I am currently developing an application that requires an excel spreadsheet, location selected by the user, to be read into a DataTable and then stored in a sql server database. The application works perfectly in my development environment, however when it is deployed into my production environment an exception is thrown with the follo...
I understand the concept of keeping all presentational elements outside of the markup and putting them into an external .css file. I want to get a feel for what types of situations you'd justify use of the style attribute vs setting IDs and external Css. To this point, I've used the style attribute a lot, I usually use it to specify p...
Hi I have a VS 2008 web app, that runs on my local machine fine, and as system admin runs fine on the server, but none of the users can run it, the error indicates that the dll is looking for files with the explicit path from my PC not the unc path on the Server. Any advice greatly appreciated, I know I must be over looking something si...
Can wap pages be served on a regular web server? I have made a page with .wml extension and changed the mime type to php as i want to execute php on the page. The page looks fine on the handset but it will not display fields. Loading the page locally via a simulator has no problem. Here is the page, pretty simple stuff... <?xml version=...
Hello Can anyone tell me if it is appropriate to use a ServletContextListener for a particular requirement? What I have is a web application which runs a particular job every hour to poll a number of RSS feeds and at any time a user can define a new RSS feed for polling. What I want to avoid is a user adding a feed(s) during a curre...
I am looking for a Scatter Plot 3D component for a Web application. Right now I am using JMathPlot (inside a Java Applet) to produce something like this: JMathPlot is fine, but is missing some required functionality (I am especially interested in having tooltips for the plot points). Are there any alternatives? Any interactive web te...
Can Selenium or any other automated tool check for the proper positioning of elements on a web page? For example, when you look at OnStartups.com in IE 6, the main content that is supposed to be to the right of the menu is below it instead and you have to scroll down to read it. Can you query and get the coordinates of the div as they ...
I have some sequential id which can be easily guessed. If some want to see data related to this id he has to prove his access by token I gave him before. token = md5(secret_key + md5(id)) Is MD5 good enough for this job? ...
Hello all, I've built a web app that I've shared with some companies in my area. However, there are now some companies that are out of my region who are interested in looking at my web app. Before, I was able to go on site and show-off the app. However, this is not possible any more. What's the best way to 'share' a web app over the ...
Hi all, When I try to access a webservice hosted in Tomcat from C# code, I get error message like this. There was an error in serializing body of message searchRepositoriesRequest: ' Unable to generate a temporary class (result=1). error CS0266: Cannot implicitly convert type 'object' to 'object[]'. An explicit conversion exists (are y...
Hello, I am working on a single sign on sollution for two different websites. I am trying to make the methods in my customized(overriden) provider post to a web service and get the results from it so that the same login. It works for most methods but there are ones that return System.We.Security sp3ecific objects that fail. For example...
I am looking out for suggestions regarding development of a data-entry intensive application for an intranet. What technology would you suggest for the same on the Microsoft Platform? I am not looking at smart client options. This is basically browser based application. Current stack which I have in mind is ASP.NET MVC + JQUERY ASP...
We're running into the same problem as reported here: PDF Export Huge Report We're exporting a report from SSRS using the .asmx Web Services. Exporting via the Report Manager works fine, calling from code times out. We get: Exception Message: The underlying connection was closed: An unexpected error occurred on a receive. We've t...
I need to collect data (text and radio button / dropbox / checkbox selections) on a web form, store it somewhere, then provide the ability for users to display similarly collected data from other users, as well as search, sort, and filter the aggregate data. I can probably handle building the web form via PHP, but I'm not sure how to do...
I have built a web service that uses DLLImport to access unmanaged code. The service works just fine running in ASP.NET server but the application is generating an error once I run it from IIS. I have checked permissions, moved ddl to system32, etc. I am not sure what else to do, the service needs to run in IIS. What should I do? ...
Hey everyone, I am sorry if this question has already been asked/answered But I have a Cocoa program that has different arrays of models. Each model hold just Strings and one Image. Archiving and Loading works great. Each model represents a web account, that is, it holds the username and password, and some other information related to ...
We are building an ASP.NET application (with C#.net as language) and will be hosting on Windows Server 2003 Operating System with SQL Server 2008 as database. We are planning to implement the best practices in writing code, dividing the application into logical blocks, services etc. Would you please guide me on this, if you have an ide...
I come from a few years experience in .NET, and played a bit with Java during my uni studies. Could you recommend any good books to learn the best ways to develop a Java web applet? ...
Hello stackers. For my university I (and three others), are searching for a project that utilizes at least one embedded device, web services or other web technology, and a Graphical User Interface. Currently we are looking at developing a unified remote, that is an extendable application on a cell phone through which you can control y...
I am going to start new web application (ASP .Net), i was just wondering that how many type of attacks are possible on web application which we need to take care while building web application. As i am developing this web application from scratch if i can get this kind of list and identify what i need to take care while building applica...