ". But I was reverse engineering some jQuery plugin and I noticed both ' and ". There was actually no reason. I …  |
 | `final PerspectiveCamera camera = new PerspectiveCamera(true);` The constructor PerspectiveCamera(boolean) is undefined. http://download.java.net/jdk8/jfxdocs/javafx/scene/PerspectiveCamera.html Clearly says that it can accept a boolean for "verticalFieldOfView" Why is Java giving me this error? |
| | I'm trying to implement a hangman game using linked lists but not getting anywhere. I want guessed characters to be inserted in a Linked list of chars at a position that corresponds to the character's position in the word they are trying to guess.(See example at bottom.) For some reason …  |
| | evenafter learning functions , i see a lot new things everyday in functions. its great because it gives the opportunity to learn new things. today , i see a function which have const keyword with function , like this : void fun_name() const{ } i couldn't understand it . would … |
| | I installed WAMP server 2.4 the latest one on its website which currently support PHP 5.4 and Apache 2.4. This works successfully. When I tried to downgrade the PHP version to 5.2 or another lower version, the system rejected this downgrading saying my Apache version is not compatible. So, I … |
 | Howdy-ho. I am trying to right click on my table and change the cell border color and highlight color of that cell. I have figure out how to give that particular cell focus when I right click it by using int row = fixed.rowAtPoint(evt.getPoint()); int col = fixed.columnAtPoint(evt.getPoint()); fixed.changeSelection(row, col, … |
 | Hello Community, I would like to know if there is a way to get the corresponding list index of another list like below: Dim panelTitle As New List(Of String) panelTitle.Add("First Panel") panelTitle.Add("Second Panel") panelTitle.Add("Third Panel") Dim panelName As New List(Of Panel) panelName.Add(Panel1) panelName.Add(Panel2) panelName.Add(Panel3) So when I choose "Second Panel" … |
 | i declared a variable string to store my query video_id value in it `Inline Code Example Here` string videoid; private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { loaddata(); string myconnection = "connection string"; MySqlConnection myConn = new MySqlConnection(myconnection); MySqlCommand SelectCommand = new MySqlCommand("select * from livestream.video where title ='" + channeltitle.Text … |
 | i have a database at the links. so the problem it still insert between the time some friends suggested to loop all the data 1st then validate but im confused here. **any help would be great ** <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title></title> </head> <body> <?php mysql_connect("localhost","root",""); … |
 | Hi everyone, I am working on a site, just one page with all the information on it. What happens now is when I scroll down the page, and I get past the navbar, it gets fixed to the top like I want. Its all working fine, but my question is, … |
| | struggling with this update in PDO, i have hacked away at it in frustration, but i cannot see my error |
| | Table 'user' fields: UserID* (Primary Key) Address FirstName LastName Email UserName Password UserLevel RegDate Table 'transaction' fields: transactionID* (Primary Key) MonthID UserID (Foreign Key) UserName transactionDate transactionType transactionAmount OpeningBalance Balance Desired output table (for the logged user): transactionDate transactionType transactionAmount OpeningBalance Balance Advance recordset details is like this : <?php … |
 | Hi everyone. I wondered whether you could help me. Basically i have a list of items in a table. Each item will have a hyperlink on it and i would like it to change the contents of an iframe i have on the page - which i guess means changing …  |
 | Hello, I wrote a library for arbitrary precision arithmetic recently and spent a long time implementing efficient multiplication algorithms. Now I am looking to see if it is possible for me to optimize anywhere else. One place that I thought should be more optimizeable is my division algorithm. Right now …  |
| | Hello good day. I have an idea for my program. I have a Table in my display. I want to add a Component to - let's say - the right of my screen. When I click this component it should display to me buttons and other components that I have … |
| | I am very new to visual basic 2010 and am really struggling with it. My assignment is a fat gram calculator and the example is there are 200 calories in the food and there are 8 grams of fat in the food. The calculator gives the percentage of calories that … |
