web-applications

What are potential issues with allowing clients to have CNAME / DNS Masking support in a web application?

Our company develops a web application that other companies can license. Typically, our application runs on: www.company.example And a client's version of the application is run on: client.company.example Usually, a client runs their own site at: www.client.example Sometimes, clients request to have their version of the application...

How to deploy on JBoss exploded web application from Eclipse Galileo?

Is it possible to deploy on JBoss exploded web application(not archived war file) from Eclipse Galileo? ...

Web Application, which route to go!?

Hi, I'm going to develop a web application based on mathematics. It's going to provide stuff like canvas' showing graphs (quadratics etc.) and also provide an exercise area to test knowledge. I am stuck as to which route to take. I haven't developed a Web Application before and I am most confident working in C# applications. I would pr...

Best way to take advantage of .NET 3.5

I currently have an asp.net web application which is using seperate assemblies for the data access, the business logic, entity objects, and the web user interface. The data access was created using Microsoft's Data Access Application Block compilied as a .NET 2.0 assembly. Stored procedures were used for the actual moving of data in and ...

What does Convert to Web Application do?

In VS2008, I go to File/New/Project, select ASP.NET Web Application and create a new project. If I right-click on the newly created project, there is a menu item to Convert to Web Application. I thought I just picked a Web Application. What exactly does the Convert to Web Application menu item do? ...

Mysterious constraints problem with SQL Server 2000

Hi all I'm getting the following error from a VB NET web application written in VS 2003, on framework 1.1. The web app is running on Windows Server 2000, IIS 5, and is reading from a SQL server 2000 database running on the same machine. System.Data.ConstraintException: Failed to enable constraints. One or more rows contain valu...

How do I rollback a transaction that has already been committed?

I am implementing an undo button for a lengthy operation on a web app. Since the undo will come in another request, I have to commit the operation. Is there a way to issue a hint on the transaction like "maybe rollback"? So after the transaction is committed, I could still rollback in another processes if needed. Otherwise the Undo fu...

How do I parse the PLS playlist format in an iPhone app?

I'm developing an iPhone application for a radio station. I'm in need of parsing playlist.pls and playlist.qtl, to get the stream audio url present in it. I'm stuck with that. ...

Which J2EE web development framework to choose for a simple, accessible application?

Hi everyone, I want to write a simple web application, on J2EE, with these characteristics: I don't need any AJAX, and it should even work with JavaScript disabled on the browser. It is a simple CRUD application I would need full control on the way each element is laid out on the page - no compromise on the GUI's look and feel. I can ...

Object Identity Maps and webapps

In a recent discussion on ORMs for webapps someone mentioned that there are times you don't want to have IdentityMaps for webapps. I don't understand this, because it seems as though in the context of a singular request to the app, you would want all work on records to be consistent. This means if I "look" at an object A which references...

Publishing a java web application using Netbeans

Can you publish a Java web application to an instance of a running remote Tomcat/Glassfish or be it any J2EE app server from netbeans, similar to the way you publish a web application using VS? If yes, please provide the steps ...

Turning Safari Web Clips into HTML

Safari's "Web Clip" feature is nice because you can take a section of a web page and access it dynamically from the desktop. This is especially cool when you are using it to "save" streaming videos and the like. What I want to do is embed one of these into an HTML page. However, unlike real widgets that are coded/WYSIWYGed, Safari doesn'...

How can I integrate a user updateable calendar into my site?

I'm looking for suggestions on how to implement a simple Calendar app with my site. I need a data entry form that takes an event title, description, and date/time. Once an event is entered it becomes visible in two views: a list and a calendar. Is there any canned app out there that I can use (similar to survey monkey) that could serve ...

PHP, shell commands, and jar files

Hey everyone, I have a jar file that I would like to execute using PHP, but when I run the script all I get is the following error: Could not reserve enough space for object heap. I have done some searching and it seems as though I am getting this because the command isn't being executed in a login shell. If this is the case how do I ...

sharepoint website error 403

I just created a web application on Sharepoint and followed all the instructions as given. When i created web app, it created the Database on SQL and the new website on IIS. But when i goto browse that website, It gives me the following error - The website declined to show this webpage HTTP 403 Most likely causes: •This website req...

iPhone - HTML5's "cache manifest" Common to many webapps??

Sorry for the cryptic title. I would like to know if the cached files from one iPhone webapp using HTML5's manifest capability, can be made available to another webapp from same domain; as in shared libs of javascript code or common image logos. Anyone? Thanks, Greg ...

Doesn't get into Debug Mode

When I Press F5 on my VS2005 to debug the application, it launches the web app window but it is coming out of debug mode. When I tried to trace the Error in the EventViewer, this was the error: Failed in Token.vb(GetToken). The token was not in memory and the identity of the authenticated IIS caller was not permitted. The session may ...

JavaMail Exchange Authentication

Hello, I'm trying to use Exchange authentication from my app using JavaMail to do this. Could some one give me a guide to do this? After authentication I need to send mails that's the main reason that I'm using JavaMail. All the links that I found talks about problems with this but I think this must be an easy task to do from Java. Than...

Spring web Dependency Injection(IOC) and the ServletContextListener

Hi all, I have code which is structured as Spring beans and dependencies among them. This is only a small part of the code since the rest is 'legacy' code. At this point in time I would like to perform an action on one of these beans in an existing 'legacy' class that extends javax.servlet.ServletContextListener. This class initializes...

View Level Security Pattern

Background: The grails application I am developing has a few levels of granular security. First the least granular is at the controller level. Either you can view a specific page or you cannot (I am using the Acegi spring security plugin). The second level of security is in the service layer via an AOP approach. You can either access a c...