Between MVP summit last week, ALT.NET this past weekend and an internal brown-bag presentation yesterday, my unread email and blog posts have piled up. Most of the following is old news, but I wanted to get something out. Especially since I feel a case of Caps Fever coming on that will force – forceyou understand – me to head home early today.
DyLang Stuff
- My teammate Srivatsn demonstrates how to make your static C# types act more dynamic in order to interop better with DLR languages. For example, by implementing GetBoundMember and SetMemberAfter, you can support setting arbitrary attributes on a C# class from Python. Cool.
- Today’s Michael Foord link: On Testing: Some Programmers Refuse to Get it. He’s responding to a comment by Allen Holub suggesting that having 110k of test code for 30k of production code is “a real indictment of the language” (IronPython). I’m with Michael on this, Holub’s suggestion is laughable and worse radically uninformed. I like the way Larry O’Brien (who passed on Holub’s comment in the first place) describes the views of tests from inside and outside the agile community. I also like his description of tests as “quality diodes”.
Other Stuff
- Werner Vogels posts about a new Amazon EC2 feature: Persistent local storage. Basically, you can create an empty volume up to a terabyte in size and then mount it to your images as a drive. The objective seems to be able to run relational databases in the images, rather than being limited to S3 and SimpleDB. Kinda interesting, but given Google’s announcement last week, I think the shine is off EC2 a bit.
- This past weekend’s Twitter outage has Dave Winer re-thinking the idea of building networks on a single point of failure. While obviously I agree with the concept, I don’t agree with his solution that “We need some big infrastructure companies to get into this game”. While there are some big blog infrastructures out there, most of that network was built on a massive number of small infrastructures. Why wouldn’t the same thing work for microblogging?