199,114 Archived Topics
Remove Filter  | |
| | Hello, I have been programming with the same JDK SE since last semester and now all of a sudden I am getting an exception in "main" with just a print statement. I uninstalled the old then reinstalled a newer version of the JDK SE from sun but I am still …  |
| | Dear all, I'm looking for DHTML for a screensaving function please. I've looked through all of my HTML & web development books and can't find anything of the sort. T.I.A. Jimminni  |
| | Hi, I am currently learning the Java programming language and have downloaded the latest Eclipse Platform to program with and encountered an interesting error while trying to import a folder with some of my previous work. the importing client in eclipse encountered some error about a buffer overload which i … |
| | I have a funny problem. I am trying to split a string. [code=python] DEVICE_IP = '164.178.7.30' ip = DEVICE_IP.spilt('.') print ip[0]+'-'+ip[1]+'-'+ip[2]+'-'+ip[3] [/code] The above code throws the error [code] Traceback (most recent call last): File "/home/englotk/test", line 2, in <module> ip = str(DEVICE_IP).spilt('.') AttributeError: 'str' object has no attribute 'spilt' … |
| | Hi, I'm using VB.net express edition with SQL server compact for a project and I need a little help. What I'm trying to do is; I want to set a certain column to true or false automatically based on what value another column has entered. I managed to get this … |
| | I have a C++ console executable module build in VS2008. To run it requires some MS components to be installed, namely: -- Visual C++ 2005 Redistributable Package -- Window Media Encoder 9 Package The module runs fine on all XP machines I tried but fails to load on a Windows … |
| | Hey Guys I was wondering if anyone could help me. I have to put pictures such as JPEG's into a swing program as part of an assignment. I've looked in textbooks and online but anything I find doesn't work. Can this be done cause I'm completely lost with it? Please …  |
| | Hi I have made a javascript image viewer where there are thumbnails at the top and when you click on them the bigger image below the row of thumbnail image changes according My question is, how do i make the larger image become a hyperlink to the corresponding page it … |
| | I have an add/edit program I've written and I'm trying to find an example of how to test/check an Account Number that a person enters in a textbox to the database(SQL) to make sure it is unique. I've been searching and haven't had any luck. Any Advice? Thanks. |
| | I am writing a c program to copy content of one text file to another but with the copied lines in the destination file preceded by the length of the line and a blank space. Let me illustrate my expectation: original.txt destination.txt daniweb 7 daniweb forum 5 forum plz help … |
| | Hi, I seem to have a problem with an 2D arrray. I want to create an 2D AnsiString array (AnsiString array[][] ). I can compile it but i get an acces violation when i try to put value in the array. I changed the AnsiString to integers witch works fine … |
 | hello, is there any way to call a specific variable from a function ? see the following program. [CODE] float abc(void); float main(void) { float a,b,y,z; a=abc(); b= printf ("enter value for z"); scanf ("%f",&z); y=(a-(a*y))/(b*z); printf ("%f",y); } float abc(void) { float x,p; scanf ("%f",&x); p=x*x; return(p); }[/CODE] in … |
| | hello all of u ! i m begging in c# and making one program in asp.net ! i have very simple query , [code=c#] public partial class _Default : System.Web.UI.Page { public String str; protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { str … |
| | Hello, can you help me convert MS SQL DateTime to miliseconds since 1970? Thanks, Domen |
| | Hi Guys I am working on asp.net and C# i had problem with enter key. I used the master page and i created the login module on the master page .i used to asp.net default Validator for validation.but when i go to the registration page and hit the enter the … |
| | Annual Interest Rate [COLOR="Red"] Monthly Payment[/COLOR] 11.00 [COLOR="Red"]952.32[/COLOR] 11.25 [COLOR="Red"] 971.26[/COLOR] 11.50 [COLOR="Red"]990.29[/COLOR] 11.75 [COLOR="Red"]1009.41[/COLOR] 12.00 [COLOR="Red"]1028.61[/COLOR] I've done the hard part and completed the project, but I can't figure out how to get my program to output in two columns like above. Since this site doesn't take spacing, black … |
 | I'M reading this tutorial at [url]http://www.tuxradar.com/beginnerscode[/url] at all I have done thus far is enough for an empty game window built with two small .cs files. Here are the error messages. [COLOR="Red"]Line=15, Column=72, Type=Error, Priority=Normal, Description=An object reference is required to access non-static member TroutWars.MainClass.Quit(object, SdlDotNet.Core.QuitEventArgs)'(CS0120)][/COLOR] & [COLOR="Red"]Description=`System.EventArgs' does not … |
