Friday roundup for April 25, 2008

ASP.Net, Browsers, JavaScript/Ajax, SQL, Silverlight, XHTML/CSS Add comments

Here is what I liked this week. Enjoy!

Comparing Popular JavaScript/Ajax Frameworks
After four days of ASP.NET AJAX training with Stephen Walther I set out to learn more about my options in choosing a solution for a JavaScript/Ajax framework. If I realized days later I would be writing this comprehensive post on 7 of the most popular frameworks, I may have just went with the “Inny-Minny-Miney-Moe” method!

jQuery AJAX calls to a WCF REST Service
Since I’ve posted a few jQuery posts recently I’ve gotten a bunch of feedback to have more content on using jQuery in Ajax scenarios and showing some examples on how to use jQuery to cut out ASP.NET Ajax. In this post I’ll show how you can use jQuery to call a WCF REST service without requiring the ASP.NET AJAX ScriptManager and the client scripts that it loads by default. Note although I haven’t tried it recently the same approach should also work with ASMX style services.

SQL SERVER - Better Performance - LEFT JOIN or NOT IN?
First of all answer this question : Which method of T-SQL is better for performance LEFT JOIN or NOT IN when writing query? Answer is : It depends!

Video: Write Your First Silverlight Game
In this video, I demonstrate how to start writing your first Silverlight game. I show how to create a dramatic space scene, add a soundtrack, and associate movement with the mouse wheel. This is the first part of a two-part series.

Reading binary files using Ajax
But when it comes to binary files, helping hands from server-side technologies are often necessary.

So I googled around to see what I can do about binary files with Ajax and found this Marcus Granado’s post at http://mgran.blogspot.com/2006/08/downloading-binary-streams-with.html

What he posted there worked like a charm for FireFox and Safari but I couldn’t get it to work for IE.

But luckily, within the same page, someone had posted up a solution for IE as a comment, which is written in VBScript.

Safari CSS Masks
Webkit continues to impress with it’s early implementations of new standards. WebKit now supports alpha masks in CSS. Masks allow you to overlay the content of a box with a pattern that can be used to knock out portions of that box in the final display. In other words, you can clip to complex shapes based off the alpha of an image.

Popularity: 59% [?]

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