May 14, 2010: Day 10: Closed Captioning

Our latest screencast, on NULL values in SQL, is now online. [Original link no longer active; more recent screencast on NULL values.] Unlike its predecessors, this one has closed captions (as well as a transcript in the enclosing page). Please let us know what you think: are the captions helpful, or do you find them distracting?

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This post originally appeared in the Software Carpentry blog.