5,682 Topics
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| | hi is there any difference between servlet and HTTP server. I want to develop client server model (two tier) please help. how to do it? |
 | Just a heads-up guys. I had JRE update 26 pushed onto client machines yesterday and it broke an important client-server app. This point release changes the serialVersionUID for ImageIcon. The app in question sends images from the server to the cients via a simple writeObject/readObject, which fails at the client … |
 | Hi guys. I know this is a long shot, but does anyone know if parallel computing (multiple simultaneous programmers/developers working on the same file) is possible for SQL databases? What I'm wondering if is possible is working on a local database that updates the mdf file in two computers, which …  |
| | Hello all, In JSP / HTML, I want to restrict the size of file being uploaded. [I]<input type="file" name="myfile"/>[/I] If the user trying to upload a file size bigger than some value say 5MB, i want to give mesage to the user. I don't want to wait till the file … |
| | Hi all, I am writing a server in Java and I have an issue which I've been working on for days now and I can't seem to find a solution. I want to upload files to the server using an HTML form. I can read the whole POST request and … |
| | I am trying to control the security board using the Windows Firewall which connects to my server that was made in VB.Net. My only problem is when I open the Windows Firewall my server crashes. It also displays this error: "Error, win%fir%90y4e does not support this server. Please upgrade you … |
| | In my project there is an editable grid having three fields 'Quantity-Price-Amount', where a user can change 'Quantity/Price' depending on that 'Amount' field value should change at clientside, so that user can see Final amount for that row before saving. And there is a TextBox which showing Total Amount of … |
| | Hi This post is more for information purposes rather than help. I have just been tasked to investigate the upgrade for our applications to run on Windows 7. Oh, yes - easy one might say... Not!! We have a few applications running on a central Oracle server. To upgrade the … |
| | Hi all, I am doing a small project which needs Tab control in JSF page.. so i went for MyFaces Tomahawk. While using it I experience a different error. While using components like Input Calendar, Input date etc, Its working Fine.. But while using TabbedPane It throws me an excpetion … |
| | I am learning about networking in C# and to do so i am making a simple instant message server/client app. everything is going fine. i am currently testing it by inputting my own ip address as the target to send/receive on same machine. but, i can only send one message … |
| | Hi guys, I am creating a window application in vb.net that need to use sql server database. I want to install this application to client machine without installing sql server so that my application can still connect to a database is there any way for this ? |
 | Hey, I'm working on a project where we have to stream files from a server app to clients. I have it all working nicely, but we have a special client type that cannot save files to HDD, not even temporarily. I can get the byte stream from server to this … |
| | I'm working on a Chat program using a server and clients. I have all of that working fine but now I'm trying to setup accounts for the server to use and I'm having problems with checking if the password entered on login matches the password for the account. When the … |
| | So I wrote a little remote control client/server based app to turn off my roomates torrent client at night (to avoid having to go into his room). I could have done this with remote software such as teamviewer or VNC but I don't need all the functionality that they provide … |
| | 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 … |
| | 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 … |
| | 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 … |
| | 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 … |
| | Guys I have a question here. I write a custom validation and then my validation summary doesnt show up. Any suggestion.. I just use onservervalidation,without client validation. is that possible to show up the message? [CODE] protected void ServerValidation(object source, ServerValidateEventArgs args) { if (args.Value.ToString().Equals("Select")) { args.IsValid = false; } … |
 | I need urgent Help plz. scenario: Oracle Database and Client 10g are installed on same system. I want to connect my website with database ( i am new to oracle and ASP.Net) ORA-12514: TNS:listener does not currently know of service requested in connect descriptor My web.config file contains code [code] … |
| | Hey fellas , the issue is im developing an application in VB for a client and there are 4 computers in the network , and in one computer the database will be filled which ll be accessible by other 3 computers , its like client server application , any ideas … |
| | When I began the programming for [snipped link], I quickly noticed that Asp.net does not support the MessageBox class that I was familiar with in windows forms. Since Asp.net runs on the server it doesn't have access to produce a modal dialog box on the client. However, by using a … |
| | Hey guys, Here's the problem I have: I am writing a server application in Java using the ServerSocket and Socket classes. I have an instance of ServerSocket which listens for connection and accepts them. The server runs a website that requires users to log in using an e-mail and a … |
| | Hi, I am new to Pyhton programming,I have 2 doubts 1)can i do client-server,web application,database access programming using python,GUI application? 2)what are the modules are used to do this programming? please provide some website link and details reading this programming. Thanks Mukthyar |
| | i have created a war file and save it in tomcat/webapps folder.this war file contains the code of the server that will read xml file and return it as table in a Jframe.i coded it in java and it is a web service where i create a war file after … |
| | This may not even be the correct location to post this thread, as I can not find anything "yet" this will have to do. I have looked high and lo on google for an answer to this problem and as of yet have not found a "definitive" answer or a … |
| | Occasionally I have had trouble sending emails using the builtin mail() function in PHP. Sometimes emails never reached their intended destination. Naturally I have assumed that there might be a problem with some spam filters used. However, lazy as I am, I have not given it a second thought. Instead … |
