October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Content preview from ASP.NET 4 Unleashed
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Debugging Ajax Applications
Before we start discussing the Microsoft AJAX frameworks, you need to be aware of two crucial debugging tools. Debugging Ajax applications presents challenges not present in a normal server-side application. If an Ajax call fails, you won’t necessarily know. You need a way of monitoring the Ajax calls that happen between the browser and server.
The first tool is Fiddler. You can download this tool (for free) at http://www.fiddlertool.com. Fiddler enables you to view HTTP requests and responses, including Ajax calls. Fiddler works by installing itself as a proxy between your web browser and the rest of the universe. You can use Fiddler with Internet Explorer, Mozilla Firefox, Opera, Safari, and just about any other ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.