64,152 Solved Topics
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 | Hi what's the code to keep the login safe. I mean after people login by entering username and password, I do not want other user to be able to access my web admin just by entering the url without login first. Notes the admin folder has many pages too which … |
| | hi! can some one give me a code for exporting listview data to excel? thanks |
| | Hi Guys, Im completely new to this website and quite new to programming, Currently im doing Programming at college, Due to some unforeseen circumstances i had to miss a few weeks at college, Could someone please help me with a problem? I have been trying to figure it out on … |
| | Hello Daniweb, I am writing a program to execute the command prompt command "getmac /v >> MACLIST.txt" using a Visual Basic form, including: 2 buttons(getmac and filter the text file) , 2 textboxes (alternate text file name and user name), and two radiobuttons (default text file name or custom name). … |
 | i dont know whats wrong with this program...the compiler compiles the program but when i run it it shows: j[B]ohnrambo@ubuntu:~/Desktop$ java lora Exception in thread "main" java.lang.NumberFormatException: null at java.lang.Integer.parseInt(Integer.java:443) at lunda.l2read(lora.java:24) at lora.main(lora.java:124)[/B] [CODE] class lunda{ String[] la=new String[2048]; String[] lb=new String[2048]; int[] lvalid_a=new int[2048]; int[] lvalid_b=new int[2048]; int[] … |
| | can anybody help me what is wrong in syntax of following [CODE]ihex=Integer.parseInt(s5,16); String bin=Integer.toBinaryString(ihex); System.out.println(bin); if(bin.length()-10 > 0) String orgpc=bin.substring(bin.length()-10); else String orgpc=new String(bin);[/CODE] this is what compiler shows [B]nchy@ubuntu:~/Desktop$ javac bpbc.java bpbc.java:61: error: Syntax error on token "orgpc", delete this token String orgpc=bin.substring(bin.length()-10); ^^^^^ bpbc.java:63: error: Syntax error, insert … |
| | Hello there, Currently doing some work for my coursework. I've noticed the "\n" is obviously the new line function or whatever you guys call it, but would you understand what I mean when I say it creates too much of a new line? For example, I want the newline to … |
 | [CODE]import java.awt.*; import javax.swing.*; import java.awt.event.*; public class ClientProgram implements ActionListener{ //static FilmCollection collection = new FilmCollection(); static boolean condition = true; static int memberPassword = 123; static JButton button1, button2, button3; public static void main(String[] args){ int mPassword; JFrame myFrame = new JFrame("Member Login"); //window's title myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//perform exit when …  |
| | I am writing a Java program, a MP3 Manager, but I have problems to work with buttons, TextFields, and TextArea. Here are the problem descriptions. Create a class MP3 with instance variables for: artist, song, album, track length (in seconds). Provide a constructor, get/set methods, and a toString. method. The … |
 | [CODE] #include <iostream> #include <fstream> #include <string> using namespace std; int main() { oneclass.hello(); return 0; } class one { private: int num; public: void hello(); }oneclass; void one::hello() { num++; cout << num; } [/CODE] Could anybody please please tell me what is wrong with this code. I think …  |
 | I am trying to create a a splash screen... I have attached the image file..please have a look.. the splash screen performs a diagnostic procedure and displayed the results in a multi-line label.. I have used another thread to write msgs as results in label.. and its working as it … |
| | I know this is an OLD thread, but i"m having the same problem. a Runtime error when trying to "OPEN" a file. [CODE]public void actionPerformed( ActionEvent evt) { //filterMap.put(evt.getActionCommand(), ((JCheckBox)evt.getSource()).isSelected()); if(evt.getActionCommand().equals("export")){ String file2Read; file2Read = fileIN.getText(); //file2Read = "NotConverted2.xls"; new BPSepcExporter().BPSReader(file2Read); } //If to check if Open button was hit … |
 | what I mean by undefined error is because I don't know what the error is about. :P, actually it's because the error not from the code itself, but it's about a compiler that can't defined some sort of file... btw, as title said, the error is from the code in …  |
| | As you may have noticed, you can't use this property for any element you created yourself. Here's a workaround: [CODE]string sId = "Id of the element you want to change the property of"; string sInnerHtml = "The new InnerHtml string you want to set"; string sScript = @" var oElem … |
| | i have a project ,and i don't know how to run it in netbean ide - i am a begineer in java2e - i got a project in which some notepad like screen is there when running -jar exe file - and a option is there for compile and running …  |
