Computers

Dolphin Kick

When I first heard someone mention the term dolphin kick, I thought it was a reference to the 1980s Patrick Duffy show, Man from Atlantis. The BBC says the dolphin kick “replaces a standard underwater leg kick with a whipping motion that minimizes water resistance.”[1] It’s a little easier to make sense of this if […]

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Dates

I’ve been researching date/time formats for inclusion in a software product, and wanted to share some of the thought processes involved.Use case: an engineer or scientist wants to plot something over some time period. All time periods are possible, so we must provide years down to minutes. For example, a coastal engineer surveyed said he:

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Notes from SC10

King Neptune, outside Mardis Gras Land A few weeks ago, I spent a week in New Orleans at Supercomputing 2010.  (Sometimes my job has perks.)   I wrote a really long summary of this for internal use, but thought I’d share some of my notes: Jack Dongarra of Oak Ridge National Labs offered his perspective

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