| | Hello! This is my first post. I've put this up on several other forums, but this one seems slightly more active (python-forum.org is a snooze-fest). I have been learning python for a few months and decided to make a chat server that you connect to through telnet. It's working fine …  |
| | Hey All, I have built a client-server application with vb.net 2010 and sql server 2008. Now, I want to upload images of employees from registrar's office to the server. It is easy to do it with web-applications but not here. How do I go about it? I need a start. |
| | I've got a problem with our live server. Occasionally a page will not load, and the following error is displayed in plain black text on a white background: [QUOTE]Server Error The server encountered an internal error and was unable to complete your request Application server is busy. Either there are …  |
| | Hi All, i'm here due to an unexplainable winsock problem. I've wrote a simple TcpSocket class to wrap in an object oriented way, the winsock functions. For testing purposes i've written two applications too, a client and a server, wich just send/receive 10 bytes in a giant loop. Now the … |
 | Hi All, I am using VS05 + Web application + C# + Crystalreport + SQL SERVER In my application i am using crystalreport.My report runs fine.I created almost 150 reports. Now my client wants to change the image on the report,which is a tedious job. Now I want to save … |
| | [CODE]//===============Castle Siege Time==================== $castlesiege="16 AM"; //=============END Castle Siege Time=================== //=============SERVER EVENTS AND TIPS============ //Events $event1='Drop Event Today'; $event2='Find GM in Lorenica'; $event3='Race with unila in Lorencia'; //Tips $tips1='Server experience changed'; $tips2='New spots have been add'; $tips3='New items at lorencia bar'; //===========END SERVER EVENTS AND TIPS========== //=======POLL PASSWORD==== //Require when you … |
| | I am new to MySQL and thinking to use MySQL for my new Java Project which creates a database on the local client machine and uses it to perform all data operations. But before proceeding with MySQL I'm in a bit of doubt that I have MySQL server installed so … |
 | Hi, I need to create a user name and password login client server. Attached is my attempt. This is my first try on socket and network programming in C. I have reached to a certain level but just a little problem is stopping me because of less C knowledge. I … |
 | Hi, Below is my home n/w status. I have a modem which connects to a wifi router 1 laptop, 1 mac pro, 1 i-phone and a pc all which connects to this wifi router. I have 2 external hdd & a printer which I want to connect to the n/w. … |
 | I've been using jQuery for a few years now, and the more I use it, the more I like and appreciate it. It seems like I'm always finding new ways to use it, and usually those new techniques result in me writing less code and ultimately being more productive. On … |
 | Can't get rid of this sucker! Microsoft Security Essentials is the only antivirus that has detected it and "deletes" it every time if pops back in but for some odd reason it can't completely get rid of it. Malwarebytes has just detected after I reinstalled and I am posting log …  |
| | i am developing a BE final year project on Video Conferencing from Java with both unicasting and multicasting. I found there are some protocols such as SIP to implement it. are there any better and efficient way to implement it? |
| | I've looked everywhere and tried so many things nothing has worked. My cable is fine, I reinstalled my driver and changed my speed/duplex settings to everything but nothing worked I had AVG AV and I removed it from my computer and also took down my firewalls from windows and still … |
| | Hi, Here is the problem I have encountered : Scenario : I am trying to achieve asynchronous messaging between 1 server and X number of clients (on different IPs). As a part of the system in the client, I have used threading for receiving messages : thrMessaging = new Thread(new … |
| | I'm trying to create a Chat program for people to talk to each other through. So far I have it so multiple clients can connect to the server and send/receive messages to/from the server. The problem I'm having is because of the way Clients that are connected to the server … |
| | My Windows xp SP3's taskbar doesn't work, my Avast Antivirus says that all modules are shut down and sometimes My Documents pops up when I log in. [COLOR="red"]My Malwarebytes anti-malware log (it's partly Finnish):[/COLOR]Malwarebytes' Anti-Malware 1.50.1.1100 [url]www.malwarebytes.org[/url] Tietokantaversio: 6628 Windows 5.1.2600 Service Pack 3 (Safe Mode) Internet Explorer 8.0.6001.18702 21.5.2011 … |
 | Here's a little brain teaser for you all. A client wants a [B]secure[/B] members only area of thier website with username/password access control, however the sites web host does not support any form of server side scripting or htaccess and to complicate matters further the client will not or cannot …  |
| | Hi, I travel around a lot and have to connect to the internet through unsecured public wireless networks. I read that I could set up a VPN connection to my PC at home which would be secure and that I could then access the internet from my home computer. I …  |
| | Hi, I have a Vshare redirect that goes straight to vshare.toolbarhome.com/?hp=df when I open Internet Explorer. I thought I had got rid of it on Firefox as I edited the URL to about:home but when I input a search it goes straight back to the Vshare URL search link. I've …  |
| | Hi, I have used mod_rewrite quite a bit so I am surprised I cannot get this to work. I think the issue may be with the ? in the url but not sure. Background: LAMP server, php/Mysql site with mod_rewrite set up and working correctly. The main rewrite rule is … |
| | Hi, I'm working on an assignment where we have to have a client and server sending each other an integer that represents a noughts and crosses board. I had it working by simply sending back and forth the entire NoughtsAndCrosses class, but now we need to do it just using … |
 | Hello, I want to know how can I call VB.NET (Server Side) function to Javascript (Client Side). I want to insert function here in my Javascript code; [CODE]function ConfirmSave() { var Ok = confirm('Proceed to Save?'); if(Ok==true) return true; else if(Ok!=true) return false; }[/CODE]I want to exefcute the Save() function … |
| | I'm trying to develop a class library that contains some of the code I don't like having to type into multiple applications. So I need help figuring out if my coding is right on this one? I don't have an SMTP server to test with. [CODE] public void Send(String client, … |
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