 | I am learning MVC and i would love to do my web site with different languages... if the site come from my domain mysite.fr i wanna show french, if comes from mysite.it i wanna show italian.. etc etc So, i did all what the e tutorial asked me to do … |
 | I am wrapping the Windows API CreateProcess. Here is my code. int __stdcall _Execute(LPTSTR program, LPTSTR workingdir, WORD show){ // Check if program has content if (!program || !*program){ MessageBox(NULL, L"You must provide path to executable", L"Error", MB_OK); return 0; } // Create buffers and copy program param to szCmd … |
| | I have a Rad gridview that databinds and popluates date according to a seacrh. There is a linkbutton that i want to be able to change on column from saying false to true or vice-versa. Please help protected void rgUsers_ItemCreated(object sender, GridItemEventArgs e) { if (e.Item is GridDataItem) { GridDataItem … |
| | hai .... i want to upload the image from my system to database without using fileupload , i mean i want to upload the image from specific path for example ("c:\project\image\winter.jpg").. i use the asp.net C#... plz reply for my question ,if any one know's ........ |
| | Hi to all,i have to make project with the classes.Can anyone suggest the topic for the project?Or show the idea.Thank you.  |
| | Assignment is as follows: **Create a GUI-based program to accept name of donor, name of charity, and amount of pledge from the user. Display a list of entries in a JTextArea or JTable. Submit the .java source file or files for this program. Do not use any package statements in … |
| | So, I checked the first 5 pages and couldn't find anything like what I'm asking. When a user registers on my site, it automatically creates a new directory and uploads a picture of their choice, to the directory. When the user logs in, the webpage shows their photo, taken from … |
 | Hello guys would someone please help me fix my program. I have two classes the one is named GetValues and the other one is SampleReturn. The GetValues class has an error illegal start of expression in the line `public static String kuhaName()` . The code is below. GetValues class codes: … |
 | I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not affecting the É at all because some weird Python 2.x encoding issue. Can somebody help me please? I can't tell … |
 | hello friends. i have a function in where i move all table content to another table and delete from preview table, the `DELETE` DON'T work i can't understund why but here is my code i need your helps friends all your reply count for me. $query_suppr_panier = sprintf ("DELETE FROM … |
 | Hello all, I get the following error when hitting submit in my form to post to the spreadsheet: > Fatal error: Uncaught exception 'DOMException' with message 'Namespace Error' in /home/pedrum/public_html/Buzz25/Zend/Gdata/App/Base.php:220 Stack trace: #0 /home/pedrum/public_html/Buzz25/Zend/Gdata/App/Base.php(220): DOMDocument->createElementNS('http://schemas....', 'gsx:') #1 /home/pedrum/public_html/Buzz25/Zend/Gdata/Spreadsheets/Extension/Custom.php(64): Zend_Gdata_App_Base->getDOM(Object(DOMDocument), 1, NULL) #2 /home/pedrum/public_html/Buzz25/Zend/Gdata/Spreadsheets/ListEntry.php(77): Zend_Gdata_Spreadsheets_Extension_Custom->getDOM(Object(DOMDocument)) #3 /home/pedrum/public_html/Buzz25/Zend/Gdata/App/Base.php(329): Zend_Gdata_Spreadsheets_ListEntry->getDOM() #4 /home/pedrum/public_html/Buzz25/Zend/Gdata/Spreadsheets.php(336): Zend_Gdata_App_Base->saveXML() … |
| | a1 = 1 a2 = 2 a3 = 3 ....... a10000 = 10000 So, I want to create a function that will autoassign names to numbers. In the the code above, for x in range (desired range): a(quantity of x) = x how do i get my code to call …  |
| | Hi! I'm programming with VB.NET + Mysql database. I have one table of which, one of its column can have multiple entries to it. That's, say a table named TableA(item2,item2,item3,item4). Now, I have a scenario where I may have item1,item2 & item4 filled,but item3 is not. (Please have a look … |
 | Dear Kind DaniWebbers, I am trying to overload the fstream operators (ofstream/ifstream), so that I can save a class to a 'Binary' file and also display it with cout. But the ways in which each need to be implemented is different. Please can you show me how to define different … |
| | Hello :) i've created a user control that contains a label and button. then i created a web page ... i put the User control in this page how i could change the label text from the page? i think i have to create a method? how and where i … |
| | Hi All, I am tring to capture the data being passed from an ASP page. `<td height="30"><a href="http://admin.boilerrentalservices.co.uk/availability.php?<%= rowProduct("GRPCODE") %>"><%= rowProduct("GRPCODE") %></a></td>` using VAR_DUMP($_GET) in the PHP page which produces this `array(1) { ["AHU-100-200"]=> string(0) "" }` How can I extract this 'AHU-100-200' data in a usable form and use … |
