Ian Bicking: Ajaxy Exception Catching, via Ned Batchelder, who writes:
But when I saw Ian Bicking's Ajaxy Exception Catching screencast, my mouth dropped open. He's built something (WSGI middleware, what the heck is that?) that catches exceptions in your web application, and displays a stack trace in your browser. Big deal. But you can also expand the line numbers to see context lines of code around the lines themselves. Nice. Then you can expand some more to see all of the local variables at each frame in the stack. Whoa! Then you can type arbitrary Python into an edit control and have it evaluated in the context of that frame. Magic!!
Really was impressive. Check out the screencast.
Monday, November 7, 2005
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