The second Central Coast Code Camp will be held September 27th and 28th, 2008, at the Embassy Suites in San Luis Obispo, CA. Register for free here I’ll be presenting Saturday 27th at 3:45 pm follow by a Geek Dinner. On Sunday I won’t miss Woody Pewitt’s presentation about Microsoft Live . Code camps...

GeoRSS is a great way to share geographic information that updates all the time, sending simple geography (points, lines and polygons to a consumer. GeoRSS is RSS with a collection of points, as flexible as RSS with the advantage of providing location to your information. A great tool that I personally...

  You can add Geotwitter.NET to your website or blog with a simple JavaScript include and will provide two functions: You can see the last 10 users using Twitter the have a location as well as you can only show your last location. The code to add on your website is: <script type= "text/javascript"...

I have recently being a twitter user, not proud that I become a user or better said a reader. I have blogged before about twitter , but after forcing myself to use it I have a much better opinion about such a service. I like to read some people’s microblogs at twitter. It’s like a big chat...

LINQ to SQL came out with 3.5 and I am still amazed that many people accomplished to stay away from that simple technology. When you ask them, they've heard about but they are not sure how everything works together. Instead of looking it up to learn to see if there is something that may improve their...

Last year I wrote a fix for AJAX 1.0 on my old blog, looks like many people found it helpful, I wanted to make sure people understood that issue only happened with ASP.NET AJAX 1.0. I cannot reproduce the same problem with AJAX 3.5. You will encounter this issue when mixing callbacks and postbacks, as...

I recently ran into a scenario where I needed to have a submit button exclusively run some client code, which is pretty common and usually handled by having some DOM element call an onclick method that does the work.  However, there was quite a bit of validation that needed to be done and I did...

I've run across a few situations in which I wanted to animate a certain row in a GridView as a result of some client action.  The reason that this is a little tricky is that the AJAX Control Toolkit's Animation Extender needs to act on a certain Target Control (identified of course by the TargetControlID...

The ASP.NET AJAX Control Toolkit's Calendar ( Click Here To See The CalendarExtender Control In Action ) is a very nice control that allows you implement a client side dynamic calendar for date-picking functionality. One interesting feature is the ability to change the calendar from the default "days"...

Although the ScriptManager has a property named IsInAsyncPostBack to determine an AJAX call, the control is scoped to the page it is contained in. If writing code in a custom HTTP module, what if I need to know in the BeginRequest event whether the current request is AJAX or JSON? How nice it would be...