 | Hi all, I'm helping a friend redo his database queries and have run into something that I need some advice on. Let me first say that I am not a PHP developer, so please bear with me. I have two queries that I can merge together, but I will need … |
 | what am i doing wrong ? :) [CODE] if(InternetGetConnectedState(INTERNET_CONNECTION_LANINTERNET_CONNECTION_MODEM , 0) == true) { cout << "internet alive"; } [/CODE] [CODE] error: invalid conversion from `int' to `DWORD*' error: initializing argument 1 of `BOOL InternetGetConnectedState(DWORD*, DWORD)' [/CODE] |
| | I have a problem to re declare a List<String^>. The first line compiles fine but I get this error on the second line: [B]'operator =' function is unavailable in 'System::Collections::Generic::List<T>'[/B] I dont know what could be wrong here ? [code] List<String^> Lines = gcnew List<String^>(); Lines = gcnew List<String^>(); [/code] |
 | Hi, I would like to add some scripting support to my .NET-application (I usually code in VB.NET). Since VisualStudio 2008 won't let me use VSA to get scripting support, and the Windows ScriptControl crashes in 64-bit mode, I have been looking for an alternative solution to my problem. I would … |
| | DOH spelt thread name wrong... should be query! This is surely simple... this is the end of my query [CODE]where CCM0300.dbo.Device.tkModel= '72' AND CCM0300.dbo.NumPlan.DNOrPattern like '31455' OR CCM0300.dbo.NumPlan.DNOrPattern like '38600' OR CCM0300.dbo.NumPlan.DNOrPattern like '36305' OR CCM0300.dbo.NumPlan.DNOrPattern like '36805' OR CCM0300.dbo.NumPlan.DNOrPattern like '38285'[/CODE] what this is meant to do is return … |
| | I dont even know where to start with this program. I have been really busy and he tells us what to do. If anyone could help with this it would be great. here is what it says to do ASSIGNMENT DESCRIPTION This program will simulate the card game WAR!. The … |
| | hi can any one explain the funda of serverless chat application????? |
| | can sombody tell me binary addition in c++  |
| | I have a ListBox using an ItemTemplate. Here is the XAML: [CODE] <ListBox Name="list_Sensors" ItemsSource="{Binding}" Grid.Column="0" IsSynchronizedWithCurrentItem="True"> <ListBox.ItemTemplate> <DataTemplate> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="Auto" /> </Grid.ColumnDefinitions> <GroupBox Header="Part Number/Description" Grid.Column="0" Margin="5" Width="200"> <StackPanel> <TextBlock Text="{Binding Path=PartNumber}" HorizontalAlignment="Center"/> <TextBlock TextWrapping="Wrap" FontSize="8" HorizontalAlignment="Center"> <TextBlock.Text> <MultiBinding StringFormat="{}{0} {1}"> <Binding Path="Manufacturer" /> … |
| | I am trying to code this kind of menu ( [url]http://www.elmalma.com/index.html[/url]) for my web page but I have no clue how to do this. does anyone has idea about this. or What is this menu name? Thank you so much for help Sincerely, Yunus |
| | Hello, I'm working on a project that involves making two dlls: one of them is in Borland C++ (file1-bc.dll), the other one is in Visual C++ (file2-vc.dll). Right now I'm prototyping and trying to make them as simple as possible and to see data being exchanged from one side to …  |
| | [CODE] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Text; using System.Windows.Forms; using System.Runtime.InteropServices; using System.Threading; namespace Something { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { Thread recording_thread; recording_thread = new System.Threading.Thread(new ThreadStart(record_run)); recording_thread.Start(); label1.Text = "Loading"; … |
| | Hi, i am using a flag in the database to detect if the user is logged in or not. But this flag is updated only if the user logs in or logs out.If the user closes the browser or somehow gets out of the site without logging out he has …  |
| | Write a C++ program that reads a series of 12 temperatures (floating-point numbers) from an input file. It should prompt the user for the name of the input file. The input file should be place in the same directory where your source program resides. It should write out on the … |
| | Hi all, I am reading data from an excel spreadsheet. The column data which i am reading from my spreadsheet reads as follows: integer integer integer var char integer integer integer var char var char null integer etc..... As you can see it contains no specific data types, but just … |
 | Hello experts! I have login page, which take email ID n password. The user(which are already member)enter ID n password, after hitting submit button, welcome page showing there emailID should open. e.g Welcome [email]pooja.j@xyz.com[/email]. My prob. is that welcome page opens, but it shows only Welcome instead of welcome [email]pooja.j@xyz.com[/email]... … |
