web-development

Has anyone eval'd or dev'd database apps with RadVolution Designer?

I've been looking at this database app development tool which is integrated with Visual Studio and would like to hear from you if you have any comments about it, evaluated or developed database apps with this tool. The tools website is: www.developguidance.com ...

Any fast screenshot services available?

I need one that does not have a big queue. So, if it does not have it on its cache, it would generate and deliver it reasonably fast (1-4 seconds). I do have a list of services, what I am asking is if you have experience with any such service that meets the above criteria that you could recommend. Thank you Edit: To clarify my intent,...

Unit testing when developing a website?

After learning about TDD and unit testing, I'm really looking to write tests when I code, preferably before I code because I see the benefits coding in Python. I'm developing a website, and I'm trying to write tests according to the requirements, but its proving more difficult than expected. I can see the benefits of writing tests when ...

recommendation for a good JSF profiler

Any recommendations for a good JSF profiler? I am using Tomcat 6 JSF2, Hibernate & Spring ...

Why having multiple managed beans?

This is more of a general question, so that I a better understand about JSF and managed bean. So when people having multiple managed bean, is it solely because they want to group methods with the same scoped(RequestScoped, ApplicationScoped, SessionScope...) together? Or is there some other reason? What would happen if you inject managed...

How to paste tabular data into an HTML table

I have an HTML table on a webpage and can edit the contents manually. Hoverver, it would make my life much easier if I can copy the data from a file to the clipboard and just paste in onto the form. Can BHOs in IE do this? Any pointers will be helpful. I have a superset of the data in a file and I don't want to type it all onto the webp...

identifying web service stack -- wsnsa.dll?

I'm accessing a web service and have an error with the page. I'm interested in identifying the server stack so I can check for data (de)serialization compatibility issues. Is wsnsa.dll unique to a particular platform/stack? ...

What is the best way to implement notification in a C# web application?

What is the best way to implement notification in a C# web application? If this was an EAI BPEL application, I would be using the notification feature within the BPEL specifications to emit events at key tasks I want to monitor. Since this is a C# web application, what are the architectural options? Should I drop messages via pub/su...

Vertical Bars in HTML/CSS

How would I go about constructing vertical bars, all adjacent to each other (touching) from the left side of the page to the middle (all the same size in width)? ...

Unnecessary Session Beans in Ajax Enabled JSF Frameworks

I've noticed that when using Ajax heavy JSF 1.2 implementations like Richfaces you're somehow forced to declare more managed beans than you'll want as Session scoped so that state can be maintained across multiple Ajax requests; there are components that will just stop working. For instance, I developed this application lately in which...

Rails join tables or HABTM associations

In the application I'm building, I want to have Events. People can then register for the event by creating a team, by directly registering for an event (no team), or by joining an existing team. I originally set it up as Event has_many teams, Team has_many users, user belongs_to Team and Event. However, I foresee problems if a registe...

ZK: How to create component and register databinding

Hi, I am using ZK framework to develop web applications. I am using databinding on components to set and get values. I can register databinding in source ZUL file and also in the method doAfterCompose in page's controller. This method is called during page composition. But now I have to add a new component and it's databinding into exis...

CSS Opacity little problem ...

Hello everyone ... I'm trying to create a div that has the opacity of 60%, but i want the content of that div to be clear and not transparent. The div with the class "white_bg" should have the background color white with 60% transparency, but i want the text and the image inside that div to be clear and not transparent at all ... is th...

.asp page calls a remote .php page

Hi: I need to send data from an IIS web server A to an Apache web server B. Two servers runs on different physical boxes and have different static IP addresses. There is a processForm.asp running on server A, it processes some data, I wants to send the data to web server B, say let processData.php (on server B) to furthure process the da...

Cannot resolve symbol error during deploying JSP

I just learnt basic Servlets and JSP technology and am designing a simple website using it. The aim of the website is to sell products. The details of the products are stored in the database. I want to retrieve the data from the database and display the dynamic pages. I am using the MVC approach and trying to make it as OO as i can. I...

How to suggest alternative usernames during signup in case username is unavailable?

Hello, How can I suggest a list of alternate usernames in case user has selected an invalid or existing username? The suggestions must be somewhat related. Do I need to use a dictionary of possible usernames? ...

Webcontrol as a property of another webcontrol

In asp.net sometimes a webcontrol needs to reference another webcontrol such as the gridview needs the id of the datasource object that it will bind to. I have a property of my webcontrol that is a string (the id of the webcontrol I want to reference). How do I access the actual webcontrol based on this id? ...

Manipulating browser cache

A web app I'm developing uses lots of asynchronously loaded images that are often modified over time while their URLs are preserved. There are several problems with this: If I do not provide the images with caching explicitly disabled in HTTP headers, the user will often receive an out of date image version, but doing so substantially ...

How to use jQuery in an extension

Hi. This is a tough nut to crack: Is it possible to use jQuery in a Dreamweaver extension? These extensions use the following syntax to reference the extension and the actual document which the extension will modify: document.forms[0].elements[1] // refers to the extension file's form element var dom = dw.getDocumentDOM(); // gets t...

Spring 3.0 JAX-WS and or vs. Apache CXF

Spring 3.0.1 has solid JAX-WS web services support. At the same time, I see that many articles refer to Apache CXF as a great web services framework. If I work in the Spring/Hibernate world and want to expose the high-performing web services to the front end, should I consider utilizing Apache CXF? Is there any advantage to adding this...