| | Hi, I have got 2 arrays; one hold ingredient and the other hold measurement. how would i go through and list the ingredient with its corresponding measurement in the other array until i have listed all the ingredients for the recipe. here is the code i currently have. I have …  |
| | Can anyone see what's wrong with this piece of code? When I try to compile I get an error on the first line (line 3) "cannot find symbol, symbol : method split(char)" I have the delimiter btw as a public static final char in the same class. [CODE]private static boolean … |
| | My joomla site is showing this error on line 205 and 219. [CODE]<?php /** * @version $Id: debug.php 14401 2010-01-26 14:10:00Z louis $ * @package Joomla * @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved. * @license GNU/GPL, see LICENSE.php * Joomla! is free software. This … |
 | Guys i wanted to connect Java Application with MySql database.I have written a Java Programme.I have already created the database also.But it doesn't connect with the Database.This is my code.[CODE]import java.sql.*; public class check { public static void main (String[] args) { Connection conn = null; try { String userName …  |
| | I just started learning mysql (today) and I figured out how to insert data into a table and how I am learning how to echo the data. Here is what I have so far: [CODE]$email = mysql_query("SELECT * FROM mail") or die (mysql_error()); $row = mysql_fetch_array($email); echo $row['email'];[/CODE] This does … |
| | I want to parse XML and change the contents of the XML Which one should I choose? boost::spirit or boost::serialization Thanks a lot |
| | My question is about looping skill overall. I am having problems with loops. Is there any book/tutorial/website about this particular skill in java programming to help me learn how to loop in correct/effective way ? I know how to write simple loops, I know structures of loops too. When I … |
| | I have used the Process.start function to open an Excel file as shown in the code Process.Start("report.xlsx") and it works perfectly well. My question is can this function be used to open a particular worksheet called Report1 in the report.xlsx file. If so what would the code be. I have … |
| | Hello I want to make a GUI, and for it I need to use absolute positioning, since I want each element to have a precise position within my frame. I am making each element that makes up the frame by extending JPanels, so I'm building each block within the window … |
| | i have two array of chars of size 12 each having only 0's or 1's. what i am trying to do is that in for loop [CODE]for(i=0;i<12;i++) { int a=1starray[i]; int b=2ndarray[i]; int c=a^b }[/CODE] but every time c gets 0 only. iam not getting it why. can anybody help … |
 | Having issues creating table using chain hashing (linked nodes). The program compiles, but is crashing during execution. I admit I don't really know what I'm doing since I havent really used inked lists in forever. A lot of this code I do not expect to work right away, such as … |
| | Hi, Am using Visual studio 2005 with MS Access. I have a Datagridview with a date column in format 11/23/2011(Month/Date/Year). Now i want to know how 'search criteria based on particular month and date'. For Example if select 'Nov' as a month from combobox and click on search button, only … |
| | Hi I am trying to populate a text area based on a value submitted through a drop down box. Below is the code i have written to populate that text area. But i cannot seem to get it to work. All it shows is blank. [CODE] <?php if (!empty($_SESSION['LoggedIn']) && … |
| | hi, i was wondering if any you guys knew of a simple way to sync from an access database offline to a mysql online database? currently my system is running on php/mysql. there is another company who have a system that uses an access database behind it. i can access … |
| | Hi Guys, I am trying to make a text box that will accept a password from user.The password should be masked while typing. [CODE]def MyFunc2(self,event): box2=wx.TextEntryDialog(None,"Enter Password","PASSWORD","Waiting",style=wx.TE_PASSWORD) if box2.ShowModal()==wx.ID_OK: global pwd1 pwd1=box2.GetValue()[/CODE] The code is a piece of a program . The above code when run , shows the text … |
| | Hi, I am developing a VB net application with lots of TextBox. I need to call a module everytime any of the textbox gets focus. I dont want to write code in every textbox gotfocus event, but a generic code which will call the module everytime any textbox gets focus. … |
| | If I click on div first time it show alert and if i again click on div it will not show any alert box |
 | Hi I have a function which either updates or inserts a record into the database table, depending on what the user selects. However I need to manually refresh the page after the action has been done, as the status is not updating on the page. How can I force a …  |