| | Hi All, I have big picture file (3508 x 4925) to be loaded into the picturebox. That picture is very detail, with the small writings all over it. I want to rescale into a A3 size which is around (1123 x 1590 pixel) to fit into my picturebox. I used … |
| | Hello Everyone, I'm trying to implement a Polymorphic Queue. Here is my trial: [CODE]QQueue <Request *> requests; while(...) { QString line = QString::fromUtf8(client->readLine()).trimmed(); if(...)){ Request *request=new Request(); request->tcpMessage=line.toUtf8(); request->decodeFromTcpMessage(); //this initialize variables in request using tcpMessage if(request->requestType==REQUEST_LOGIN){ LoginRequest loginRequest; request=&loginRequest; request->tcpMessage=line.toUtf8(); request->decodeFromTcpMessage(); requests.enqueue(request); } //Here pointers in "requests" do not … |
| | Hi, I’m trying to use the following code in C++ on Mac OS X Snow Leopard to get the output of an external program through a pipe. [code=c++] FILE * al = popen("program program.cfg", "r"); string data; char buffer[100]; while (fgets(buffer, 100, al) != NULL) data.append(buffer); cout << "«" << … |
| | Hi, I have a html document when i run in Internet explorer i am getting the desired output(j query working fine). But i copy pasted the same code in aspx page...the same code is not working properly... |
| | I tried to get as much info into the title as posible... hope it doesnt confuse anyone i have an initAll() called on window.onload within initAll() I assign a few onclick handlers to some links. However, it would be great if I could pass an argument to the handler, so … |
| | Hey, I want to get a PHP based stucture for a .csv file and then provide the information to a table in editable form...and then populate the database table with the values from editable table.. how can i do it? |
| | i allow drag and drop a picturebox to a panel. after drag and drop i need to allow the picturebox to remain in its own position and not leaving an empty space there. how do i do about it? image.clone does not work. pls help.thank u. |
| | I'm pretty proficient with Java but am not sure what's going on with pointers, classes, or imports/includes in C++. I originally had a size() function but I was getting error about it conflicting with my 'int size;' variable. Can functions not share the same name as variables? I renamed it …  |
| | [QUOTE]hi...I had to read a xml file in c#...i Had written the following code but the desired output is not coming..[/QUOTE] [CODE]using System; using System.Xml; namespace ReadXMLfromFile { class Class1 { static void Main(string[] args) { XmlTextReader reader = new XmlTextReader("my.xml"); while (reader.Read()) { switch (reader.NodeType) { case XmlNodeType.Element: // … |
 | Hey I have an array which pulls in the name, artist and URL of songs from a playlist.xml file. The array prints like the following: [CODE]Array ( [0] => Array ( [tag] => PLAYLIST [value] => Array ( [0] => Array ( [tag] => SONG [value] => [attributes] => Array … |
| | Hi I need to create an SQL to retrieve the max date for each change in stock code. can anyone assist please? I am extremely new to SQl. I used access to get external data but it drags down 60,000 odd lines. i only have 5000 line items so with … |
| | Something that i'll probly need to know in the future or even soon. What is the proper term of calling this | thing but blinking, when you type and it shows where you are typing. And is there any java API or any java commands linked to this? thx |
| | Hello guys, I am new in ASP, ADO and IIS, but I find a good tutorial in w3schools. I've started reading the ADO tutorial, because I want to create a simple web page, which is connected to a database. I will use Access database (.mdb). So, I've created two web … |
| | I have been a happy lurker for some time now, soaking in the abundant knowledge that i have found here. But now I am at my wits end trying to find the solution to what is probably a novice’s oversight. I have a menu that animated with jquery. One of … |
 | First the definition of Easter Egg ( Or at least the one i care about ): [I]In computing, the Easter eggs are messages, graphics, sound effects, or unusual changes in behavior of programs that occur after introducing some undocumented commands, mouse clicks or keystrokes. It initially used the term Easter …  |
| | Dear all, I am very new at SQL programming and are using the Microsoft Query to avoid alot of SQL programming, but I am stuck on one thing when I try to filter some data from the database... I want to show all delayed deliveries to our customers... Our Policy … |
| | Hello everybody. I am struggling with this issue, which is probably something simple. How do you change the font style and font size while a VB application is running? I want to to be able to choose a different font and size based on choices from the ToolStripComboBoxe(s). Any help …  |
The End.