| | Hey all, Kinda new to php but have managed to create a website with a login script (cheated and used usercake) but have modified it to my own needs mostly. However I now need to make it so that when the user registers it sends it to me not to … |
| | Hi friends, I'm wondering what is the best way to go about validating my forms with both php and ajax. For example, I want to use the form_validation library but also jquery such that the page doesn't require a refresh or redirect. How best to do this what is best … |
| | Hi All, I am a new user to ASP and would like to add a to an accumalted value. The value stored in QTYALLOC can be a 1 or a 2 but currently the code will only add increment by 1, but what I am trying to do is increment … |
| | I am having an app in visual c# ,, i need to retrieve the table values of coloumn name title corresponding to a certain user id in combobox on the same form . can anyone help me doing this ? |
 | Hello, I have to write a program that will solve polynomials by user input, my program compiles, but gets an exception error. Here is my code: import java.io.*; import java.util.Scanner; import java.util.LinkedList; public class PolynomialList { private Node first = new Node(0, 0); private Node last = first; private static … |
 | I need help with a homework assignment. I am to create a doubly linked list that reads the numbers from file and then compare the time it takes to sort the numbers using three different sorting algorithms. Here is the code that I have. The algorithms are not working(insertion sort … |
| | An n x n matrix is a positive Markov matrix if all of its elements are positive and the values in each column sum to one. Write a program to check whether a 3 x 3 matrix is positive Markov. Your program should prompt the user to enter a 3 … |
| | My select new statement get values from two different tables but it does not data bind in the grid view please help. var search = (from u in db.Users ` join s in db.Sites on u.SiteID equals s.SiteID` where u.FirstName.Contains(tbSearch.Text.Trim()) select new { u.FirstName, u.LastName, u.Username, u.Password, s.SiteName, u.Active }); … |
 | hi all... how to find the localhost ip address in python [B]import socket socket.gethostbyname(socket.gethostname())[/B] gives me 127.0.0.1 instead of my ip address any help........... |
 | Every single time I try to use a control from components on vb6, I put the code, I run the program, then when I try to open the same program in another day, its not working, its giving me the error : Line 13: Class MSAdodcLib.Adodc of control Adodc1 was … |
 | I'm stuck on this problem any one know the answer. **Write a query that displays the grade of all employees based on the value of the column JOB, as per the table shown below. Order the result according to the grade! ** JOB GRADE PRESIDENT A MANAGER B ANALYST C … |
| | i need to create a project that able to run both under linux and windows(visual studio)... i pretty much finish all coding and able to run both windows and linux in separate files the problem i deal with is the header file which visual studio required #include "StdAfx.h" and not …  |
| | I am using a responsive theme for drupal 7. The content in the blocks and main content area overlaps. Any ideas what this could be anyone. |
| | How to disable typing in datepicker field |
| | How to create DOS system? Yes, the ye oldie **Disk Operation System** which I could fill with a lot of tools, bombs, viruses, ---- pics and what not. That will back me up when computer explodes. When I tried to Google: https://www.google.nl/search?q=How+to+make+DOS It shows me how to boot DOS from … |
| | Friends again problem with date function In my form there is a text field -txtDod- of Date type formated like "dd-MMM-yyyy" My input is also formated like "dd-MMM-yyyy" Now see my code Private Sub TxtDod_KeyPress(KeyAscii As Integer) Select Case KeyAscii Case vbKeyReturn If Not IsDate(TxtDod) Then LblMsg = "Enter Date … |
| | So, I was given this specification for a quicksort algorithm and I have no idea where to start. Create a template version of the QuickSort algorithm that will work with any data type. Demonstrate the template with a drive function. If it was to do a quicksort, I could easily … |
| | Hi, all. Before I begin I am new to C++. Ok. I'm trying to create a simple 2D game in C++ using SDL, however I have hit upon a small problem. When I try to close the game window nothing happens. I think it's because when I create a new … |
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