| | [CODE]Module Module1 Sub Main() System.Console.Writeline{"this is my program"} System.Console.ReadLine{} End Sub End Module[/CODE] this is my code am getting an error saying that Error 1 Expression expected. Error 2 Method arguments must be enclosed in parentheses. Error 3 Expression expected. Error 4 Method arguments must be enclosed in parentheses. |
 | Hi everyone, If there are multiple hyperlinks in a webpage, How do I recognize them using java script. Also How do I store the content of the hyperlink in a variable , so that the data stored in the variable will be used the query a database and populate results …  |
| | Hi, I am pretty new to php. I am trying to get a result from a database display as a link with php tags in it. however I am getting this error: Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `T_NUM_STRING' on line 53 I don't know what it's … |
| | Have a interesting problem. I make a little ajax mechanism to get info from php file and add a function for delete the data. phpfile.php: [CODE] <?php if(isset($_POST['bu'])){ $data = 'text<a onclick="something();" href="#">alert</a>'; echo $data; } ?> [/CODE] js file: [CODE] function getdatafromfile(){ var bu = 'bu'; $.ajax({ type: 'POST', … |
| | I have my two JTextFields identified in a GridLayout, but when I try to reformat them the stay as large as their positioning allows. I have tried to specify the size of the field but it never changes on the final product. Could this be because the GridLayout or something … |
| | How to submit content of textarea when clicked on Share Div? [CODE] <div class="status"> <textarea class="input" name="status" id="content" > So whats on your mind? </textarea> </div> <div class="button_outside" id="share"> <div class="button_inside">Share</div> </div> [/CODE] |
 | I have this method that gets me groups from AD: [CODE]public ArrayList GetUserGroups(string sUserName) { ArrayList myItems = new ArrayList(); UserPrincipal oUserPrincipal = GetUser(sUserName); PrincipalSearchResult<Principal> oPrincipalSearchResult = oUserPrincipal.GetGroups(); foreach (Principal oResult in oPrincipalSearchResult) { myItems.Add(oResult.Name); } return myItems; }[/CODE] But when I go to use it: [CODE]protected void AuthenticateAndLoadUserProfile() { … |
| | How to create reports in core java like visual basic 6.0 report |
| | Hi everyone, I have a web application developed using php. I want to add a new feature in it. When the user searches for some book details, all the book details are displayed. Now when the user clicks on a book name in the search results, He will be redirected … |
| | Hello, I would like to get message, or true result when DataSet get new record (new row). But, I always get message as "no". Button1 is add new record [CODE]Me.Table1BindingSource.AddNew() [/CODE] Button2 is save a record [CODE] Me.Validate() Me.Table1BindingSource.EndEdit() Me.TableAdapterManager.UpdateAll(Me.TestDataSet) [/CODE] Button3 should return "Yes" as new record has been … |
| | Here I am again! I am working on the program below that is calculating payroll but am kind of lost on how to program the reset button after the net pay has been calculated. Any and all help would be greatly appreciated. Thanks. [CODE]import java.io.*; import java.util.*; import javax.swing.*; import … |
| | Hi guys. I am now creating my sign up page and I would like to check if both name and email entered in page are already in the database. So far I have [CODE]if(mysql_query("SELECT members FROM name WHERE $_POST['name'] = '$name' and email WHERE $_POST['email'] = '$email'" ))){ echo "Sorry! … |
| | Hello friends, I am looking for a bit of help. Here is the scenario. I am trying to compile sales data for a number of stores from multiple databases and import them into excel for the current month by day. I have a field for date and sales. The problem … |
| | Hi all, I'm building a shopping website that within the products' page, there's an HTML select that allows the user to choose what product type he wants to view. beneath the select, there's a heading followed by a div or a table created at runtime showing the product name, image … |
| | Hi, This is the first time ever I post something about any programming language. Im just starting this semester with C language, so Im really new on this. This C code is a project we have for the class. We have to supply definitions for different functions. I have gone … |
| | I would like to give me your help please.. I have connected my sql db with vb and I m trying to make a UI. My question is that when I write code in order to create datatables and I fill them with the results of queries I've created, where … |
| | Hello everyone..I'm trying to access the methods of a WCF service from a pocket pc emulator..I added a Web Reference to the service and tried to access the method like this [code] WebReferenceService1.Service1 client = new WebReferenceService1.Service1(); MessageBox.Show(client.GetData(10,true)); [/code] ..but everytime i call the method..i get System.Net.WebException error saying "Unable … |
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